修改了一处提示词

src/stores/educational/class/index.js

@@ -62,7 +62,7 @@ export const useClassStore = defineStore("class", {
         del(params)
           .then(({ code }) => {
             if (code == 200) {
-              ElMessage.success("批量删除成功");
+              ElMessage.success("删除成功");
               this.queryData({
                 pageNum: this.pageNum,
                 pageSize: this.pageSize,