diff --git a/app/admin/hdl/enterprise_manage/hdl_central_kitchen_for_school.go b/app/admin/hdl/enterprise_manage/hdl_central_kitchen_for_school.go
index 6713bc9..b29a685 100644
--- a/app/admin/hdl/enterprise_manage/hdl_central_kitchen_for_school.go
+++ b/app/admin/hdl/enterprise_manage/hdl_central_kitchen_for_school.go
@@ -1136,9 +1136,18 @@ func CentralKitchenForSchoolReserveDetail(c *gin.Context) {
 }
 
 func CentralKitchenForSchoolOrdRefund(c *gin.Context) {
+	//TODO:: 加锁 Redis 锁，防并发
+	getString, _ := cache.GetString(md.OrdRefundLockKeyForCentralKitchenSchool)
+	if getString != "" {
+		e.OutErr(c, e.ERR, "请稍等，存在其他订单退款处理中！")
+		return
+	}
+	cache.Set(md.OrdRefundLockKeyForCentralKitchenSchool, "running")
+
 	var req md.CentralKitchenForSchoolOrdRefundReq
 	err := c.ShouldBindJSON(&req)
 	if err != nil {
+		cache.Del(md.OrdRefundLockKeyForCentralKitchenSchool)
 		err = validate.HandleValidateErr(err)
 		err1 := err.(e.E)
 		e.OutErr(c, err1.Code, err1.Error())
@@ -1148,18 +1157,23 @@ func CentralKitchenForSchoolOrdRefund(c *gin.Context) {
 	enterpriseDb.Set()
 	enterprise, err := enterpriseDb.GetEnterprise(req.EnterpriseId)
 	if err != nil {
+		cache.Del(md.OrdRefundLockKeyForCentralKitchenSchool)
 		e.OutErr(c, e.ERR_DB_ORM, err.Error())
 		return
 	}
 	if enterprise == nil {
+		cache.Del(md.OrdRefundLockKeyForCentralKitchenSchool)
 		e.OutErr(c, e.ERR_NO_DATA, "未查询到对应记录")
 		return
 	}
 	err = svc2.CentralKitchenForSchoolOrdRefund(req)
 	if err != nil {
+		cache.Del(md.OrdRefundLockKeyForCentralKitchenSchool)
 		e.OutErr(c, e.ERR, err.Error())
 		return
 	}
+
+	cache.Del(md.OrdRefundLockKeyForCentralKitchenSchool)
 	e.OutSuc(c, "success", nil)
 	return
 }
@@ -1190,7 +1204,7 @@ func CentralKitchenForSchoolBatchAskForLeave(c *gin.Context) {
 		e.OutErr(c, e.ERR, "请稍等，存在其他退款处理中！")
 		return
 	}
-	cache.Set(md.AuditLockKeyForCentralKitchenLockKey, "running")
+	cache.Set(md.BatchAskForLeaveLockKeyForCentralKitchen, "running")
 	utils.FilePutContents("DealCentralKitchenForSchoolBatchAskForLeave", "批量请假处理，开始时间:::"+time.Now().Format("2006-01-02 15:04:05"))
 
 	Kind := c.DefaultQuery("kind", "1")
@@ -1200,7 +1214,7 @@ func CentralKitchenForSchoolBatchAskForLeave(c *gin.Context) {
 		var req md.CentralKitchenForSchoolBatchAskForLeaveReqBySchool
 		err := c.ShouldBindJSON(&req)
 		if err != nil {
-			cache.Del(md.AuditLockKeyForCentralKitchenLockKey)
+			cache.Del(md.BatchAskForLeaveLockKeyForCentralKitchen)
 			err = validate.HandleValidateErr(err)
 			err1 := err.(e.E)
 			e.OutErr(c, err1.Code, err1.Error())
@@ -1218,7 +1232,7 @@ func CentralKitchenForSchoolBatchAskForLeave(c *gin.Context) {
 
 		err = svc2.CentralKitchenForSchoolBatchAskForLeaveBySchool(req)
 		if err != nil {
-			cache.Del(md.AuditLockKeyForCentralKitchenLockKey)
+			cache.Del(md.BatchAskForLeaveLockKeyForCentralKitchen)
 			e.OutErr(c, e.ERR, err.Error())
 			return
 		}
@@ -1228,7 +1242,7 @@ func CentralKitchenForSchoolBatchAskForLeave(c *gin.Context) {
 		var req md.CentralKitchenForSchoolBatchAskForLeaveReqByGrade
 		err := c.ShouldBindJSON(&req)
 		if err != nil {
-			cache.Del(md.AuditLockKeyForCentralKitchenLockKey)
+			cache.Del(md.BatchAskForLeaveLockKeyForCentralKitchen)
 			err = validate.HandleValidateErr(err)
 			err1 := err.(e.E)
 			e.OutErr(c, err1.Code, err1.Error())
@@ -1246,7 +1260,7 @@ func CentralKitchenForSchoolBatchAskForLeave(c *gin.Context) {
 
