diff --git a/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/asserts/user/UserRelationErrorCode.java b/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/asserts/user/UserRelationErrorCode.java
index 19dd4af3..daf3a0f7 100644
--- a/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/asserts/user/UserRelationErrorCode.java
+++ b/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/asserts/user/UserRelationErrorCode.java
@@ -62,6 +62,11 @@ public enum UserRelationErrorCode implements IResponseErrorCode {
    */
   CP_LIMIT_EXCEEDED(4311, "CP limit exceeded, maximum 4 CPs allowed"),
 
+  /**
+   * 不同区域不可操作.
+   */
+  UNAVAILABLE_NOT_REGION(4312, "Unavailable to operate not same region"),
+
   ;
 
 
diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/user/SendCpApplyCmdExe.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/user/SendCpApplyCmdExe.java
index d7e1c775..5113e891 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/user/SendCpApplyCmdExe.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/user/SendCpApplyCmdExe.java
@@ -15,6 +15,7 @@ import com.red.circle.other.app.convertor.user.UserProfileAppConvertor;
 import com.red.circle.other.app.dto.cmd.user.relation.cp.CpApplyCmd;
 import com.red.circle.other.app.util.OfficialNoticeUtils;
 import com.red.circle.other.domain.gateway.user.UserProfileGateway;
+import com.red.circle.other.domain.gateway.user.ability.UserRegionGateway;
 import com.red.circle.other.domain.model.user.UserProfile;
 import com.red.circle.other.infra.database.cache.service.other.EnumConfigCacheService;
 import com.red.circle.other.infra.database.rds.entity.user.user.CpApply;
@@ -54,6 +55,7 @@ public class SendCpApplyCmdExe {
   private final EnumConfigCacheService enumConfigCacheService;
   private final UserProfileGateway userProfileGateway;
   private final UserProfileAppConvertor userProfileAppConvertor;
+  private final UserRegionGateway userRegionGateway;
 
   public void execute(CpApplyCmd cmd) {
 
@@ -61,6 +63,9 @@ public class SendCpApplyCmdExe {
     ResponseAssert.isFalse(UserRelationErrorCode.UNAVAILABLE_OPS_YOURSELF,
         Objects.equals(cmd.requiredReqUserId(), cmd.getAcceptApplyUserId()));
 
+    boolean eqRegion = userRegionGateway.checkEqRegion(cmd.requiredReqUserId(), cmd.getAcceptApplyUserId());
+    ResponseAssert.isTrue(UserRelationErrorCode.UNAVAILABLE_NOT_REGION, eqRegion);
+
     // 检查是否是复合申请
     CpRelationship dismissingCp = cpRelationshipService.getDismissingCp(
         cmd.requiredReqUserId(), cmd.getAcceptApplyUserId());