diff --git "a/\350\222\213\345\256\207\350\266\205/20220222_nodejs\345\212\240\345\207\217\344\271\230\351\231\244/count.js" "b/\350\222\213\345\256\207\350\266\205/20220222_nodejs\345\212\240\345\207\217\344\271\230\351\231\244/count.js"
new file mode 100644
index 0000000000000000000000000000000000000000..49a2b1d0c804d892d12ed0630004f93186122177
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220222_nodejs\345\212\240\345\207\217\344\271\230\351\231\244/count.js"
@@ -0,0 +1,11 @@
+const b = require('./moduleCount');
+
+try{
+ console.log(b.handle(4,5,'add')); // 9
+ console.log(b.handle(5,5,'subtract')); // 0
+ console.log(b.handle(4,5,'multiply')); // 20
+ console.log(b.handle(10,2,'divide')); // 5
+ console.log(b.handle('a','b','add')); // 非数值情况
+}catch(error){ //捕获
+ console.log(error.message)
+}
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220222_nodejs\345\212\240\345\207\217\344\271\230\351\231\244/moduleCount.js" "b/\350\222\213\345\256\207\350\266\205/20220222_nodejs\345\212\240\345\207\217\344\271\230\351\231\244/moduleCount.js"
new file mode 100644
index 0000000000000000000000000000000000000000..d574ec163c6d52ae592acaca280e3c9c183cfa60
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220222_nodejs\345\212\240\345\207\217\344\271\230\351\231\244/moduleCount.js"
@@ -0,0 +1,27 @@
+var count = {
+ add:function(str1,str2) {
+ str3 = str1 + str2;
+ return str3;
+ },
+ subtract:function(str1,str2) {
+ str3 = str1 - str2;
+ return str3;
+ },
+ multiply:function(str1,str2) {
+ str3 = str1 * str2;
+ return str3;
+ },
+ divide:function(str1,str2) {
+ str3 = str1 / str2;
+ return str3;
+ }
+}
+
+function handle(str1,str2,symbol) {
+ if(isNaN(str1) || isNaN(str2)) {
+ throw Error ('请输入正确的数值'); //抛异常
+ }
+ return count[symbol] (str1, str2);
+}
+
+module.exports.handle = handle;
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/async1.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/async1.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/async2.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/async2.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..e8206bff87e463b7bd89ca90d5279d1e26e5107f
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/async2.txt"
@@ -0,0 +1 @@
+llo异步文件写入!
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/async3.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/async3.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..2edf97fbefd6930142aa3c71bfac03752c8d1a55
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/async3.txt"
@@ -0,0 +1 @@
+hello异步文件写入!
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/asyncfs.js" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/asyncfs.js"
new file mode 100644
index 0000000000000000000000000000000000000000..c332b179ed356a6e0f864c8fbf5da0b9de2537cb
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/asyncfs.js"
@@ -0,0 +1,27 @@
+let fs = require('fs');
+//异步函数没有返回值,都是通过callback回调函数来处理
+ fs.open('./async3.txt','w',function(err,fd) {
+ if(err) {
+ console.log(err);
+ } else {
+ let msg = 'hello异步文件写入!';
+ // fs.writeSync(fd,msg);
+ // fs.closeSync(fd); //文件open时传递的文件描述符
+ bf = Buffer.from(msg);
+ // fs.write(fd,bf,2,bf.length-2,function(err,writeNum,bf2){
+ fs.write(fd,bf,function(err,writeNum,bf2){
+ console.log(err);
+ console.log(writeNum)
+ //buffer 转字符串 bf.toString();
+ console.log(bf2.toString());
+ console.log('done!');
+ });
+ console.log('写入完成!');
+ //异步的文件关闭
+ fs.close(fd,function (err) {
+ console.log("已关闭");
+ console.log(err);
+ })
+ }
+})
+console.log('end'); //先输出
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01.js" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01.js"
new file mode 100644
index 0000000000000000000000000000000000000000..9f9bbb60968d26ef13d5f71b88a560725a378d91
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01.js"
@@ -0,0 +1,34 @@
+let fs = require('fs');
+let createFile = {
+ createPath: function (dir) {
+ //文件可能存在
+ if (fs.existsSync(dir)) {
+ return;
+ }
+ fs.mkdirSync(dir);
+ },
+ //创建内容
+ createContent: function (num) {
+ return num+'';
+
+ },
+ //写入文件与内容
+ createFile:function (filePath,content) {
+ console.log(filePath);
+ let fd = fs.openSync(filePath,'w');
+ fs.writeSync(fd,content);
+ fs.closeSync(fd);
+ },
+
+ handle:function(num,dir) {
+ //目标不存在则创建
+ this.createPath(dir);
+ //循环创建文件与内容
+ for(let i = 1;i < num;i++) {
+ let fileName = dir+'/'+i+'.txt'; //进一步抽离
+ let content = this.createContent(i);
+ this.createFile(fileName,content);
+ }
+ }
+}
+createFile.handle(10,'./demo01')
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/1.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/1.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..56a6051ca2b02b04ef92d5150c9ef600403cb1de
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/1.txt"
@@ -0,0 +1 @@
+1
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/10.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/10.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9a037142aa3c1b4c490e1a38251620f113465330
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/10.txt"
@@ -0,0 +1 @@
+10
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/100.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/100.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..105d7d9ad3afc7bb78a0dec4d829880831605dfb
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/100.txt"
@@ -0,0 +1 @@
+100
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/11.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/11.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9d607966b721abde8931ddd052181fae905db503
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/11.txt"
@@ -0,0 +1 @@
+11
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/12.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/12.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..3cacc0b93c9c9c03a72da624ca28a09ba5c1336f
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/12.txt"
@@ -0,0 +1 @@
+12
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/13.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/13.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..ca7bf83ac53a27a2a914bed25e1a07478dd8ef47
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/13.txt"
@@ -0,0 +1 @@
+13
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/14.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/14.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..da2d3988d7d1a255376770b1e87394ebb42febb3
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/14.txt"
@@ -0,0 +1 @@
+14
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/15.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/15.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..3f10ffe7a4c473619c926cfb1e8d95e726e5a0ec
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/15.txt"
@@ -0,0 +1 @@
+15
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/16.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/16.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..19c7bdba7b1e9bfe80365a50420a6d538ca503c3
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/16.txt"
@@ -0,0 +1 @@
+16
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/17.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/17.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..8e2afd342773582f9484b796cdc0b84736e8194e
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/17.txt"
@@ -0,0 +1 @@
+17
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/18.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/18.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..25bf17fc5aaabd17402e77a2b16f95fbea7310d2
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/18.txt"
@@ -0,0 +1 @@
+18
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/19.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/19.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..dec2bf5d6199c7cd0d84f3dc1e76a73ccc336302
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/19.txt"
@@ -0,0 +1 @@
+19
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/2.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/2.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d8263ee9860594d2806b0dfd1bfd17528b0ba2a4
