From ed77cc4fb4b2403a569222671d836b9e0537eedb Mon Sep 17 00:00:00 2001
From: unknown <fanchenio@163.com>
Date: Fri, 13 Sep 2024 21:06:19 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E6=89=B9=E9=87=8F=E5=88=A0?=
 =?UTF-8?q?=E9=99=A4=E9=A1=B9=E7=9B=AE=E5=87=BA=E7=8E=B0=E5=8D=A1=E9=A1=BF?=
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---
 electron/main/item/data.ts     | 29 +++++++++++++++++++++++++++++
 electron/main/item/ipcEvent.ts | 20 +++++++++++++-------
 2 files changed, 42 insertions(+), 7 deletions(-)

diff --git a/electron/main/item/data.ts b/electron/main/item/data.ts
index f601fcd..c074304 100644
--- a/electron/main/item/data.ts
+++ b/electron/main/item/data.ts
@@ -323,6 +323,34 @@ function del(id: number) {
   }
 }
 
+/**
+ * 批量删除
+ */
+function batchDel(idList: Array<number>) {
+  // 批量查询
+  let itemList = selectByIdList(true, idList);
+  // 参数
+  let params = itemList.map((item) => item.id).join(",");
+  // SQL
+  let sql = `DELETE FROM ${tableName} WHERE id in (?)`;
+  // 运行
+  let res = db.prepare(sql).run(params).changes > 0;
+  if (res) {
+    // 提取分类ID
+    let classificationIdList = new Set<number>();
+    itemList.forEach((item) => {
+      classificationIdList.add(item.classificationId);
+    });
+    // 更新序号
+    classificationIdList.forEach((classificationId) => {
+      reorder(classificationId);
+    });
+    return true;
+  } else {
+    return false;
+  }
+}
+
 /**
  * 删除
  * @param classificationId
@@ -419,6 +447,7 @@ export {
   batchAdd,
   update,
   del,
+  batchDel,
   selectById,
   selectByIdList,
   deleteByClassificationId,
diff --git a/electron/main/item/ipcEvent.ts b/electron/main/item/ipcEvent.ts
index bdc29d8..8e70977 100644
--- a/electron/main/item/ipcEvent.ts
+++ b/electron/main/item/ipcEvent.ts
@@ -28,7 +28,15 @@ import {
   getStartMenuItemList,
   getSystemItemList,
 } from "./commons";
-import { add, del, list, selectById, update, updateOrder } from "./data";
+import {
+  add,
+  batchDel,
+  del,
+  list,
+  selectById,
+  update,
+  updateOrder,
+} from "./data";
 import { Item } from "../../../types/item";
 import { getFileExtname, isAbsolutePath } from "../../../commons/utils/common";
 import {
@@ -579,12 +587,10 @@ export default function () {
                 [global.language.ok, global.language.cancel]
               );
               if (res === 0) {
-                for (const id of batchSelectedIdList) {
-                  // 删除数据
-                  del(id);
-                  // 快捷键
-                  setShortcutKey();
-                }
+                // 批量删除
+                batchDel(batchSelectedIdList);
+                // 快捷键
+                setShortcutKey();
                 // 通知前端删除数据
                 sendToWebContent(
                   "mainWindow",