refactor(api): 优化 TCP转发请求结构

-为 TcpForwardingDataRequest 字段添加 form 和 json 标签- 提高 API 请求处理的准确性和可读性

api/v1/tcpForwarding.go

@@ -48,7 +48,7 @@ type TcpForwardingRequest struct {
 	Id                int `form:"id" json:"id"`
 	HostId            int `form:"host_id" json:"host_id" binding:"required"`
 	Uid               int `form:"uid" json:"uid" binding:"required"`
-	TcpForwardingData TcpForwardingDataRequest
+	TcpForwardingData TcpForwardingDataRequest `form:"data" json:"data"`
 }
 type TcpForwardingRequire struct {
 	HostId            int    `form:"host_id" json:"host_id" binding:"required"`