diff --git a/dbswitch-admin-ui/src/views/task/assignment.vue b/dbswitch-admin-ui/src/views/task/assignment.vue
index d874be19..367119bd 100644
--- a/dbswitch-admin-ui/src/views/task/assignment.vue
+++ b/dbswitch-admin-ui/src/views/task/assignment.vue
@@ -317,10 +317,8 @@ export default {
   height: 100%;
 }
 
-.el-table__cell{
-  background-color: #f5f7fa; /* 自定义背景色 */
-  color: #303133; /* 自定义字体颜色 */
-  border-right: 0px solid #EBEEF5!important;
+/deep/ .el-table--border .el-table__cell{
+  border-right:0px solid red !important;
 }
 
 .demo-table-expand {
diff --git a/dbswitch-admin/src/main/java/com/gitee/dbswitch/admin/service/AssignmentService.java b/dbswitch-admin/src/main/java/com/gitee/dbswitch/admin/service/AssignmentService.java
index 200c69d1..e845becd 100644
--- a/dbswitch-admin/src/main/java/com/gitee/dbswitch/admin/service/AssignmentService.java
+++ b/dbswitch-admin/src/main/java/com/gitee/dbswitch/admin/service/AssignmentService.java
@@ -160,7 +160,9 @@ public class AssignmentService {
             new LambdaQueryWrapper<AssignmentJobEntity>()
                 .eq(AssignmentJobEntity::getAssignmentId, e.getId()).orderByDesc(AssignmentJobEntity::getCreateTime)
                 .last(" limit 1 "));
-        Integer status = assignmentJobEntity.getStatus();
+        Integer status = (assignmentJobEntity == null || assignmentJobEntity.getStatus() == null) ?
+                JobStatusEnum.INIT.getValue() :
+                assignmentJobEntity.getStatus();
         e.setRunStatus(JobStatusEnum.of(status).getName());
 
       });