4.0.0 com.foxinmy.weixin4j weixin4j ${weixin4j.version} weixin4j-mp ${weixin4j.mp.version} weixin4j-mp pom https://github.com/foxinmy/weixin4j/tree/master/weixin4j-mp 微信公众平台工具包 weixin4j-mp-api weixin4j-mp-server com.foxinmy.weixin4j weixin4j-base ${weixin4j.base.version}