添加jasperreports-functions依赖，以供jrxml模板调用其方法

pom.xml

@@ -92,6 +92,11 @@
 			<artifactId>jasperreports</artifactId>
 			<version>${jasperreports.version}</version>
 		</dependency>
+		<dependency>
+			<groupId>net.sf.jasperreports</groupId>
+			<artifactId>jasperreports-functions</artifactId>
+			<version>${jasperreports.version}</version>
+		</dependency>
 		<dependency>
 			<groupId>org.codehaus.groovy</groupId>
 			<artifactId>groovy-all</artifactId>