diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/room/query/RoomVoiceDiscoverQryExe.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/room/query/RoomVoiceDiscoverQryExe.java
index 3c444724..f0d6468b 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/room/query/RoomVoiceDiscoverQryExe.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/room/query/RoomVoiceDiscoverQryExe.java
@@ -65,7 +65,9 @@ public class RoomVoiceDiscoverQryExe {
   
   // 区域隔离常量 - 与ActiveVoiceRoomServiceImpl保持一致
   private static final Set<String> TR_REGIONS = Set.of("TR");
-  private static final Set<String> SA_REGIONS = Set.of("BD","SA", "IN", "PK");
+  private static final Set<String> BD_REGIONS = Set.of("BD");
+  private static final Set<String> IN_REGIONS = Set.of("IN");
+  private static final Set<String> PK_REGIONS = Set.of("PK");
   private static final Set<String> AR_REGIONS = Set.of("AE", "AR", "BH", "DJ", "DZ", "EG", "EY", "ER", "IL", "IQ", "JO", "KM", "KW", "LB", "LY", "MA", "MR", "OM", "PS", "QA", "SD", "SO", "SS", "SY", "TD", "TN", "YE");
   private static final Set<String> OTHER_REGIONS = Set.of("OTHER", "PH", "ID", "GH", "IR", "AF", "NG", "DE", "MYS", "TM", "AZ", "NP");
 
@@ -278,8 +280,14 @@ public class RoomVoiceDiscoverQryExe {
    * 获取区域所属的特殊区域组（如果不属于任何特殊组则返回null）
    */
   private Set<String> getRegionGroup(String region) {
-    if (SA_REGIONS.contains(region)) {
-      return SA_REGIONS;
+    if (BD_REGIONS.contains(region)) {
+      return BD_REGIONS;
+    }
+    if (IN_REGIONS.contains(region)) {
+      return IN_REGIONS;
+    }
+    if (PK_REGIONS.contains(region)) {
+      return PK_REGIONS;
     }
     if (AR_REGIONS.contains(region)) {
       return AR_REGIONS;
@@ -293,50 +301,6 @@ public class RoomVoiceDiscoverQryExe {
     return null;
   }
 
-
-  /**
-   * 获取需要排除的区域列表
-   */
-  private List<String> getRegions(String region) {
-    List<String> excludeRegions = new ArrayList<>();
-    
-    if (SA_REGIONS.contains(region)) {
-      excludeRegions.addAll(AR_REGIONS);
-      excludeRegions.addAll(OTHER_REGIONS);
-    } else if (AR_REGIONS.contains(region)) {
-      excludeRegions.addAll(SA_REGIONS);
-      excludeRegions.addAll(OTHER_REGIONS);
-    } else if (OTHER_REGIONS.contains(region)) {
-      excludeRegions.addAll(SA_REGIONS);
-      excludeRegions.addAll(AR_REGIONS);
-    } else {
-      excludeRegions.addAll(SA_REGIONS);
-      excludeRegions.addAll(AR_REGIONS);
-      excludeRegions.addAll(OTHER_REGIONS);
-    }
-    
-    return excludeRegions;
-  }
-  
-  /**
-   * 获取特殊区域组列表
-   */
-  private List<String> getSpecialRegions(String region) {
-    if (SA_REGIONS.contains(region)) {
-      return new ArrayList<>(SA_REGIONS);
-    }
-    
-    if (AR_REGIONS.contains(region)) {
-      return new ArrayList<>(AR_REGIONS);
-    }
-    
-    if (OTHER_REGIONS.contains(region)) {
-      return new ArrayList<>(OTHER_REGIONS);
-    }
-    
-    return new ArrayList<>();
-  }
-
   /**
    * 从缓存中获取没人的房间
    *
diff --git a/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/mongo/service/live/impl/ActiveVoiceRoomServiceImpl.java b/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/mongo/service/live/impl/ActiveVoiceRoomServiceImpl.java
index 0e4ce78b..0cd01791 100644
--- a/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/mongo/service/live/impl/ActiveVoiceRoomServiceImpl.java
+++ b/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/mongo/service/live/impl/ActiveVoiceRoomServiceImpl.java
@@ -37,14 +37,18 @@ public class ActiveVoiceRoomServiceImpl implements ActiveVoiceRoomService {
   private final MongoTemplate mongoTemplate;
 
