后台：邮件查询

shared/db/MailTemp.ts

@@ -1,6 +1,5 @@
 import BaseModel from './BaseModel';
-import { prop, Ref, mongoose } from '@typegoose/typegoose';
-import GMMail from './GMMail';
+import { prop } from '@typegoose/typegoose';
 
 class Reward {
     @prop({ required: true })
@@ -14,21 +13,21 @@ export default class MailTemp extends BaseModel {
     @prop({ required: true })
     contentId: number;                  // dic_email_content.json中的id
 
-    @prop({ ref: 'GMMail', type: mongoose.Schema.Types.ObjectId })
-    mail: Ref<GMMail>;
-
     @prop({ required: true })
     sendTime: number;
 
     @prop({ required: true })
     endTime: number;
 
-    @prop({ required: true, type: String, _id: false})
-    params: string[];
+    @prop({ required: true })
+    title: string;                   // 标题
 
     @prop({ required: true })
     sendName: string;                   // 发件人
 
+    @prop({ required: true })
+    content: string;                   // 内容
+
     @prop({ required: true })
     hasGoods: boolean;