feat: 弃用腾讯tts，该用火山引擎tts

utils/timer/interval.go

@@ -54,3 +54,25 @@ func GetMaxTime() time.Time {
 	maxTime := time.Date(now.Year(), now.Month(), now.Day(), 23, 59, 59, 999999999, time.Local)
 	return maxTime
 }
+
+// ParseDateRange 解析日期范围，未传则默认最近30天
+func ParseDateRange(startDate, endDate string) (time.Time, time.Time) {
+	now := time.Now()
+	layout := "2006-01-02"
+
+	end, err := time.Parse(layout, endDate)
+	if err != nil {
+		end = now
+	}
+	// 结束日期取当天 23:59:59
+	end = time.Date(end.Year(), end.Month(), end.Day(), 23, 59, 59, 0, time.Local)
+
+	start, err := time.Parse(layout, startDate)
+	if err != nil {
+		start = end.AddDate(0, 0, -29) // 默认30天
+	}
+	// 开始日期取当天 00:00:00
+	start = time.Date(start.Year(), start.Month(), start.Day(), 0, 0, 0, 0, time.Local)
+
+	return start, end
+}