readme commit update

README.md

@@ -19,3 +19,6 @@ npm run build --report
 ```
 
 For a detailed explanation on how things work, check out the [guide](http://vuejs-templates.github.io/webpack/) and [docs for vue-loader](http://vuejs.github.io/vue-loader).
+
+# error * ./cptable in ./node_modules/xlsx-style/dist/cpexcel.js
+## ./node_modules/xlsx-style/dist/cpexcel.js 找到 var cpt = require('./cpt' + 'able'); 替换为 var cpt = cptable;