diff --git a/app/utils/time.go b/app/utils/time.go
index 17f4690..db38b79 100644
--- a/app/utils/time.go
+++ b/app/utils/time.go
@@ -168,13 +168,14 @@ func GetTimeRange(s string) map[string]int64 {
 		// 明天 0点
 		etime = time.Date(t.Year(), t.Month(), t.Day()+1, 0, 0, 0, 0, t.Location())
 	case "current_month":
-		stime = time.Date(t.Year(), t.Month(), 0, 0, 0, 0, 0, t.Location())
-		etime = time.Date(t.Year(), t.Month()+1, 0, 0, 0, 0, 0, t.Location())
+		stime = GetFirstDateOfMonth(t)
+		etime = time.Now()
 	case "last_month":
-		stime = time.Date(t.Year(), t.Month()-1, 0, 0, 0, 0, 0, t.Location())
-		etime = time.Date(t.Year(), t.Month(), 0, 0, 0, 0, 0, t.Location())
+		etime = GetFirstDateOfMonth(t)
+		monthTimes := TimeStdParseUnix(etime.Format("2006-01-02 15:04:05")) - 86400
+		times, _ := UnixToTime(Int64ToStr(monthTimes))
+		stime = GetFirstDateOfMonth(times)
 	}
-
 	return map[string]int64{
 		"start": stime.Unix(),
 		"end":   etime.Unix(),
@@ -215,6 +216,13 @@ func GetFirstDateOfMonth(d time.Time) time.Time {
 	return GetZeroTime(d)
 }
 
+//时间戳转时间格式
+func UnixToTime(e string) (datatime time.Time, err error) {
+	data, err := strconv.ParseInt(e, 10, 64)
+	datatime = time.Unix(data, 0)
+	return
+}
+
 //获取传入的时间所在月份的最后一天，即某月最后一天的0点。如传入time.Now(), 返回当前月份的最后一天0点时间。
 func GetLastDateOfMonth(d time.Time) time.Time {
 	return GetFirstDateOfMonth(d).AddDate(0, 1, -1)