修复验证码pom不识别的bug

pom.xml

@@ -6,7 +6,7 @@
     <groupId>com.stylefeng</groupId>
     <groupId>com.stylefeng</groupId>
     <artifactId>guns</artifactId>
     <artifactId>guns</artifactId>
     <version>1.0.0-SNAPSHOT</version>
     <version>1.0.0-SNAPSHOT</version>
-    <packaging>war</packaging>
+    <packaging>jar</packaging>
 
 
     <name>guns</name>
     <name>guns</name>
     <description>guns 的spring boot版本</description>
     <description>guns 的spring boot版本</description>
@@ -77,9 +77,9 @@
             <version>${fastjson.version}</version>
             <version>${fastjson.version}</version>
         </dependency>
         </dependency>
         <dependency>
         <dependency>
-            <groupId>com.google.code</groupId>
+            <groupId>com.github.penggle</groupId>
             <artifactId>kaptcha</artifactId>
             <artifactId>kaptcha</artifactId>
-            <version>2.3.0</version>
+            <version>2.3.2</version>
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.ehcache</groupId>
             <groupId>org.ehcache</groupId>