新增微信二维码代码

ruoyi-common/ruoyi-common-core/pom.xml

@@ -118,7 +118,10 @@
             <groupId>io.swagger</groupId>
             <artifactId>swagger-annotations</artifactId>
         </dependency>
-
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
     </dependencies>
 
 </project>

ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java

@@ -12,6 +12,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import org.apache.commons.lang3.ArrayUtils;
 import com.ruoyi.common.core.utils.StringUtils;
+import sun.misc.BASE64Encoder;
 
 /**
  * 文件处理工具类