jasperreports 版本改为 6.4.0，以支持导出文本需要的标签 propertyExpression

pom.xml

@@ -18,7 +18,8 @@
 		<oracle.jdbc.version>11.2.0</oracle.jdbc.version>
 		<servlet.version>3.0-alpha-1</servlet.version>
 		<druid.version>1.0.24</druid.version>
-		<jasperreports.version>6.3.0</jasperreports.version>
+		<jasperreports.version>6.4.0</jasperreports.version>
+		<jasperreports-functions.version>6.3.0</jasperreports-functions.version>
 		<poi.version>3.10.1</poi.version>
 		<commons.fileupload.version>1.3.2</commons.fileupload.version>
 		<fastjson.version>1.2.15</fastjson.version>
@@ -143,7 +144,7 @@
 		<dependency>
 			<groupId>net.sf.jasperreports</groupId>
 			<artifactId>jasperreports-functions</artifactId>
-			<version>${jasperreports.version}</version>
+			<version>${jasperreports-functions.version}</version>
 		</dependency>
 		<!-- 导出xls报表 -->
 		<dependency>