diff --git a/convert/time.go b/convert/time.go
index e53a19cd..cc2e0a10 100644
--- a/convert/time.go
+++ b/convert/time.go
@@ -48,6 +48,16 @@ func String2Time(s string, originalLocation *time.Location, convertedLocation *t
 		}
 		dt = dt.In(convertedLocation)
 		return &dt, nil
+	} else if len(s) == 10 && s[4] == '-' {
+		if s == "0000-00-00" || s == "0001-01-01" {
+			return &time.Time{}, nil
+		}
+		dt, err := time.ParseInLocation("2006-01-02", s, originalLocation)
+		if err != nil {
+			return nil, err
+		}
+		dt = dt.In(convertedLocation)
+		return &dt, nil
 	} else {
 		i, err := strconv.ParseInt(s, 10, 64)
 		if err == nil {
diff --git a/convert/time_test.go b/convert/time_test.go
index ef01b362..5ddceb64 100644
--- a/convert/time_test.go
+++ b/convert/time_test.go
@@ -16,6 +16,7 @@ func TestString2Time(t *testing.T) {
 	assert.NoError(t, err)
 
 	var kases = map[string]time.Time{
+		"2021-08-10":                time.Date(2021, 8, 10, 8, 0, 0, 0, expectedLoc),
 		"2021-06-06T22:58:20+08:00": time.Date(2021, 6, 6, 22, 58, 20, 0, expectedLoc),
 		"2021-07-11 10:44:00":       time.Date(2021, 7, 11, 18, 44, 0, 0, expectedLoc),
 		"2021-08-10T10:33:04Z":      time.Date(2021, 8, 10, 18, 33, 04, 0, expectedLoc),