添加生成舒文异常处理

web/App_Code/api/ShuWenController.cs

@@ -74,9 +74,9 @@ public class ShuWenController : ApiController
         {
             shuwen.ShuWenList = ProcessDesserts2(_db.pro_order_detail.Where(a => a.pro_order.activity_num == activitynum.Value).ToList());
         }
-        catch
+        catch (Exception ex)
         {
-
+                return BadRequest("生成舒文失败:" + ex.Message);
         }
         shuwen.IsGenerating = false;
         shuwen.UpdateTime = DateTime.Now;