时间由指针改回对象

common/objtoobj.go

@@ -97,7 +97,7 @@ func ObjToSlice(obj interface{}, e ...*Error) Slice {
 	return v
 }
 
-func ObjToTime(obj interface{}, e ...*Error) *time.Time {
+func ObjToTime(obj interface{}, e ...*Error) time.Time {
 
 	tInt := ObjToInt64(obj)
 	//字符串类型，只支持标准mysql datetime格式
@@ -107,27 +107,27 @@ func ObjToTime(obj interface{}, e ...*Error) *time.Time {
 		if len(tStr) > 18 {
 			t, e := time.Parse("2006-01-02 15:04:05", tStr)
 			if e == nil {
-				return &t
+				return t
 			}
 		} else if len(tStr) > 15 {
 			t, e := time.Parse("2006-01-02 15:04", tStr)
 			if e == nil {
-				return &t
+				return t
 			}
 		} else if len(tStr) > 12 {
 			t, e := time.Parse("2006-01-02 15", tStr)
 			if e == nil {
-				return &t
+				return t
 			}
 		} else if len(tStr) > 9 {
 			t, e := time.Parse("2006-01-02", tStr)
 			if e == nil {
-				return &t
+				return t
 			}
 		} else if len(tStr) > 6 {
 			t, e := time.Parse("2006-01", tStr)
 			if e == nil {
-				return &t
+				return t
 			}
 		}
 
@@ -136,27 +136,27 @@ func ObjToTime(obj interface{}, e ...*Error) *time.Time {
 	//纳秒级别
 	if len(ObjToStr(tInt)) > 16 {
 		t := time.Time{}.Add(time.Nanosecond * time.Duration(tInt))
-		return &t
+		return t
 		//微秒级别
 	} else if len(ObjToStr(tInt)) > 13 {
 		t := time.Time{}.Add(time.Microsecond * time.Duration(tInt))
-		return &t
+		return t
 		//毫秒级别
 	} else if len(ObjToStr(tInt)) > 10 {
 		t := time.Time{}.Add(time.Millisecond * time.Duration(tInt))
-		return &t
+		return t
 		//秒级别
 	} else if len(ObjToStr(tInt)) > 9 {
 		t := time.Time{}.Add(time.Second * time.Duration(tInt))
-		return &t
+		return t
 	} else if len(ObjToStr(tInt)) > 3 {
 		t, e := time.Parse("2006", ObjToStr(tInt))
 		if e == nil {
-			return &t
+			return t
 		}
 	}
 
-	return nil
+	return time.Time{}
 }
 
 func ObjToFloat64(obj interface{}, e ...*Error) float64 {