增加工具

pom.xml

@@ -52,6 +52,13 @@
 			<artifactId>mybatis-plus-boot-starter</artifactId>
 			<version>3.1.2</version>
 		</dependency> -->
+		
+		<dependency>
+		    <groupId>com.alibaba</groupId>
+		    <artifactId>easyexcel</artifactId>
+		    <version>2.0.5</version>
+		</dependency>
+		
 		<!-- 添加commons-lang依赖包 -->
 		<dependency>
 			<groupId>commons-lang</groupId>