增加下载台码功能

eladmin-system/pom.xml

@@ -113,6 +113,21 @@
             <artifactId>mybatis-plus-boot-starter</artifactId>
             <version>3.5.3.1</version>
         </dependency>
+
+        <!-- zxing生成二维码 -->
+        <dependency>
+            <groupId>com.google.zxing</groupId>
+            <artifactId>core</artifactId>
+            <version>3.5.3</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.zxing</groupId>
+            <artifactId>javase</artifactId>
+            <version>3.5.3</version>
+        </dependency>
+
+
     </dependencies>
     <profiles>
         <profile>
@@ -145,5 +160,12 @@
             </plugin>
         </plugins>
     </build>
+    <repositories>
+        <repository>
+            <id>maven_central</id>
+            <name>Maven Central</name>
+            <url>https://repo.maven.apache.org/maven2/</url>
+        </repository>
+    </repositories>
 
 </project>