diff --git a/business/model/legacymodel/jxbadcomments.go b/business/model/legacymodel/jxbadcomments.go
index af1800cd0..dfde18ec7 100644
--- a/business/model/legacymodel/jxbadcomments.go
+++ b/business/model/legacymodel/jxbadcomments.go
@@ -9,7 +9,7 @@ type JxBadComments struct {
 	Jxstoreid           string    `json:"jxstoreid" orm:"column(jxstoreid);size(11);index" description:"京西门店ID"`
 	Userphone           string    `json:"userPhone" orm:"column(userphone);size(255);null" description:"评价的用户的联系方式"`
 	Status              int       `json:"status" orm:"column(status)" description:"当前评论的状态(0:未解决 1:已解决)"`
-	Createtime          string    `json:"createTime" orm:"column(createtime);size(255);null" description:"评论的创建时间"`
+	Createtime          string    `json:"createTime" orm:"column(createtime);size(255);null;index" description:"评论的创建时间"`
 	Maxmodifytime       int       `json:"maxModifyTime" orm:"column(maxmodifytime);null" description:"评论可修改的最大时间"`
 	Score               int       `json:"score4" orm:"column(score)" description:"评论的星级"`
 	Scorecontent        string    `json:"score4Content" orm:"column(scorecontent);size(255);null" description:"评论的内容"`