diff --git a/handler/device.go b/handler/device.go
index 486be46..a072c44 100644
--- a/handler/device.go
+++ b/handler/device.go
@@ -8,6 +8,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
 	"github.com/gorilla/websocket"
+	"io"
 	"net/http"
 	"strconv"
 	"time"
@@ -360,7 +361,7 @@ func VideoFeed(c *gin.Context) {
 
 	// 创建一个通道用于接收客户端连接关闭的信号
 	clientClosed := make(chan struct{})
-	c.Stream(func(w http.ResponseWriter) bool {
+	c.Stream(func(w io.Writer) bool {
 		// 将读取 Redis 消息通道的逻辑放在这里，方便根据返回值控制循环
 		ch := pubSub.Channel()
 		for {