自定义标签和cache选项配置无效

[yudong22]

rt，自定义标签openTag和cache无法生效
我的配置

tmod: {
      offline:{
        src: ['<%= meta.casePath %>offline/tpl/*.html','<%= meta.casePath %>offline/entry.html','<%= meta.casePath %>offline/list.html','<%= meta.casePath %>offline/detail.html'],
        dest: '<%= meta.distPath %>offline/template.js',
        options: {
          base:'<%= meta.casePath %>offline',
          combo: true,
          minify:false,
          cache:false,
          openTag:"${",
          closeTag:"}"
        }
      },
    },