diff --git a/src/main/java/com/knowledge/base/application/service/UserAppService.java b/src/main/java/com/knowledge/base/application/service/UserAppService.java
index d1b0c63..150d52e 100644
--- a/src/main/java/com/knowledge/base/application/service/UserAppService.java
+++ b/src/main/java/com/knowledge/base/application/service/UserAppService.java
@@ -51,6 +51,8 @@ public interface UserAppService {
 
     List<RoleFileRuleDTO> listAllRules();
     boolean addRoleFileRule(RoleFileRuleDTO rule);
+
+    boolean updateRoleFileRule(RoleFileRuleDTO rule);
     boolean removeRoleFileRule(Long id);
 
 }
diff --git a/src/main/java/com/knowledge/base/application/service/UserAppServiceImpl.java b/src/main/java/com/knowledge/base/application/service/UserAppServiceImpl.java
index cb4256c..2ddde5f 100644
--- a/src/main/java/com/knowledge/base/application/service/UserAppServiceImpl.java
+++ b/src/main/java/com/knowledge/base/application/service/UserAppServiceImpl.java
@@ -199,6 +199,11 @@ public class UserAppServiceImpl implements UserAppService {
         return userDomainService.addRoleFileRule(RoleFileRuleDtoConverter.toDO(rule));
     }
 
+    @Override
+    public boolean updateRoleFileRule(RoleFileRuleDTO rule) {
+        return userDomainService.updateRoleFileRule(RoleFileRuleDtoConverter.toDO(rule));
+    }
+
     @Override
     public boolean removeRoleFileRule(Long id) {
         return userDomainService.removeRoleFileRule(id);
diff --git a/src/main/java/com/knowledge/base/domain/user/service/iface/RoleFileRuleDomainSupport.java b/src/main/java/com/knowledge/base/domain/user/service/iface/RoleFileRuleDomainSupport.java
index e42d4be..d4349e0 100644
--- a/src/main/java/com/knowledge/base/domain/user/service/iface/RoleFileRuleDomainSupport.java
+++ b/src/main/java/com/knowledge/base/domain/user/service/iface/RoleFileRuleDomainSupport.java
@@ -1,13 +1,14 @@
 package com.knowledge.base.domain.user.service.iface;
 
 import com.knowledge.base.domain.user.model.RoleFileRuleDO;
-import com.knowledge.base.domain.user.repository.po.RoleFileRule;
 
 import java.util.List;
 
 public interface RoleFileRuleDomainSupport {
     List<RoleFileRuleDO> findByRoleId(Long roleId);
     boolean addRoleFileRule(RoleFileRuleDO rule);
+
+    boolean update(RoleFileRuleDO rule);
     boolean removeRoleFileRule(Long ruleId);
 
     List<RoleFileRuleDO> listAllRules();
diff --git a/src/main/java/com/knowledge/base/domain/user/service/iface/UserDomainService.java b/src/main/java/com/knowledge/base/domain/user/service/iface/UserDomainService.java
index 0809fe3..a0b60d1 100644
--- a/src/main/java/com/knowledge/base/domain/user/service/iface/UserDomainService.java
+++ b/src/main/java/com/knowledge/base/domain/user/service/iface/UserDomainService.java
@@ -43,6 +43,8 @@ public interface UserDomainService {
 
     List<RoleFileRuleDO> listAllRules();
     boolean addRoleFileRule(RoleFileRuleDO rule);
+
+    boolean updateRoleFileRule(RoleFileRuleDO rule);
     boolean removeRoleFileRule(Long ruleId);
 
     // 用户特殊授权
diff --git a/src/main/java/com/knowledge/base/domain/user/service/impl/RoleFileRuleDomainSupportImpl.java b/src/main/java/com/knowledge/base/domain/user/service/impl/RoleFileRuleDomainSupportImpl.java
index c4208b6..4ed6760 100644
--- a/src/main/java/com/knowledge/base/domain/user/service/impl/RoleFileRuleDomainSupportImpl.java
+++ b/src/main/java/com/knowledge/base/domain/user/service/impl/RoleFileRuleDomainSupportImpl.java
@@ -4,6 +4,7 @@ import com.google.common.collect.Lists;
 import com.knowledge.base.domain.user.model.RoleFileRuleDO;
 import com.knowledge.base.domain.user.repository.converter.RoleFileRuleDomainConverter;
 import com.knowledge.base.domain.user.repository.iface.RoleFileRuleRepository;
+import com.knowledge.base.domain.user.repository.po.RoleFileRule;
 import com.knowledge.base.domain.user.service.iface.RoleFileRuleDomainSupport;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
@@ -32,6 +33,11 @@ public class RoleFileRuleDomainSupportImpl implements RoleFileRuleDomainSupport
         return roleFileRuleRepository.save(RoleFileRuleDomainConverter.toPO(rule));
     }
 
+    @Override
+    public boolean update(RoleFileRuleDO rule) {
+        return roleFileRuleRepository.update(RoleFileRuleDomainConverter.toPO(rule));
+    }
+
     @Override
     public boolean removeRoleFileRule(Long ruleId) {
         return roleFileRuleRepository.deleteById(ruleId);
diff --git a/src/main/java/com/knowledge/base/domain/user/service/impl/UserDomainServiceImpl.java b/src/main/java/com/knowledge/base/domain/user/service/impl/UserDomainServiceImpl.java
index d4f501a..e396951 100644
--- a/src/main/java/com/knowledge/base/domain/user/service/impl/UserDomainServiceImpl.java
+++ b/src/main/java/com/knowledge/base/domain/user/service/impl/UserDomainServiceImpl.java
@@ -156,6 +156,12 @@ public class UserDomainServiceImpl implements UserDomainService {
     public boolean addRoleFileRule(RoleFileRuleDO rule) {
         return roleFileRuleDomainSupport.addRoleFileRule(rule);
     }
+
+    @Override
+    public boolean updateRoleFileRule(RoleFileRuleDO rule) {
+        return roleFileRuleDomainSupport.update(rule);
+    }
+
     @Override
     public boolean removeRoleFileRule(Long ruleId) {
         return roleFileRuleDomainSupport.removeRoleFileRule(ruleId);
diff --git a/src/main/java/com/knowledge/base/infrastructure/north/controller/RoleWriteController.java b/src/main/java/com/knowledge/base/infrastructure/north/controller/RoleWriteController.java
index 32faf19..30d127a 100644
--- a/src/main/java/com/knowledge/base/infrastructure/north/controller/RoleWriteController.java
+++ b/src/main/java/com/knowledge/base/infrastructure/north/controller/RoleWriteController.java
@@ -34,6 +34,11 @@ public class RoleWriteController {
         return ResponseEntity.ok(userAppService.addRoleFileRule(rule));
     }
 
+    @PutMapping("/update-role-file-rule")
+    public ResponseEntity<?> updateRoleFileRule(@RequestBody RoleFileRuleDTO rule) {
+        return ResponseEntity.ok(userAppService.updateRoleFileRule(rule));
+    }
+
     @PostMapping("/remove-role-file-rule")
     public ResponseEntity<?> removeRoleFileRule(@RequestParam Long id) {
         return ResponseEntity.ok(userAppService.removeRoleFileRule(id));