3/7 完成产品类别的增删改查

PAS/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.6.4</version>
+        <version>2.5.9</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
@@ -162,6 +162,16 @@
             <artifactId>commons-fileupload</artifactId>
             <version>1.3.3</version>
         </dependency>
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper-spring-boot-starter</artifactId>
+            <version>1.4.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>