删除注释

src/main/resources/spring/context.xml

@@ -112,7 +112,7 @@
 
 	<bean id="entityManagerFactory"
 		  class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-		<!--<property name="persistenceUnitName" value="persistenceUnit" />-->
+		<property name="persistenceUnitName" value="persistenceUnit" />
 		<property name="persistenceXmlLocation" value="classpath*:META-INF/persistence.xml"/>
 		<property name="packagesToScan" value="com.uas.platform" />
 		<property name="dataSource" ref="dataSource" />