增加公共方法

njcn-common/pom.xml

@@ -44,7 +44,6 @@
         </dependency>
 
 
-
         <!--java简化开发工具-->
         <dependency>
             <groupId>org.projectlombok</groupId>
@@ -85,6 +84,7 @@
             <version>${bcprov-jdk15on.version}</version>
         </dependency>
 
+
         <!--jackson依赖-->
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
@@ -118,6 +118,18 @@
             </exclusions>
         </dependency>
 
+        <!--ZXing 是一个用于生成和解析二维码的开源库-->
+        <dependency>
+            <groupId>com.google.zxing</groupId>
+            <artifactId>core</artifactId>
+            <version>3.5.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.zxing</groupId>
+            <artifactId>javase</artifactId>
+            <version>3.5.2</version>
+        </dependency>
+
     </dependencies>
 
 </project>