优化：gm-server创建武将

gm-server/app/service/Utils.ts

@@ -1,11 +1,42 @@
 import { Service } from 'egg';
 import * as pubUtils from '@pubUtils/util';
+import { HeroUpdate } from '@db/Hero';
+import { SkinUpdate } from '@db/Skin';
+import { getInitRoleInfo } from '@pubUtils/roleUtil';
 const csprng = require('csprng');
 
 /**
  * Utils Service
  */
 export default class Utils extends Service {
+  
+  constructor(args) {
+    super(args);
+
+    this.setInitRole();
+  }
+
+  private initHeroes: Map<number, HeroUpdate> = new Map(); // hid => hero
+  private initSkins: Map<number, SkinUpdate> = new Map(); // hid => skin
+
+  public setInitRole() {
+    let result = getInitRoleInfo();
+    let { heroes, skins } = result;
+    for(let hero of heroes) {
+        this.initHeroes.set(hero.hid, hero);
+    }
+    for(let skin of skins) {
+        this.initSkins.set(skin.hid, skin);
+    }
+  }
+
+  public getInitHeroById(hid: number) {
+      return {
+          heroInfo: this.initHeroes.get(hid),
+          skinInfo: this.initSkins.get(hid)
+      }
+  }
+
   /**
    * 生成 len 长度的随机字符串
    * @param len 长度