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/2.txt"
@@ -0,0 +1 @@
+2
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/20.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/20.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..2edeafb09db0093bae6ff060e2dcd2166f5c9387
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/20.txt"
@@ -0,0 +1 @@
+20
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/21.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/21.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..b5045cc4046dbc1d7cafa4c603fd3cdf35dc5dde
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/21.txt"
@@ -0,0 +1 @@
+21
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/22.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/22.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..8fdd954df9831dfd29ceec0d74829b02f3f5d8c3
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/22.txt"
@@ -0,0 +1 @@
+22
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/23.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/23.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..b39356075901abfb43d27aef2ae5b76b6aee19c4
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/23.txt"
@@ -0,0 +1 @@
+23
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/24.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/24.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..cabf43b5ddf813cbe89697372a21373f14921884
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/24.txt"
@@ -0,0 +1 @@
+24
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/25.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/25.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..410b14d2ce6f958c13adcb30807e8673074c49d9
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/25.txt"
@@ -0,0 +1 @@
+25
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/26.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/26.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..978b4e8e518d1242cbf102a1bebdb52e41705102
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/26.txt"
@@ -0,0 +1 @@
+26
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/27.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/27.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..a5c750feac4168f62cfd29aa62b4624f0a430cd5
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/27.txt"
@@ -0,0 +1 @@
+27
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/28.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/28.txt"
new file mode 100644
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--- /dev/null
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/29.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/29.txt"
new file mode 100644
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@@ -0,0 +1 @@
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new file mode 100644
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new file mode 100644
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@@ -0,0 +1 @@
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new file mode 100644
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@@ -0,0 +1 @@
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new file mode 100644
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@@ -0,0 +1 @@
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new file mode 100644
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@@ -0,0 +1 @@
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new file mode 100644
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new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/36.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/36.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/37.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/37.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/38.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/38.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/39.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/39.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/4.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/4.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/40.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/40.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/41.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/41.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/42.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/42.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/43.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/43.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/44.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/44.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/45.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/45.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/46.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/46.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/47.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/47.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/48.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/48.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/49.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/49.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/5.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/5.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/50.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/50.txt"
new file mode 100644
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@@ -0,0 +1 @@
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/51.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/51.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/52.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/52.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/53.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/53.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/54.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/54.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/55.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/55.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/56.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/56.txt"
new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/70.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/70.txt"
new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/80.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/80.txt"
new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/85.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/85.txt"
new file mode 100644
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\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/86.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/86.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..8bfa2f5ecdcecb29a2a68f2b68907198364f6c90
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/86.txt"
@@ -0,0 +1 @@
+86
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/87.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/87.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..eaf7a13d15e02e082b62c96f10b881336ece332c
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/87.txt"
@@ -0,0 +1 @@
+87
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/88.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/88.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9f728587959d189de8b5dcadab2b3aec1276a169
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/88.txt"
@@ -0,0 +1 @@
+88
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/89.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/89.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..7730ef7f3e0586b9070623baed6032dff904c9ea
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/89.txt"
@@ -0,0 +1 @@
+89
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/9.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/9.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..f11c82a4cb6cc2e8f3bdf52b5cdeaad4d5bb214e
