diff --git a/src/pages/login.vue b/src/pages/login.vue
index 2c90f6dad42cc29959ea7b13d009d7e339f4bf08..0ec872b4bbe345ec90599e7b98e7fa7be760d5e2 100644
--- a/src/pages/login.vue
+++ b/src/pages/login.vue
@@ -562,7 +562,7 @@ export default {
       this.ruleForm_0.cname = "";
       this.ruleForm_1.businessSystemName = "";
       this.ruleForm_1.domainName = "";
-      this.ruleForm_1.ip_white = [];
+      this.$set(this.ruleForm_1, ip_white, []);
       this.ruleForm_1.organization = "";
       this.yzms.yzm = "";
       this.ruleFormIcon.userid1 = true;