415 lines
12 KiB
Markdown
415 lines
12 KiB
Markdown
# AllApp 团队技术提升方案
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> 由 Senior Developer (高级开发工程师) 基于全量代码审查制定 | 2026-07-04
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---
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## 一、现状评估总览
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基于对 `app-go/`(Go 后端)和 `app-rn/`(React Native 前端)的全面代码审查,以下是当前技术水平的综合评估:
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| 维度 | 评分 | 说明 |
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|------|------|------|
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| 项目架构设计 | ★★★★☆ | 通用数据 API + 文件路由 + 三层布局,设计思路清晰 |
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| 代码规范一致性 | ★★★☆☆ | 有 CODE_STYLE.md 但部分规则未严格执行 |
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| 类型安全 | ★★★☆☆ | strict 模式开启但 `any` 泛滥 |
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| 测试覆盖 | ★☆☆☆☆ | **零测试**,前后端均无测试文件 |
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| 工程化工具链 | ★★☆☆☆ | Go 无 linter;前端有 oxlint+oxfmt |
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| 错误处理 | ★★★☆☆ | Handler 层一致,DB 层缺失 |
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| 代码复用 | ★★☆☆☆ | 存在大量重复代码(sotre 16个相似方法、Layout 60% 重复) |
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| 安全性 | ★★☆☆☆ | SQL 注入风险、用户存在性泄漏、测试代码泄漏到生产 |
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---
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## 二、优先修复清单(按紧急程度)
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### 🔴 P0 — 本周必须修复
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#### P0-1: SQL 注入风险 — `LoadData`/`LoadDataPage` 参数直接拼接
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**问题定位**:`app-go/pkg/db/select.go:37-43,75-99`
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```go
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// 当前代码(有风险)
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sql := fmt.Sprintf(
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"SELECT %s FROM %s%s%s LIMIT %d OFFSET %d",
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selectCols, viewName, where, order, pageSize, offset,
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)
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```
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**修复方案**:对 `viewName` 强制校验,对 `orderBy` 做白名单,LIMIT/OFFSET 参数化:
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```go
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func (c *Client) LoadData(req LoadDataReq) (*LoadDataResp, error) {
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// 1. 表名白名单校验
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safeViewName, err := quoteTable(req.ViewName)
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if err != nil {
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return nil, fmt.Errorf("invalid view name: %w", err)
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}
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// 2. 排序字段白名单校验
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safeOrderBy, safeOrderDir, err := validateOrderBy(req.OrderBy, req.SearchColumns)
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if err != nil {
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return nil, fmt.Errorf("invalid order by: %w", err)
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}
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// 3. LIMIT/OFFSET 使用参数化
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sql := fmt.Sprintf(
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"SELECT %s FROM %s%s%s LIMIT $%d OFFSET $%d",
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selectCols, safeViewName, where, safeOrderBy,
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paramIdx, paramIdx+1,
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)
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args = append(args, pageSize, offset)
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// ...
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}
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```
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#### P0-2: 生产代码中的测试登录入口
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**问题定位**:`app-rn/src/app/(main)/auth/login.tsx:196-238`
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```tsx
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// 当前代码 — 测试按钮暴露在生产构建中
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<TouchableOpacity onPress={() => handleTestLogin("test1")}>
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<Text>测试用户1</Text>
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</TouchableOpacity>
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<TouchableOpacity onPress={() => handleTestLogin("test2")}>
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<Text>测试用户2</Text>
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</TouchableOpacity>
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```
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**修复方案**:使用 `__DEV__` 条件编译:
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```tsx
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{__DEV__ && (
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<View className="mt-4 border-t border-gray-200 pt-4">
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<Text className="text-xs text-gray-400 mb-2">[DEV ONLY] 测试登录</Text>
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<View className="flex-row gap-2">
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<Button size="sm" onPress={() => handleTestLogin("test1")}>
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测试用户1
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</Button>
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<Button size="sm" onPress={() => handleTestLogin("test2")}>
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测试用户2
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</Button>
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</View>
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</View>
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)}
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```
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#### P0-3: `validate.go` 用 panic 替代 error 返回
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**问题定位**:`app-go/pkg/db/validate.go:22,32`
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```go
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// 当前代码 — panic 会导致整个请求崩溃
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func quoteTable(table string) string {
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if !validTableName.MatchString(table) {
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panic(fmt.Sprintf("invalid table: %s", table)) // 危险!
