完成差旅发票录入流程

.agents/skills/pre-commit-check/SKILL.md

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+---
+name: pre-commit-check
+description: >-
+  Run pre-commit code quality checks (ruff lint/format, mypy type check, deptry dependency audit) 
+  and fix any issues before committing. Use when the user wants to commit code, asks to check code 
+  quality, or mentions pre-commit validation. Also use when preparing code for submission or 
+  when the user says "check before commit" or "run checks".
+---
+
+# Pre-Commit Code Quality Check
+
+## Workflow
+
+Run all checks in parallel first, then fix any issues iteratively:
+
+```
+Step 1: Run checks (parallel)
+  - uv run ruff check .
+  - uv run ruff format --check .
+  - uv run mypy src/
+  - uv run deptry .
+
+Step 2: If any check fails, fix issues
+  - ruff check --fix . (auto-fix lint issues)
+  - ruff format . (auto-format)
+  - Fix type annotation errors manually
+
+Step 3: Re-run all checks to confirm
+Step 4: Report results with table
+```
+
+## Common Fixes
+
+| Error | Fix |
+|-------|-----|
+| `UP038` | Replace `isinstance(e, (X, Y))` with `isinstance(e, X \| Y)` |
+| `no-untyped-def` | Add return type annotation (`-> None` for void functions) |
+| `I001` | Run `uv run ruff check --fix .` |
+| `no-any-return` | Use `cast(Type, expression)` from `typing` |
+| `type-arg` missing | Add type arguments: `dict[str, Any]` instead of `dict` |
+| `unused-ignore` | Remove stale `# type: ignore` comments |
+
+## Type Annotation Rules
+
+- Functions that modify data in-place and return nothing: `-> None`
+- Functions that call untyped external APIs: add `-> Any` return type
+- Dicts that hold mixed types (str + float): use `dict[str, Any]`
+- Import `Any` from `typing` when needed
+- Import `cast` from `typing` when `no-any-return` triggers
+
+## Verification Report
+
+After all checks pass, report:
+
+| 检查项 | 状态 |
+|--------|------|
+| `ruff check .` | ✅ |
+| `ruff format --check .` | ✅ |
+| `mypy src/` | ✅ |
+| `deptry .` | ✅ |
+
+## Notes
+
+- All commands use `uv run` prefix (project virtual environment)
+- `mypy` has `strict = true` in `pyproject.toml` - expect strict type checking
+- `ignore_missing_imports = true` is set, so missing third-party stubs are OK
+- If `tests.*` override shows "unused section" note, it's normal (no tests dir yet)
+- Never skip a check - all four must pass before committing