diff --git a/zhilian-common/zhilian-common-core/src/main/java/com/zhilian/common/core/utils/JwtUtils.java b/zhilian-common/zhilian-common-core/src/main/java/com/zhilian/common/core/utils/JwtUtils.java
index ce89ded..2fdd611 100644
--- a/zhilian-common/zhilian-common-core/src/main/java/com/zhilian/common/core/utils/JwtUtils.java
+++ b/zhilian-common/zhilian-common-core/src/main/java/com/zhilian/common/core/utils/JwtUtils.java
@@ -109,6 +109,25 @@ public class JwtUtils {
         return getValue(claims, SecurityConstants.DETAILS_USERNAME);
     }
 
+    /**
+     * 根据令牌获取公司标识
+     * @param token
+     * @return
+     */
+    public static String getCompanySign (String token) {
+        Claims claims = parseToken(token);
+        return getValue(claims, SecurityConstants.COMPANY_SIGN);
+    }
+
+    /**
+     * 根据身份信息获取公司标识
+     * @param claims
+     * @return
+     */
+    public static String getCompanySign (Claims claims) {
+        return getValue(claims, SecurityConstants.COMPANY_SIGN);
+    }
+
     /**
      * 根据身份信息获取键值
      *
diff --git a/zhilian-common/zhilian-common-security/src/main/java/com/zhilian/common/security/utils/SecurityUtils.java b/zhilian-common/zhilian-common-security/src/main/java/com/zhilian/common/security/utils/SecurityUtils.java
index 45300b6..61bcb12 100644
--- a/zhilian-common/zhilian-common-security/src/main/java/com/zhilian/common/security/utils/SecurityUtils.java
+++ b/zhilian-common/zhilian-common-security/src/main/java/com/zhilian/common/security/utils/SecurityUtils.java
@@ -36,12 +36,8 @@ public class SecurityUtils {
     /**
      * 获取公司标识
      */
-    public static String formatToken (String token) {
-        // 如果前端设置了令牌前缀，则裁剪掉前缀
-        if (StringUtils.isNotEmpty(token) && token.startsWith(TokenConstants.PREFIX)) {
-            token = token.replaceFirst(TokenConstants.PREFIX, StringUtils.EMPTY);
-        }
-        return token;
+    public static String getCompanySign () {
+        return SecurityContextHolder.getCompanySign();
     }
 
     /**
diff --git a/zhilian-gateway/src/main/java/com/zhilian/gateway/filter/AuthFilter.java b/zhilian-gateway/src/main/java/com/zhilian/gateway/filter/AuthFilter.java
index dfc5893..70fe616 100644
--- a/zhilian-gateway/src/main/java/com/zhilian/gateway/filter/AuthFilter.java
+++ b/zhilian-gateway/src/main/java/com/zhilian/gateway/filter/AuthFilter.java
@@ -66,11 +66,13 @@ public class AuthFilter implements GlobalFilter, Ordered {
         if (StringUtils.isEmpty(userid) || StringUtils.isEmpty(username)) {
             return unauthorizedResponse(exchange, "令牌验证失败");
         }
+        String companySign = JwtUtils.getCompanySign(claims);
 
         // 设置用户信息到请求
         addHeader(mutate, SecurityConstants.USER_KEY, userkey);
         addHeader(mutate, SecurityConstants.DETAILS_USER_ID, userid);
         addHeader(mutate, SecurityConstants.DETAILS_USERNAME, username);
+        addHeader(mutate, SecurityConstants.COMPANY_SIGN, companySign);
         // 内部请求来源参数清除
         removeHeader(mutate, SecurityConstants.FROM_SOURCE);
         return chain.filter(exchange.mutate().request(mutate.build()).build());
diff --git a/zhilian-modules/zhilian-system/src/main/java/com/zhilian/system/controller/SysDeptController.java b/zhilian-modules/zhilian-system/src/main/java/com/zhilian/system/controller/SysDeptController.java
index 3119503..337e2b0 100644
--- a/zhilian-modules/zhilian-system/src/main/java/com/zhilian/system/controller/SysDeptController.java
+++ b/zhilian-modules/zhilian-system/src/main/java/com/zhilian/system/controller/SysDeptController.java
@@ -36,8 +36,7 @@ public class SysDeptController extends BaseController {
 
     @Autowired
     private SysDeptService deptService;
-    @Autowired
-    private RedisService redisService;
+
 
     /**
      * 获取部门列表
@@ -45,8 +44,7 @@ public class SysDeptController extends BaseController {
     @RequiresPermissions("system:dept:list")
     @GetMapping("/list")
     public Result list (SysDept dept, HttpServletRequest request) {
-        String companySign = getCompanySign(request);
-        dept.setCompanySign(companySign);
+        dept.setCompanySign(SecurityUtils.getCompanySign());
         List<SysDept> depts = deptService.selectDeptList(dept);
         return success(depts);
     }
@@ -124,15 +122,15 @@ public class SysDeptController extends BaseController {
     }
 
 
-    public String getCompanySign(HttpServletRequest request){
-        Cookie[] cookies = request.getCookies();
-        for (Cookie cookie : cookies) {
-            if ("companySign".equals(cookie.getName())){
-                return cookie.getValue();
-            }
-        }
-        throw new RuntimeException("公司标识无法获取");
-    }
+//    public String getCompanySign(HttpServletRequest request){
+//        Cookie[] cookies = request.getCookies();
+//        for (Cookie cookie : cookies) {
+//            if ("companySign".equals(cookie.getName())){
+//                return cookie.getValue();
+//            }
+//        }
+//        throw new RuntimeException("公司标识无法获取");
+//    }
 
 
 }
diff --git a/zhilian-modules/zhilian-system/src/main/java/com/zhilian/system/controller/SysUserController.java b/zhilian-modules/zhilian-system/src/main/java/com/zhilian/system/controller/SysUserController.java
index 1957db5..db91e35 100644
--- a/zhilian-modules/zhilian-system/src/main/java/com/zhilian/system/controller/SysUserController.java
+++ b/zhilian-modules/zhilian-system/src/main/java/com/zhilian/system/controller/SysUserController.java
@@ -288,6 +288,8 @@ public class SysUserController extends BaseController {
     @RequiresPermissions("system:user:list")
     @GetMapping("/deptTree")
     public Result deptTree (SysDept dept) {
+        String companySign = SecurityUtils.getCompanySign();
+        dept.setCompanySign(companySign);
         return success(deptService.selectDeptTreeList(dept));
     }
 }
diff --git a/zhilian-modules/zhilian-system/src/main/resources/mapper/system/SysDeptMapper.xml b/zhilian-modules/zhilian-system/src/main/resources/mapper/system/SysDeptMapper.xml
index a68d50e..63d9aa5 100644
--- a/zhilian-modules/zhilian-system/src/main/resources/mapper/system/SysDeptMapper.xml
+++ b/zhilian-modules/zhilian-system/src/main/resources/mapper/system/SysDeptMapper.xml
@@ -43,13 +43,9 @@
     <select id="selectDeptList" parameterType="com.zhilian.common.system.domain.SysDept" resultMap="SysDeptResult">
         <include refid="selectDeptVo"/>
         where d.del_flag = '0'
-        <choose>
-            <when test="'ZL' == companySign">
-            </when>
-            <otherwise>
-                and d.company_sign = #{companySign,jdbcType=VARCHAR}
-            </otherwise>
-        </choose>
+        <if test="companySign != null and companySign != '' and 'ZL' != companySign">
+            and d.company_sign = #{companySign}
+        </if>
         <if test="deptId != null and deptId != 0">
             AND dept_id = #{deptId}
         </if>