diff --git a/apps/locale/ja/LC_MESSAGES/django.mo b/apps/locale/ja/LC_MESSAGES/django.mo
index c36e4dc8f..a1783c9eb 100644
--- a/apps/locale/ja/LC_MESSAGES/django.mo
+++ b/apps/locale/ja/LC_MESSAGES/django.mo
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b3c3f8e65468adb0105f2cbcbb8aa3ed50066c9db439a9921932c6e2adcacec3
-size 119640
+oid sha256:ee001334775456ab2034f9ac1905f7a9299ff763d3d2c9d394d340b75ceffb6f
+size 119830
diff --git a/apps/locale/zh/LC_MESSAGES/django.mo b/apps/locale/zh/LC_MESSAGES/django.mo
index 1dbea7659..2f6cd1ef1 100644
--- a/apps/locale/zh/LC_MESSAGES/django.mo
+++ b/apps/locale/zh/LC_MESSAGES/django.mo
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0c3f5102d732ffe768f0545cf9271bbba45ba4c159f0a348b518b58cbdb5f20c
-size 105947
+oid sha256:51dd2a03462cbc3ae08d6257dec51a867b3431bf6b0800c996847a219a11aee0
+size 106203
diff --git a/apps/ops/migrations/0026_alter_jobexecution_job.py b/apps/ops/migrations/0026_alter_jobexecution_job.py
new file mode 100644
index 000000000..e0dba6bb4
--- /dev/null
+++ b/apps/ops/migrations/0026_alter_jobexecution_job.py
@@ -0,0 +1,19 @@
+# Generated by Django 3.2.14 on 2023-02-03 08:40
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ops', '0025_auto_20230117_1130'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='jobexecution',
+            name='job',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='executions', to='ops.job'),
+        ),
+    ]
diff --git a/apps/ops/models/job.py b/apps/ops/models/job.py
index 894ff47d1..f19e63b9d 100644
--- a/apps/ops/models/job.py
+++ b/apps/ops/models/job.py
@@ -1,4 +1,3 @@
-import datetime
 import json
 import logging
 import os
@@ -97,7 +96,7 @@ class JobExecution(JMSOrgBaseModel):
     id = models.UUIDField(default=uuid.uuid4, primary_key=True)
     task_id = models.UUIDField(null=True)
     status = models.CharField(max_length=16, verbose_name=_('Status'), default=JobStatus.running)
-    job = models.ForeignKey(Job, on_delete=models.CASCADE, related_name='executions', null=True)
+    job = models.ForeignKey(Job, on_delete=models.SET_NULL, related_name='executions', null=True)
     job_version = models.IntegerField(default=0)
     parameters = models.JSONField(default=dict, verbose_name=_('Parameters'))
     result = models.JSONField(blank=True, null=True, verbose_name=_('Result'))
@@ -122,41 +121,42 @@ class JobExecution(JMSOrgBaseModel):
 
     @property
     def assent_result_detail(self):
-        if self.is_finished and not self.summary.get('error', None):
-            result = {
-                "summary": self.count,
-                "detail": [],
+        if not self.is_finished or self.summary.get('error'):
+            return None
+        result = {
+            "summary": self.summary,
+            "detail": [],
+        }
+        for asset in self.current_job.assets.all():
+            asset_detail = {
+                "name": asset.name,
+                "status": "ok",
+                "tasks": [],
             }
-            for asset in self.current_job.assets.all():
-                asset_detail = {
-                    "name": asset.name,
-                    "status": "ok",
-                    "tasks": [],
-                }
-                if self.summary.get("excludes", None) and self.summary["excludes"].get(asset.name, None):
-                    asset_detail.update({"status": "excludes"})
-                    result["detail"].append(asset_detail)
-                    break
-                if self.result["dark"].get(asset.name, None):
-                    asset_detail.update({"status": "failed"})
-                    for key, task in self.result["dark"][asset.name].items():
-                        task_detail = {"name": key,
-                                       "output": "{}{}".format(task.get("stdout", ""), task.get("stderr", ""))}
-                        asset_detail["tasks"].append(task_detail)
-                if self.result["failures"].get(asset.name, None):
-                    asset_detail.update({"status": "failed"})
-                    for key, task in self.result["failures"][asset.name].items():
-                        task_detail = {"name": key,
-                                       "output": "{}{}".format(task.get("stdout", ""), task.get("stderr", ""))}
-                        asset_detail["tasks"].append(task_detail)
-
-                if self.result["ok"].get(asset.name, None):
-                    for key, task in self.result["ok"][asset.name].items():
-                        task_detail = {"name": key,
-                                       "output": "{}{}".format(task.get("stdout", ""), task.get("stderr", ""))}
-                        asset_detail["tasks"].append(task_detail)
+            if self.summary.get("excludes", None) and self.summary["excludes"].get(asset.name, None):
+                asset_detail.update({"status": "excludes"})
                 result["detail"].append(asset_detail)
-            return result
+                break
+            if self.result["dark"].get(asset.name, None):
+                asset_detail.update({"status": "failed"})
+                for key, task in self.result["dark"][asset.name].items():
+                    task_detail = {"name": key,
+                                   "output": "{}{}".format(task.get("stdout", ""), task.get("stderr", ""))}
+                    asset_detail["tasks"].append(task_detail)
+            if self.result["failures"].get(asset.name, None):
+                asset_detail.update({"status": "failed"})
+                for key, task in self.result["failures"][asset.name].items():
+                    task_detail = {"name": key,
+                                   "output": "{}{}".format(task.get("stdout", ""), task.get("stderr", ""))}
+                    asset_detail["tasks"].append(task_detail)
+
+            if self.result["ok"].get(asset.name, None):
+                for key, task in self.result["ok"][asset.name].items():
+                    task_detail = {"name": key,
+                                   "output": "{}{}".format(task.get("stdout", ""), task.get("stderr", ""))}
+                    asset_detail["tasks"].append(task_detail)
+            result["detail"].append(asset_detail)
+        return result
 
     @property
     def job_type(self):