diff --git a/frameworks/src/bundle_test_tool.cpp b/frameworks/src/bundle_test_tool.cpp
index 43479fd4a20aae529a79d1f83a38c9924fac634d..0472e1b778b61c41acd25cc1c575ad00615f1973 100644
--- a/frameworks/src/bundle_test_tool.cpp
+++ b/frameworks/src/bundle_test_tool.cpp
@@ -1376,10 +1376,7 @@ ErrCode BundleTestTool::RunAsCheckCommand()
             return OHOS::ERR_INVALID_VALUE;
         }
         if (option == -1) {
-            // When scanning the first argument
             if ((counter == 1) && (strcmp(argv_[optind], cmd_.c_str()) == 0)) {
-                // 'CheckAbilityEnableInstall' with no option: CheckAbilityEnableInstall
-                // 'CheckAbilityEnableInstall' with a wrong argument: CheckAbilityEnableInstall
                 APP_LOGD("'CheckAbilityEnableInstall' with no option.");
                 return OHOS::ERR_INVALID_VALUE;
             }
@@ -1403,7 +1400,9 @@ ErrCode BundleTestTool::RunAsCheckCommand()
                 break;
             }
             case 'u': {
-                userId = std::stoi(optarg);
+                if (!OHOS::StrToInt(optarg, userId)) {
+                    APP_LOGD("userId strToInt failed");
+                }
                 break;
             }
             default: {