refactor: 悦码项目重构

packages/shared/constants/index.ts

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+export const PORT = 8080;

packages/shared/package.json

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+{
+  "name": "@sy/low-code-shared",
+  "version": "0.0.1",
+  "private": true,
+  "main": "./dist/src/index.js",
+  "types": "./dist/src/index.d.ts",
+  "exports": {
+    ".": "./dist/src/index.js",
+    "./constants": "./dist/src/constants/index.js",
+    "./styles/reset.css": "./src/styles/reset.css"
+  },
+  "scripts": {
+    "build": "rimraf dist && tsc",
+    "clean:lock": "rimraf pnpm-lock.yaml && rimraf package.lock.json",
+    "clean:lib": "rimraf node_modules"
+  },
+  "devDependencies": {
+    "rimraf": "^6.0.1",
+    "typescript": "^5.7.3"
+  }
+}

packages/shared/src/index.ts

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+export * from "../constants";

packages/shared/styles/reset.css

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+/* 现代 CSS 重置方案（推荐最佳实践） */
+*,
+*::before,
+*::after {
+  box-sizing: border-box; /* 1. 使用更直观的盒模型 */
+  margin: 0; /* 2. 清除默认外边距 */
+  padding: 0; /* 3. 清除默认内边距 */
+}
+
+html {
+  scroll-behavior: smooth; /* 4. 平滑滚动 */
+  -webkit-text-size-adjust: 100%; /* 5. 防止字体缩放 */
+  -webkit-font-smoothing: antialiased; /* 6. 字体抗锯齿 */
+}
+
+body {
+  min-height: 100vh;
+  line-height: 1.5;
+  text-rendering: optimizeSpeed; /* 7. 优化文本渲染 */
+}
+
+ul[role="list"],
+ol[role="list"] {
+  list-style: none; /* 8. 清除列表样式（保留语义） */
+}
+
+a:not([class]) {
+  text-decoration-skip-ink: auto; /* 9. 链接下划线优化 */
+}
+
+img {
+  max-width: 100%;
+  display: block; /* 10. 消除图片底部间隙 */
+}
+
+button,
+input,
+select,
+textarea {
+  font: inherit; /* 11. 表单元素字体继承 */
+}
+
+@media (prefers-reduced-motion: reduce) {
+  *,
+  *::before,
+  *::after {
+    animation-duration: 0.01ms !important;
+    transition-duration: 0.01ms !important;
+    scroll-behavior: auto !important;
+  }
+}

packages/shared/tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "ESNext",
+    "moduleResolution": "Node",
+    "module": "ESNext",
+    "outDir": "dist",
+    "declaration": true,
+    "strict": true,
+    "skipLibCheck": true,
+    "useUnknownInCatchVariables": false
+  }
+}