diff --git a/dao/internal/account_log.go b/dao/internal/account_log.go
index ef83b53..a15eadd 100644
--- a/dao/internal/account_log.go
+++ b/dao/internal/account_log.go
@@ -45,7 +45,7 @@ type AccountLogColumns struct {
 var accountLogColumns = &AccountLogColumns{
 	ID:          "_id",         
 	Platform:    "platform",    
-	SnId:        "snId",        
+	SnId:        "snid",        
 	AccountType: "accounttype", 
 	FaceBookId:  "facebookid",  
 }
diff --git a/model/accountlog.go b/model/accountlog.go
index daaff4e..f2c021b 100644
--- a/model/accountlog.go
+++ b/model/accountlog.go
@@ -14,7 +14,7 @@ import (
 type AccountLog struct {
 	ID          primitive.ObjectID `bson:"_id" gen:"autoFill"`
 	Platform    string             `bson:"platform"`
-	SnId        int32              `bson:"snId"`
+	SnId        int32              `bson:"snid"`
 	AccountType int32              `bson:"accounttype"`
 	FaceBookId  string             `bson:"facebookid"`
 }