diff --git a/tall/src/main/java/com/ccsens/tall/service/ProTaskDetailService.java b/tall/src/main/java/com/ccsens/tall/service/ProTaskDetailService.java
index aba905a0..526c70e3 100644
--- a/tall/src/main/java/com/ccsens/tall/service/ProTaskDetailService.java
+++ b/tall/src/main/java/com/ccsens/tall/service/ProTaskDetailService.java
@@ -420,11 +420,15 @@ public class ProTaskDetailService implements IProTaskDetailService {
 //                }
                 //通过角色id查找  负责人名称  检查人名称
                 Long executorRole = normalTask.getExecutorRole();
-                ProRole proRole = proRoleDao.selectByPrimaryKey(executorRole);
-                normalTask.setExecutorRoleName(proRole.getName());
+                ProRole executor = proRoleDao.selectByPrimaryKey(executorRole);
+                if(ObjectUtil.isNotNull(executor)) {
+                    normalTask.setExecutorRoleName(executor.getName());
+                }
                 Long checkerRole = normalTask.getCheckerRole();
-                ProRole proRole1 = proRoleDao.selectByPrimaryKey(checkerRole);
-                normalTask.setCheckerRoleName(proRole1.getName());
+                ProRole checker = proRoleDao.selectByPrimaryKey(checkerRole);
+                if(ObjectUtil.isNotNull(checker)) {
+                    normalTask.setExecutorRoleName(checker.getName());
+                }
 
                 //处理插件
                 managePlugin(currentUserId, roleId, normalTask, imitation);