格式修改

integration-service/src/main/java/com/baiyue/integration/security/InternalServiceTokenGuard.java

@@ -1,5 +1,7 @@
 package com.baiyue.integration.security;
 
+import jakarta.annotation.PostConstruct;
+
 import com.baiyue.common.core.api.ResultCode;
 import com.baiyue.common.core.exception.BizException;
 import org.springframework.beans.factory.annotation.Value;
@@ -10,9 +12,11 @@ import java.security.MessageDigest;
 
 @Component
 public class InternalServiceTokenGuard {
-    private final byte[] expectedToken;
+    @Value("${baiyue.security.internal-service-token}") private String token;
+    private byte[] expectedToken;
 
-    public InternalServiceTokenGuard(@Value("${baiyue.security.internal-service-token}") String token) {
+    @PostConstruct
+    void initializeToken() {
         if (token == null || token.getBytes(StandardCharsets.UTF_8).length < 32) {
             throw new IllegalStateException("INTERNAL_SERVICE_TOKEN 至少需要 32 字节");
         }