礼包码：更新指定礼包码

shared/db/GiftCode.ts

@@ -34,6 +34,9 @@ export default class GiftCode extends BaseModel {
     @prop({ required: true, default: 0 })
     codeLen: number;           // 礼包码位数
 
+    @prop({ required: false, default: '' })
+    code: string;           // 指定礼包码
+
     @prop({ required: true, default: '' })
     remark: string;           // 备注
 

shared/db/GiftCodeDetail.ts

@@ -82,7 +82,7 @@ export default class GiftCodeDetail extends BaseModel {
         for(let i = 0; i < count; i++) {
             insertArr.push({ 
                 giftId: giftCode.id, giftName: giftCode.name, generateType: giftCode.generateType, 
-                code: genCode(giftCode.codeLen), usedNum: 0, createdBy: uid, updatedBy: uid 
+                code: giftCode.code||genCode(giftCode.codeLen), usedNum: 0, createdBy: uid, updatedBy: uid 
             });
         }
         let result = await GiftCodeDetailModel.insertMany(insertArr);