[feat] Response Close 的时候需要 return error

response.go

@@ -43,12 +43,12 @@ func (this Response) Send(data string) error {
 }
 
 // 取消接收数据
-func (this Response) Close() {
-	this.recv.Close()
-
+func (this Response) Close() error {
 	if this.method.IsServerStreaming() {
 		this.cancel()
 	}
+
+	return this.recv.Close()
 }
 
 func (this Response) GetCategory() string {