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/9.txt"
@@ -0,0 +1 @@
+9
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/90.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/90.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..0fa6a7b088051e48b8dc94d598b7e324e6f691c9
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/90.txt"
@@ -0,0 +1 @@
+90
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/91.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/91.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..a46c9d2265d70e913acb0e0935a4cd167ac4773c
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/91.txt"
@@ -0,0 +1 @@
+91
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/92.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/92.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..69226f7293aa543649b73a6ed3264cddabfcd8c1
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/92.txt"
@@ -0,0 +1 @@
+92
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/93.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/93.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..27a37eb577dd83f8d4da502a4c1cacd0d7dbcb83
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/93.txt"
@@ -0,0 +1 @@
+93
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/94.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/94.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..bd753ccc4b9f3ab7d4f134e4994d77da191b3537
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/94.txt"
@@ -0,0 +1 @@
+94
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/95.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/95.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..90be1cdd8eeee919ebb35a1efddcfa95776fb98a
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/95.txt"
@@ -0,0 +1 @@
+95
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/96.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/96.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..56749c830e6a7dee4812f62215c7f689d791d8c7
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/96.txt"
@@ -0,0 +1 @@
+96
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/97.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/97.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..c4fbb1cfac0ba7a86115b48a39b49daea09da15a
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/97.txt"
@@ -0,0 +1 @@
+97
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/98.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/98.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d7f3668a68034370ad1e355d05f4659541b0db5e
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/98.txt"
@@ -0,0 +1 @@
+98
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/99.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/99.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d97edbb29fa140807215ea46cfdc2b84f4c97dcd
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/demo01/99.txt"
@@ -0,0 +1 @@
+99
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/simple2.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/simple2.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..412b02e619710e5e637f7fbc0c3a5288e2426b56
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/simple2.txt"
@@ -0,0 +1 @@
+测试option
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/simpleWrite.js" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/simpleWrite.js"
new file mode 100644
index 0000000000000000000000000000000000000000..f34ca0ac83b24f34bae2c75f0f29752e72f3b8b2
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/simpleWrite.js"
@@ -0,0 +1,25 @@
+let fs= require('fs');
+/**
+ * 同步文件的写入
+ * fs.writeFileSync(file, data[, options])
+ * file文件可以写路径
+ * data是要写入的内容
+ * options选项是一个json对象{mode:'',flag:'r||w||a....'}
+ */
+// let result = fs.write('学习异步文件的写入');
+let result = fs.writeFileSync("./simple2.txt","测试option",{flags:'a'});
+
+//异步文件的写入
+/**
+ * fs.writeFile(file, data[, options],callback)
+ * callback为回调函数
+ */
+
+ fs.writeFile("./simplesync1.txt","异步文件写入比较简单",function(err) {
+ if(err) {
+ console.log("报错了!文件写入失败");
+ } else {
+ console.log("文件写入成功");
+ }
+ console.log(arguments);
+ })
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/simplesync1.txt" "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/simplesync1.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9064930af255e3b5c64bb51f9e43ce77c8d4b11a
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220224_nodejs\350\257\273\345\206\231\346\226\207\344\273\266/simplesync1.txt"
@@ -0,0 +1 @@
+异步文件写入比较简单
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/2022-3-1 15-33-16.JPG" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/2022-3-1 15-33-16.JPG"
new file mode 100644
index 0000000000000000000000000000000000000000..26d41b1380d27c25415eafbdb7ef0288b46e6c47
Binary files /dev/null and "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/2022-3-1 15-33-16.JPG" differ
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/01.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/01.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..56a6051ca2b02b04ef92d5150c9ef600403cb1de
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/01.txt"
@@ -0,0 +1 @@
+1
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/02.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/02.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d8263ee9860594d2806b0dfd1bfd17528b0ba2a4
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/02.txt"
@@ -0,0 +1 @@
+2
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/03.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/03.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..e440e5c842586965a7fb77deda2eca68612b1f53
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/03.txt"
@@ -0,0 +1 @@
+3
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/04.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/04.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..bf0d87ab1b2b0ec1a11a3973d2845b42413d9767
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/04.txt"
@@ -0,0 +1 @@
+4
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/05.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/05.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..7813681f5b41c028345ca62a2be376bae70b7f61
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/05.txt"
@@ -0,0 +1 @@
+5
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/06.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/06.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..62f9457511f879886bb7728c986fe10b0ece6bcb
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/06.txt"
@@ -0,0 +1 @@
+6
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/07.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/07.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..c7930257dfef505fd996e1d6f22f2f35149990d0
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/07.txt"
@@ -0,0 +1 @@
+7
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/08.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/08.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..301160a93062df23030a69f4b5e4d9bf71866ee9
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/08.txt"
@@ -0,0 +1 @@
+8
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/09.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/09.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..f11c82a4cb6cc2e8f3bdf52b5cdeaad4d5bb214e
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/09.txt"
@@ -0,0 +1 @@
+9
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/10.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/10.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9a037142aa3c1b4c490e1a38251620f113465330
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/10.txt"
@@ -0,0 +1 @@
+10
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/100.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/100.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..105d7d9ad3afc7bb78a0dec4d829880831605dfb
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/100.txt"
