fix(alembic,pipeline,resilience): 数据库迁移与异常处理健壮性修复

- alembic env: 改用事务级 advisory lock (pg_advisory_xact_lock)，事务结束自动释放
- 迁移脚本: 使用原生 SQL IF NOT EXISTS/IF EXISTS 替代运行时列检查
- pipeline: SQLAlchemy 异常后先回滚事务再写审计，防止 aborted 状态二次报错
- resilience: ProgrammingError 标记为不可恢复，缩减 DB 重试异常范围
- 前端: 端点规则支持拖拽排序

src/api/base/pipeline.py

@@ -5,6 +5,7 @@ from enum import Enum
 from typing import TYPE_CHECKING, Any
 
 from fastapi import HTTPException, Request
+from sqlalchemy.exc import SQLAlchemyError
 from sqlalchemy.orm import Session
 
 from src.config.settings import config
@@ -199,6 +200,12 @@ class ApiRequestPipeline:
         except Exception as exc:
             handle_duration = PerfRecorder.stop(handle_start, "pipeline_handle", labels=perf_labels)
             _record_perf_metric("handle_ms", handle_duration)
+            if isinstance(exc, SQLAlchemyError):
+                # SQL 执行失败后事务会进入 aborted 状态；先回滚，避免审计写入二次报错。
+                try:
+                    context.db.rollback()
+                except Exception as rollback_exc:
+                    logger.debug(f"[Pipeline] 回滚失败（可忽略）: {rollback_exc}")
             self._record_audit_event(
                 context,
                 adapter,

src/core/resilience.py

@@ -128,19 +128,27 @@ class ResilienceManager:
         # 数据库连接错误 - 只捕获特定的数据库相关异常
         try:
             from sqlalchemy.exc import (
-                DatabaseError,
                 DisconnectionError,
                 OperationalError,
-                StatementError,
+                ProgrammingError,
             )
             from sqlalchemy.exc import TimeoutError as SQLTimeoutError
 
+            # SQL/Schema 编程错误（如缺列/缺表）不应误判为“连接异常重试”。
+            self.add_error_pattern(
+                ErrorPattern(
+                    error_types=[ProgrammingError],
+                    severity=ErrorSeverity.HIGH,
+                    recovery_strategy=RecoveryStrategy.USER_NOTIFY,
+                    user_message="数据库结构与当前版本不兼容，请执行 alembic upgrade head 后重试",
+                    auto_recover=False,
+                )
+            )
+
             db_exceptions = [
                 OperationalError,
                 DisconnectionError,
                 SQLTimeoutError,
-                StatementError,
-                DatabaseError,
             ]
         except ImportError:
             # 如果SQLAlchemy不可用，使用通用异常类型