更新好 requests版本

server/upload/test/uploadfilebackendhandler_test.go

@@ -60,7 +60,15 @@ func TestCaseRenderMegre(t *testing.T) {
 		t.Error("upload_url not exists")
 	}
 
-	if resp.GetStatusCode() != 200 {
-		t.Error("put failed")
+	// 向服务器发送 GET 请求，访问图片链接
+	imgResp, err := requests.Get(result.Get("data.upload_url").String()).Execute()
+	if err != nil {
+		t.Errorf("failed to access image URL: %v", err)
 	}
+
+	// 检查图片响应状态码
+	if imgResp.GetStatusCode() != 200 {
+		t.Errorf("unexpected image response status: %d", imgResp.GetStatusCode())
+	}
+
 }