update

common/src/main/resources/springMVC-servlet.xml

@@ -15,7 +15,7 @@
 	<context:component-scan base-package="**.*controller" />
 	<context:annotation-config />
 
-	<!-- 支持controller返回json -->
+	<!-- 返回ResponseBody响应类型 -->
 	<mvc:annotation-driven>
 		<mvc:message-converters>
 			<bean class="org.springframework.http.converter.StringHttpMessageConverter">