diff --git a/ohos_interface/ohos_glue/base/bridge/ark_web_bridge_helper.cpp b/ohos_interface/ohos_glue/base/bridge/ark_web_bridge_helper.cpp
index 6499c40ea6f0486d709eb8487ec1ce379500202c..adf7c9f8d1e0958bffcd9cb9da71a211161d5e84 100644
--- a/ohos_interface/ohos_glue/base/bridge/ark_web_bridge_helper.cpp
+++ b/ohos_interface/ohos_glue/base/bridge/ark_web_bridge_helper.cpp
@@ -39,7 +39,8 @@ bool ArkWebBridgeHelper::LoadLibFile(int openMode, const std::string& libFilePat
     void* libFileHandler = ::dlopen(libFilePath.c_str(), openMode);
     if (!libFileHandler) {
         if (isPrintLog) {
-            ARK_WEB_BRIDGE_ERROR_LOG("failed to load lib file %{public}s", libFilePath.c_str());
+            ARK_WEB_BRIDGE_ERROR_LOG("failed to load lib file %{public}s,errno is %{public}d(%{public}s)",
+                libFilePath.c_str(), errno, dlerror());
         }
 
         return false;
@@ -69,7 +70,8 @@ bool ArkWebBridgeHelper::LoadLibFile(int openMode, const std::string& libNsName,
     if (!libFileHandler) {
         if (isPrintLog) {
             ARK_WEB_BRIDGE_ERROR_LOG(
-                "failed to load lib file %{public}s/%{public}s", libDirPath.c_str(), libFileName.c_str());
+                "failed to load lib file %{public}s/%{public}s,errno is %{public}d(%{public}s)",
+                libDirPath.c_str(), libFileName.c_str(), errno, dlerror());
         }
 
         return false;
diff --git a/sa/src/app_fwk_update_client.cpp b/sa/src/app_fwk_update_client.cpp
index c0304985c319314f0a7705b0680ce59cc95d5d32..3267f4d9275e8a0eeb5b3968925ab560ba4fd463 100644
--- a/sa/src/app_fwk_update_client.cpp
+++ b/sa/src/app_fwk_update_client.cpp
@@ -35,7 +35,7 @@
 
 namespace OHOS::NWeb {
 namespace {
-const int LOAD_SA_TIMEOUT_MS = 2 * 1000;
+const int LOAD_SA_TIMEOUT_MS = 4 * 1000;
 const int FOUNDATION_UID = 5523;
 const std::set<std::string> ARK_WEB_DEFAULT_BUNDLE_NAME_SET = { "com.ohos.nweb", "com.ohos.arkwebcore" };
 } // namespace