@@ -0,0 +1 @@
+100
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/11.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/11.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9d607966b721abde8931ddd052181fae905db503
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/11.txt"
@@ -0,0 +1 @@
+11
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/12.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/12.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..3cacc0b93c9c9c03a72da624ca28a09ba5c1336f
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/12.txt"
@@ -0,0 +1 @@
+12
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/13.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/13.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..ca7bf83ac53a27a2a914bed25e1a07478dd8ef47
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/13.txt"
@@ -0,0 +1 @@
+13
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/14.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/14.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..da2d3988d7d1a255376770b1e87394ebb42febb3
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/14.txt"
@@ -0,0 +1 @@
+14
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/15.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/15.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..3f10ffe7a4c473619c926cfb1e8d95e726e5a0ec
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/15.txt"
@@ -0,0 +1 @@
+15
\ No newline at end of file
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/59.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/59.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..fc9afb48e033d9a7d2a778e81ae0e9424950c1cd
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/59.txt"
@@ -0,0 +1 @@
+59
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/60.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/60.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..2b82dfea308730c4f925388dbb683e6eae360640
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/60.txt"
@@ -0,0 +1 @@
+60
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/61.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/61.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..eebd1d10b6ec9917baf4df7f2e3de79e031a9af7
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/61.txt"
@@ -0,0 +1 @@
+61
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/62.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/62.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..b2412e34dff05e77952f3f930772631cac5a3be7
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/62.txt"
@@ -0,0 +1 @@
+62
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/63.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/63.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..4e9e288487445d1193130dba3e3c6af29b242115
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/63.txt"
@@ -0,0 +1 @@
+63
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/64.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/64.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..4b6f9c39e5c757bf387d465c53026b336dd8b96c
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/64.txt"
@@ -0,0 +1 @@
+64
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/65.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/65.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..b44fe09a7a833a4736542e3a089713d34eb4abaa
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/65.txt"
@@ -0,0 +1 @@
+65
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/66.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/66.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d1cbcfa54043559204a5b30b0d1b808dfe9cb552
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/66.txt"
@@ -0,0 +1 @@
+66
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/67.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/67.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..832332893ab752cd7a530a0d45c00fdf2f436453
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/67.txt"
@@ -0,0 +1 @@
+67
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/68.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/68.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..3d9aebb2cce8cad52bcdc4d24760f88a683c1eed
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/68.txt"
@@ -0,0 +1 @@
+68
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/69.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/69.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..8c0474e3239fc7c1a693d29caba0c85b872b6c1d
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/69.txt"
@@ -0,0 +1 @@
+69
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/70.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/70.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d7765fe47e06ccb3e29a916d2f5ede6d3ac0c533
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/70.txt"
@@ -0,0 +1 @@
+70
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/71.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/71.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..2fb681e3f93b6b7e6441bd64271813a1ec293b5b
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/71.txt"
@@ -0,0 +1 @@
+71
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/72.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/72.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9cd72aa941214d4cb8522dda34eb12cf878e3e8b
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/72.txt"
@@ -0,0 +1 @@
+72
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/73.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/73.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..e77a96349c09f79b6c061a73e03ad91346a0a196
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/73.txt"
@@ -0,0 +1 @@
+73
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/74.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/74.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..0aeb5485442b9ed8a2d59d629933a00db4473ebf
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/74.txt"
@@ -0,0 +1 @@
+74
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/75.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/75.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..a76c74dcec6ab8ba53c5d5b4de054eb43f68fe67
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/75.txt"
@@ -0,0 +1 @@
+75
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/76.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/76.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..aa92725341cfdd96ebd08910d54dcb6933dd5be5
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/76.txt"
@@ -0,0 +1 @@
+76
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/77.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/77.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..780fea92d290e030d3636fa09844dfb11e96ef2a
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/77.txt"
@@ -0,0 +1 @@
+77
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/78.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/78.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..efee1f88bb8fecf9af959805925bca35285f1712
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/78.txt"
@@ -0,0 +1 @@
+78
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/79.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/79.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..eb13855b7d70b04d6f04877df2cafe05de51a051
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/79.txt"
@@ -0,0 +1 @@
+79
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/80.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/80.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..e3f1e9b791c84fce95fe992dc246e9e2286c84ed
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/80.txt"
@@ -0,0 +1 @@
+80
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/81.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/81.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..c147342cbefa3ef64ade3ed72b63aa05906a1829
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/81.txt"
