Merge pull request #1715 from jumpserver/dev

[Bugfix] 修复上传command log 为空

apps/terminal/backends/command/serializers.py

@@ -12,6 +12,6 @@ class SessionCommandSerializer(serializers.Serializer):
     input = serializers.CharField(max_length=128)
     output = serializers.CharField(max_length=1024, allow_blank=True)
     session = serializers.CharField(max_length=36)
-    org_id = serializers.CharField(max_length=36, required=False, default='', allow_null=True)
+    org_id = serializers.CharField(max_length=36, required=False, default='', allow_null=True, allow_blank=True)
     timestamp = serializers.IntegerField()