后台添加清空账号功能

shared/db/DailyRecord.ts

@@ -38,6 +38,11 @@ export default class DailyRecord extends BaseModel {
     const result = await DailyRecordModel.findOneAndUpdate({ roleId, type }, {$inc: { count } }, {new: true, upsert: true}).lean(lean);
     return result;
   }
+
+  public static async deleteAccount(roleId: string, lean = true) {
+    let result = await DailyRecordModel.deleteMany({roleId}).lean(lean);
+    return result||{};
+  }
 }
 
 export const DailyRecordModel = getModelForClass(DailyRecord);