feat: added plate order clone

printing/admin.py

@@ -1,5 +1,6 @@
 from django.contrib import admin
 from django.contrib.admin import action
+from django.contrib.contenttypes.models import ContentType
 from django.forms import BaseInlineFormSet
 from django.utils.html import format_html
 from . import models
@@ -195,6 +196,7 @@ class PrintingOrderAdmin(admin.ModelAdmin):
         # 为所有新创建且没有 business_object 的 job 创建 BusinessObject
         if isinstance(formset.model, type) and issubclass(formset.model, models.PrintingJob):
             order = form.instance
+            ct = ContentType.objects.get_for_model(models.PrintingJob)
             for job in order.printing_jobs.all():
                 if not job.business_object and order.process:
                     from stateflow.models import BusinessObject
@@ -202,6 +204,8 @@ class PrintingOrderAdmin(admin.ModelAdmin):
                         name=f"PrintingJob-{job.id}",
                         process=order.process,
                         description=f"印染任务 {job.id} 的流程实例",
+                        content_type=ct,
+                        object_id=job.id,
                     )
                     job.business_object = business_object
                     job.save(update_fields=['business_object'])