@@ -0,0 +1 @@
+81
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/82.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/82.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9d1ce53f8cc2ee2d55094091042b3fd02f9bd1ce
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/82.txt"
@@ -0,0 +1 @@
+82
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/83.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/83.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..24af08a4875794564c5895aa8c9b664b2c78effe
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/83.txt"
@@ -0,0 +1 @@
+83
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/84.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/84.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..3ca9062a11783e80eeffeb9613eb9e38b528bfab
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/84.txt"
@@ -0,0 +1 @@
+84
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/85.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/85.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..615be700b9ed77138f08e9c23ae57fe96058c3ef
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/85.txt"
@@ -0,0 +1 @@
+85
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/86.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/86.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..8bfa2f5ecdcecb29a2a68f2b68907198364f6c90
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/86.txt"
@@ -0,0 +1 @@
+86
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/87.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/87.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..eaf7a13d15e02e082b62c96f10b881336ece332c
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/87.txt"
@@ -0,0 +1 @@
+87
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/88.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/88.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9f728587959d189de8b5dcadab2b3aec1276a169
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/88.txt"
@@ -0,0 +1 @@
+88
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/89.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/89.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..7730ef7f3e0586b9070623baed6032dff904c9ea
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/89.txt"
@@ -0,0 +1 @@
+89
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/90.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/90.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..0fa6a7b088051e48b8dc94d598b7e324e6f691c9
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/90.txt"
@@ -0,0 +1 @@
+90
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/91.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/91.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..a46c9d2265d70e913acb0e0935a4cd167ac4773c
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/91.txt"
@@ -0,0 +1 @@
+91
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/92.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/92.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..69226f7293aa543649b73a6ed3264cddabfcd8c1
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/92.txt"
@@ -0,0 +1 @@
+92
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/93.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/93.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..27a37eb577dd83f8d4da502a4c1cacd0d7dbcb83
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/93.txt"
@@ -0,0 +1 @@
+93
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/94.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/94.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..bd753ccc4b9f3ab7d4f134e4994d77da191b3537
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/94.txt"
@@ -0,0 +1 @@
+94
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/95.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/95.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..90be1cdd8eeee919ebb35a1efddcfa95776fb98a
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/95.txt"
@@ -0,0 +1 @@
+95
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/96.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/96.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..56749c830e6a7dee4812f62215c7f689d791d8c7
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/96.txt"
@@ -0,0 +1 @@
+96
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/97.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/97.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..c4fbb1cfac0ba7a86115b48a39b49daea09da15a
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/97.txt"
@@ -0,0 +1 @@
+97
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/98.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/98.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d7f3668a68034370ad1e355d05f4659541b0db5e
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/98.txt"
@@ -0,0 +1 @@
+98
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/99.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/99.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d97edbb29fa140807215ea46cfdc2b84f4c97dcd
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/demo01/99.txt"
@@ -0,0 +1 @@
+99
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/writefile.js" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/writefile.js"
new file mode 100644
index 0000000000000000000000000000000000000000..7c2e0e9a7b4f907d5cf6ff8f6f611f0e98d28315
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/self/writefile.js"
@@ -0,0 +1,49 @@
+let fs = require("fs");
+let path = require("path");
+
+//首先创建100个文件
+let createFile = {
+ createPath: function (dir) {
+ if (fs.existsSync(dir)) {
+ return;
+ }
+ fs.mkdirSync(dir);
+ },
+ createContent: function (num) {
+ return num+"";
+ },
+
+ createFile: function (filePath, content) {
+ console.log(filePath);
+ let fd = fs.openSync(filePath, 'w');
+ fs.writeSync(fd, content);
+ fs.closeSync(fd);
+ },
+
+ handle: function (num, dir) {
+ this.createPath(dir);
+ for (let i = 1; i < num; i++) {
+ if (i < 10) {
+ let fileName = dir + '/' + +'0' + i + '.txt';
+ let content = this.createContent(i);
+ this.createFile(fileName, content);
+ } else {
+ let fileName = dir + '/' + i + '.txt';
+ let content = this.createContent(i);
+ this.createFile(fileName, content);
+ }
+
+ }
+ }
+}
+
+createFile.handle(101, './demo01');
+
+//读文件
+fs.readFile('./demo01/01.txt', { encoding: 'utf8', flag: 'r' }, function (err, string) {
+ if (err) {
+ console.log(err)
+ } else {
+ console.log(string)
+ }
+});
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo1.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo1.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..8c0474e3239fc7c1a693d29caba0c85b872b6c1d
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo1.txt"
@@ -0,0 +1 @@
+69
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo10.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo10.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..0aeb5485442b9ed8a2d59d629933a00db4473ebf
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo10.txt"
@@ -0,0 +1 @@
+74
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo100.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo100.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..dc7b54ad014355b948b93c4c6c5891da053d5fdd
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo100.txt"
@@ -0,0 +1 @@
+33
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo11.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo11.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..a76c74dcec6ab8ba53c5d5b4de054eb43f68fe67
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo11.txt"
@@ -0,0 +1 @@
+75
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo12.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo12.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..e77a96349c09f79b6c061a73e03ad91346a0a196
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo12.txt"
@@ -0,0 +1 @@
+73
