diff --git a/src/common/Extend.ts b/src/common/Extend.ts
index 5909bf9..6a3726f 100644
--- a/src/common/Extend.ts
+++ b/src/common/Extend.ts
@@ -478,7 +478,7 @@ interface Array<T> {
     * @returns {boolean}   true 有这个数据并且删除成功
     *                      false 没有这个数据
     */
-    remove?(t: T): boolean;
+    removeEx?(t: T): boolean;
 
     /**
      * 排序 支持多重排序
@@ -621,7 +621,7 @@ Object.defineProperties(Array.prototype, {
         },
         writable: true
     },
-    remove: {
+    removeEx: {
         value: function <T>(this: T[], t: T) {
             let idx = this.indexOf(t);
             if (~idx) {
diff --git a/src/controllers/RecordController.ts b/src/controllers/RecordController.ts
index e18e515..1a401bc 100644
--- a/src/controllers/RecordController.ts
+++ b/src/controllers/RecordController.ts
@@ -83,7 +83,7 @@ export default class RecordController extends BaseController {
       let smallTime = timeBeforeDay(30)
       for (let r of records) {
         if (r.time < smallTime) {
-          records.remove(r)
+          records.removeEx(r)
         }
       }
       /**
diff --git a/src/models/User.ts b/src/models/User.ts
index 2df94f9..97e7460 100644
--- a/src/models/User.ts
+++ b/src/models/User.ts
@@ -140,7 +140,7 @@ class UserClass extends FindOrCreate {
     let records = this.season_records || []
     for (let r of records) {
       if (r.time < smallTime) {
-        records.remove(r)
+        records.removeEx(r)
       }
     }
     let win = 0