diff --git a/handler/shell.go b/handler/shell.go
index af01042..397857f 100644
--- a/handler/shell.go
+++ b/handler/shell.go
@@ -104,7 +104,7 @@ func (s *ShellHandler) DeleteShell(c *gin.Context) {
 	var req DeleteShellRequest
 	var resp proto.GeneralResp
 
-	if err := c.ShouldBind(&req); err != nil {
+	if err := c.ShouldBind(&req); err == nil {
 		var delSuccessIDs []DeleteShellRequestID
 		var delErrorIDs []DeleteShellRequestID
 		for _, v := range req.Shells {
diff --git a/handler/tool.go b/handler/tool.go
index 7e645cd..5743baa 100644
--- a/handler/tool.go
+++ b/handler/tool.go
@@ -84,7 +84,7 @@ func UpdateMonitor(c *gin.Context) {
 	id1 := int(id.(float64))
 	var req UpdateMonitorDeviceStatusReq
 	var resp proto.GeneralResp
-	if err := c.ShouldBind(&req); err != nil {
+	if err := c.ShouldBind(&req); err == nil {
 		err2 := service.UpdateMonitorDeviceListWithStatus(id1, req.Devices)
 		if err2 != nil {
 			resp.Code = proto.OperationFailed
@@ -104,7 +104,7 @@ func DelMonitor(c *gin.Context) {
 	id1 := int(id.(float64))
 	var req UpdateMonitorDeviceStatusReq
 	var resp proto.GeneralResp
-	if err := c.ShouldBind(&req); err != nil {
+	if err := c.ShouldBind(&req); err == nil {
 		delSuccess, err2 := service.DelMonitorDeviceListWithStatus(id1, req.Devices)
 		if err2 != nil {
 			resp.Code = proto.OperationFailed