Changes default select all majors and support search

src/views/career/subject/majorChoice.vue

@@ -253,6 +253,7 @@ export default {
     },
     onSelectMarjorsAll(res) {
       if (res) {
+        this.selected.curMarjors.three.push('全选');
         let len = this.selected.marjorsList.three.length;
         for (let i = 0; i < len; i++) {
           let name = this.selected.marjorsList.three[i]["name"];
@@ -292,6 +293,7 @@ export default {
             break;
           case 3:
             this.selected.marjorsList.three = res.rows;
+            this.onSelectMarjorsAll(res.rows);
             this.httpGetXkcxList();
             break;
           default: