diff --git a/src/main/java/com/dc/dc_project/config/CorsConfig.java b/src/main/java/com/dc/dc_project/config/CorsConfig.java
index 074a638..0c49f83 100644
--- a/src/main/java/com/dc/dc_project/config/CorsConfig.java
+++ b/src/main/java/com/dc/dc_project/config/CorsConfig.java
@@ -14,10 +14,12 @@ public class CorsConfig {
             @Override
             public void addCorsMappings(CorsRegistry registry) {
                 registry.addMapping("/**")  // 允许所有路径
-                        .allowedOrigins("http://localhost:8080",      // 你的前端开发服务器地址
-                                "http://localhost:3000",
-                                "http://localhost:8000",
-                                "https://www.yourfrontend.com" )  // 允许的来源（可修改为前端地址）
+                        //.allowedOrigins("http://localhost:8080",
+                        //        "http://127.0.0.1:8080",
+                        //        "http://localhost:3000",
+                        //        "http://localhost:8000",
+                        //        "https://www.yourfrontend.com" )
+                        .allowedOriginPatterns("*")
                         .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS") // 允许的请求方法
                         .allowedHeaders("*") // 允许所有请求头
                         .allowCredentials(false); // 允许携带 Cookie
diff --git a/src/main/java/com/dc/dc_project/service/impl/UserServiceImpl.java b/src/main/java/com/dc/dc_project/service/impl/UserServiceImpl.java
index 17b9f95..2a6bb22 100644
--- a/src/main/java/com/dc/dc_project/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/dc/dc_project/service/impl/UserServiceImpl.java
@@ -155,6 +155,12 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User>
         if(personnel.getUserId() != null){
             return ResponseResult.error("已存在用户账号");
         }
+        LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<User>()
+                .eq(User::getPhone, userDto.getPhone())
+                .eq(User::getIsDeleted, 0);
+        if(baseMapper.exists(queryWrapper)){
+            return ResponseResult.error("手机号已存在");
+        }
         if(userDto.getPassword() == null){
             userDto.setPassword(userDto.getPhone());
         }
diff --git a/src/main/resources/mapper/UserMapper.xml b/src/main/resources/mapper/UserMapper.xml
index 80cb686..30757f9 100644
--- a/src/main/resources/mapper/UserMapper.xml
+++ b/src/main/resources/mapper/UserMapper.xml
@@ -73,10 +73,12 @@
                 AND u.status = #{userReqDto.status}
             </if>
             <if test="orgIds != null">
-                AND o.id in (#{orgIds})
+                o.id in
+                <foreach item="item" collection="orgIds" separator="," open="(" close=")">
+                    #{item}
+                </foreach>
             </if>
             and u.is_deleted = 0
         </where>
-        limit #{userReqDto.current},#{userReqDto.size}
     </select>
 </mapper>