fix: production deployment improvements and configuration fixes

## 主要改动

### 1. 修复二维码地址硬编码问题
- 将 MainDisplay.vue 中硬编码的移动端 URL 改为环境变量配置
- 添加 VITE_MOBILE_URL 环境变量支持
- 支持通过 .env 文件动态配置移动端地址

### 2. 修复音频文件路径问题
- 修正 display.ts 中音频文件路径，添加 /screen 前缀
- 修复 BGM、抽奖音效、胜利音效的加载路径

### 3. 修复 Docker 构建问题
- 添加中国 npm 镜像配置，解决构建超时问题
- 修复缺失的 tsconfig.base.json 文件拷贝
- 修复 Redis 环境变量配置（REDIS_HOST/REDIS_PORT）
- 添加 Lua 脚本文件拷贝到生产容器

### 4. 修复前端路由和资源加载
- 添加 Vite base path 配置 (/screen/)
- 修复 Vue Router base path 配置
- 修正 Caddyfile 路由顺序，确保 /screen 路径优先匹配

### 5. 修复 TypeScript 编译错误
- LuckyDrawView.vue: 添加 round 属性类型定义
- ProgramCard.vue: 添加非空断言处理

### 6. 修复 SCSS 变量问题
- 替换未定义的 SCSS 变量为硬编码颜色值
- 修复 VoteView、ConnectionStatus、HomeView、ScanLoginView 中的样式问题

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

deploy/Caddyfile

@@ -1,17 +1,10 @@
 {
-    email your-email@example.com
+    email let5sne@gmail.com
 }
 
-your-domain.com {
-    # Mobile client (default)
-    handle {
-        root * /srv/mobile
-        try_files {path} /index.html
-        file_server
-    }
-
-    # Screen client
-    handle /screen/* {
+2026.cptp.let5see.xyz {
+    # Screen client (must be before mobile to match first)
+    handle /screen* {
         root * /srv/screen
         uri strip_prefix /screen
         try_files {path} /index.html
@@ -28,6 +21,13 @@ your-domain.com {
         reverse_proxy server:3000
     }
 
+    # Mobile client (default, matches everything else)
+    handle {
+        root * /srv/mobile
+        try_files {path} /index.html
+        file_server
+    }
+
     # Gzip compression
     encode gzip
 }

deploy/Dockerfile.caddy

@@ -2,9 +2,17 @@ FROM node:20-alpine AS builder
 
 WORKDIR /app
 
-RUN npm install -g pnpm
+# Build arguments for environment variables
+ARG VITE_SOCKET_URL
+ARG VITE_API_URL
+ARG VITE_MOBILE_URL
 
-COPY pnpm-workspace.yaml package.json pnpm-lock.yaml ./
+# Install pnpm and configure registry
+RUN npm config set registry https://registry.npmmirror.com && \
+    npm install -g pnpm && \
+    pnpm config set registry https://registry.npmmirror.com
+
+COPY pnpm-workspace.yaml package.json pnpm-lock.yaml tsconfig.base.json ./
 COPY packages/shared ./packages/shared
 COPY packages/client-screen ./packages/client-screen
 COPY packages/client-mobile ./packages/client-mobile

deploy/Dockerfile.frontend

@@ -2,11 +2,13 @@ FROM node:20-alpine AS builder
 
 WORKDIR /app
 
-# Install pnpm
-RUN npm install -g pnpm
+# Install pnpm and configure registry
+RUN npm config set registry https://registry.npmmirror.com && \
+    npm install -g pnpm && \
+    pnpm config set registry https://registry.npmmirror.com
 
 # Copy workspace files
-COPY pnpm-workspace.yaml package.json pnpm-lock.yaml ./
+COPY pnpm-workspace.yaml package.json pnpm-lock.yaml tsconfig.base.json ./
 COPY packages/shared ./packages/shared
 COPY packages/client-screen ./packages/client-screen
 COPY packages/client-mobile ./packages/client-mobile