diff --git a/bizcommon/util/util.go b/bizcommon/util/util.go
index 371379ce..019f1716 100644
--- a/bizcommon/util/util.go
+++ b/bizcommon/util/util.go
@@ -119,7 +119,10 @@ 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 {
@@ -130,7 +133,10 @@ 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 {
@@ -141,7 +147,10 @@ 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 {
@@ -159,7 +168,10 @@ 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 {
diff --git a/etc/mix/mix-prod-offline.yaml b/etc/mix/mix-prod-offline.yaml
index 77ee41c5..8e35ceed 100644
--- a/etc/mix/mix-prod-offline.yaml
+++ b/etc/mix/mix-prod-offline.yaml
@@ -83,6 +83,14 @@ wxpay_tfz:
   notify_url: "https://api.tiefen.fun/ext/vas/wxpay_callback"
   app_secret: "ebc325109b91087e22f046bc8ac5c940"
 
+wxpay_tiefanzone:
+  mchid: "1679775327"
+  appid: "wx9ef291dbf4684ace"
+  serial_no: "64BB9C68FD441858D428D73182AB4D62D27A5DE2"
+  apiv3_key: "5QwY1XMK1HW3JQwGKbA3mfJ5cdsTQGjR"
+  private_key_path: "/app/wishpal-ironfan-offline/etc/mix/wxpaycert_tiefanzone/apiclient_key.pem"
+  notify_url: "https://api.tiefen.fun/ext/vas/wxpay_callback"
+
 apollo:
   app_id: "wishpal_live_service"
   cluster: "dev"