去除数组中的_id字段

shared/db/Role.ts

@@ -121,11 +121,11 @@ export default class Role extends BaseModel {
     lv: number;							// 主公等级
     @prop({ required: true, default: 0 })
     ce: number;							// 总战力
-    @prop({ required: true, default: new CeAttrRole() })
+    @prop({ required: true, default: new CeAttrRole(), _id: false })
     globalCeAttr: CeAttrRole;							// 总战力
     @prop({ required: true, default: 0 })
     topFiveCe: number;			// 最强5人战力
-    @prop({ required: true, type: TopHero, default: [] })
+    @prop({ required: true, type: TopHero, default: [], _id: false })
     topFive: Array<TopHero>;							// 总战力
     @prop({ required: true, default: 100 })
     tili: number;						// 体力值
@@ -152,7 +152,7 @@ export default class Role extends BaseModel {
     @prop({ required: true, default: 0 })
     frdCnt: number;					// 情谊点
 
-    @prop({ required: true, type: WarStar, default: [] })
+    @prop({ required: true, type: WarStar, default: [], _id: false })
     warStar: WarStar[];						// 关卡星级
 
     @prop({ required: true, default: 1 })  
@@ -162,7 +162,7 @@ export default class Role extends BaseModel {
     @prop({ required: true })
     loginTime: Date;				// 更新 / 登录时间
 
-    @prop({ required: true, type: Number, default: [] })
+    @prop({ required: true, type: Number, default: [], _id: false })
     funcs: Array<number>;						// 开启了的功能
 
     // 天梯相关
@@ -202,14 +202,14 @@ export default class Role extends BaseModel {
     dungeonBuyCnt: number;		// 秘境购买次数
     @prop({ required: true, default: new Date() })
     dungeonRefTime: Date;		// 秘境刷新时间
-    @prop({ required: true, type: DungeonHero, default: [] })
+    @prop({ required: true, type: DungeonHero, default: [], _id: false })
     dungeonHeroes: Array<DungeonHero>;		// 秘境首通使用的武将
     
     // 全局养成
     @prop({ required: true, default: 1 })
     title: number;		//爵位
     //神像
-    @prop({ required: true, type: Teraph, default: getInitialTeraph() })
+    @prop({ required: true, type: Teraph, default: getInitialTeraph(), _id: false })
     teraphs:Array<Teraph>;	
     
     public static async findByUid(uid: number, serverId: number, lean = true) {