对接新供应链-唯品尚

weipinshang_api/wei_pin_shang_client.go

@@ -5,6 +5,7 @@ import (
 	"crypto/md5"
 	"encoding/hex"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"net/http"
@@ -297,7 +298,7 @@ func (w *WeiPinShangClient) WPSPost(url string, paramMap map[string]any) (res []
 	fmt.Printf("res: %s\n", string(res))
 
 	if !json.Valid(res) {
-		return nil, fmt.Errorf("响应不是有效的JSON格式: %s", string(res))
+		return nil, errors.New("响应体不是有效的JSON格式")
 	}
 
 	return