diff --git a/src/main/java/xyz/playedu/api/PlayEduBackendThreadLocal.java b/src/main/java/xyz/playedu/api/PlayEduBackendThreadLocal.java
index b8204f4..40e6ff0 100644
--- a/src/main/java/xyz/playedu/api/PlayEduBackendThreadLocal.java
+++ b/src/main/java/xyz/playedu/api/PlayEduBackendThreadLocal.java
@@ -4,6 +4,7 @@ import xyz.playedu.api.domain.AdminUser;
 
 import java.util.HashMap;
 import java.util.LinkedHashMap;
+import java.util.Map;
 
 public class PlayEduBackendThreadLocal {
 
@@ -12,6 +13,7 @@ public class PlayEduBackendThreadLocal {
     public final static String KEY_ADMIN_USER_ID = "admin_id";
     public final static String KEY_ADMIN_USER = "admin_user";
     public final static String KEY_ADMIN_PER = "admin_per";
+    public final static String KEY_CONFIG = "config";
 
     public PlayEduBackendThreadLocal() {
     }
@@ -57,4 +59,12 @@ public class PlayEduBackendThreadLocal {
         THREAD_LOCAL.remove();
     }
 
+    public static void setConfig(Map<String, String> config) {
+        put(KEY_CONFIG, config);
+    }
+
+    public static Map<String, String> getConfig() {
+        return (Map<String, String>) get(KEY_CONFIG);
+    }
+
 }
diff --git a/src/main/java/xyz/playedu/api/config/WebMvcConfig.java b/src/main/java/xyz/playedu/api/config/WebMvcConfig.java
index 9dcf563..f13fc47 100644
--- a/src/main/java/xyz/playedu/api/config/WebMvcConfig.java
+++ b/src/main/java/xyz/playedu/api/config/WebMvcConfig.java
@@ -6,14 +6,14 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.CorsRegistry;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
-import xyz.playedu.api.middleware.AdminAuthMiddleware;
+import xyz.playedu.api.middleware.AdminMiddleware;
 
 @Configuration
 @Slf4j
 public class WebMvcConfig implements WebMvcConfigurer {
 
     @Resource
-    private AdminAuthMiddleware adminAuthMiddleware;
+    private AdminMiddleware adminAuthMiddleware;
 
     @Override
     public void addInterceptors(InterceptorRegistry registry) {
diff --git a/src/main/java/xyz/playedu/api/controller/backend/SystemController.java b/src/main/java/xyz/playedu/api/controller/backend/SystemController.java
index 8d4d74f..e5e8726 100644
--- a/src/main/java/xyz/playedu/api/controller/backend/SystemController.java
+++ b/src/main/java/xyz/playedu/api/controller/backend/SystemController.java
@@ -4,13 +4,14 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
-import xyz.playedu.api.config.MinioConfig;
+import xyz.playedu.api.PlayEduBackendThreadLocal;
 import xyz.playedu.api.service.ImageCaptchaService;
 import xyz.playedu.api.types.ImageCaptchaResult;
 import xyz.playedu.api.types.JsonResponse;
 
 import java.io.IOException;
 import java.util.HashMap;
+import java.util.Map;
 
 @RestController
 @RequestMapping("/backend/v1/system")
@@ -19,9 +20,6 @@ public class SystemController {
     @Autowired
     private ImageCaptchaService imageCaptchaService;
 
-    @Autowired
-    private MinioConfig minioConfig;
-
     @GetMapping("/image-captcha")
     public JsonResponse imageCaptcha() throws IOException {
         ImageCaptchaResult imageCaptchaResult = imageCaptchaService.generate();
@@ -35,8 +33,7 @@ public class SystemController {
 
