init

- 框架初始化
 - 安装插件
 - 修复PHP8.4报错

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/DateTimeExcel/Constants.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Calculation\DateTimeExcel;
+
+class Constants
+{
+    // Constants currently used by WeekNum; will eventually be used by WEEKDAY
+    const STARTWEEK_SUNDAY = 1;
+    const STARTWEEK_MONDAY = 2;
+    const STARTWEEK_MONDAY_ALT = 11;
+    const STARTWEEK_TUESDAY = 12;
+    const STARTWEEK_WEDNESDAY = 13;
+    const STARTWEEK_THURSDAY = 14;
+    const STARTWEEK_FRIDAY = 15;
+    const STARTWEEK_SATURDAY = 16;
+    const STARTWEEK_SUNDAY_ALT = 17;
+    const DOW_SUNDAY = 1;
+    const DOW_MONDAY = 2;
+    const DOW_TUESDAY = 3;
+    const DOW_WEDNESDAY = 4;
+    const DOW_THURSDAY = 5;
+    const DOW_FRIDAY = 6;
+    const DOW_SATURDAY = 7;
+    const STARTWEEK_MONDAY_ISO = 21;
+
+    const METHODARR = [
+        self::STARTWEEK_SUNDAY => self::DOW_SUNDAY,
+        self::DOW_MONDAY,
+        self::STARTWEEK_MONDAY_ALT => self::DOW_MONDAY,
+        self::DOW_TUESDAY,
+        self::DOW_WEDNESDAY,
+        self::DOW_THURSDAY,
+        self::DOW_FRIDAY,
+        self::DOW_SATURDAY,
+        self::DOW_SUNDAY,
+        self::STARTWEEK_MONDAY_ISO => self::STARTWEEK_MONDAY_ISO,
+    ];
+}