diff --git a/controllers/taobao_vegetable.go b/controllers/taobao_vegetable.go
index 96e4d491e..1e57e22f5 100644
--- a/controllers/taobao_vegetable.go
+++ b/controllers/taobao_vegetable.go
@@ -96,7 +96,7 @@ func (c *TaoBaoVegetableController) OrderStatus() {
 
 	// 验签
 	sign := Sign(values, utils.Format4Output(order, false), api.TaoVegetableApi.GetAppSecret())
-	if sign != values.Get("sign") {
+	if sign != values.Get("sign") && order != nil {
 		c.Data["json"] = tao_vegetable.CallBackResultSign(fmt.Errorf("非法签名"))
 		c.ServeJSON()
 		return
@@ -135,7 +135,7 @@ func (c *TaoBaoVegetableController) ApplyCancelOrder() {
 
 	// 验签
 	sign := Sign(values, utils.Format4Output(afsOrder, false), api.TaoVegetableApi.GetAppSecret())
-	if sign != values.Get("sign") {
+	if sign != values.Get("sign") && afsOrder != nil {
 		c.Data["json"] = tao_vegetable.CallBackResultSign(fmt.Errorf("非法签名"))
 		c.ServeJSON()
 		return
@@ -174,7 +174,7 @@ func (c *TaoBaoVegetableController) UserCancelRefund() {
 
 	// 验签
 	sign := Sign(values, utils.Format4Output(afsOrder, false), api.TaoVegetableApi.GetAppSecret())
-	if sign != values.Get("sign") {
+	if sign != values.Get("sign") && afsOrder != nil {
 		c.Data["json"] = tao_vegetable.CallBackResultSign(fmt.Errorf("非法签名"))
 		c.ServeJSON()
 		return
@@ -213,7 +213,7 @@ func (c *TaoBaoVegetableController) CancelOnSaleRefundOrder() {
 
 	// 验签
 	sign := Sign(values, utils.Format4Output(afsOrder, false), api.TaoVegetableApi.GetAppSecret())
-	if sign != values.Get("sign") {
+	if sign != values.Get("sign") && afsOrder != nil {
 		c.Data["json"] = tao_vegetable.CallBackResultSign(fmt.Errorf("非法签名"))
 		c.ServeJSON()
 		return
@@ -251,7 +251,7 @@ func (c *TaoBaoVegetableController) RefundOrderSuccess() {
 	}
 	// 验签
 	sign := Sign(values, utils.Format4Output(refundSuccess, false), api.TaoVegetableApi.GetAppSecret())
-	if sign != values.Get("sign") {
+	if sign != values.Get("sign") && refundSuccess != nil {
 		c.Data["json"] = tao_vegetable.CallBackResultSign(fmt.Errorf("非法签名"))
 		c.ServeJSON()
 		return