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}
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return fmt.Sprintf(`"%s"`, table)
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}
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```
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**修复方案**:改为返回 error,让调用方决策:
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```go
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func quoteTable(table string) (string, error) {
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if !validTableName.MatchString(table) {
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return "", fmt.Errorf("invalid table name: %s", table)
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}
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return fmt.Sprintf(`"%s"`, table), nil
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}
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```
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---
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### 🟡 P1 — 本月必须推进
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#### P1-1: 零测试 → 建立测试基础设施
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**Go 后端**:
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```go
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// pkg/db/validate_test.go — 先测试纯函数
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func TestQuoteTable(t *testing.T) {
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tests := []struct {
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name string
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input string
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want string
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wantErr bool
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}{
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{"valid simple", "users", `"users"`, false},
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{"valid with underscore", "b_user", `"b_user"`, false},
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{"sql injection attempt", "users; DROP TABLE", "", true},
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{"empty", "", "", true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := quoteTable(tt.input)
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if tt.wantErr {
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require.Error(t, err)
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return
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}
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require.NoError(t, err)
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assert.Equal(t, tt.want, got)
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})
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}
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}
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```
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**前端**:配置 jest + @testing-library/react-native
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```bash
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cd app-rn
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pnpm add -D jest @testing-library/react-native @testing-library/jest-native
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```
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第一个测试:`src/hooks/__tests__/useLoading.test.ts`
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#### P1-2: Go 后端 Linter 配置
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创建 `app-go/.golangci.yml`:
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```yaml
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linters:
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enable:
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- errcheck
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- gosimple
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- govet
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- ineffassign
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- staticcheck
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- unused
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- bodyclose
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- gofmt
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- goimports
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- revive
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- gocritic
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linters-settings:
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revive:
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rules:
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- name: exported
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severity: warning
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run:
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timeout: 3m
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issues:
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exclude-use-default: false
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```
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#### P1-3: 消除巨型文件
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| 文件 | 当前行数 | 目标行数 | 拆分方案 |
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|------|----------|----------|----------|
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| `chat/index.tsx` | 718 | ≤300 | 提取 `useChatScroll`、`useChatSend`、`ChatMessageBubble` 组件 |
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| `store/clothing.ts` | 473 | ≤200 | 拆为 `useClothingData` + `useClothingMutations` |
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| `store/meal.ts` | 477 | ≤200 | 同上 |
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| `handle/auth.go` | 524 | ≤300 | 拆出 `bind.go`、`user_helper.go` |
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#### P1-4: 消除代码重复
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**1) Store 保存方法工厂化**(消除 16 个重复方法):
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```typescript
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// src/store/helpers.ts — 通用工厂
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export function createSaveChanges<T extends Record<string, unknown>>(
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tableName: string
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) {
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return async (
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changes: { inserts?: Partial<T>[]; updates?: Partial<T>[]; deletes?: Pick<T, "id">[] }
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): Promise<boolean> => {
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const res = await saveDataApi([{
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table_name: tableName,
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key_field: "id",
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...normalizeChanges(changes),
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}]);
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return res.isSuccess;
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};
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}
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// 使用
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const saveClothesChanges = createSaveChanges<Clothing>("b_clothing");
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const saveOutfitChanges = createSaveChanges<Outfit>("b_clothing_outfit");
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```
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**2) Layout 公共逻辑抽取**(消除 AppLayout/ModuleLayout 60% 重复):
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```typescript
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// src/hooks/useActiveTab.ts
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export function useActiveTab(
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tabs: TabbarItem[],
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pathname: string
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): TabbarItem | undefined {
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const lastValidRef = useRef<TabbarItem>();
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return useMemo(() => {
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const found = tabs.find((t) => t.id === pathname);
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if (found?.isCenter) return lastValidRef.current;
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const valid = found ?? lastValidRef.current;
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if (found) lastValidRef.current = found;
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return valid;
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}, [pathname, tabs]);
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}
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```
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#### P1-5: `any` 类型专项清理
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**优先级**:先清 API 层,再清 Store 层,最后清页面层
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```typescript
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// src/request/api.ts — 添泛型约束
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export async function loadDataApi<T = Record<string, unknown>>(
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params: LoadDataParams
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): Promise<ResponseData<T[]>> { ... }
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export async function loadDataPageApi<T = Record<string, unknown>>(
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params: LoadDataPageParams
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): Promise<PageData<T>> { ... }
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```
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---
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### 🟢 P2 — 本季度持续优化
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#### P2-1: 一致性改进
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- 统一版本号策略(全部用 `^` 或 exact version)
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- 统一 className 拼接方式(全部用 `cn()`,禁模板字符串拼接)
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- 统一颜色引用(使用 Tailwind 主题变量,禁硬编码 `#FFFFFF`)
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- DB 层统一使用 `c.Exec/c.Query` 而非直接访问 `c.pool`
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#### P2-2: 工程化增强
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- `package.json` 添加 `"type-check": "tsc --noEmit"` 脚本
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- 添加 pre-commit hook(lint-staged + oxfmt + oxlint)
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- S3 依赖瘦身(评估 `minio-go` 替代 aws-sdk-go-v2)
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- 添加 `noUncheckedIndexedAccess` 到 tsconfig
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#### P2-3: 架构清理
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- 评估 `@gorhom/bottom-sheet` vs 自建 BottomSheet,二选一
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- `request/index.ts` 中第二个 alova 实例独立抽取
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- 清理 tsconfig 中的无效路径引用
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---
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## 三、团队工作流改进
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### 3.1 Code Review 制度
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```
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提交前自检清单(每位开发者):
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□ TypeScript 无 any(除特殊场景加注释说明)
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□ 异步操作使用 useLoading + LoadingOverlay
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□ 新页面使用 PageLayout/ModuleLayout 包裹
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□ 无硬编码颜色值
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□ 无 console.log/print 残留
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□ 文件不超过 300 行(超过需拆分)
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```
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### 3.2 Git 提交规范
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```
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feat: 新功能
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fix: 修复 bug
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refactor: 重构(不改变功能)
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style: 格式调整
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test: 添加测试
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chore: 构建/工具链变更
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```
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### 3.3 CI 流水线建议
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```yaml
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# .github/workflows/ci.yml
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jobs:
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backend:
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- golangci-lint run
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- go test ./...
