报活动结果排版优化

TEMUKJD/PDDForms/ProductForms/ActivityForms/PDDAddActivityForm.cs

@@ -4386,7 +4386,7 @@ Content-Type: image/jpeg
                         string activityErr = SignActivity(shop, prodParam, sign22347, sign20981, sign21365, sign15996);
                         Invoke(new Action(() =>
                         {
-                            row.Cells["colOpResult"].Value = activityErr;
+                            row.Cells["colOpResult"].Value = activityErr.Trim('\r', '\n');
                         }));
                     }
                     catch (Exception ex)