项目结构类名称优化

src/test/java/com/label/integration/VideoCallbackIdempotencyTest.java

@@ -2,7 +2,7 @@ package com.label.integration;
 
 import com.label.AbstractIntegrationTest;
 import com.label.service.RedisService;
-import com.label.util.RedisKeyManager;
+import com.label.util.RedisUtil;
 
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
@@ -46,7 +46,7 @@ public class VideoCallbackIdempotencyTest extends AbstractIntegrationTest {
                 "SELECT id FROM sys_user WHERE username = 'admin'", Long.class);
 
         // 伪造 Redis Token
-        redisService.hSetAll(RedisKeyManager.tokenKey(ADMIN_TOKEN),
+        redisService.hSetAll(RedisUtil.tokenKey(ADMIN_TOKEN),
                 Map.of("userId", adminUserId.toString(), "role", "ADMIN",
                         "companyId", companyId.toString(), "username", "admin"),
                 3600L);
@@ -72,7 +72,7 @@ public class VideoCallbackIdempotencyTest extends AbstractIntegrationTest {
 
     @AfterEach
     void cleanupTokens() {
-        redisService.delete(RedisKeyManager.tokenKey(ADMIN_TOKEN));
+        redisService.delete(RedisUtil.tokenKey(ADMIN_TOKEN));
     }
 
     // ------------------------------------------------------------------ 测试 1: 幂等性 --