no message

src/Bailun.Discuz.Application/WeiPan/WeiPanService.cs

@@ -811,8 +811,11 @@ namespace Bailun.Discuz.Application.WeiPan
                 {
                     if (departmentItems.Count > 1)
                     {
-                        var secondDepartments = GetWechatDepartment(companyName, departmentItem.id);
-                        departmentItem = secondDepartments.Where(d => d.name == firstFileName.Split('-')[1]).FirstOrDefault();
+                        if(firstFileName.Split('-').Length>1)
+                        {
+                            var secondDepartments = GetWechatDepartment(companyName, departmentItem.id);
+                            departmentItem = secondDepartments.Where(d => d.name == firstFileName.Split('-')[1]).FirstOrDefault();
+                        }
                     }
                 }