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/schemas/workflow.py

@@ -0,0 +1,78 @@
+"""审批流程 Pydantic Schemas。"""
+from typing import List, Optional
+from pydantic import BaseModel, ConfigDict
+from datetime import datetime
+
+
+class WorkflowStepCreate(BaseModel):
+    step_number: int
+    name: str
+    step_type: str = "serial"  # serial / parallel / any_one
+    approver_role: Optional[str] = None
+    approver_ids: Optional[str] = None  # JSON list
+    is_required: bool = True
+    timeout_hours: int = 24
+    auto_approve_on_timeout: bool = False
+
+
+class WorkflowStepResponse(WorkflowStepCreate):
+    id: int
+    workflow_id: int
+
+    model_config = ConfigDict(from_attributes=True)
+
+
+class WorkflowCreate(BaseModel):
+    name: str
+    description: Optional[str] = None
+    is_default: bool = False
+    steps: List[WorkflowStepCreate]
+
+
+class WorkflowUpdate(BaseModel):
+    name: Optional[str] = None
+    description: Optional[str] = None
+    is_active: Optional[bool] = None
+
+
+class WorkflowResponse(BaseModel):
+    id: int
+    name: str
+    description: Optional[str]
+    is_default: bool
+    is_active: bool
+    created_at: Optional[datetime]
+    steps: List[WorkflowStepResponse]
+
+    model_config = ConfigDict(from_attributes=True)
+
+
+class TicketApprovalResponse(BaseModel):
+    id: int
+    ticket_id: int
+    step_number: int
+    step_name: Optional[str]
+    approver_id: Optional[int]
+    approver_role: Optional[str]
+    approver_name: Optional[str] = None
+    action: str
+    comment: Optional[str]
+    created_at: Optional[datetime]
+    updated_at: Optional[datetime]
+
+
+class ApprovalProgressResponse(BaseModel):
+    ticket_id: int
+    current_step: int
+    total_steps: int
+    status: str
+    steps: List[dict]
+
+
+class ApprovalActionRequest(BaseModel):
+    comment: Optional[str] = ""
+
+
+class TransferRequest(BaseModel):
+    to_user_id: int
+    comment: Optional[str] = ""