 		err = svc2.CentralKitchenForSchoolBatchAskForLeaveByGrade(req)
 		if err != nil {
-			cache.Del(md.AuditLockKeyForCentralKitchenLockKey)
+			cache.Del(md.BatchAskForLeaveLockKeyForCentralKitchen)
 			e.OutErr(c, e.ERR, err.Error())
 			return
 		}
@@ -1256,7 +1270,7 @@ func CentralKitchenForSchoolBatchAskForLeave(c *gin.Context) {
 		var req md.CentralKitchenForSchoolBatchAskForLeaveReqByClass
 		err := c.ShouldBindJSON(&req)
 		if err != nil {
-			cache.Del(md.AuditLockKeyForCentralKitchenLockKey)
+			cache.Del(md.BatchAskForLeaveLockKeyForCentralKitchen)
 			err = validate.HandleValidateErr(err)
 			err1 := err.(e.E)
 			e.OutErr(c, err1.Code, err1.Error())
@@ -1274,14 +1288,14 @@ func CentralKitchenForSchoolBatchAskForLeave(c *gin.Context) {
 
 		err = svc2.CentralKitchenForSchoolBatchAskForLeaveByClass(req)
 		if err != nil {
-			cache.Del(md.AuditLockKeyForCentralKitchenLockKey)
+			cache.Del(md.BatchAskForLeaveLockKeyForCentralKitchen)
 			e.OutErr(c, e.ERR, err.Error())
 			return
 		}
 		break
 	}
 
-	cache.Del(md.AuditLockKeyForCentralKitchenLockKey)
+	cache.Del(md.BatchAskForLeaveLockKeyForCentralKitchen)
 	e.OutSuc(c, "success", nil)
 	return
 }
diff --git a/app/admin/md/md_app_redis_key.go b/app/admin/md/md_app_redis_key.go
index 807bb7b..b857946 100644
--- a/app/admin/md/md_app_redis_key.go
+++ b/app/admin/md/md_app_redis_key.go
@@ -13,4 +13,5 @@ const (
 	WxOfficialAccountCacheKey                = "wx_official_account" // 占位符： key的第一个字母
 	AuditLockKeyForCentralKitchenLockKey     = "audit_lock_key_for_central_kitchen_lock_key"
 	BatchAskForLeaveLockKeyForCentralKitchen = "batch_ask_for_leave_lock_key_for_central_kitchen"
+	OrdRefundLockKeyForCentralKitchenSchool  = "ord_refund_lock_key_for_central_kitchen_school"
 )
diff --git a/app/customer/hdl/hdl_central_kitchen_for_school_order.go b/app/customer/hdl/hdl_central_kitchen_for_school_order.go
index 22ff85a..e1825e8 100644
--- a/app/customer/hdl/hdl_central_kitchen_for_school_order.go
+++ b/app/customer/hdl/hdl_central_kitchen_for_school_order.go
@@ -3,13 +3,16 @@ package hdl
 import (
 	"applet/app/admin/lib/validate"
 	"applet/app/customer/md"
+	svc2 "applet/app/customer/svc"
 	svc "applet/app/customer/svc/order"
 	"applet/app/db"
 	"applet/app/db/model"
 	"applet/app/e"
 	"applet/app/enum"
 	"applet/app/utils"
+	"applet/app/utils/cache"
 	"encoding/json"
+	"fmt"
 	"github.com/gin-gonic/gin"
 	"time"
 )
@@ -251,12 +254,26 @@ func CentralKitchenForSchoolOrderRefund(c *gin.Context) {
 		e.OutErr(c, err1.Code, err1.Error())
 		return
 	}
+
+	//TODO:: 加锁 Redis 锁，防并发
+	user := svc2.GetUser(c)
+	redisKey := fmt.Sprintf(md.CustomerOrdRefundLockKeyForCentralKitchenSchool, utils.AnyToString(user.Id))
+	getString, _ := cache.GetString(redisKey)
+	if getString != "" {
+		e.OutErr(c, e.ERR, "请稍等，您当前存在其他订单退款处理中！")
+		return
+	}
+	cache.Set(redisKey, "running")
+
 	utils.FilePutContents("CentralKitchenForSchoolOrderRefund", utils.SerializeStr(req))
 	err = svc.CentralKitchenForSchoolOrderRefund(req)
 	if err != nil {
+		cache.Del(redisKey)
 		e.OutErr(c, e.ERR, err.Error())
 		return
 	}
+
+	cache.Del(redisKey)
 	e.OutSuc(c, "success", nil)
 	return
 }
diff --git a/app/customer/md/md_app_redis_key.go b/app/customer/md/md_app_redis_key.go
index 45efaa1..02ad730 100644
--- a/app/customer/md/md_app_redis_key.go
+++ b/app/customer/md/md_app_redis_key.go
@@ -2,9 +2,10 @@ package md
 
 // 缓存key统一管理
 const (
-	UserJwtTokenKey        = "%s:smart_canteen_user_jwt_token:%s" // jwt,  占位符：ip, user:id
-	WxAccessToken          = "smart_canteen_wx_access_token"      // 微信接口凭证
-	JwtTokenCacheTime      = 3600 * 24 * 1
-	WxAccessTokenCacheTime = 7200 - 1200
-	WxSessionCacheKey      = "wx_session_key" // 占位符： key的第一个字母
+	UserJwtTokenKey                                 = "%s:smart_canteen_user_jwt_token:%s" // jwt,  占位符：ip, user:id
+	WxAccessToken                                   = "smart_canteen_wx_access_token"      // 微信接口凭证
+	JwtTokenCacheTime                               = 3600 * 24 * 1
+	WxAccessTokenCacheTime                          = 7200 - 1200
+	WxSessionCacheKey                               = "wx_session_key" // 占位符： key的第一个字母
+	CustomerOrdRefundLockKeyForCentralKitchenSchool = "customer_ord_refund_lock_key_for_central_kitchen_school:%s"
 )