diff --git a/pom.xml b/pom.xml
index d35c2af..854fbc9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,6 +66,12 @@
             <artifactId>mysql-connector-j</artifactId>
             <scope>runtime</scope>
         </dependency>
+        <!-- 替换为最新版本 -->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.33</version>
+        </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -95,6 +101,7 @@
         <dependency>
             <groupId>com.github.pagehelper</groupId>
             <artifactId>pagehelper-spring-boot-starter</artifactId>
+            <version>1.3.0</version>
         </dependency>
         <!-- yml解析器 -->
         <dependency>
diff --git a/src/main/java/com/as/AsProjectApplication.java b/src/main/java/com/as/AsProjectApplication.java
index 4e8654e..a0260b4 100644
--- a/src/main/java/com/as/AsProjectApplication.java
+++ b/src/main/java/com/as/AsProjectApplication.java
@@ -5,7 +5,7 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
-@MapperScan("com.as.mapper")
+@MapperScan("com.as.user.mapper")
 // 启动类
 public class AsProjectApplication {
 
diff --git a/src/main/java/com/as/user/service/impl/UserServiceImpl.java b/src/main/java/com/as/user/service/impl/UserServiceImpl.java
index c5e6572..5a2fa2c 100644
--- a/src/main/java/com/as/user/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/as/user/service/impl/UserServiceImpl.java
@@ -17,7 +17,7 @@ public class UserServiceImpl implements UserService {
     private static final Logger logger = LogManager.getLogger(UserServiceImpl.class);
 
     @Autowired
-    private UserMapper mapper;
+    private UserMapper userMapper;
 
     @Override
     public List<UserData> find(UserData userData) {
@@ -32,14 +32,14 @@ public class UserServiceImpl implements UserService {
         queryWrapper.eq(userData.getUserPhone() != null, UserData::getUserPhone, userData.getUserPhone());
         queryWrapper.eq(userData.getPwd() != null, UserData::getPwd, userData.getPwd());
 
-        List<UserData> userList = mapper.selectList(queryWrapper);
+        List<UserData> userList = userMapper.selectList(queryWrapper);
         return userList;
 
     }
 
     @Override
     public Integer add(UserData userData) {
-        return mapper.insert(userData);
+        return userMapper.insert(userData);
     }