修改校验

+const shelljs = require('shelljs');
+
+const changeFiles = {
+    js: shelljs.exec('git diff --cached --name-only --diff-filter=ACM | grep .js$').stdout,
+    css: shelljs.exec('git diff --cached --name-only --diff-filter=ACM | grep .css$').stdout
+};
+const lintResult = {
+    js: {},
+    css: {}
+};
+
+const ext = process.platform === 'win32' ? '.cmd' : ''; // Windows 平台需要加后缀
+
+if (changeFiles.js) {
+    lintResult.js = shelljs.exec(`node_modules/.bin/eslint${ext} -c .eslintrc --cache --fix ${changeFiles.js}`);
+}
+
+if (changeFiles.css) {
+    lintResult.css = shelljs.exec(`node_modules/.bin/stylelint${ext} --config .stylelintrc ${changeFiles.css}`);
+}
+
+if (lintResult.js.code || lintResult.css.code) {
+    process.exit(lintResult.js.code || lintResult.css.code); // eslint-disable-line
+}

@@ -14,7 +14,7 @@
     "debug": "DEBUG=\"express:*\" node app.js",
     "lint-js": "node_modules/.bin/eslint -c .eslintrc --cache --fix `git diff --cached --name-only --diff-filter=ACM | grep .js$` app.js",
     "lint-css": "node_modules/.bin/stylelint --config .stylelintrc `git diff --cached --name-only --diff-filter=ACM | grep .css$`",
-    "precommit": "npm run lint-js && npm run lint-css"
+    "precommit": "node lint.js"
   },
   "license": "MIT",
   "dependencies": {