学校登录可按条件查询，修复brand删除后更新错误

src/assets/style/style.css

@@ -2314,6 +2314,8 @@ textarea:focus {
   top: 0rem;
   flex: 1;
   border: 1px solid #dcdfe6;
+  width: calc(var(--width) + 6rem);
+  padding: 1rem;
 }
 .generage_btn_box {
   position: relative;