diff --git a/rc-auth/src/main/java/com/red/circle/auth/common/LoginAccessValidationService.java b/rc-auth/src/main/java/com/red/circle/auth/common/LoginAccessValidationService.java
index 749bb614..9cb58826 100644
--- a/rc-auth/src/main/java/com/red/circle/auth/common/LoginAccessValidationService.java
+++ b/rc-auth/src/main/java/com/red/circle/auth/common/LoginAccessValidationService.java
@@ -39,10 +39,10 @@ public class LoginAccessValidationService {
       "香港", "澳门", "澳門", "台湾", "台灣", "Hong Kong", "Macau", "Macao", "Taiwan"
   );
   private static final List<String> BLOCKED_COUNTRY_CODES = List.of(
-      "HK", "MO", "SG", "TW"
+      "MO", "SG", "TW"
   );
   private static final List<String> BLOCKED_COUNTRY_NAMES = List.of(
-      "香港", "澳门", "澳門", "台湾", "台灣", "Hong Kong", "Macau", "Macao", "Taiwan", "新加坡", "Singapore"
+      "澳门", "澳門", "台湾", "台灣", "Macau", "Macao", "Taiwan", "新加坡", "Singapore"
   );
   private static final List<IpGeoProvider> IP_GEO_PROVIDERS = List.of(
       new IpGeoProvider("ip.sb", "https://api.ip.sb/geoip/%s"),
diff --git a/rc-auth/src/test/java/com/red/circle/auth/common/LoginAccessValidationServiceTest.java b/rc-auth/src/test/java/com/red/circle/auth/common/LoginAccessValidationServiceTest.java
index 67acab0e..6c9dd628 100644
--- a/rc-auth/src/test/java/com/red/circle/auth/common/LoginAccessValidationServiceTest.java
+++ b/rc-auth/src/test/java/com/red/circle/auth/common/LoginAccessValidationServiceTest.java
@@ -70,13 +70,22 @@ public class LoginAccessValidationServiceTest {
   }
 
   @Test
-  public void blockHongKongRegion() {
+  public void allowHongKongRegion() {
     JSONObject data = JSON.parseObject("""
         {"country_id":"CN","country":"中国","region":"香港"}
         """);
 
     assertFalse(LoginAccessValidationService.isMainlandChina(data));
-    assertTrue(LoginAccessValidationService.isBlockedIpRegion(data));
+    assertFalse(LoginAccessValidationService.isBlockedIpRegion(data));
+  }
+
+  @Test
+  public void allowHongKongCountryCode() {
+    JSONObject data = JSON.parseObject("""
+        {"country_id":"HK","country":"Hong Kong","region":"Kwai Tsing District"}
+        """);
+
+    assertFalse(LoginAccessValidationService.isBlockedIpRegion(data));
   }
 
   @Test