sync: 同步 sql-platform-pro 最新代码 — 权限体系安全修复 v0.8.1

- P0: 实例访问控制全线接入权限组 (829测试)
- P1: permissions字段激活 + 操作级权限检查 (843测试)
- 前端: 删除数据权限页面, 权限组合并为唯一入口
- 新增: CodeMirror编辑器 + 查询模板 + 慢查询分析
- 新增: MongoDB管理页面 + Dashboard增强
- 修复: Pydantic V2迁移 + 前端TS错误修复

backend/app/api/v1/endpoints/schema_drift.py

@@ -0,0 +1,85 @@
+"""Schema 漂移检测 API。"""
+from typing import List
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.database import get_db
+from app.core.security import get_current_user, require_role
+from app.core.crypto import decrypt_password
+from app.models.user import User
+from app.models.instance import Instance
+from app.services.schema_drift_detector import SchemaDriftDetector
+
+router = APIRouter(prefix="/schema-drift", tags=["Schema 漂移检测"])
+
+
+def _serialize_drift_report(report):
+    return report.to_dict() if hasattr(report, "to_dict") else report
+
+
+@router.post("/instances/{instance_id}/capture")
+async def capture_schema(
+    instance_id: int,
+    database: str = "",
+    db: AsyncSession = Depends(get_db),
+    current_user: User = Depends(require_role("admin", "dba")),
+):
+    """捕获 Schema 快照并保存为基线。"""
+    result = await db.execute(select(Instance).where(Instance.id == instance_id))
+    instance = result.scalar_one_or_none()
+    if not instance:
+        raise HTTPException(status_code=404, detail="数据源不存在")
+
+    if not database:
+        database = instance.database or ""
+
+    detector = SchemaDriftDetector()
+    instance.password = decrypt_password(instance.password)
+    snapshot = await detector.capture_snapshot(instance, database)
+    await detector.save_baseline(instance_id, database, snapshot)
+
+    return {
+        "message": "Schema 快照已捕获",
+        "instance_id": instance_id,
+        "database": database,
+        "total_columns": len(snapshot),
+    }
+
+
+@router.post("/instances/{instance_id}/check")
+async def check_drift(
+    instance_id: int,
+    database: str = "",
+    db: AsyncSession = Depends(get_db),
+    current_user: User = Depends(require_role("admin", "dba")),
+):
+    """检测 Schema 漂移。"""
+    result = await db.execute(select(Instance).where(Instance.id == instance_id))
+    instance = result.scalar_one_or_none()
+    if not instance:
+        raise HTTPException(status_code=404, detail="数据源不存在")
+
+    if not database:
+        database = instance.database or ""
+
+    detector = SchemaDriftDetector()
+    instance.password = decrypt_password(instance.password)
+    report = await detector.detect_drift(instance, database)
+
+    return _serialize_drift_report(report)
+
+
+@router.get("/instances/{instance_id}/history")
+async def schema_history(
+    instance_id: int,
+    db: AsyncSession = Depends(get_db),
+    current_user: User = Depends(require_role("admin", "dba")),
+):
+    """获取 Schema 变更历史。"""
+    # 简化实现，实际应从数据库查询
+    return {
+        "instance_id": instance_id,
+        "history": [],
+        "message": "Schema 变更历史功能开发中，当前使用内存存储",
+    }