feat: add filterable attribute to select components

src/components/base/AppList.vue

@@ -152,6 +152,7 @@ defineExpose({ refetch, tableRef, params, loading })
                 <el-select
                   v-model="params[item.prop]"
                   v-bind="item"
+                  filterable
                   clearable
                   @change="search"
                   v-if="item.type === 'select'"

src/modules/admin/class/components/AddClass.vue

@@ -157,6 +157,7 @@ getProList({ name: '', 'per-page': '100' }).then((res: any) => {
         <!-- {{ teacherList }} -->
         <el-select
           v-model="form.teacher_id"
+          filterable
           clearable
           placeholder="请输入班主任"
           style="width: 230px"
@@ -168,6 +169,7 @@ getProList({ name: '', 'per-page': '100' }).then((res: any) => {
       <el-form-item label="所属专业" prop="specialty_id">
         <el-select
           v-model="form.specialty_id"
+          filterable
           clearable
           placeholder="请输入所属专业"
           style="width: 230px"

src/modules/admin/student/components/AddStudent.vue

@@ -198,6 +198,7 @@ if (props.isEdit === '2' || props.isEdit === '1') {
       </el-form-item>
       <el-form-item label="所属部门/学校" prop="organ_id">
         <el-select
+          filterable
           clearable
           v-model="form.organ_id"
           :disabled="props.isEdit === '2'"
@@ -213,6 +214,7 @@ if (props.isEdit === '2' || props.isEdit === '1') {
       <el-form-item label="专业" prop="specialty_id">
         <el-select
           v-model="form.specialty_id"
+          filterable
           clearable
           placeholder="请选择专业"
           style="width: 100%"
@@ -225,6 +227,7 @@ if (props.isEdit === '2' || props.isEdit === '1') {
       <el-form-item label="班级" prop="class_id">
         <el-select
           v-model="form.class_id"
+          filterable
           clearable
           placeholder="请选择班级"
           style="width: 100%"