diff --git a/bizcommon/util/util.go b/bizcommon/util/util.go
index d155d84d..af1782cd 100644
--- a/bizcommon/util/util.go
+++ b/bizcommon/util/util.go
@@ -83,7 +83,10 @@ func Convert2SqlArr(a ...any) string {
 
 // 获取整点时间戳
 func GetHourStartTimeStamp(t time.Time) int64 {
-	loc, _ := time.LoadLocation("Asia/Shanghai")
+	loc, err := time.LoadLocation("Asia/Shanghai")
+	if err != nil {
+		loc = time.FixedZone("CST", 8*3600)
+	}
 	timeStr := fmt.Sprintf("%02d-%02d-%02d %02d:00:00", t.Year(), t.Month(), t.Day(), t.Hour())
 	duetimecst, err := time.ParseInLocation("2006-1-2 15:04:05", timeStr, loc)
 	if err != nil {
@@ -94,7 +97,10 @@ func GetHourStartTimeStamp(t time.Time) int64 {
 
 // 获取30分时间戳
 func GetHourHalfTimeStamp(t time.Time) int64 {
-	loc, _ := time.LoadLocation("Asia/Shanghai")
+	loc, err := time.LoadLocation("Asia/Shanghai")
+	if err != nil {
+		loc = time.FixedZone("CST", 8*3600)
+	}
 	timeStr := fmt.Sprintf("%02d-%02d-%02d %02d:30:00", t.Year(), t.Month(), t.Day(), t.Hour())
 	duetimecst, err := time.ParseInLocation("2006-1-2 15:04:05", timeStr, loc)
 	if err != nil {
@@ -105,7 +111,10 @@ func GetHourHalfTimeStamp(t time.Time) int64 {
 
 // 获取整分时间戳
 func GetMinuteStartTimeStamp(t time.Time) int64 {
-	loc, _ := time.LoadLocation("Asia/Shanghai")
+	loc, err := time.LoadLocation("Asia/Shanghai")
+	if err != nil {
+		loc = time.FixedZone("CST", 8*3600)
+	}
 	timeStr := fmt.Sprintf("%02d-%02d-%02d %02d:%02d:00", t.Year(), t.Month(), t.Day(), t.Hour(), t.Minute())
 	duetimecst, err := time.ParseInLocation("2006-1-2 15:04:05", timeStr, loc)
 	if err != nil {
@@ -123,7 +132,10 @@ func GetTodayZeroTime() time.Time {
 
 // 获取0点时间戳
 func GetDayStartTimeStamp(t time.Time) int64 {
-	loc, _ := time.LoadLocation("Asia/Shanghai")
+	loc, err := time.LoadLocation("Asia/Shanghai")
+	if err != nil {
+		loc = time.FixedZone("CST", 8*3600)
+	}
 	timeStr := fmt.Sprintf("%02d-%02d-%02d 00:00:00", t.Year(), t.Month(), t.Day())
 	duetimecst, err := time.ParseInLocation("2006-1-2 15:04:05", timeStr, loc)
 	if err != nil {