fix: little bugs, feat: woodpecker settings

printing/models.py

@@ -87,6 +87,7 @@ class PlateOrder(ModelBase):
     customer_feedback = models.TextField(blank=True, null=True, verbose_name='客户修改意见')
     
     # 流程管理
+    process = models.IntegerField(default=settings.PLATE_ORDER_DEFAULT_PROCESS_ID, verbose_name='关联流程')
     business_object = models.OneToOneField(
         stateflow_models.BusinessObject,
         on_delete=models.SET_NULL,
@@ -97,7 +98,30 @@ class PlateOrder(ModelBase):
     )
     
     def __str__(self):
-        return self.human_id or f'PlateOrder-{self.id}'
+        return f'PlateOrder-{self.id}'
+    
+    def save(self, *args, **kwargs):
+        """保存时自动创建 BusinessObject"""
+        # 先保存以获取 ID（如果是新建）
+        is_new = self.pk is None
+        super().save(*args, **kwargs)
+        
+        # 如果有 process 且没有 business_object，则自动创建
+        if self.process and not self.business_object:
+            try:
+                from stateflow.models import Process
+                process_obj = Process.objects.get(id=self.process)
+                
+                # 创建 BusinessObject
+                business_object = stateflow_models.BusinessObject.objects.create(
+                    process=process_obj
+                )
+                self.business_object = business_object
+                # 再次保存以更新 business_object 字段
+                super().save(update_fields=['business_object'])
+            except Process.DoesNotExist:
+                # 如果流程不存在，忽略错误
+                pass
     
     class Meta:
         verbose_name = '开版订单'