fix(cli): alias 路径替换问题修复，close #1598

Author: luckyadam

packages/taro-cli/src/util/index.js

@@ -190,11 +190,14 @@ exports.isAliasPath = function (name, pathAlias = {}) {
   if (prefixs.length === 0) {
     return false
   }
-  return new RegExp(`^(${prefixs.join('|')})/`).test(name)
+  return prefixs.includes(name) || (new RegExp(`^(${prefixs.join('|')})/`).test(name))
 }
 
 exports.replaceAliasPath = function (filePath, name, pathAlias = {}) {
   const prefixs = Object.keys(pathAlias)
+  if (prefixs.includes(name)) {
+    return exports.promoteRelativePath(path.relative(filePath, pathAlias[name]))
+  }
   const reg = new RegExp(`^(${prefixs.join('|')})/(.*)`)
   name = name.replace(reg, function (m, $1, $2) {
     return exports.promoteRelativePath(path.relative(filePath, path.join(pathAlias[$1], $2)))