diff --git a/interfaces/kits/js/src/config_policy_napi.cpp b/interfaces/kits/js/src/config_policy_napi.cpp
index 7968a040ca00ae43da082607dd0a36a455d3d952..61da50defb2f1f5c0cd6c19e270709f7169103f2 100644
--- a/interfaces/kits/js/src/config_policy_napi.cpp
+++ b/interfaces/kits/js/src/config_policy_napi.cpp
@@ -130,7 +130,7 @@ napi_value ConfigPolicyNapi::GetOneCfgFileOrAllCfgFilesEx(napi_env env, napi_cal
     if (argc == ARGS_SIZE_TWO) {
         if (asyncContext->followMode_ == FOLLOWX_MODE_USER_DEFINED) {
             return ThrowNapiError(env, PARAM_ERROR,
-                "Parameter error. The followMode is USER_DEFINE, extra must be set.");
+                "Parameter error. The followMode is USER_DEFINED, extra must be set.");
         }
     }
     if (argc == ARGS_SIZE_THREE) {
@@ -138,12 +138,13 @@ napi_value ConfigPolicyNapi::GetOneCfgFileOrAllCfgFilesEx(napi_env env, napi_cal
         if (matchFlag) {
             if (asyncContext->followMode_ == FOLLOWX_MODE_USER_DEFINED) {
                 return ThrowNapiError(env, PARAM_ERROR,
-                    "Parameter error. The followMode is USER_DEFINE, extra must be set.");
+                    "Parameter error. The followMode is USER_DEFINED, extra must be set.");
             }
             napi_create_reference(env, argv[ARR_INDEX_TWO], NAPI_RETURN_ONE, &asyncContext->callbackRef_);
-        }
-        if (ParseExtra(env, asyncContext->extra_, argv[ARR_INDEX_TWO]) == nullptr) {
-            return nullptr;
+        } else {
+            if (ParseExtra(env, asyncContext->extra_, argv[ARR_INDEX_TWO]) == nullptr) {
+                return nullptr;
+            }
         }
     }
     if (argc >= ARGS_SIZE_FOUR) {