update xtime

utils/xtime/xtime.go

@@ -3,7 +3,6 @@ package xtime
 import (
 	"database/sql/driver"
 	"fmt"
-	"reflect"
 	"regexp"
 	"strconv"
 	"time"
@@ -20,31 +19,12 @@ const (
 // 定义time.Time的别名
 type DateTime time.Time
 
-func (ct *DateTime) UnmarshalParam(src string) error {
-	field, _ := reflect.TypeOf(ct).Elem().FieldByName("DateTime")
-	format := field.Tag.Get("format")
-	if format == "" {
-		format = time.DateTime
-	}
-	t, err := time.Parse(format, src)
-	if err != nil {
-		return fmt.Errorf("time format should be %s", format)
-	}
-	*ct = DateTime(t)
-	return nil
-}
-
 // 自定义json序列化
 func (x DateTime) MarshalJSON() ([]byte, error) {
 	if x.IsZero() {
 		return []byte(`""`), nil
 	}
-	field, _ := reflect.TypeOf(x).Elem().FieldByName("DateTime")
-	format := field.Tag.Get("format")
-	if format == "" {
-		format = "2006-01-02 15:04:05"
-	}
-	var jsonTimeStr = fmt.Sprintf(`"%s"`, time.Time(x).Format(format))
+	var jsonTimeStr = fmt.Sprintf(`"%s"`, time.Time(x).Format("2006-01-02 15:04:05"))
 	return []byte(jsonTimeStr), nil
 }
 
@@ -54,12 +34,7 @@ func (x *DateTime) UnmarshalJSON(data []byte) error {
 		*x = DateTime{}
 		return nil
 	}
-	field, _ := reflect.TypeOf(x).Elem().FieldByName("DateTime")
-	format := field.Tag.Get("format")
-	if format == "" {
-		format = "2006-01-02 15:04:05"
-	}
-	t, err := time.Parse(format, string(data))
+	t, err := time.Parse(`"2006-01-02 15:04:05"`, string(data))
 	if err != nil {
 		return err
 	}