feat: allow to view chat message in manager console

api/service/mj/plus/client.go

@@ -90,6 +90,8 @@ func (c *Client) Imagine(task types.MjTask) (ImageRes, error) {
 		SetErrorResult(&errRes).
 		Post(apiURL)
 	if err != nil {
+		errStr, _ := io.ReadAll(r.Body)
+		logger.Errorf("API 返回：%s, API URL: %s", string(errStr), apiURL)
 		return ImageRes{}, fmt.Errorf("请求 API 出错：%v", err)
 	}