皮肤：修改存储逻辑

shared/db/Skin.ts

@@ -0,0 +1,41 @@
+import BaseModel from './BaseModel';
+import { index, getModelForClass, prop, DocumentType, modelOptions } from '@typegoose/typegoose';
+@index({ roleId: 1, id: 1 })
+@index({ seqId: 1 })
+@modelOptions({ schemaOptions: { id: false } })
+export default class Skin extends BaseModel {
+    @prop({ required: true, default: '' })
+    roleId: string;					// 角色 id
+    @prop({ required: true, default: '' })
+    roleName: string;				// 角色名称
+
+    @prop({ required: true, default: '' })
+    id: number;				         // 皮肤id
+    @prop({ required: true, default: '', select: false})
+    skinName: string;			     // 皮肤名称
+    @prop({ required: true, default: 0 })
+    hid: number;
+
+    public static async findbyRole(roleId: string) {
+        const rec: SkinType[] = await SkinModel.find({ roleId }).select('id').lean();
+        return rec;
+    }
+
+    public static async findbyRoleAndHid(roleId: string, hid: number) {
+        const rec: SkinType[] = await SkinModel.find({ roleId, hid }).select('id').lean();
+        return rec;
+    }
+
+    public static async increaseSkin(roleId: string, id: number, info: { roleId: string, roleName: string, id: number, skinName: string, hid: number }, lean = true) {
+        const doc = new SkinModel();
+        const setOnInsert = Object.assign(doc.toJSON(), info);
+        const items: SkinType = await SkinModel.findOneAndUpdate({ roleId, id }, { $setOnInsert: setOnInsert }, { new: true, upsert: true }).lean(lean);
+        return items;
+    }
+}
+
+export const SkinModel = getModelForClass(Skin);
+
+export interface SkinType extends Pick<DocumentType<Skin>, keyof Skin> {
+    id: number;
+};