feat: added printing module

stateflow/models.py

@@ -72,8 +72,8 @@ class Process(ModelBase):
         return [item.state for item in process_nodes]
 
     class Meta:
-        verbose_name = '印染流程'
-        verbose_name_plural = '印染流程'
+        verbose_name = '流程编排'
+        verbose_name_plural = '流程编排'
 
 
 class ProcessNode(ModelBase):
@@ -155,5 +155,5 @@ class StateFlowRecord(ModelBase):
         db_table = 'state_flow_record'
         verbose_name = '状态流转记录'
         verbose_name_plural = '状态流转记录'
-        unique_together = [['business_object', 'state']]
+        # 移除 unique_together 约束，允许同一状态多次记录（支持撤销后重新执行）
         ordering = ['completed_at']