feat: 配置化短链域名 & 改善前端短链展示域名

Author: Layau-code

src/main/java/com/layor/tinyflow/config/SecurityConfig.java

@@ -57,9 +57,10 @@ public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Excepti
                                 "/api/auth/**",           // 认证接口（注册、登录）
                                 "/api/redirect/**",       // 短链跳转（核心功能）
                                 "/actuator/**",           // 监控端点
-                                "/error"                  // 错误页面
+                                "/error",                 // 错误页面
+                                "/{shortCode}"            // 根路径短链重定向
                         ).permitAll()
-                        
+                
                         // 管理员接口
                         .requestMatchers("/api/admin/**").hasRole("ADMIN")
 

src/main/java/com/layor/tinyflow/service/ShortUrlService.java

@@ -60,12 +60,10 @@ public class ShortUrlService {
     HashidsStrategy codeStrategy;
     @Autowired
     private AuthService authService; // 注入认证服务
-    // 基础短链域名
-    private static final String BASE_URL = "https://localhost:8080";
-
-
-
-
+    
+    @Value("${app.domain:http://localhost:8080}")
+    private String baseUrl;
+    
     public ShortUrlDTO createShortUrl(String longUrl, String customAlias) throws Exception {
         // 1. 校验长链接
         if (!isValidUrl(longUrl)) {
@@ -85,7 +83,7 @@ public ShortUrlDTO createShortUrl(String longUrl, String customAlias) throws Exc
             if (existingUrl.getUserId() != null && existingUrl.getUserId().equals(userId)) {
                 return ShortUrlDTO.builder()
                         .shortCode(existingUrl.getShortCode())
-                        .shortUrl(BASE_URL + "/" + existingUrl.getShortCode())
+                        .shortUrl(baseUrl + "/" + existingUrl.getShortCode())
                         .longUrl(existingUrl.getLongUrl())
                         .createdAt(existingUrl.getCreatedAt())
                         .build();
@@ -118,7 +116,7 @@ public ShortUrlDTO createShortUrl(String longUrl, String customAlias) throws Exc
         // 4. 构造返回结果
         ShortUrlDTO dto = ShortUrlDTO.builder()
                 .shortCode(shortCode)
-                .shortUrl(BASE_URL + "/" + shortCode)
+                .shortUrl(baseUrl + "/" + shortCode)
                 .longUrl(longUrl)
                 .createdAt(LocalDateTime.now())
                 .build();

web/App.vue

@@ -244,7 +244,9 @@ import QrcodeVue from 'qrcode.vue'
 import LanguageSwitcher from '/src/components/LanguageSwitcher.vue'
 import Favicon from '/src/components/Favicon.vue'
 
-const API_BASE = 'http://localhost:8080' // 用于顶部“历史记录”跳转链接
+const API_BASE = (typeof window !== 'undefined' && window.location && window.location.origin)
+  ? window.location.origin
+  : 'http://localhost:8080' // 用于顶部“历史记录”跳转链接
 const api = axios.create({ baseURL: '' }) // 使用 Vite dev 代理转发 /api 与 /shorten
 
 export default {