修复关闭confirm提示框控制台报错问题

ruoyi-ui/src/views/system/menu/index.vue

@@ -163,7 +163,7 @@
           </el-col>
           <el-col :span="12">
             <el-form-item v-if="form.menuType != 'M'" label="权限标识">
-              <el-input v-model="form.perms" placeholder="请权限标识" maxlength="100" />
+              <el-input v-model="form.perms" placeholder="请输入权限标识" maxlength="100" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
@@ -393,7 +393,7 @@ export default {
         }).then(() => {
           this.getList();
           this.msgSuccess("删除成功");
-        })
+        }).catch(() => {});
     }
   }
 };