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo13.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo13.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..615be700b9ed77138f08e9c23ae57fe96058c3ef
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo13.txt"
@@ -0,0 +1 @@
+85
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo14.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo14.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..aaa6442fe902e96a5233b136b973b96a4011fc18
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo14.txt"
@@ -0,0 +1 @@
+41
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo15.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo15.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..bf0d87ab1b2b0ec1a11a3973d2845b42413d9767
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo15.txt"
@@ -0,0 +1 @@
+4
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo16.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo16.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..615be700b9ed77138f08e9c23ae57fe96058c3ef
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo16.txt"
@@ -0,0 +1 @@
+85
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo17.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo17.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..105d7d9ad3afc7bb78a0dec4d829880831605dfb
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo17.txt"
@@ -0,0 +1 @@
+100
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo18.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo18.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..f11c82a4cb6cc2e8f3bdf52b5cdeaad4d5bb214e
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo18.txt"
@@ -0,0 +1 @@
+9
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo19.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo19.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..a76c74dcec6ab8ba53c5d5b4de054eb43f68fe67
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo19.txt"
@@ -0,0 +1 @@
+75
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo2.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo2.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9d1ce53f8cc2ee2d55094091042b3fd02f9bd1ce
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo2.txt"
@@ -0,0 +1 @@
+82
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo20.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo20.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..90be1cdd8eeee919ebb35a1efddcfa95776fb98a
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo20.txt"
@@ -0,0 +1 @@
+95
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo21.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo21.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..2ebc6516c7df177c819b752dfac7b5ce5064189f
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo21.txt"
@@ -0,0 +1 @@
+56
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo22.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo22.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..dec2bf5d6199c7cd0d84f3dc1e76a73ccc336302
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo22.txt"
@@ -0,0 +1 @@
+19
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo23.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo23.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..25bf17fc5aaabd17402e77a2b16f95fbea7310d2
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo23.txt"
@@ -0,0 +1 @@
+18
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo24.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo24.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..2b82dfea308730c4f925388dbb683e6eae360640
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo24.txt"
@@ -0,0 +1 @@
+60
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo25.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo25.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..7d37386284a97324cbac474cb5ea5360d361d104
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo25.txt"
@@ -0,0 +1 @@
+45
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo26.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo26.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..a76c74dcec6ab8ba53c5d5b4de054eb43f68fe67
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo26.txt"
@@ -0,0 +1 @@
+75
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo27.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo27.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..86ee83a4a26867a79e0a5a8948153cff8f4cf9a4
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo27.txt"
@@ -0,0 +1 @@
+40
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo28.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo28.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d7765fe47e06ccb3e29a916d2f5ede6d3ac0c533
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo28.txt"
@@ -0,0 +1 @@
+70
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo29.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo29.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..7730ef7f3e0586b9070623baed6032dff904c9ea
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo29.txt"
@@ -0,0 +1 @@
+89
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo3.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo3.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..b39356075901abfb43d27aef2ae5b76b6aee19c4
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo3.txt"
@@ -0,0 +1 @@
+23
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo30.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo30.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..615be700b9ed77138f08e9c23ae57fe96058c3ef
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo30.txt"
@@ -0,0 +1 @@
+85
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo31.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo31.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..27a37eb577dd83f8d4da502a4c1cacd0d7dbcb83
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo31.txt"
@@ -0,0 +1 @@
+93
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo32.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo32.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..2edeafb09db0093bae6ff060e2dcd2166f5c9387
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo32.txt"
@@ -0,0 +1 @@
+20
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo33.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo33.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..1758dddccea2b3b02d21228a0d06a45a35c0d861
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo33.txt"
@@ -0,0 +1 @@
+32
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo34.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo34.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..7c6ba0fe181de786f8f09b1b8cc1ad6bbc1dd5a4
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo34.txt"
@@ -0,0 +1 @@
+55
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo35.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo35.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..615be700b9ed77138f08e9c23ae57fe96058c3ef
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo35.txt"
@@ -0,0 +1 @@
+85
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo36.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo36.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..27a37eb577dd83f8d4da502a4c1cacd0d7dbcb83
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo36.txt"
@@ -0,0 +1 @@
+93
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo37.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo37.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..dce6588ca1420a69eea5699f2ec5d666daf16a6a
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo37.txt"
@@ -0,0 +1 @@
+36
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo38.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo38.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..f11c82a4cb6cc2e8f3bdf52b5cdeaad4d5bb214e
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo38.txt"
@@ -0,0 +1 @@
+9
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo39.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo39.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..8e2afd342773582f9484b796cdc0b84736e8194e