     @GetMapping("/config")
     public JsonResponse config() {
-        HashMap<String, Object> data = new HashMap<>();
-        data.put("minio_endpoint", minioConfig.getEndPoint());
+        Map<String, String> data = PlayEduBackendThreadLocal.getConfig();
         return JsonResponse.data(data);
     }
 
diff --git a/src/main/java/xyz/playedu/api/middleware/AdminAuthMiddleware.java b/src/main/java/xyz/playedu/api/middleware/AdminMiddleware.java
similarity index 84%
rename from src/main/java/xyz/playedu/api/middleware/AdminAuthMiddleware.java
rename to src/main/java/xyz/playedu/api/middleware/AdminMiddleware.java
index 59a9ba8..b868162 100644
--- a/src/main/java/xyz/playedu/api/middleware/AdminAuthMiddleware.java
+++ b/src/main/java/xyz/playedu/api/middleware/AdminMiddleware.java
@@ -12,6 +12,7 @@ import xyz.playedu.api.bus.BackendBus;
 import xyz.playedu.api.constant.SystemConstant;
 import xyz.playedu.api.domain.AdminUser;
 import xyz.playedu.api.service.AdminUserService;
+import xyz.playedu.api.service.AppConfigService;
 import xyz.playedu.api.service.JWTService;
 import xyz.playedu.api.types.JWTPayload;
 import xyz.playedu.api.types.JsonResponse;
@@ -19,10 +20,11 @@ import xyz.playedu.api.util.HelperUtil;
 import xyz.playedu.api.util.RequestUtil;
 
 import java.io.IOException;
+import java.util.Map;
 
 @Component
 @Slf4j
-public class AdminAuthMiddleware implements HandlerInterceptor {
+public class AdminMiddleware implements HandlerInterceptor {
 
     @Autowired
     private JWTService jwtService;
@@ -36,9 +38,20 @@ public class AdminAuthMiddleware implements HandlerInterceptor {
     @Autowired
     private BackendBus backendBus;
 
+    @Autowired
+    private AppConfigService configService;
+
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
-        if ("OPTIONS".equals(request.getMethod()) || BackendBus.inUnAuthWhitelist(request.getRequestURI())) {
+        if ("OPTIONS".equals(request.getMethod())) {
+            return HandlerInterceptor.super.preHandle(request, response, handler);
+        }
+
+        // 读取全局配置
+        Map<String, String> systemConfig = configService.keyValues();
+        PlayEduBackendThreadLocal.setConfig(systemConfig);
+
+        if (BackendBus.inUnAuthWhitelist(request.getRequestURI())) {
             return HandlerInterceptor.super.preHandle(request, response, handler);
         }
 
diff --git a/src/main/java/xyz/playedu/api/service/AppConfigService.java b/src/main/java/xyz/playedu/api/service/AppConfigService.java
index 0179b5d..150232c 100644
--- a/src/main/java/xyz/playedu/api/service/AppConfigService.java
+++ b/src/main/java/xyz/playedu/api/service/AppConfigService.java
@@ -20,4 +20,6 @@ public interface AppConfigService extends IService<AppConfig> {
 
     void saveFromMap(HashMap<String, String> data);
 
+    Map<String, String> keyValues();
+
 }
diff --git a/src/main/java/xyz/playedu/api/service/impl/AppConfigServiceImpl.java b/src/main/java/xyz/playedu/api/service/impl/AppConfigServiceImpl.java
index ba4a02f..8253900 100644
--- a/src/main/java/xyz/playedu/api/service/impl/AppConfigServiceImpl.java
+++ b/src/main/java/xyz/playedu/api/service/impl/AppConfigServiceImpl.java
@@ -57,6 +57,11 @@ public class AppConfigServiceImpl extends ServiceImpl<AppConfigMapper, AppConfig
             updateBatchById(list);
         }
     }
+
+    @Override
+    public Map<String, String> keyValues() {
+        return list(query().getWrapper().eq("is_hidden", 0)).stream().collect(Collectors.toMap(AppConfig::getKeyName, AppConfig::getKeyValue));
+    }
 }