test: 补齐 ESLint+jest 工程化配置，治理 shadowColor 硬编码为 colors.shadow，tsconfig 排除测试目录

app/(enterprise)/enterprise-overview.tsx

@@ -245,7 +245,7 @@ const styles = StyleSheet.create({
     padding: 16,
     backgroundColor: colors.white,
     borderRadius: 16,
-    shadowColor: '#000',
+    shadowColor: colors.shadow,
     shadowOffset: { width: 0, height: 2 },
     shadowOpacity: 0.06,
     shadowRadius: 8,
@@ -321,7 +321,7 @@ const styles = StyleSheet.create({
     borderRadius: 16,
     padding: 16,
     marginBottom: 16,
-    shadowColor: '#000',
+    shadowColor: colors.shadow,
     shadowOffset: { width: 0, height: 2 },
     shadowOpacity: 0.04,
     shadowRadius: 6,

app/(tabs)/jobs.tsx

@@ -451,7 +451,7 @@ const styles = StyleSheet.create({
     paddingHorizontal: 14,
     marginHorizontal: 8,
     marginTop: 4,
-    shadowColor: '#000000',
+    shadowColor: colors.shadow,
     shadowOpacity: 0.06,
     shadowRadius: 8,
     shadowOffset: { width: 0, height: 2 },

app/candidate-detail.tsx

@@ -395,7 +395,7 @@ const styles = StyleSheet.create({
     borderRadius: 16,
     padding: 16,
     marginBottom: 16,
-    shadowColor: '#000',
+    shadowColor: colors.shadow,
     shadowOffset: { width: 0, height: 2 },
     shadowOpacity: 0.04,
     shadowRadius: 6,
@@ -512,7 +512,7 @@ const styles = StyleSheet.create({
     borderRadius: 16,
     padding: 16,
     marginBottom: 16,
-    shadowColor: '#000',
+    shadowColor: colors.shadow,
     shadowOffset: { width: 0, height: 2 },
     shadowOpacity: 0.04,
     shadowRadius: 6,

app/interview-score.tsx

@@ -420,7 +420,7 @@ const styles = StyleSheet.create({
     borderRadius: 16,
     padding: 16,
     marginBottom: 16,
-    shadowColor: '#000',
+    shadowColor: colors.shadow,
     shadowOffset: { width: 0, height: 2 },
     shadowOpacity: 0.04,
     shadowRadius: 6,

app/job-evaluations.tsx

@@ -500,7 +500,7 @@ const styles = StyleSheet.create({
     borderRadius: 16,
     padding: 16,
     marginBottom: 16,
-    shadowColor: '#000',
+    shadowColor: colors.shadow,
     shadowOffset: { width: 0, height: 2 },
     shadowOpacity: 0.04,
     shadowRadius: 6,

app/job-publish.tsx

@@ -434,7 +434,7 @@ const styles = StyleSheet.create({
     borderRadius: 16,
     padding: 16,
     marginBottom: 16,
-    shadowColor: '#000',
+    shadowColor: colors.shadow,
     shadowOffset: { width: 0, height: 2 },
     shadowOpacity: 0.04,
     shadowRadius: 6,

babel.config.js

@@ -0,0 +1,6 @@
+module.exports = function (api) {
+  api.cache(true);
+  return {
+    presets: ['babel-preset-expo'],
+  };
+};

jest.config.js

@@ -0,0 +1,9 @@
+module.exports = {
+  preset: 'jest-expo',
+  transformIgnorePatterns: [
+    'node_modules/(?!((jest-)?react-native|@react-native|expo(nent)?|@expo(nent)?|expo-|@expo-|@expo/|@react-navigation|react-native-svg|@react-native-async-storage))',
+  ],
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
+  testMatch: ['**/__tests__/**/*.(test|spec).(ts|tsx|js)'],
+  collectCoverageFrom: ['src/**/*.{ts,tsx}', 'app/**/*.{ts,tsx}'],
+};

src/__tests__/colors.test.ts

@@ -0,0 +1,13 @@
+import { colors } from '../theme';
+
+describe('设计令牌 colors', () => {
+  it('主色为品牌蓝 #2C83FD', () => {
+    expect(colors.primary).toBe('#2C83FD');
+  });
+  it('success 为唯一绿色 token #10B981', () => {
+    expect(colors.success).toBe('#10B981');
+  });
+  it('阴影色已收敛到 token，不再硬编码 #000', () => {
+    expect(colors.shadow).toBe('#000000');
+  });
+});

