diff --git a/database/gdb/gdb_driver_mysql.go b/database/gdb/gdb_driver_mysql.go
index 46ab3a459..7caeefdbc 100644
--- a/database/gdb/gdb_driver_mysql.go
+++ b/database/gdb/gdb_driver_mysql.go
@@ -11,12 +11,11 @@ import (
 	"database/sql"
 	"fmt"
 	"github.com/gogf/gf/errors/gcode"
-	"net/url"
-
 	"github.com/gogf/gf/errors/gerror"
 	"github.com/gogf/gf/internal/intlog"
 	"github.com/gogf/gf/text/gregex"
 	"github.com/gogf/gf/text/gstr"
+	"net/url"
 
 	_ "github.com/go-sql-driver/mysql"
 )
diff --git a/database/gdb/gdb_z_mysql_basic_test.go b/database/gdb/gdb_z_mysql_basic_test.go
index b4a1a0083..610592ac3 100644
--- a/database/gdb/gdb_z_mysql_basic_test.go
+++ b/database/gdb/gdb_z_mysql_basic_test.go
@@ -7,10 +7,10 @@
 package gdb_test
 
 import (
-	"testing"
-
+	"github.com/go-sql-driver/mysql"
 	"github.com/gogf/gf/database/gdb"
 	"github.com/gogf/gf/test/gtest"
+	"testing"
 )
 
 func Test_Instance(t *testing.T) {
@@ -27,3 +27,16 @@ func Test_Instance(t *testing.T) {
 		t.Assert(err2, nil)
 	})
 }
+
+// Fix issue: https://github.com/gogf/gf/issues/819
+func Test_Func_ConvertDataForTableRecord(t *testing.T) {
+	type Test struct {
+		ResetPasswordTokenAt mysql.NullTime `orm:"reset_password_token_at"`
+	}
+	gtest.C(t, func(t *gtest.T) {
+		m := gdb.ConvertDataForTableRecord(new(Test))
+		t.Assert(len(m), 1)
+		t.AssertNE(m["reset_password_token_at"], nil)
+		t.Assert(m["reset_password_token_at"], new(mysql.NullTime))
+	})
+}
diff --git a/database/gdb/gdb_z_mysql_internal_test.go b/database/gdb/gdb_z_mysql_internal_test.go
index 50958440a..d823b1253 100644
--- a/database/gdb/gdb_z_mysql_internal_test.go
+++ b/database/gdb/gdb_z_mysql_internal_test.go
@@ -12,7 +12,6 @@ import (
 	"github.com/gogf/gf/os/gcmd"
 	"github.com/gogf/gf/os/gtime"
 	"github.com/gogf/gf/test/gtest"
-	"github.com/go-sql-driver/mysql"
 	"testing"
 )
 
@@ -292,19 +291,6 @@ CREATE TABLE %s (
 	})
 }
 
-// Fix issue: https://github.com/gogf/gf/issues/819
-func Test_Func_ConvertDataForTableRecord(t *testing.T) {
-	type Test struct {
-		ResetPasswordTokenAt mysql.NullTime `orm:"reset_password_token_at"`
-	}
-	gtest.C(t, func(t *gtest.T) {
-		m := ConvertDataForTableRecord(new(Test))
-		t.Assert(len(m), 1)
-		t.AssertNE(m["reset_password_token_at"], nil)
-		t.Assert(m["reset_password_token_at"], new(mysql.NullTime))
-	})
-}
-
 func Test_isSubQuery(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		t.Assert(isSubQuery("user"), false)