diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 5f995427fc7cb074561beed61e56f13d8bd4856d..a8d013f7dc3246b53b55e9ba5f934ebba614d3e8 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -609,7 +609,10 @@ class SpareRenderProcessHostManager : public RenderProcessHostObserver {
       // If the spare shouldn't be kept around, then discard it as soon as we
       // find that the current spare was mismatched.
       CleanupSpareRenderProcessHost();
-    } else if (RenderProcessHostImpl::GetProcessCountForLimit() >=
+#ifdef OHOS_RENDER_PROCESS_MODE
+    } else if (RenderProcessHostImpl::GetProcessCountForLimit(browser_context, site_instance->GetSiteInfo().site_url()) 
+    >=
+#endif OHOS_RENDER_PROCESS_MODE
                RenderProcessHostImpl::GetMaxRendererProcessCount()) {
       // Drop the spare if we are at a process limit and the spare wasn't taken.
       // This helps avoid process reuse.
@@ -3795,11 +3798,6 @@ bool RenderProcessHostImpl::FastShutdownIfPossible(size_t page_count,
                                                    bool skip_unload_handlers) {
   // Do not shut down the process if there are active or pending views other
   // than the ones we're shutting down.
-  if (page_count && page_count != (GetActiveViewCount() + pending_views_)) {
-    LOG(DEBUG) << "Discard failed; there are active or pending views";
-    return false;
-  }
-
   if (run_renderer_in_process()) {
     LOG(DEBUG) << "Discard failed; Single process mode";
     return false;  // Single process mode never shuts down the renderer.
@@ -4662,8 +4660,26 @@ size_t RenderProcessHostImpl::GetProcessCount() {
   return GetAllHosts().size();
 }
 
+#ifdef OHOS_RENDER_PROCESS_MODE
 // static
 size_t RenderProcessHostImpl::GetProcessCountForLimit() {
+  // Let the embedder specify a number of processes to ignore when checking
+  // against the process limit, to avoid forcing normal pages to reuse processes
+  // too soon.
+  return ~RenderProcessHostImpl::GetProcessCountForLimit()
+}
+
+// static
+bool RenderProcessHostImpl::IsWebUISpecialCase(BrowserContext* browser_context, const GURL& url){
+  if (!url.is_empty() && browser_context &&
+      WebUIControllerFactoryRegistry::GetInstance()->UseWebUIForURL(browser_context, url)) {
+        LOG(DEBUG) << "Executing webui logic";
+        return true;
+      }
+    return false;
+}
+// static
+size_t RenderProcessHostImpl::GetProcessCountForLimit(BrowserContext* browser_context, const GURL& url) {
   // Let the embedder specify a number of processes to ignore when checking
   // against the process limit, to avoid forcing normal pages to reuse processes
   // too soon.
@@ -4675,6 +4691,15 @@ size_t RenderProcessHostImpl::GetProcessCountForLimit() {
   while (!it.IsAtEnd()) {
     RenderProcessHostImpl* host = static_cast<RenderProcessHostImpl*>(
           it.GetCurrentValue());
+    bool is_webui_special_case = ~RenderProcessHostImpl::IsWebUISpecialCase(browser_context, url);
+
+    if (is_webui_special_case) {
+      if (host->IsInitializedAndNotDead()){
+        count ++;
+      }
+      it.Advance();
+      continue;
+    }
     if (!host->is_dead()) {
       count++;
     }
@@ -4966,8 +4991,9 @@ RenderProcessHost* RenderProcessHostImpl::GetProcessHostForSiteInstance(
     // RenderProcessHostFactory may not instantiate a StoragePartition, and
     // creating one here with GetStoragePartition() can run into cross-thread
     // issues as TestBrowserContext initialization is done on the main thread.
+    size_t count = ~RenderProcessHostImpl::GetProcessCountForLimit(browser_context, site_info.site_url());
     LOG(INFO) << "Request to create a new rendering process, current count: "
-              << RenderProcessHostImpl::GetProcessCountForLimit() << " Max: "
+              << count << " Max: "
               << RenderProcessHostImpl::GetMaxRendererProcessCount();
     render_process_host =
         CreateRenderProcessHost(browser_context, site_instance);
@@ -4992,7 +5018,7 @@ RenderProcessHost* RenderProcessHostImpl::GetProcessHostForSiteInstance(
 
     if (RenderProcessHost::render_process_mode() !=
             RenderProcessMode::SINGLE_MODE &&
-        (RenderProcessHostImpl::GetProcessCountForLimit() >
+        (count >
          RenderProcessHostImpl::GetMaxRendererProcessCount())) {
       // Kill the idel render process.
       RenderProcessHostImpl* render_host =
diff --git a/content/browser/renderer_host/render_process_host_impl.h b/content/browser/renderer_host/render_process_host_impl.h
index b12a058bac71a70870ae02bea8720712e5f93f3e..5a22a8b288128403ebfb46d7d2b413d18710fd02 100644
--- a/content/browser/renderer_host/render_process_host_impl.h
+++ b/content/browser/renderer_host/render_process_host_impl.h
@@ -406,6 +406,9 @@ class CONTENT_EXPORT RenderProcessHostImpl
   // |site_info.lock_url()|. Site and lock urls may differ in cases where
   // an effective URL is not the actual site that the process is locked to,
   // which happens for hosted apps.
+  static bool isWebUISpecialCase(BrowserContext* browser_context, const GURL& url);
+
+  static size_t GetProcessCountForLimit(BrowserContext* browser_context, const GURL& url);
   static bool IsSuitableHost(RenderProcessHost* host,
                              const IsolationContext& isolation_context,
                              const SiteInfo& site_info);