feat: 审批流程模块 (T审批A审批)

- 新增 backend/app/api/approval.py 审批API
- 前端H5支持发起审批、审批操作
- 添加审批卡片弹窗组件
- 路由注册审批模块

.gitea/ISSUE_TEMPLATE/bug.md

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+# 🐛 Bug 报告
+
+## 概要 (Summary)
+<!-- 简要描述这个 Bug -->
+
+## 复现步骤 (Steps to Reproduce)
+1.
+2.
+3.
+
+## 期望行为 (Expected Behavior)
+<!-- 期望的正确行为 -->
+
+## 实际行为 (Actual Behavior)
+<!-- 实际发生的错误行为 -->
+
+## 环境信息 (Environment)
+- **服务**: [前端 admin/agent/h5/portal / 后端 / 数据库 / Redis]
+- **环境**: [本地开发 / NAS 预生产 / 公司生产]
+- **浏览器**: [Chrome 120 / Safari 17 / 企业微信 X.X / 微信 X.X]
+- **设备**: [Windows 11 / macOS 14 / iOS 17 / Android 14]
+- **版本**: [如 backend v0.5.0 / frontend-admin v0.5.0]
+
+## 截图/日志 (Screenshots / Logs)
+<!-- 如果有截图或日志,粘贴在这里 -->
+
+## 严重度 (Severity)
+- [ ] 🔴 P0 - 生产环境阻塞(立即修)
+- [ ] 🟠 P1 - 主要功能不可用(本周修)
+- [ ] 🟡 P2 - 一般问题(下周修)
+- [ ] 🟢 P3 - 体验改进(下季度)
+
+## 影响范围 (Impact)
+- [ ] 全部用户
+- [ ] 部分用户(请说明哪些)
+- [ ] 特定场景(请说明)
+
+## 紧急程度 (Urgency)
+<!-- 是否影响业务运营?是否需要立即响应? -->
+
+## 关联 (Related)
+<!-- 相关 Issue / PR / 文档 -->
+
+## 验收标准 (Acceptance Criteria)
+- [ ] Bug 复现步骤明确
+- [ ] 已尝试排查根因
+- [ ] 已提供日志或截图
+- [ ] 已与相关方沟通
+
+---
+
+**Reporter**: @your-username
+**Date**: YYYY-MM-DD
+**Component**: [backend / frontend-X / infra / docs]

.gitea/ISSUE_TEMPLATE/feature.md

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+# ✨ 功能请求
+
+## 概要 (Summary)
+<!-- 简短描述这个功能 -->
+
+## 业务背景 (Business Context)
+### 痛点
+<!-- 当前存在什么问题? -->
+
+### 期望价值
+<!-- 这个功能能带来什么价值? -->
+
+### 相关方
+<!-- 谁会用到?产品经理/坐席/员工/管理员? -->
+
+## 详细方案 (Detailed Proposal)
+### 用户故事
+```
+作为 [角色]
+我想要 [功能]
+以便于 [价值]
+```
+
+### 交互流程
+<!-- 描述关键交互步骤 -->
+1. 用户操作
+2. 系统响应
+3. ...
+
+### 数据模型(如有)
+<!-- 涉及表 / 字段变更 -->
+
+### API 设计(如有)
+<!-- 端点 / 请求 / 响应 -->
+
+### UI 草图(如有)
+<!-- 链接 Figma / 截图 / ASCII -->
+
+## 替代方案 (Alternatives)
+<!-- 考虑过其他方案吗?优劣? -->
+
+## 验收标准 (Acceptance Criteria)
+- [ ] 功能满足用户故事
+- [ ] 通过单元测试(覆盖率 > 80%)
+- [ ] 通过集成测试
+- [ ] 通过 E2E 测试(关键路径)
+- [ ] UI 适配桌面 + 移动
+- [ ] 错误处理完善
+- [ ] 日志/监控接入
+- [ ] 文档更新(API + 用户)
+
+## 优先级 (Priority)
+- [ ] 🔴 P0 - 阻塞业务
+- [ ] 🟠 P1 - 重要功能
+- [ ] 🟡 P2 - 增强功能
+- [ ] 🟢 P3 - 锦上添花
+
+## 关联 (Related)
+- 相关 Issue / PR
+- 相关文档
+- 依赖项
+
+## 估算 (Estimation)
+<!-- 时间 / 工作量 -->
+
+---
+
+**Reporter**: @your-username
+**Date**: YYYY-MM-DD
+**Component**: [backend / frontend-X / docs / infra]

