数据模型使用指针类型字段以避免空值自动更新的问题

cmd/gen/main.go

@@ -26,6 +26,8 @@ func main() {
 	g = gen.NewGenerator(gen.Config{
 		OutPath:          "web/queries",
 		ModelPkgPath:     "models",
+		FieldNullable:    true,
+		FieldSignable:    true,
 		FieldWithTypeTag: true,
 		Mode:             gen.WithDefaultQuery | gen.WithoutContext,
 	})
@@ -34,10 +36,12 @@ func main() {
 	// 公共参数
 	common := []gen.ModelOpt{
 		gen.FieldModify(func(field gen.Field) gen.Field {
-			if field.Type == "time.Time" {
+			switch {
+			case field.Type == "*time.Time":
+				field.Type = "*orm.LocalDateTime"
+			case field.Type == "time.Time":
 				field.Type = "orm.LocalDateTime"
-			}
-			if strings.Contains(field.Tags(), "numeric") {
+			case strings.Contains(field.Tags(), "numeric"):
 				field.Type = "decimal.Decimal"
 			}
 			return field