fix 删除任务无需返回多余信息

Src/Dlhis.ScheduledTask/TaskAssignment/Services/Implements/AssignmentService.cs

@@ -125,7 +125,9 @@ public class AssignmentService : IAssignmentService
                       Tasks = x.AsEnumerable().Select(item =>
                       {
                           var key = $"face:{item.UserCode}";
-                          var token = timeLimitedDataProtector.Protect(key, TimeSpan.FromSeconds(faceUrlOptions.Limit));
+                          var token = item.Type == DeviceTaskEnumType.Add
+                          ? timeLimitedDataProtector.Protect(key, TimeSpan.FromSeconds(faceUrlOptions.Limit))
+                          : string.Empty;
 
                           return new TaskCombineUserDimensionDto
                           {
@@ -138,11 +140,13 @@ public class AssignmentService : IAssignmentService
                                   UserName = item.UserName,
                                   DepartmentNo = item.DepartmentNo,
                                   DepartmentName = item.DepartmentName,
-                                  CardNo = item.CardNo,
-                                  Face = faceUrlOptions.Url + token
+                                  CardNo = item.Type == DeviceTaskEnumType.Add ? item.CardNo : string.Empty,
+                                  Face = item.Type == DeviceTaskEnumType.Add ? faceUrlOptions.Url + token : string.Empty,//下发才附带照片信息
                               }
                           };
-                      }).ToList()
+
+                      })
+                      .ToList()
                   };
 
               }).ToList();