Initial commit: X-Server Mobile enterprise tool system

- Frontend: React 18 + TypeScript + Vite + Ant Design Mobile
- Backend: PHP 8.5 + Webman 2.x + MySQL + Redis
- i18n support: Chinese, English, Russian, Spanish, French
- Approval workflow engine
- Docker development environment
- Feishu integration

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/src/utils/feishu.ts

@@ -0,0 +1,92 @@
+/**
+ * 飞书 SDK 封装
+ */
+export const FeishuSDK = {
+  /**
+   * 判断是否在飞书环境
+   */
+  isFeishuEnv(): boolean {
+    return !!(window as any).h5panel || !!(window as any).tt
+  },
+
+  /**
+   * 获取免登授权码
+   */
+  async getAuthCode(): Promise<string> {
+    return new Promise((resolve, reject) => {
+      if (!this.isFeishuEnv()) {
+        reject(new Error('Not in Feishu environment'))
+        return
+      }
+
+      try {
+        const tt = (window as any).tt || (window as any).h5panel
+        tt.ready(() => {
+          tt.requestAuthCode({
+            success: (res: { authCode: string }) => {
+              resolve(res.authCode)
+            },
+            fail: (err: Error) => {
+              reject(err)
+            },
+          })
+        })
+      } catch (error) {
+        reject(error)
+      }
+    })
+  },
+
+  /**
+   * 获取当前租户信息（用于后端识别公司）
+   */
+  getTenantContext(): { tenantKey?: string } {
+    if (!this.isFeishuEnv()) {
+      return {}
+    }
+
+    try {
+      const tt = (window as any).tt || (window as any).h5panel
+      // 飞书容器中的租户信息
+      return {
+        tenantKey: tt?.tenantKey || '',
+      }
+    } catch {
+      return {}
+    }
+  },
+
+  /**
+   * 初始化飞书 JSAPI
+   */
+  async init(): Promise<void> {
+    if (!this.isFeishuEnv()) {
+      console.log('Not in Feishu environment, skip initialization')
+      return
+    }
+
+    return new Promise((resolve, reject) => {
+      try {
+        const tt = (window as any).tt || (window as any).h5panel
+        tt.ready(() => {
+          console.log('Feishu JSAPI initialized')
+          resolve()
+        })
+        tt.error((err: Error) => {
+          console.error('Feishu JSAPI error:', err)
+          reject(err)
+        })
+      } catch (error) {
+        reject(error)
+      }
+    })
+  },
+}
+
+// 声明飞书全局类型
+declare global {
+  interface Window {
+    tt?: any
+    h5panel?: any
+  }
+}

frontend/src/utils/rem.ts

@@ -0,0 +1,35 @@
+/**
+ * 动态设置根字体大小，实现移动端适配
+ */
+export function setRem(): void {
+  // 设计稿宽度
+  const designWidth = 375 // iPhone 6/7/8 的宽度
+  // 基础字体大小
+  const baseFontSize = 16
+
+  // 获取当前设备宽度
+  const deviceWidth = document.documentElement.clientWidth || window.innerWidth
+
+  // 计算缩放比例
+  const scale = deviceWidth / designWidth
+
+  // 设置根字体大小（最大不超过 20px，最小不小于 12px）
+  const fontSize = Math.min(Math.max(scale * baseFontSize, 12), 20)
+
+  document.documentElement.style.fontSize = fontSize + 'px'
+
+  console.log(`设备宽度: ${deviceWidth}px, 根字体: ${fontSize}px`)
+}
+
+/**
+ * 初始化 rem 适配
+ */
+export function initRem(): void {
+  setRem()
+
+  // 监听窗口大小变化
+  window.addEventListener('resize', setRem)
+
+  // 监听设备方向变化
+  window.addEventListener('orientationchange', setRem)
+}