feat: 配置生产环境后端服务器动态地址支持

- 添加环境变量支持，可通过 NEXT_PUBLIC_API_BASE_URL 配置后端地址
- 实现智能地址获取：无配置时自动使用当前域名+3006端口
- 添加 .env.template 模板文件，方便部署时配置
- 更新 package.json 脚本支持通过 PORT 环境变量配置前端端口
- 修改 .gitignore 允许模板文件提交但保护敏感环境文件

🤖 Generated with [Claude Code](https://claude.ai/code)

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

.claude/settings.local.json

@@ -3,7 +3,12 @@
     "allow": [
       "Bash(pnpm dlx:*)",
       "Bash(pnpm dev:*)",
-      "Bash(mkdir:*)"
+      "Bash(mkdir:*)",
+      "Bash(git remote add:*)",
+      "Bash(git push:*)",
+      "Bash(git add:*)",
+      "Bash(npm run build:*)",
+      "Bash(git add:*)"
     ],
     "deny": []
   }

.env.template

@@ -0,0 +1,11 @@
+# 环境配置模板
+# 部署时复制此文件为 .env.production 并修改相应配置
+
+# 前端服务端口（默认 3000）
+PORT=3000
+
+# 后端 API 基础地址
+# NEXT_PUBLIC_API_BASE_URL=http://当前域名:3006
+
+# 环境
+NODE_ENV=production

.gitignore

@@ -32,6 +32,7 @@ yarn-error.log*
 
 # env files (can opt-in for committing if needed)
 .env*
+!.env.template
 
 # vercel
 .vercel

components/accounts/batch-operations.tsx

@@ -13,7 +13,7 @@ interface BatchOperationsProps {
   selectedCount: number;
   selectedAccounts: Account[];
   stats: StatsOverview | null;
-  onBatchUpdate: (payload: Partial<Pick<Account, 'status' | 'ownerId' | 'notes' | 'platform'>>) => Promise<void>;
+  onBatchUpdate: (payload: Partial<Pick<Account, 'status' | 'ownerId' | 'notes' | 'platform'>>, targetIds?: number[]) => Promise<void>;
   onBatchDelete: () => Promise<void>;
 }
 

lib/api.ts

@@ -8,13 +8,28 @@ import {
   ScriptUploadItem
 } from './types';
 
-const API_BASE_URL = 'http://localhost:3006';
+const getApiBaseUrl = () => {
+  // 检查是否有配置的环境变量（构建时注入）
+  const envUrl = process.env.NEXT_PUBLIC_API_BASE_URL;
+  if (envUrl && envUrl !== 'undefined') {
+    return envUrl;
+  }
+  
+  // 在浏览器环境中，没有配置则使用当前域名
+  if (typeof window !== 'undefined') {
+    return `${window.location.protocol}//${window.location.hostname}:3006`;
+  }
+  
+  // 服务端渲染时的默认值
+  return 'http://localhost:3006';
+};
 
 class ApiClient {
   private async request<T>(
     endpoint: string, 
     options: RequestInit = {}
   ): Promise<ApiResponse<T>> {
+    const API_BASE_URL = getApiBaseUrl(); // 每次请求时动态获取
     const url = `${API_BASE_URL}${endpoint}`;
     
     const response = await fetch(url, {

lib/hooks/use-accounts.ts

@@ -47,7 +47,7 @@ export interface UseAccountsReturn {
   handleSelectAll: (checked: boolean) => void;
   handleSelectOne: (id: number, checked: boolean) => void;
   handleBatchDelete: () => Promise<void>;
-  handleBatchUpdate: (payload: Partial<Pick<Account, 'status' | 'ownerId' | 'notes' | 'platform'>>) => Promise<void>;
+  handleBatchUpdate: (payload: Partial<Pick<Account, 'status' | 'ownerId' | 'notes' | 'platform'>>, targetIds?: number[]) => Promise<void>;
   handleUploadAccounts: (accounts: ScriptUploadItem[], ownerId: string) => Promise<void>;
   setSelectedIds: (ids: number[]) => void;
 }
@@ -108,8 +108,8 @@ export function useAccounts(): UseAccountsReturn {
         setAccounts(response.data.list);
         setPagination(prev => ({
           ...prev,
-          total: response.data.pagination.total,
+          total: response.data!.pagination.total,
-          totalPages: response.data.pagination.totalPages
+          totalPages: response.data!.pagination.totalPages
         }));
       }
     } catch (error) {

package.json

@@ -5,7 +5,8 @@
   "scripts": {
     "dev": "next dev --turbopack",
     "build": "next build --turbopack", 
-    "start": "next start"
+    "start": "next start -p ${PORT:-3000}",
+    "start:prod": "next start -p ${PORT:-3000}"
   },
   "dependencies": {
     "@radix-ui/react-checkbox": "^1.3.3",