feat: notification sending for printing order created

flower/settings.py

@@ -290,6 +290,24 @@ PRINTING_JOB_STATE_ADVANCED_WECOM_MARKDOWN_TEMPLATE = (
     "{process_params_markdown}\n"
 )
 
+# PrintingOrder：创建时的企业微信通知（markdown）
+# - 默认：测试环境关闭（避免单测出网/刷屏），非测试环境开启
+PRINTING_ORDER_CREATED_WECOM_NOTIFY_ENABLED = env.bool(
+    "PRINTING_ORDER_CREATED_WECOM_NOTIFY_ENABLED",
+    default=(not TESTING),
+)
+PRINTING_ORDER_CREATED_WECOM_MARKDOWN_TEMPLATE = (
+    "### 印染订单创建\n"
+    "\n"
+    "- **印染订单ID**：`{printing_order_id}`\n"
+    "- **订单编号**：`{printing_order_human_id}`\n"
+    "- **创建时间**：`{created_at}`\n"
+    "- **发送者**：{sender}\n"
+    "- **客户**：{customer_name}\n"
+    "- **面料**：{fabric}\n"
+    "- **出货日期**：`{outgoing_date}`\n"
+)
+
 
 # Logging configuration
 # 目标：