diff --git a/src/api/faultManage/actAlarm.ts b/src/api/faultManage/actAlarm.ts
index 4a401144..becfee72 100644
--- a/src/api/faultManage/actAlarm.ts
+++ b/src/api/faultManage/actAlarm.ts
@@ -169,7 +169,7 @@ export function showPass(data: Record<string, any>) {
   let querySQL = '';
   querySQL += data.alarm_code ? ` and alarm_code != ${data.alarm_code} ` : '';
   querySQL += data.alarm_type
-    ? ` and alarm_type !=\\' ${data.alarm_type} \\'`
+    ? ` and alarm_type !=\\'${data.alarm_type}\\'`
     : '';
   querySQL += data.pv_flag ? ` and pv_flag !=\\'${data.pv_flag} \\'` : '';
   querySQL += data.orig_severity