web-招聘会信息管理重置查询调整

vue/src/views/jobUserManager/jobFair/index.vue

@@ -38,6 +38,9 @@
             @click="
               () => {
                 formRef.resetFields();
+                fairDate = [];
+                searchParams.startDate = null;
+                searchParams.endDate = null;
                 loadData();
               }
             ">重置