编译小程序onShareAppMessages能分享成功但设置的参数没效果

分类：uni-app

微信小程序微信分享 uniapp

onShareAppMessage(res) {  
        return {  
            title: this.info.title,  
            imageUrl: this.surfacePlot,  
            path: '/knowledge_packages/knowledge/details?id=' + this.info?.repositoryId,  
            mpPath: '/knowledge_packages/knowledge/details?id=' + this.info?.repositoryId  
        }  
    }

设置的title、imageUrl，path 都是有参数的都没效果但是能正常分享请问是什么原因