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo39.txt"
@@ -0,0 +1 @@
+17
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo4.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo4.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..c5b431b6cba29540b4b284840ff229bce0460886
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo4.txt"
@@ -0,0 +1 @@
+50
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo40.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo40.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..bf0d87ab1b2b0ec1a11a3973d2845b42413d9767
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo40.txt"
@@ -0,0 +1 @@
+4
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo41.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo41.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..4800c7da68cf871d3228361b50e329df2115f8b7
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo41.txt"
@@ -0,0 +1 @@
+58
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo42.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo42.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..b74e882ae378d7e5aae630f48c20dd1e40186d98
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo42.txt"
@@ -0,0 +1 @@
+31
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo43.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo43.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..e3f1e9b791c84fce95fe992dc246e9e2286c84ed
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo43.txt"
@@ -0,0 +1 @@
+80
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo44.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo44.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..9a037142aa3c1b4c490e1a38251620f113465330
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo44.txt"
@@ -0,0 +1 @@
+10
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo45.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo45.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..8bfa2f5ecdcecb29a2a68f2b68907198364f6c90
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo45.txt"
@@ -0,0 +1 @@
+86
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo46.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo46.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo71.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo71.txt"
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo72.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo72.txt"
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo73.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo73.txt"
new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo75.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo75.txt"
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo76.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo76.txt"
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo77.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo77.txt"
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo78.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo78.txt"
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo79.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo79.txt"
new file mode 100644
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new file mode 100644
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo81.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo81.txt"
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo82.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo82.txt"
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo83.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo83.txt"
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diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo84.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo84.txt"
new file mode 100644
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+46
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo85.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo85.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..ca7bf83ac53a27a2a914bed25e1a07478dd8ef47
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo85.txt"
@@ -0,0 +1 @@
+13
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo86.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo86.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..1758dddccea2b3b02d21228a0d06a45a35c0d861
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo86.txt"
@@ -0,0 +1 @@
+32
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo87.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo87.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..ac4213d6e97d9cfeb1d7bc8f948c06114a56de18
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo87.txt"
@@ -0,0 +1 @@
+43
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo88.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo88.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..2b82dfea308730c4f925388dbb683e6eae360640
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo88.txt"
@@ -0,0 +1 @@
+60
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo89.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo89.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..7d37386284a97324cbac474cb5ea5360d361d104
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo89.txt"
@@ -0,0 +1 @@
+45
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo9.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo9.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d97edbb29fa140807215ea46cfdc2b84f4c97dcd
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo9.txt"
@@ -0,0 +1 @@
+99
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo90.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo90.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..d97edbb29fa140807215ea46cfdc2b84f4c97dcd
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo90.txt"
@@ -0,0 +1 @@
+99
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo91.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo91.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..2e66562e2705f8e5c5ddccceeecaab861194f30a
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo91.txt"
@@ -0,0 +1 @@
+49
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo92.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo92.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..b44fe09a7a833a4736542e3a089713d34eb4abaa
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo92.txt"
@@ -0,0 +1 @@
+65
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo93.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo93.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..4e9e288487445d1193130dba3e3c6af29b242115
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo93.txt"
@@ -0,0 +1 @@
+63
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo94.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo94.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..eb13855b7d70b04d6f04877df2cafe05de51a051
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo94.txt"
@@ -0,0 +1 @@
+79
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo95.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo95.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..0fa6a7b088051e48b8dc94d598b7e324e6f691c9
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo95.txt"
@@ -0,0 +1 @@
+90
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo96.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo96.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..90be1cdd8eeee919ebb35a1efddcfa95776fb98a
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo96.txt"
@@ -0,0 +1 @@
+95
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo97.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo97.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..c5b431b6cba29540b4b284840ff229bce0460886
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo97.txt"
@@ -0,0 +1 @@
+50
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo98.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo98.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..832332893ab752cd7a530a0d45c00fdf2f436453