.gitea/PULL_REQUEST_TEMPLATE.md

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+# Pull Request 模板
+
+> **提交前必读**:
+> - [ ] PR 标题用 [Conventional Commits](https://www.conventionalcommits.org/)(如 `feat:` / `fix:` / `docs:`)
+> - [ ] 已关联 Issue(用 `Closes #N` / `Refs #N`)
+> - [ ] 已通过 pre-commit-check
+> - [ ] 已更新相关文档
+> - [ ] 已自测通过
+
+---
+
+## 📋 概要 (Summary)
+<!-- 简短描述这个 PR 做了什么 -->
+
+## 🎯 关联 (Related)
+<!-- 关联的 Issue / 需求 / 文档 -->
+
+- Closes #
+- Refs #
+
+## 🏷️ 类型 (Type of Change)
+<!-- 请勾选 -->
+
+- [ ] 🐛 Bug 修复
+- [ ] ✨ 新功能
+- [ ] 📈 性能优化
+- [ ] 🔐 安全修复
+- [ ] 🏗️ 基础设施(部署/工具)
+- [ ] 📚 文档
+- [ ] 🧹 重构
+- [ ] 🧪 测试
+
+## 🛠️ 改动 (Changes)
+<!-- 详细描述改动内容 -->
+
+### 后端
+- [ ] 改 models(alembic 迁移?)
+- [ ] 改 API 端点
+- [ ] 改 service / utils
+- [ ] 改配置
+
+### 前端
+- [ ] admin
+- [ ] agent
+- [ ] h5
+- [ ] portal
+
+### 基础设施
+- [ ] Dockerfile
+- [ ] nginx
+- [ ] 脚本
+- [ ] CI/CD
+
+### 文档
+- [ ] README
+- [ ] docs/
+- [ ] 注释
+
+## 🧪 测试 (Testing)
+<!-- 怎么测试的? -->
+
+### 单元测试
+- [ ] 加新测试
+- [ ] 现有测试通过
+
+### 集成测试
+- [ ] 后端:`pytest backend/tests/`
+- [ ] 前端:`npm run test`(如有)
+
+### 手动测试
+<!-- 手动测试步骤 -->
+
+1.
+2.
+3.
+
+### 回归测试
+<!-- 是否影响其他模块? -->
+
+## 📸 截图/录屏 (Screenshots / Recordings)
+<!-- UI 改动必有 -->
+
+## ⚠️ 风险与回滚 (Risks & Rollback)
+<!-- 风险评估,如何回滚 -->
+
+### 风险
+<!-- 列出潜在风险 -->
+
+### 回滚方案
+<!-- 如何回滚 -->
+
+## ✅ 验收清单 (Acceptance Checklist)
+- [ ] 代码风格一致
+- [ ] 注释充分
+- [ ] 类型注解完整(Python)
+- [ ] 无 console.log
+- [ ] 无未使用的 import
+- [ ] 无硬编码(走 config)
+- [ ] 无 token / 凭据
+- [ ] 错误处理完善
+- [ ] 日志记录
+- [ ] 性能考虑
+- [ ] 安全考虑
+
+## 📚 文档 (Documentation)
+- [ ] API 文档更新
+- [ ] 用户文档更新
+- [ ] 部署文档更新
+- [ ] CHANGELOG.md 更新
+
+## 🔗 关联资源 (References)
+- 相关 PR
+- 相关 Issue
+- 相关文档
+- 外部资源
+
+---
+
+**Author**: @your-username
+**Reviewer**: @reviewer-username
+**Date**: YYYY-MM-DD

