后台：添加武将，装备，道具

shared/db/Hero.ts

@@ -232,6 +232,11 @@ export default class Hero extends BaseModel {
         return result;
     }
 
+    public static async deleteHero(roleId: string, hid: number) {
+        let result = await HeroModel.deleteMany({roleId, hid});
+        return result;
+    }
+
     public static async updateHeroInfo(roleId: string, hid:number, heroUpdate:heroUpdate, select?: string, lean = true) {
         delete heroUpdate._id;
         let result: HeroType = await HeroModel.findOneAndUpdate({roleId, hid}, {$set:heroUpdate}, {new: true}).select(select).lean(lean);
@@ -245,6 +250,20 @@ export default class Hero extends BaseModel {
             {new: true}).lean(lean);
         return hero;
     }
+
+    public static async findByField(field: string, value?: number|string, lean = true) {
+        let searchObj = {};
+        if(field != 'all') {
+            if(field == 'roleName') {
+                searchObj['roleName'] = { $regex: new RegExp(value.toString(), 'i') }
+            } else {
+                searchObj[field] = value;
+            }
+        }
+        //.select('uid tel username')
+        const user: HeroType[] = await HeroModel.find(searchObj).lean(lean);
+        return user;
+    }
 }
 
 export const HeroModel = getModelForClass(Hero);