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo98.txt"
@@ -0,0 +1 @@
+67
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo99.txt" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo99.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..dec2bf5d6199c7cd0d84f3dc1e76a73ccc336302
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/files/demo99.txt"
@@ -0,0 +1 @@
+19
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/readWriteFile.js" "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/readWriteFile.js"
new file mode 100644
index 0000000000000000000000000000000000000000..7c489f581651870f9feacf7730918b0b25d26d25
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220301_nodejs/teacher/readWriteFile.js"
@@ -0,0 +1,17 @@
+let fs = require('fs');
+for (let i = 1; i < 101; i++) {
+ let fileName = 'files/demo' + i + '.txt';
+ let random = Math.round(Math.random() * 100).toString();
+ fs.writeFileSync(fileName, random);
+}
+let totalStr = '';
+let arr = [];
+
+for (let j = 1; j < 101; j++) {
+ let fileName = 'files/demo' + j + '.txt';
+ let buf = fs.readFileSync(fileName);
+ totalStr = totalStr + buf.toString();
+ arr.push(buf.toString()); //增加新数组
+}
+
+console.log(totalStr);
\ No newline at end of file
diff --git "a/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/self/1.js" "b/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/self/1.js"
new file mode 100644
index 0000000000000000000000000000000000000000..eef557720a04b5f4414ebb4b0d226228f1a06ab1
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/self/1.js"
@@ -0,0 +1,126 @@
+/**
+ * 用流去读写文件
+ *
+ */
+// let startAt = Date.now();
+let fs = require("fs");
+// for(let i=0;i<20000;i++){
+// //writeFileSync 内部封装了 fopen fwrite fend
+// fs.writeFileSync('./big1.txt','今天学习流文件的读写,还不知道难不难\n',{flag:'a'});
+// }
+// let endAt=Date.now();//34秒
+
+// console.log(endAt-startAt);
+// let fd=fs.openSync('./big2.txt','w');
+// for(let j=0;j<500000;j++){
+// let str='今天学习流文件的读写,还不知道难不难\n';
+// fs.writeSync(fd,Buffer.from(str));
+// }
+// fs.closeSync(fd);
+// let endAt2=Date.now();
+// console.log(endAt2-endAt);//403毫秒
+
+//怎么证明.readfile 耗费的内存
+//如果说我运行前的内存 ------运行后的内存
+
+let os = require("os");
+let startMem=os.freemem();//运行前空闲的内存
+// console.log(startMem);
+// let fd=fs.openSync('./big2.txt','r');
+// let bf2= Buffer.alloc(25.2*1024*1024)
+// fs.readSync(fd,bf2,0,25.2*1024*1024);//30m
+fs.readFileSync('./big2.txt');//fopen fread fclose
+let endMem=os.freemem();//打开后空闲的内存
+console.log((startMem-endMem)/1024/1024);
+//fs.closeSync(fd);
+
+/**
+ * stream的读取
+ * createReadStream(path: PathLike, options?: BufferEncoding | ReadStreamOptions)
+ * path 文件路径
+ * option
+ * flags?: 标识
+ encoding?: 编码
+ 应用场景:读取大文件
+ */
+
+let readStram=fs.createReadStream('./stream.txt',{encoding:'utf-8'});
+
+// stram on 绑定 data
+readStram.on('data',function(chunk){
+ console.log(chunk+'==================');
+});
+
+setTimeout(() => {
+ readStram.close();//把流关闭
+}, 5);
+
+/**
+ * stram open 打开文件时触发事件
+ */
+readStram.on('open',function(fd){
+ console.log('文件描述符号'+fd);
+});
+/**
+ * stram end 表示数据流完了
+ */
+readStram.on('end',function(){
+ console.log('i am end 数据流完了');
+})
+/**
+ * stram close 关闭流
+ */
+readStram.on('close',function(){
+ console.log('i am close ');
+});
+
+/**
+ * 文件流的写入
+ * createWriteStream(path: PathLike, options?: BufferEncoding | StreamOptions)
+ * path 文件路劲
+ * BufferEncoding 编码
+ * 文件不存在自动创建
+ *
+ */
+let writeStream=fs.createWriteStream('./stream/write2.txt','utf-8');
+//write 流入数据 参数 chunk string 或者是 buffer 可循环写入
+let bf2='失恋一次不可怕,可以再来一次\n';
+writeStream.write(Buffer.from(bf2));
+writeStream.write(Buffer.from(bf2));
+writeStream.write(Buffer.from(bf2));
+writeStream.write(Buffer.from(bf2));
+writeStream.write(Buffer.from(bf2));
+writeStream.write(Buffer.from(bf2));
+writeStream.close();
+
+/**
+ * pipe 中文管道
+ *
+*/
+
+let readStram2 = fs.createReadStream('./stream/write2.txt',{encoding:'utf-8'});
+let writeStream2= fs.createWriteStream('./stream/write3.txt');
+/**
+ * pipe 接入水管后,绑定数据流
+ */
+readStram2.pipe(writeStream2);
+
+/**
+ * 作业
+ * 创建一个大文件,然后去计算一下流方式读取的内存消耗
+ *
+ */
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git "a/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/self/input.txt" "b/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/self/input.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git "a/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/self/stream.js" "b/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/self/stream.js"
new file mode 100644
index 0000000000000000000000000000000000000000..ccf278b2f5261f3a4dc73114ff21029a51db4e00
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/self/stream.js"
@@ -0,0 +1,29 @@
+let fs = require("fs");
+let os= require("os");
+
+let writestream = fs.WriteStream('./input.txt','utf-8');
+// let bf2 = 'hello world';
+// writestream.write(Buffer.from(bf2));
+// writestream.write(Buffer.from(bf2));
+
+let startMem=os.freemem();
+// console.log('运行前内存'+startMem);
+let readStream = fs.createReadStream('./input.txt',{encoding:"utf-8"});
+let data = '';
+readStream.on('data',function(chunk) {
+ data += chunk;
+ console.log(chunk);
+})
+
+// readStream.on('close', function() {
+// console.log("已关闭");
+// })
+
+readStream.on('end', function() {
+ console.log("流完了");
+})
+let endMem=os.freemem();
+// console.log('运行后内存'+endMem);
+
+console.log('损耗内存'+(startMem-endMem)/1024/1024);
+console.log("end");
diff --git "a/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/self/stream/write2.txt" "b/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/self/stream/write2.txt"
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git "a/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/stream.js" "b/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/stream.js"
new file mode 100644
index 0000000000000000000000000000000000000000..f5703c46a395b58fd0e3db08eabe5bc38916e0a5
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220302_nodejs_stream/stream.js"
@@ -0,0 +1,33 @@
+let fs = require("fs");
+let os= require("os");
+
+let writestream = fs.WriteStream('./input.txt','utf-8');
+// let bf2 = 'hello world';
+// writestream.write(Buffer.from(bf2));
+// writestream.write(Buffer.from(bf2));
+
+let startMem=os.freemem();
+// console.log('运行前内存'+startMem);
+let readStream = fs.createReadStream('./input.txt',{encoding:"utf-8"},{highWaterMark:3});
+let data = '';
+readStream.on('data',function(chunk) {
+ data += chunk;
+ // console.log(chunk);
+})
+
+// readStream.on('close', function() {
+// console.log("已关闭");
+// })
+
+readStream.on('end', function() {
+ console.log("流完了");
+ let endMem=os.freemem();
+// console.log('运行后内存'+endMem);
+console.log('损耗内存'+(startMem-endMem)/1024/1024);
+})
+
+readStream.on('close',function() {
+ console.log("流结束了");
+})
+
+console.log("end");
diff --git "a/\350\222\213\345\256\207\350\266\205/20220303_nodejs_http/demo01.js" "b/\350\222\213\345\256\207\350\266\205/20220303_nodejs_http/demo01.js"
new file mode 100644
index 0000000000000000000000000000000000000000..5a877e4922b6d1cbcde20f99ee1eb4f91e3e5510
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220303_nodejs_http/demo01.js"
@@ -0,0 +1,19 @@
+let http = require("http");
+let fs = require("fs");
+
+let server = http.createServer();
+
+server.on('request', (req, res) => {
+ console.log(req.url);
+ res.setHeader("Content-Type", "text/html; charset=utf-8");
+ // res.write("欢迎" + '
' + '点击跳转到百度');
+ if (req.url == '/index.html') {
+ let buf = fs.readFileSync('./login.html');
+ res.write(buf);
+ }
+ res.end("end");
+})
+
+server.listen(8080, () => {
+ console.log('server running at http://127.0.0.1:8080')
+})
diff --git "a/\350\222\213\345\256\207\350\266\205/20220303_nodejs_http/login.html" "b/\350\222\213\345\256\207\350\266\205/20220303_nodejs_http/login.html"
new file mode 100644
index 0000000000000000000000000000000000000000..2893de21b5581e0e759e49ef33d1d9c572cce2cc
--- /dev/null
+++ "b/\350\222\213\345\256\207\350\266\205/20220303_nodejs_http/login.html"
@@ -0,0 +1,12 @@
+
+
+