diff --git a/inc/Maat_rule.h b/inc/Maat_rule.h
index 42a13d5..0f595fc 100644
--- a/inc/Maat_rule.h
+++ b/inc/Maat_rule.h
@@ -155,7 +155,7 @@ enum MAAT_SCAN_OPT
 	MAAT_SET_SCAN_DISTRICT=1		//VALUE is a const char*,MUST end with '\0',SIZE= strlen(string+'\0')+1.DEFAULT: no default.
 };
 //return 0 if success, return -1 when failed;
-int Maat_set_scan_status(Maat_feather_t feather,scan_status_t* mid,enum MAAT_SCAN_OPT,const void* value,int size);
+int Maat_set_scan_status(Maat_feather_t feather,scan_status_t* mid,enum MAAT_SCAN_OPT type,const void* value,int size);
 
 //Return hit rule number, return -1 when error occurs,return -2 when hit current region
 //mid MUST set NULL before fist call
diff --git a/src/entry/Maat_api.cpp b/src/entry/Maat_api.cpp
index a01e9d1..b720d1b 100644
--- a/src/entry/Maat_api.cpp
+++ b/src/entry/Maat_api.cpp
@@ -518,6 +518,13 @@ int Maat_set_feather_opt(Maat_feather_t feather,enum MAAT_INIT_OPT type,const vo
 int Maat_initiate_feather(Maat_feather_t feather)
 {
 	_Maat_feather_t* _feather=(_Maat_feather_t*)feather;
+	if(strlen(_feather->full_dir)==0)
+	{
+		MESA_handle_runtime_log(_feather->logger,RLOG_LV_FATAL,maat_module ,
+							"At initiation: NO FULL_CFG_DIR or JSON_FILE_PATH. ");
+	
+		return -1;
+	}
 	config_monitor_traverse(_feather->maat_version,
 							_feather->full_dir, 
 							maat_start_cb,
@@ -540,9 +547,19 @@ int Maat_initiate_feather(Maat_feather_t feather)
 	}
 	if(strlen(_feather->stat_file)==0)
 	{
-		_feather->perf_on=0;
+		if(_feather->stat_on==1)
+		{
+			MESA_handle_runtime_log(_feather->logger,RLOG_LV_FATAL,maat_module ,
+								"At initiation: MAAT_OPT_STAT_FILE_PATH not set,TURN OFF STAT trigger.");
+		}
 		_feather->stat_on=0;
 	}
+	if(_feather->stat_on==0&&_feather->perf_on==1)
+	{
+		MESA_handle_runtime_log(_feather->logger,RLOG_LV_FATAL,maat_module ,
+								"At initiation: STAT  tirigger OFF,  TURN OFF PERF trigger.");
+		_feather->perf_on=0;
+	}
 	maat_stat_init(_feather);
 
 	pthread_t cfg_mon_t;
@@ -1382,7 +1399,7 @@ int Maat_set_scan_status(Maat_feather_t feather,scan_status_t* mid,enum MAAT_SCA
 {
 	struct _Maat_feather_t* _feather=(_Maat_feather_t*)feather;
 	struct _OUTER_scan_status_t* _mid=NULL;
-	int ret=0,map_ret=-1;
+	int map_ret=-1;
 	_mid=grab_mid(mid,_feather, 0, 0);
 	if(*mid==NULL)
 	{
@@ -1395,16 +1412,15 @@ int Maat_set_scan_status(Maat_feather_t feather,scan_status_t* mid,enum MAAT_SCA
 			map_ret=map_str2int(_feather->scanner->district_map,(const char*)value,&(_mid->district_id));
 			if(map_ret<0)
 			{
-				//May be the district have not effect yet.
+				//May be the district not effected yet.
 			}
 			_mid->is_set_district=1;
-			ret=0;
 			break;
 		default:
-			ret=-1;
+			return -1;
 			break;
 	}
-	return ret;
+	return 0;
 }
 void Maat_clean_status(scan_status_t* mid)
 {
diff --git a/test/maat_test.cpp b/test/maat_test.cpp
index ef1b04e..f9943b2 100644
--- a/test/maat_test.cpp
+++ b/test/maat_test.cpp
@@ -275,7 +275,7 @@ int test_expr_plus(Maat_feather_t feather,const char* table_name,scan_status_t*
 						mid, 0);
 	if(ret>0)
 	{
-		printf("Should not hit without set district.\n");
+		printf("Should not hit without setting district.\n");
 		return -1;
 	}
 	ret=Maat_set_scan_status(feather, mid, MAAT_SET_SCAN_DISTRICT,region_name,strlen(region_name)+1);
@@ -289,7 +289,7 @@ int test_expr_plus(Maat_feather_t feather,const char* table_name,scan_status_t*
 						mid, 0);
 	if(ret>0)
 	{
-		printf("Hit expr_puls rule %d.\n",result[0].config_id);
+		printf("Hit expr_plus rule %d.\n",result[0].config_id);
 	}
 	return ret;