<Context docBase="C:\test" path="" reloadable="true"/>

一定要有path=""这个就保证了你url中不带有项目名

完整的tomcat配置（开发环境）

<?xml version="1.0" encoding="UTF-8"?>
<Server port="8004" shutdown="SHUTDOWN">
	<Listener SSLEngine="on"
		className="org.apache.catalina.core.AprLifecycleListener" />
	<Listener className="org.apache.catalina.core.JasperListener" />
	<Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
	<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
	<Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
	<GlobalNamingResources>
		<Resource auth="Container" description="User database that can be updated and saved"
			factory="org.apache.catalina.users.MemoryUserDatabaseFactory" name="UserDatabase"
			pathname="conf/tomcat-users.xml" type="org.apache.catalina.UserDatabase" />
	</GlobalNamingResources>
	<Service name="Catalina">
		<Connector connectionTimeout="20000" port="80" protocol="HTTP/1.1"
			redirectPort="8443" />
		<Connector port="8008" protocol="AJP/1.3" redirectPort="8443" />
		<Engine defaultHost="localhost" name="Catalina">
			<Realm className="org.apache.catalina.realm.LockOutRealm">
				<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
					resourceName="UserDatabase" />
			</Realm>
			<Host appBase="webapps" autoDeploy="true" name="localhost"
				unpackWARs="true">
				<Valve className="org.apache.catalina.valves.AccessLogValve"
					directory="logs" pattern="%h %l %u %t &quot;%r&quot; %s %b" prefix="localhost_access_log."
					suffix=".txt" />
				<Context docBase="C:\Users\jack\workspace\test"
					path="" reloadable="true" />
			</Host>
		</Engine>
	</Service>
</Server>