<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<path>/MyOA</path>
<port>8080</port>
<uriEncoding>UTF-8</uriEncoding>
</configuration>
</plugin>
</plugins>
需要加上 <uriEncoding>UTF-8</uriEncoding>