修改 草稿箱列表（自查内容，表单）

@@ -70,6 +70,21 @@ func UpdateChanceDraftById(m *ChanceDraft) (err error) {
 	return
 }
 
+// DeleteChanceDraft deletes ChanceDraft by Id and returns error if
+// the record to be deleted doesn't exist
+func DeleteChanceDraftById(id int64) (err error) {
+	o := orm.NewOrm()
+	v := ChanceDraft{Id: id}
+	// ascertain id exists in the database
+	if err = o.Read(&v); err == nil {
+		var num int64
+		if num, err = o.Delete(&ChanceDraft{Id: id}); err == nil {
+			fmt.Println("Number of records deleted in database:", num)
+		}
+	}
+	return
+}
+
 //草稿项机会列表
 func GetDraftByChance(uid int64, offset int, pageSize int, v interface{}) (total int, err error) {
 	sql := fmt.Sprintf(`select a.*,b.images,b.speechs,b.videos 

@@ -532,7 +532,11 @@ func ChanceSubmit(header *protocol.RequestHeader, request *protocol.ChanceSubmit
 	}
 	go agg.BulkInsertSelfChecks(header, chance.Id, chance.Id, request.SelfChecks, false, protocol.TypeSubmit)
 	orm.Commit()
-
+	if request.Id > 0 {
+		if e := utils.ExecuteSQLWithOrmer(orm, models.DeleteChanceDraft, header.UserId, request.Id); e != nil {
+			log.Error("删除草稿箱异常:", e)
+		}
+	}
 	rsp = &protocol.ChanceSubmitResponse{}
 	return
 }