.gitea/dependabot.yml

@@ -0,0 +1,203 @@
+# =============================================================================
+# Gitea 内置依赖更新(替代 Dependabot)
+# =============================================================================
+# 功能: 自动检查依赖更新,提 PR 到仓
+# 频率: weekly
+# 注: Gitea 1.19+ 支持此功能
+# =============================================================================
+
+version: 2
+
+# -----------------------------------------------------------------------------
+# 通用配置
+# -----------------------------------------------------------------------------
+# 限制单批 PR 数(防刷屏)
+# 0 = 不限,实际建议 5-10
+# 标签:让 reviewer 一眼看出"依赖更新"
+labels:
+  - "dependencies"
+  - "auto-update"
+
+# 自动合并 patch 级别更新
+# minor / patch 都不自动,等 reviewer 评
+# 如要开启,加: auto-merge: true
+
+# -----------------------------------------------------------------------------
+# Python 后端
+# -----------------------------------------------------------------------------
+updates:
+  - package-ecosystem: "pip"
+    directory: "/backend"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 5
+    labels:
+      - "dependencies"
+      - "python"
+      - "backend"
+    # 忽略大版本(等人工)
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]
+
+  # -----------------------------------------------------------------------------
+  # 前端 admin
+  # -----------------------------------------------------------------------------
+  - package-ecosystem: "npm"
+    directory: "/frontend-admin"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 5
+    labels:
+      - "dependencies"
+      - "frontend"
+      - "admin"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]
+
+  # -----------------------------------------------------------------------------
+  # 前端 agent
+  # -----------------------------------------------------------------------------
+  - package-ecosystem: "npm"
+    directory: "/frontend-agent"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 5
+    labels:
+      - "dependencies"
+      - "frontend"
+      - "agent"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]
+
+  # -----------------------------------------------------------------------------
+  # 前端 h5
+  # -----------------------------------------------------------------------------
+  - package-ecosystem: "npm"
+    directory: "/frontend-h5"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 5
+    labels:
+      - "dependencies"
+      - "frontend"
+      - "h5"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]
+
+  # -----------------------------------------------------------------------------
+  # 前端 portal
+  # -----------------------------------------------------------------------------
+  - package-ecosystem: "npm"
+    directory: "/frontend-portal"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 5
+    labels:
+      - "dependencies"
+      - "frontend"
+      - "portal"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]
+
+  # -----------------------------------------------------------------------------
+  # Docker 基础镜像
+  # -----------------------------------------------------------------------------
+  - package-ecosystem: "docker"
+    directory: "/backend"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 3
+    labels:
+      - "dependencies"
+      - "docker"
+      - "backend"
+
+  - package-ecosystem: "docker"
+    directory: "/frontend-admin"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 3
+    labels:
+      - "dependencies"
+      - "docker"
+      - "frontend"
+
+  - package-ecosystem: "docker"
+    directory: "/frontend-agent"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 3
+    labels:
+      - "dependencies"
+      - "docker"
+      - "frontend"
+
+  - package-ecosystem: "docker"
+    directory: "/frontend-h5"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 3
+    labels:
+      - "dependencies"
+      - "docker"
+      - "frontend"
+
+  - package-ecosystem: "docker"
+    directory: "/frontend-portal"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 3
+    labels:
+      - "dependencies"
+      - "docker"
+      - "frontend"
+
+  # -----------------------------------------------------------------------------
+  # GitHub Actions / Gitea Actions(如有)
+  # -----------------------------------------------------------------------------
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 3
+    labels:
+      - "dependencies"
+      - "ci"