身份证号支持输入英文数字

src/pages/wo/writeInformation/index.vue

@@ -42,7 +42,7 @@
         <div class="text">
           <input
             type="text"
-            maxlength="18"
+            maxlength="255"
             class="ipt"
             placeholder="请输入身份证号码"
             @input="input_id_number"
@@ -273,7 +273,7 @@ export default {
       });
     },
     input_id_number() {
-      let n = this.idNum.match(/\d{0,17}(\d|x)/i);
+      let n = this.idNum.match(/[0-9a-z]{0,255}/i);
       this.idNum = n === null ? "" : n[0];
       // if (this.idNum.length == 18) {
       //   this.check_id_number();