init

backend/app/services/notification_sender.py

@@ -18,40 +18,40 @@ class NotificationSender:
     # 内置消息模板
     TEMPLATES = {
         "ticket_created": {
-            "title": "📝 新工单待审批: {title}",
-            "body": "**申请人**: {applicant}\\n**数据库**: {db_type}@{target_database}\\n**SQL摘要**: {sql_preview}\\n**优先级**: {priority}",
+            "title": "新工单待审批: {title}",
+            "body": "**申请人**: {applicant}\n**数据库**: {db_type}@{target_database}\n**SQL摘要**: {sql_preview}",
         },
         "ticket_approved": {
-            "title": "✅ 工单已审批通过: {title}",
-            "body": "**审批人**: {approver}\\n**工单ID**: {ticket_id}\\n**状态**: 已批准，可执行",
+            "title": "工单已审批通过: {title}",
+            "body": "**审批人**: {approver}\n**工单ID**: {ticket_id}\n**状态**: 已批准，可执行",
         },
         "ticket_rejected": {
-            "title": "❌ 工单已被拒绝: {title}",
-            "body": "**审批人**: {approver}\\n**拒绝原因**: {comment}\\n**工单ID**: {ticket_id}",
+            "title": "工单已被拒绝: {title}",
+            "body": "**审批人**: {approver}\n**拒绝原因**: {comment}\n**工单ID**: {ticket_id}",
         },
         "ticket_executed": {
-            "title": "🚀 工单执行完成: {title}",
-            "body": "**执行结果**: {result}\\n**耗时**: {duration}ms\\n**影响行数**: {affected_rows}",
+            "title": "工单执行完成: {title}",
+            "body": "**执行结果**: {result}\n**耗时**: {duration}ms\n**影响行数**: {affected_rows}",
         },
         "ticket_failed": {
-            "title": "⚠️ 工单执行失败: {title}",
-            "body": "**错误信息**: {error}\\n**工单ID**: {ticket_id}\\n请及时处理",
+            "title": "工单执行失败: {title}",
+            "body": "**错误信息**: {error}\n**工单ID**: {ticket_id}\n请及时处理",
         },
         "ticket_rollback": {
-            "title": "🔄 工单已回滚: {title}",
-            "body": "**回滚人**: {operator}\\n**工单ID**: {ticket_id}",
+            "title": "工单已回滚: {title}",
+            "body": "**回滚人**: {operator}\n**工单ID**: {ticket_id}",
         },
         "backup_completed": {
-            "title": "💾 备份完成: {title}",
-            "body": "**数据库**: {database}\\n**文件大小**: {size}\\n**耗时**: {duration}s",
+            "title": "备份完成: {title}",
+            "body": "**数据库**: {database}\n**文件大小**: {size}\n**耗时**: {duration}s",
         },
         "backup_failed": {
-            "title": "❌ 备份失败: {title}",
-            "body": "**错误信息**: {error}\\n请检查数据库连接和磁盘空间",
+            "title": "备份失败: {title}",
+            "body": "**错误信息**: {error}\n请检查数据库连接和磁盘空间",
         },
         "schema_drift_detected": {
-            "title": "🔍 检测到 Schema 漂移: {instance_name}",
-            "body": "**数据库**: {database}\\n**发现 {drift_count} 处变更**:\\n{drift_details}",
+            "title": "检测到 Schema 漂移: {instance_name}",
+            "body": "**数据库**: {database}\n**发现 {drift_count} 处变更**:\n{drift_details}",
         },
     }
 
@@ -101,6 +101,9 @@ class NotificationSender:
         title = template["title"].format(**data)
         body = template["body"].format(**data)
 
+        # 钉钉 markdown 单个 \n 视为空格，需要 \n\n 才能换行
+        body = body.replace("\n", "\n\n")
+
         payload = {
             "msgtype": "markdown",
             "markdown": {