fix: lint cli

packages/uni-cli-shared/lib/pages.js

@@ -390,11 +390,7 @@ function initAutoComponents () {
   })
   if (conflictFiles.length > 0) {
     conflictFiles.forEach(files => {
-      let usedFile
       console.warn('easycom组件冲突：[' + files.map((file, index) => {
-        if (index === 0) {
-          usedFile = file
-        }
         return file
       }).join(',') + ']')
       console.log('\n')
@@ -543,4 +539,4 @@ module.exports = {
   getGlobalUsingComponentsCode,
   parseUsingAutoImportComponents,
   generateGlobalUsingComponentsCode
-}
+}