通话记录查询中部门添加全部选项

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/DepartmentController.cs

 
                 if (modelList != null) {
                     if (modelList.Count > 0)
+                    {
+                        modelList.Insert(0, new Model.TreeModel
+                        {
+                            id = "-1",
+                            text = "全部"
+                        });
                         return Success("加载成功", modelList);
+                    }
                 }
                 return Error("加载失败");
             }

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/tel/CallrecordsController.cs

                 {
                     sql += " and UserCode='" + usercode + "'";
                 }
-                if (dept != null && dept.Trim() != "")
+                if (dept != null && dept.Trim() != "" && Convert.ToInt32(dept) >= 0)
                 {
                     sql += " and UserCode in (select F_UserCode from T_Sys_UserAccount where F_DeptId=" + dept.Trim() + ")";
                 }