fix: GetMaxUserId use Unscope, close #987

model/user.go

@@ -108,7 +108,7 @@ func CheckUserExistOrDeleted(username string, email string) (bool, error) {
 
 
 func GetMaxUserId() int {
 func GetMaxUserId() int {
 	var user User
 	var user User
-	DB.Last(&user)
+	DB.Unscoped().Last(&user)
 	return user.Id
 	return user.Id
 }
 }