diff --git a/config.yml b/config.yml
index b7b84cf..f19e2d0 100644
--- a/config.yml
+++ b/config.yml
@@ -75,7 +75,6 @@ gen:
 
 # 视频服务器使用的全局配置
 global:
-  loglevel: info
   http:
     listenaddr: :8801 # 网关地址，用于访问API
     listenaddrtls: :8443  # 用于HTTPS方式访问API的端口配置
diff --git a/iothub/server/httpserver/hook.go b/iothub/server/httpserver/hook.go
index 5b65101..7d1c46d 100644
--- a/iothub/server/httpserver/hook.go
+++ b/iothub/server/httpserver/hook.go
@@ -41,9 +41,11 @@ func InitHttpHook(addr string, hs *hook_message_work.HookService) {
 		switch state {
 		case http.StateHijacked, http.StateClosed:
 			etoken, _ := activeConnections.Load(conn.RemoteAddr().String())
-			data := netbase.CreateConnectionInfo(message.DisConnectMes, "http", conn.RemoteAddr().String(), conn.RemoteAddr().String(), etoken.(*tool.DeviceAuth))
-			activeConnections.Delete(conn.RemoteAddr().String())
-			service.HookService.MessageCh <- data
+			if etoken != nil {
+				data := netbase.CreateConnectionInfo(message.DisConnectMes, "http", conn.RemoteAddr().String(), conn.RemoteAddr().String(), etoken.(*tool.DeviceAuth))
+				activeConnections.Delete(conn.RemoteAddr().String())
+				service.HookService.MessageCh <- data
+			}
 		}
 	}
 	err := server.Start(context.TODO())