diff --git a/lxCommon/http.go b/lxCommon/http.go
index ddfe64c..abe4229 100644
--- a/lxCommon/http.go
+++ b/lxCommon/http.go
@@ -127,3 +127,28 @@ func HttpGetFile(url, path string) error {
 	_, err = io.Copy(f, res.Body)
 	return err
 }
+
+// 流式上传文件
+func PostFilePipe(url string, files map[string]string) {
+	r, w := io.Pipe()
+	m := multipart.NewWriter(w)
+	go func() {
+		defer w.Close()
+		defer m.Close()
+		for k, f := range files {
+			part, err := m.CreateFormFile(k, f)
+			if err != nil {
+				continue
+			}
+			file, err := os.Open(f)
+			if err != nil {
+				continue
+			}
+			defer file.Close()
+			if _, err = io.Copy(part, file); err != nil {
+				continue
+			}
+		}
+	}()
+	http.Post(url, m.FormDataContentType(), r)
+}