diff --git a/core/core-backend/src/main/resources/ehcache/ehcache.xml b/core/core-backend/src/main/resources/ehcache/ehcache.xml
index 43970fcf56..27b2096ef5 100644
--- a/core/core-backend/src/main/resources/ehcache/ehcache.xml
+++ b/core/core-backend/src/main/resources/ehcache/ehcache.xml
@@ -83,6 +83,11 @@
         <value-type>java.lang.Integer</value-type>
     </cache>
 
+    <cache alias="user_echelon" uses-template="common-cache">
+        <key-type>java.lang.String</key-type>
+        <value-type>java.util.List</value-type>
+    </cache>
+
     <cache alias="role_busi_pers_interactive" uses-template="common-cache">
         <key-type>java.lang.String</key-type>
         <value-type>java.util.List</value-type>
diff --git a/de-xpack b/de-xpack
index 34d3f25ca6..58b266c2c8 160000
--- a/de-xpack
+++ b/de-xpack
@@ -1 +1 @@
-Subproject commit 34d3f25ca633156eb59b3118137b90be2c8b36a6
+Subproject commit 58b266c2c89a305bcc14d3ea7a1f54f42deb665c
diff --git a/sdk/api/api-permissions/src/main/java/io/dataease/api/permissions/user/api/UserApi.java b/sdk/api/api-permissions/src/main/java/io/dataease/api/permissions/user/api/UserApi.java
index ef8f65a606..368d726a98 100644
--- a/sdk/api/api-permissions/src/main/java/io/dataease/api/permissions/user/api/UserApi.java
+++ b/sdk/api/api-permissions/src/main/java/io/dataease/api/permissions/user/api/UserApi.java
@@ -9,6 +9,7 @@ import io.dataease.auth.DePermit;
 import io.dataease.auth.vo.TokenVO;
 import io.dataease.model.KeywordRequest;
 import io.dataease.request.BaseGridRequest;
+import io.swagger.v3.oas.annotations.Hidden;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -66,6 +67,7 @@ public interface UserApi {
     @PostMapping("/byCurOrg")
     List<UserItem> byCurOrg(@RequestBody KeywordRequest request);
 
+    @Hidden
     @GetMapping("/userCount")
     int userCount();
 
@@ -100,5 +102,7 @@ public interface UserApi {
     @PostMapping("/modifyPwd")
     void modifyPwd(@RequestBody ModifyPwdRequest request);
 
-
+    @Hidden
+    @GetMapping("/firstEchelon/{limit}")
+    List<Long> firstEchelon(@PathVariable("limit") Long limit);
 }
diff --git a/sdk/common/src/main/java/io/dataease/constant/CacheConstant.java b/sdk/common/src/main/java/io/dataease/constant/CacheConstant.java
index a6d4e280fb..4fe29e928b 100644
--- a/sdk/common/src/main/java/io/dataease/constant/CacheConstant.java
+++ b/sdk/common/src/main/java/io/dataease/constant/CacheConstant.java
@@ -3,6 +3,7 @@ package io.dataease.constant;
 public class CacheConstant {
     public static class UserCacheConstant {
         public static final String USER_COUNT_CACHE = "user_count";
+        public static final String USER_ECHELON_CACHE = "user_echelon";
         public static final String LOGIN_USER_CACHE = "login_user_cache";
         public static final String USER_ROLES_CACHE = "user_roles";
         public static final String USER_BUSI_PERS_CACHE = "user_busi_pers";
diff --git a/sdk/common/src/main/java/io/dataease/utils/AuthUtils.java b/sdk/common/src/main/java/io/dataease/utils/AuthUtils.java
index f15d5e6447..c9eab2240a 100644
--- a/sdk/common/src/main/java/io/dataease/utils/AuthUtils.java
+++ b/sdk/common/src/main/java/io/dataease/utils/AuthUtils.java
@@ -29,7 +29,7 @@ public class AuthUtils {
     }
 
     public static boolean isSysAdmin(Long userId) {
-        return userId == SYS_ADMIN_UID;
+        return userId.equals(SYS_ADMIN_UID);
     }