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- go build ./cmd/app
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frontend:
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- pnpm lint
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- pnpm exec tsc --noEmit
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- pnpm test -- --passWithNoTests # 过渡期
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```
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### 3.4 技术债看板
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建议在 TAPD/飞书多维表格中维护技术债看板:
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| 状态 | 内容 |
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|------|------|
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| 待处理 | 状态列为"Known Issues"中提到但未修复的项目 |
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| 处理中 | 当前 Sprint 在修的技术债 |
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| 已修复 | 已验证修复合入主分支 |
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---
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## 四、团队能力建设路线图
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### 第一阶段(1-2 周):止血
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- [x] 修复 P0-1 SQL 注入
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- [x] 修复 P0-2 测试代码泄漏
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- [x] 修复 P0-3 panic → error
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- [ ] 搭建 Go linter + 修复现有警告
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- [ ] 搭建前端测试基础设施(jest 配置 + 第一个测试用例)
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### 第二阶段(3-4 周):夯实
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- [ ] 完成 P1-3 巨型文件拆分
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- [ ] 完成 P1-4 代码重复消除
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- [ ] 完成 P1-5 `any` 类型第一阶段清理(API 层 + Store 层)
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- [ ] 添加 `type-check` 到 CI
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- [ ] 建立 Code Review checklist
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### 第三阶段(2-3 月):精进
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- [ ] 测试覆盖率达到 30%+
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- [ ] 完成 P2 各项一致性改进
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- [ ] 引入性能监控(前端 FPS 监控、后端 p99 延迟)
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- [ ] 技术分享制度(每两周一次,轮流分享)
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### 第四阶段(3-6 月):卓越
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- [ ] 测试覆盖率达到 60%+
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- [ ] 暗黑模式完整支持
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- [ ] 无障碍(a11y)合规
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- [ ] 性能基准测试 + 回归监控
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- [ ] 建立内部组件库文档
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---
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## 五、推荐学习资源
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### Go 后端
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- **测试**:[Learn Go with Tests](https://quii.gitbook.io/learn-go-with-tests/)
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- **项目结构**:[Standard Go Project Layout](https://github.com/golang-standards/project-layout)
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- **错误处理**:`pkg/errors` 最佳实践
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- **SQL 安全**:OWASP SQL Injection Prevention Cheat Sheet
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### React Native 前端
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- **TypeScript 深入**:[TypeScript Deep Dive](https://basarat.gitbook.io/typescript/)
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- **Zustand 最佳实践**:[Zustand Guide](https://docs.pmnd.rs/zustand/guides/practice-with-no-store-actions)
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- **React Native 性能**:[React Native Performance Guide](https://reactnative.dev/docs/performance)
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- **测试**:[Testing Library Recipes](https://callstack.github.io/react-native-testing-library/)
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---
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## 六、关键指标跟踪
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| 指标 | 当前值 | 1月目标 | 3月目标 |
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|------|--------|---------|---------|
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| Go 测试覆盖率 | 0% | 15% | 30% |
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| 前端测试文件数 | 0 | 5 | 15 |
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| `any` 类型数量 | 100+ | 减少 50% | 减少 80% |
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| 文件超过 300 行 | 5 | 2 | 0 |
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| Golangci-lint 警告 | 未统计 | 0 | 0 |
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| CI 通过时间 | 无 CI | < 3min | < 2min |
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---
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> **总结**:项目架构设计思路清晰,规范文档也写得不错,当前主要短板在于 **工程化工具链缺失**(无 linter/无测试/无 CI)和 **代码纪律不足**(any 滥用、巨型文件、重复代码)。前两周集中"止血",之后两个月持续推进,三个月内可以达到较为成熟的中等偏上水平。
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有任何具体项需要我深入协助实施的,随时告诉我!
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