后台添加清空账号功能

shared/db/HeroSoul.ts

@@ -46,6 +46,10 @@ export default class HeroSoul extends BaseModel {
     return item;
   }
 
+  public static async deleteAccount(roleId: string, lean = true) {
+    let result = await HeroSoulModel.deleteMany({roleId}).lean(lean);
+    return result||{};
+  }
 }
 
 export const HeroSoulModel = getModelForClass(HeroSoul);