edit wx user relation

go/gopath/src/fohow.com/apps/models/user_model/three_wx_user.go

@@ -288,7 +288,7 @@ func UpdateRelatedDepart(innerNo1, innerNo2 string, depart1, depart2 int64) {
 	o.Raw(sql1, depart2).Exec()
 
 	sql = `
-		delete three_wx_users where  intro_inner_no is null
+		delete from three_wx_users where  intro_inner_no is null
 	`
 	o.Raw(sql).Exec()