feat: 招聘会增加字段

doc/待更新脚本

@@ -0,0 +1,7 @@
+-- 2024-5-11招聘会新增字段
+ALTER TABLE `employmentsitedb`.`pc_jobfairs` 
+ADD COLUMN `CompanyCount` int NULL COMMENT '企业数量' AFTER `ModifyTime`,
+ADD COLUMN `Longitude` varchar(50) NULL COMMENT '经度' AFTER `CompanyCount`,
+ADD COLUMN `Latitude` varchar(50) NULL COMMENT '纬度' AFTER `Longitude`;
+ALTER TABLE `employmentsitedb`.`pc_jobfairs` 
+ADD COLUMN `BoothCount` int NULL COMMENT '摊位数' AFTER `Latitude`;

vue/src/views/companyService/company/edit.vue

@@ -18,6 +18,7 @@
               show-search
               :default-active-first-option="false"
               :show-arrow="false"
+              :allow-clear="true"
               placeholder="请输入企业名称"
               :options="firmList"
               @search="likeFindFirm"