修改检索

src/directives/focus.js

@@ -0,0 +1,11 @@
+export default {
+	mounted(el) {
+		const inputElement = el.querySelector('.el-input__inner');
+		inputElement.addEventListener('focus', () => {
+			el.classList.add('focused');
+		});
+		inputElement.addEventListener('blur', () => {
+			el.classList.remove('focused');
+		});
+	},
+}