fix(modules): fix semester calculation

Author: bingling-sama

src/assets/data/updateInfo.json

@@ -2,10 +2,9 @@
   "otaVersion": "3.0.8",
 	"updateTime": "2025-07-14",
   "newFeatures": [
-		"新增更新日志显示"
+		"接入学校新版教务系统"
 	],
   "fixedIssues": [
-		"修复部分样式问题"
 	],
 	"knownIssues": [
 		"弹窗在按钮导航模式下仍然会被遮挡"

src/modules/courseTable/index.tsx

@@ -23,7 +23,7 @@ const computeWeekNumber = (schoolTime: number): number => {
 
 // 根据开学时间计算学期和年份
 const computeSemesterAndYear = (startTimestamp: number) => {
-  const startDate = new Date(startTimestamp);
+  const startDate = new Date(startTimestamp * 1000);
   const month = startDate.getMonth(); // 获取开学时间的月份
   let semester = '1'; // 默认学期为 '1'
   let year = new Date().getFullYear().toString(); // 默认年份为当前年
@@ -42,7 +42,6 @@ const computeSemesterAndYear = (startTimestamp: number) => {
     semester = '1';
     year = new Date().getFullYear().toString(); // 当前年
   }
-
   return { semester, year };
 };