src/__tests__/constants.test.ts

@@ -0,0 +1,28 @@
+import { JOB_LEVEL_LABEL, SALARY_RANGES, MAX_RETRY_COUNT } from '../constants';
+
+describe('JOB_LEVEL_LABEL', () => {
+  it('岗位等级映射中文标签', () => {
+    expect(JOB_LEVEL_LABEL.excellent).toBe('优秀');
+    expect(JOB_LEVEL_LABEL.good).toBe('良好');
+    expect(JOB_LEVEL_LABEL.medium).toBe('中等');
+  });
+});
+
+describe('SALARY_RANGES', () => {
+  it('首项为不限（max 为 Infinity）', () => {
+    expect(SALARY_RANGES[0]).toEqual({
+      label: '不限',
+      min: 0,
+      max: Number.POSITIVE_INFINITY,
+    });
+  });
+  it('包含 10-20K 区间', () => {
+    expect(SALARY_RANGES).toContainEqual({ label: '10-20K', min: 10, max: 20 });
+  });
+});
+
+describe('MAX_RETRY_COUNT', () => {
+  it('请求失败自动重试 3 次', () => {
+    expect(MAX_RETRY_COUNT).toBe(3);
+  });
+});

src/__tests__/salary.test.ts

@@ -0,0 +1,35 @@
+import { computeSalaryResult } from '../api/api';
+
+describe('computeSalaryResult（薪资计算器业务规则）', () => {
+  it('低薪且五险一金+起征点覆盖时个税为 0', () => {
+    const input = {
+      monthlyGross: 5000,
+      bonusMonths: 0,
+      socialBase: 5000,
+      providentFundRate: 0.12,
+      specialDeduction: 0,
+    };
+    const r = computeSalaryResult(input as any);
+    // monthlySocial = 5000*(0.08+0.02+0.005+0.12) = 1125
+    expect(r.monthlySocial).toBe(1125);
+    // taxable = max(0, 5000-1125-5000) = 0 → 个税 0
+    expect(r.monthlyTax).toBe(0);
+    // monthlyNet = 5000 - 1125 = 3875
+    expect(r.monthlyNet).toBe(3875);
+    expect(r.annualGross).toBe(60000);
+    expect(r.annualNet).toBe(46500);
+  });
+
+  it('含年终奖时月度税前合计摊入', () => {
+    const input = {
+      monthlyGross: 10000,
+      bonusMonths: 2,
+      socialBase: 10000,
+      providentFundRate: 0.12,
+      specialDeduction: 0,
+    };
+    const r = computeSalaryResult(input as any);
+    // monthlyTotal = 10000 * (1 + 2/12) = 11666.67 → 四舍五入 11667
+    expect(r.monthlyTotal).toBe(11667);
+  });
+});

src/__tests__/utils.test.ts

@@ -0,0 +1,31 @@
+import { formatThousands, formatCurrency, formatViews } from '../utils';
+
+describe('formatThousands', () => {
+  it('千分位格式化 12846 → "12,846"', () => {
+    expect(formatThousands(12846)).toBe('12,846');
+  });
+  it('不足千位原样返回', () => {
+    expect(formatThousands(123)).toBe('123');
+  });
+});
+
+describe('formatCurrency', () => {
+  it('默认 0 位小数 30000 → "30,000"', () => {
+    expect(formatCurrency(30000)).toBe('30,000');
+  });
+  it('指定 2 位小数补齐', () => {
+    expect(formatCurrency(12345.6, 2)).toBe('12,345.60');
+  });
+});
+
+describe('formatViews', () => {
+  it('≥1万 → 万单位', () => {
+    expect(formatViews(23000)).toBe('2.3万');
+  });
+  it('整万去掉 .0', () => {
+    expect(formatViews(20000)).toBe('2万');
+  });
+  it('<1万返回原数字', () => {
+    expect(formatViews(8500)).toBe('8500');
+  });
+});

src/theme/colors.ts

@@ -109,6 +109,7 @@ export const colors = {
   textPrimary: '#2C3E50',
   /** 深色底上的反白文字 */
   textInverse: '#FFFFFF',
+  shadow: '#000000',
   /** 焦点环色 · 键盘聚焦指示器（WCAG 2.4.11） */
   focusRing: '#1F6FDB',
   /** 弹层遮罩 · 半透明黑（Modal / 底部弹层背景） */
@@ -172,6 +173,7 @@ export const darkColors = {
   textSecondary: '#91A0B3',
   textPrimary: '#E6EDF3',
   textInverse: '#0E1116',
+  shadow: '#000000',
   focusRing: '#5399FD',
 } as const;
 

tsconfig.json

@@ -9,5 +9,13 @@
   "include": [
     "**/*.ts",
     "**/*.tsx"
+  ],
+  "exclude": [
+    "node_modules",
+    ".expo",
+    "coverage",
+    "__tests__",
+    "**/*.test.ts",
+    "**/*.test.tsx"
   ]
 }