diff --git a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/impl/ChatRoleServiceImpl.java b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/impl/ChatRoleServiceImpl.java
index da3f83548..2fdb16681 100644
--- a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/impl/ChatRoleServiceImpl.java
+++ b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/impl/ChatRoleServiceImpl.java
@@ -73,22 +73,37 @@ public class ChatRoleServiceImpl implements ChatRoleService {
         ChatRoleVisibilityEnum.valueOfType(req.getVisibility());
         ChatRoleSourceEnum.valueOfType(req.getRoleSource());
         // 检查角色是否存在
-        AiChatRoleDO aiChatRoleDO = aiChatRoleMapper.selectById(req.getId());
-        if (aiChatRoleDO == null) {
-            throw ServiceExceptionUtil.exception(ErrorCodeConstants.AI_CHAT_ROLE_NOT_EXIST);
-        }
+        validateChatRoleExists(req.getId());
         // 转换do
         AiChatRoleDO updateChatRole = ChatRoleConvert.INSTANCE.convertAiChatRoleDO(req);
         aiChatRoleMapper.updateById(updateChatRole);
     }
 
+
     @Override
     public void updateVisibility(ChatRoleUpdateVisibilityReq req) {
-
+        // 转换enum，并校验enum
+        ChatRoleVisibilityEnum.valueOfType(req.getVisibility());
+        // 检查角色是否存在
+        validateChatRoleExists(req.getId());
+        // 更新
+        aiChatRoleMapper.updateById(new AiChatRoleDO()
+                .setId(req.getId())
+                .setVisibility(req.getVisibility())
+        );
     }
 
     @Override
     public void delete(Long chatRoleId) {
 
     }
+
+    private AiChatRoleDO validateChatRoleExists(Long id) {
+        AiChatRoleDO aiChatRoleDO = aiChatRoleMapper.selectById(id);
+        if (aiChatRoleDO == null) {
+            throw ServiceExceptionUtil.exception(ErrorCodeConstants.AI_CHAT_ROLE_NOT_EXIST);
+        }
+        return aiChatRoleDO;
+    }
+
 }
diff --git a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/vo/ChatRoleUpdateVisibilityReq.java b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/vo/ChatRoleUpdateVisibilityReq.java
index 3ae25f4ab..22241dc0d 100644
--- a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/vo/ChatRoleUpdateVisibilityReq.java
+++ b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/vo/ChatRoleUpdateVisibilityReq.java
@@ -2,6 +2,7 @@ package cn.iocoder.yudao.module.ai.vo;
 
 import cn.iocoder.yudao.framework.common.pojo.PageParam;
 import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 import lombok.experimental.Accessors;
 
@@ -15,6 +16,11 @@ import lombok.experimental.Accessors;
 @Accessors(chain = true)
 public class ChatRoleUpdateVisibilityReq extends PageParam {
 
-    @Schema(description = "查询")
-    private String search;
+    @NotNull
+    @Schema(description = "编号")
+    private Long id;
+
+    @NotNull
+    @Schema(description = "发布状态，0表示仅自己可见，1表示公开，2表示禁用")
+    private String visibility;
 }