diff --git a/shared/db/Dividend.ts b/shared/db/Dividend.ts
index cc492e710..90ed6067c 100644
--- a/shared/db/Dividend.ts
+++ b/shared/db/Dividend.ts
@@ -1,6 +1,7 @@
 import { LotRec, DividendRec } from './../domain/dbGeneral';
 import BaseModel from './BaseModel';
 import { index, getModelForClass, prop, DocumentType, modelOptions } from '@typegoose/typegoose';
+import { genCode } from '../pubUtils/util';
 
 /**
   * 分红记录表
@@ -15,12 +16,26 @@ export default class Dividend extends BaseModel {
     guildCode: string; // 军团编号
     @prop({ required: true, default: '' })
     sourceCode: string; // 来源的唯一标识，如活动编号
+    @prop({ required: true, default: '' })
+    code: string; // 分红记录唯一标识
     @prop({ required: true, type: LotRec, default: [] })
     lots: LotRec[];
     @prop({ required: true, default: 0 })
     totalPrice: number; // 分红总金额
     @prop({ required: true, type: DividendRec, default: [] })
     dividends: DividendRec[];
+
+    public static async createDividend(data: DividendParam) {
+        const code = genCode(8);
+        const docData = new DividendModel();
+        const result: DividendType = await DividendModel.findOneAndUpdate({ code }, { ...docData.toJSON(), ...data, code }, { upsert: true, new: true }).select('-_id -__v').lean();
+        return result;
+    }
+
+    public static async findDividend(code: string) {
+        const result = await DividendModel.findOne({ code }).select('-_id -__v').lean();
+        return result;
+    }
 }
 
 export const DividendModel = getModelForClass(Dividend);
diff --git a/shared/db/Lot.ts b/shared/db/Lot.ts
index a9310edd4..ebe45c49f 100644
--- a/shared/db/Lot.ts
+++ b/shared/db/Lot.ts
@@ -1,13 +1,14 @@
 import { BidRec } from './../domain/dbGeneral';
 import BaseModel from './BaseModel';
 import { index, getModelForClass, prop, DocumentType, modelOptions } from '@typegoose/typegoose';
+import { genCode } from '../pubUtils/util';
 
 /**
   * 竞拍物品表
 **/
 @modelOptions({ schemaOptions: { id: false } })
 @index({ code: 1 })
-@index({ guildCode: 1 })
+@index({ guildCode: 1, createdAt: -1 })
 export default class Lot extends BaseModel {
     @prop({ required: true, default: 0 })
     auctionStage: number; // 0：初始添加，1：军团拍卖，2：世界拍卖，3：拍卖结束
@@ -35,6 +36,23 @@ export default class Lot extends BaseModel {
     begin: Date; // 竞拍开始时间
     @prop({ required: true })
     end: Date; // 竞拍结束时间
+
+    public static async createRec(data: LotParam) {
+        const code = genCode(8);
+        const docData = new LotModel();
+        const result: LotType = await LotModel.findOneAndUpdate({ code }, { ...docData.toJSON(), ...data, code }, { upsert: true, new: true }).select('-_id').lean();
+        return result;
+    }
+
+    public static async findLot(code: string) {
+        const result = await LotModel.findOne({ code }).select('-_id -__v').lean();
+        return result;
+    }
+
+    public static async findGuildLotsByTime(guildCode: string, time: Date) {
+        const results = await LotModel.find({ guildCode, createdAt: { $gte: time } }).select('-_id -__v').lean();
+        return results;
+    }
 }
 
 export const LotModel = getModelForClass(Lot);