diff --git a/firstleg/src/main/java/com/baiyue/firstleg/lingxing/LingxingAuthManager.java b/firstleg/src/main/java/com/baiyue/firstleg/lingxing/LingxingAuthManager.java
index 33dfd9b3a..7a72d6db9 100644
--- a/firstleg/src/main/java/com/baiyue/firstleg/lingxing/LingxingAuthManager.java
+++ b/firstleg/src/main/java/com/baiyue/firstleg/lingxing/LingxingAuthManager.java
@@ -7,6 +7,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
 import java.util.function.Function;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /** 领星登录态缓存：按 providerKey 隔离、提前过期、single-flight 和二次验证冷却。 */
@@ -20,6 +21,7 @@ public class LingxingAuthManager {
     private final Map<String, Long> cooldownUntil = new ConcurrentHashMap<>();
     private volatile Function<LingxingProviderConfig, LingxingAuthState> passwordLogin;
 
+    @Autowired
     public LingxingAuthManager(LingxingBrowserSessionReader browser) {
         this(browser, Clock.systemUTC(), Executors.newCachedThreadPool(r -> {
             Thread thread = new Thread(r, "lingxing-auth-refresh"); thread.setDaemon(true); return thread;
diff --git a/firstleg/src/main/java/com/baiyue/firstleg/lingxing/LingxingBrowserSessionReader.java b/firstleg/src/main/java/com/baiyue/firstleg/lingxing/LingxingBrowserSessionReader.java
index bcb85d5f0..f899741d1 100644
--- a/firstleg/src/main/java/com/baiyue/firstleg/lingxing/LingxingBrowserSessionReader.java
+++ b/firstleg/src/main/java/com/baiyue/firstleg/lingxing/LingxingBrowserSessionReader.java
@@ -17,6 +17,7 @@ import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CompletionStage;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicLong;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /** 通过 Chrome DevTools Protocol 读取人工登录的持久化 OMS 页面。 */
@@ -26,6 +27,7 @@ public class LingxingBrowserSessionReader {
     private final HttpClient http;
     private final Duration timeout;
 
+    @Autowired
     public LingxingBrowserSessionReader(ObjectMapper mapper) {
         this(mapper, HttpClient.newBuilder().connectTimeout(Duration.ofSeconds(5)).build(), Duration.ofSeconds(5));
     }
diff --git a/firstleg/src/test/java/com/baiyue/firstleg/lingxing/LingxingAuthManagerTest.java b/firstleg/src/test/java/com/baiyue/firstleg/lingxing/LingxingAuthManagerTest.java
index 1e0079bcf..6c3831eaa 100644
--- a/firstleg/src/test/java/com/baiyue/firstleg/lingxing/LingxingAuthManagerTest.java
+++ b/firstleg/src/test/java/com/baiyue/firstleg/lingxing/LingxingAuthManagerTest.java
@@ -47,8 +47,8 @@ class LingxingAuthManagerTest {
 
     @Test
     void jwtExpiryUsesSafetyWindow() {
-        String token = "eyJhbGciOiJub25lIn0.eyJleHAiOjE3OTAwMDAwMDB9.signature";
-        long expected = 1790000000000L - 300_000L;
+        String token = "eyJhbGciOiJub25lIn0.eyJleHAiOjE4OTAwMDAwMDB9.signature";
+        long expected = 1890000000000L - 300_000L;
         assertThat(LingxingBrowserSessionReader.expiresAt(token, config)).isEqualTo(expected);
     }
 }