diff --git a/build-profile.json5 b/build-profile.json5
index 9d5bb0d26d23412a9a2444a24f0a8a5e039f4c23..7987d71fc3a8939a8ed503a16557d17082fa5693 100644
--- a/build-profile.json5
+++ b/build-profile.json5
@@ -21,7 +21,7 @@
       {
         "name": "default",
         "signingConfig": "default",
-        "compatibleSdkVersion": "5.0.0(12)",
+        "compatibleSdkVersion": "5.1.0(18)",
         "runtimeOS": "HarmonyOS",
       }
     ]
diff --git a/entry/src/main/resources/base/element/string.json b/entry/src/main/resources/base/element/string.json
index fbcfb06d8651240510b3680b1570b3573547ec5d..5bf7538fd0a5105ef9ca76a73393808cc4f689af 100644
--- a/entry/src/main/resources/base/element/string.json
+++ b/entry/src/main/resources/base/element/string.json
@@ -10,7 +10,7 @@
     },
     {
       "name": "EntryAbility_label",
-      "value": "AVCodecVideo"
+      "value": "AVCodecBufferMode"
     },
     {
       "name": "alert",
diff --git a/entry/src/main/resources/en_US/element/string.json b/entry/src/main/resources/en_US/element/string.json
index 556498d5dc1ddecbed65e05ed513c5b5553f4e1d..8ff1556fb842d316597c850c38970469070e217f 100644
--- a/entry/src/main/resources/en_US/element/string.json
+++ b/entry/src/main/resources/en_US/element/string.json
@@ -10,7 +10,7 @@
     },
     {
       "name": "EntryAbility_label",
-      "value": "AVCodecTranscoder"
+      "value": "AVCodecBufferMode"
     },
     {
       "name": "alert",
diff --git a/entry/src/main/resources/zh_CN/element/string.json b/entry/src/main/resources/zh_CN/element/string.json
index fe0c9abf6cbefd17ed994c2c0dba50cc3ccc9d94..fd51cc4535dabf2fab249e65f3f2a146b35c2248 100644
--- a/entry/src/main/resources/zh_CN/element/string.json
+++ b/entry/src/main/resources/zh_CN/element/string.json
@@ -10,7 +10,7 @@
     },
     {
       "name": "EntryAbility_label",
-      "value": "AVCodecTranscoder"
+      "value": "AVCodecBufferMode"
     },
     {
       "name": "alert",
diff --git a/hvigor/hvigor-config.json5 b/hvigor/hvigor-config.json5
index 06b2783670a348f95533b352c1ceda909a842bbc..85e8d4b2175fc4747650344f025e7d145bc3d361 100644
--- a/hvigor/hvigor-config.json5
+++ b/hvigor/hvigor-config.json5
@@ -1,5 +1,5 @@
 {
-  "modelVersion": "5.0.0",
+  "modelVersion": "5.1.0",
   "dependencies": {
   },
   "execution": {
diff --git a/oh-package.json5 b/oh-package.json5
index c87d8717cbe065f51d70bdc5b427792508b9d92b..d9771b7e2f4c20e0b1b51392d8c95e9d6450b1c8 100644
--- a/oh-package.json5
+++ b/oh-package.json5
@@ -14,7 +14,7 @@
  */
 
 {
-  "modelVersion": "5.0.0",
+  "modelVersion": "5.1.0",
   "description": "Please describe the basic information.",
   "dependencies": {
   },