diff --git a/app/admin/hdl/hdl_audit_center.go b/app/admin/hdl/hdl_audit_center.go
index 24bea00..381650c 100644
--- a/app/admin/hdl/hdl_audit_center.go
+++ b/app/admin/hdl/hdl_audit_center.go
@@ -147,6 +147,7 @@ func CentralKitchenForSchoolOrderRefundAudit(c *gin.Context) {
 		e.OutErr(c, e.ERR, err.Error())
 		return
 	}
+	defer rabbitMqCh.Release()
 
 	//TODO:: 加锁 Redis 锁，防并发
 	getString, _ := cache.GetString(md.AuditLockKeyForCentralKitchenLockKey)
diff --git a/app/admin/hdl/hdl_demo.go b/app/admin/hdl/hdl_demo.go
index 8d9a5bb..5f71885 100644
--- a/app/admin/hdl/hdl_demo.go
+++ b/app/admin/hdl/hdl_demo.go
@@ -12,6 +12,7 @@ import (
 	"applet/app/enum"
 	svc3 "applet/app/svc"
 	"applet/app/utils"
+	"code.fnuoos.com/go_rely_warehouse/zyos_go_mq.git/rabbit"
 	"fmt"
 	"github.com/gin-gonic/gin"
 	"github.com/wechatpay-apiv3/wechatpay-go/core"
@@ -22,6 +23,15 @@ import (
 
 // Demo 测试
 func Demo(c *gin.Context) {
+	rabbitMqCh, err := rabbit.Cfg.Pool.GetChannel()
+	if err != nil {
+		e.OutErr(c, e.ERR, err.Error())
+		return
+	}
+	defer rabbitMqCh.Release()
+	e.OutSuc(c, rabbitMqCh, nil)
+	return
+
 	eg := db.Db
 	var mm []model.CentralKitchenForSchoolWithSpec
 	if err1 := eg.Asc("id").Find(&mm); err1 != nil {
diff --git a/app/admin/svc/enterprise_manage/svc_central_kitchen_for_school.go b/app/admin/svc/enterprise_manage/svc_central_kitchen_for_school.go
index 7ce2865..10541e5 100644
--- a/app/admin/svc/enterprise_manage/svc_central_kitchen_for_school.go
+++ b/app/admin/svc/enterprise_manage/svc_central_kitchen_for_school.go
@@ -1554,6 +1554,7 @@ func CentralKitchenForSchoolOrdRefund(req md.CentralKitchenForSchoolOrdRefundReq
 	if err != nil {
 		return
 	}
+	defer rabbitMqCh.Release()
 
 	if len(m) > 0 {
 		//2、更改 `central_kitchen_for_school_user_with_day` 的 state 为 退款中
@@ -1611,6 +1612,7 @@ func CentralKitchenForSchoolBatchAskForLeaveBySchool(req md.CentralKitchenForSch
 	if err != nil {
 		return
 	}
+	defer rabbitMqCh.Release()
 
 	for _, v := range req.EnterpriseIds {
 		//1、查询学校
@@ -1892,6 +1894,7 @@ func CentralKitchenForSchoolBatchAskForLeaveByGrade(req md.CentralKitchenForScho
 	if err != nil {
 		return
 	}
+	defer rabbitMqCh.Release()
 
 	classDb := db.ClassDb{}
 	var classWithUser *[]model.ClassWithUser
@@ -2189,6 +2192,7 @@ func CentralKitchenForSchoolBatchAskForLeaveByClass(req md.CentralKitchenForScho
 	if err != nil {
 		return
 	}
+	defer rabbitMqCh.Release()
 
 	var classWithUser *[]model.ClassWithUser
 	for _, v := range req.ClassIds {
diff --git a/app/admin/svc/order/svc_central_kitchen_for_school_order.go b/app/admin/svc/order/svc_central_kitchen_for_school_order.go
index 85013c7..5913fda 100644
--- a/app/admin/svc/order/svc_central_kitchen_for_school_order.go
+++ b/app/admin/svc/order/svc_central_kitchen_for_school_order.go
@@ -353,6 +353,7 @@ func CentralKitchenForSchoolOrderRefundAudit(c *gin.Context, req md.CentralKitch
 	if err != nil {
 		return
 	}
+	defer rabbitMqCh.Release()
 
 	//调用支付宝进行退款
 	for k, v := range dealReturnOrdMap {
diff --git a/app/customer/svc/order/svc_central_kitchen_for_school_order.go b/app/customer/svc/order/svc_central_kitchen_for_school_order.go
index d0372d0..5619c2f 100644
--- a/app/customer/svc/order/svc_central_kitchen_for_school_order.go
+++ b/app/customer/svc/order/svc_central_kitchen_for_school_order.go
@@ -152,6 +152,8 @@ func CentralKitchenForSchoolOrderRefund(req md.CentralKitchenForSchoolOrderRefun
 	if err != nil {
 		return
 	}
+	defer rabbitMqCh.Release()
+
 	err = svc.JudgePackageOrdOrdState(req.OutTradeNo, rabbitMqCh)
 	if err != nil {
 		return err