   private static final Set<String> TR_REGIONS = Set.of("TR");
-  private static final Set<String> SA_REGIONS = Set.of("BD","SA", "IN", "PK");
+  private static final Set<String> BD_REGIONS = Set.of("BD");
+  private static final Set<String> IN_REGIONS = Set.of("IN");
+  private static final Set<String> PK_REGIONS = Set.of("PK");
   private static final Set<String> AR_REGIONS = Set.of("AE", "AR", "BH", "DJ", "DZ", "EG", "EY", "ER", "IL", "IQ", "JO", "KM", "KW", "LB", "LY", "MA", "MR", "OM", "PS", "QA", "SD", "SO", "SS", "SY", "TD", "TN", "YE");
   private static final Set<String> OTHER_REGIONS = Set.of("OTHER", "PH", "ID", "GH", "IR", "AF", "NG", "DE", "MYS", "TM", "AZ", "NP");
   private static final Set<String> ALL_SPECIAL_REGIONS;
 
   static {
     Set<String> temp = new HashSet<>();
-    temp.addAll(SA_REGIONS);
+    temp.addAll(BD_REGIONS);
+    temp.addAll(IN_REGIONS);
+    temp.addAll(PK_REGIONS);
     temp.addAll(AR_REGIONS);
     temp.addAll(TR_REGIONS);
     temp.addAll(OTHER_REGIONS);
@@ -188,8 +192,14 @@ public class ActiveVoiceRoomServiceImpl implements ActiveVoiceRoomService {
    * 获取区域所属的特殊区域组（如果不属于任何特殊组则返回null）
    */
   private Set<String> getRegionGroup(String region) {
-    if (SA_REGIONS.contains(region)) {
-      return SA_REGIONS;
+    if (BD_REGIONS.contains(region)) {
+      return BD_REGIONS;
+    }
+    if (IN_REGIONS.contains(region)) {
+      return IN_REGIONS;
+    }
+    if (PK_REGIONS.contains(region)) {
+      return PK_REGIONS;
     }
     if (AR_REGIONS.contains(region)) {
       return AR_REGIONS;
@@ -207,24 +217,8 @@ public class ActiveVoiceRoomServiceImpl implements ActiveVoiceRoomService {
    * 获取指定区域组需要排除的其他区域组
    */
   private Set<String> getExcludeRegionsForGroup(Set<String> regionGroup) {
-    Set<String> excludes = new HashSet<>();
-    if (regionGroup == SA_REGIONS) {
-      excludes.addAll(AR_REGIONS);
-      excludes.addAll(OTHER_REGIONS);
-      excludes.addAll(TR_REGIONS);
-    } else if (regionGroup == AR_REGIONS) {
-      excludes.addAll(SA_REGIONS);
-      excludes.addAll(OTHER_REGIONS);
-      excludes.addAll(TR_REGIONS);
-    } else if (regionGroup == OTHER_REGIONS) {
-      excludes.addAll(SA_REGIONS);
-      excludes.addAll(AR_REGIONS);
-      excludes.addAll(TR_REGIONS);
-    } else if (regionGroup == TR_REGIONS) {
-      excludes.addAll(SA_REGIONS);
-      excludes.addAll(AR_REGIONS);
-      excludes.addAll(OTHER_REGIONS);
-    }
+    Set<String> excludes = new HashSet<>(ALL_SPECIAL_REGIONS);
+    excludes.removeAll(regionGroup);
     return excludes;
   }