user表role改为role_id；后台管理用户增删改查封装成component

backend/microservice-provider-user-8001/pom.xml

@@ -82,6 +82,16 @@
             <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
         </dependency>
 
+        <!-- 分页 -->
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper-spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba.fastjson2</groupId>
+            <artifactId>fastjson2</artifactId>
+        </dependency>
+
         <!-- 密码 Hash 加密 -->
         <dependency>
             <groupId>commons-codec</groupId>
@@ -89,11 +99,10 @@
         </dependency>
 
         <!-- 热部署 -->
-        <!--<dependency>-->
-        <!--    <groupId>org.springframework.boot</groupId>-->
-        <!--    <artifactId>spring-boot-devtools</artifactId>-->
-        <!--    <version>2.7.5</version>-->
-        <!--</dependency>-->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-devtools</artifactId>
+        </dependency>
 
     </dependencies>