improve：更新一些适配的提示信息

resources/CQRK/cqrk_01.js

@@ -193,7 +193,7 @@ async function runImportFlow() {
 
         // 1. 获取学年
         const currentYear = new Date().getFullYear();
-        const year = await window.AndroidBridgePromise.showPrompt("选择学年", "请输入起始学年:", String(currentYear), "validateYearInput");
+        const year = await window.AndroidBridgePromise.showPrompt("选择学年", "请输入要导入课程的起始学年（例如 2025-2026 应输入2025）:", String(currentYear), "validateYearInput");
         if (!year) return;
 
         // 2. 获取学期并记录索引

resources/HBLGXY/hblgxy_01.js

@@ -158,7 +158,7 @@ async function getSelectedSemesterId() {
     const currentYear = new Date().getFullYear();
     // 绑定验证函数 validateYearInput
     const year = await window.AndroidBridgePromise.showPrompt(
-        "选择学年", "请输入学年（如2025）:", String(currentYear), "validateYearInput"
+        "选择学年", "请输入要导入课程的起始学年（例如 2025-2026 应输入2025）:", String(currentYear), "validateYearInput"
     );
     if (!year) return null;
     

resources/XJIE/xjie_01.js

@@ -156,7 +156,7 @@ async function getSelectedSemesterId() {
     const currentYear = new Date().getFullYear();
     // 绑定验证函数 validateYearInput
     const year = await window.AndroidBridgePromise.showPrompt(
-        "选择学年", "请输入学年（如2025）:", String(currentYear), "validateYearInput"
+        "选择学年", "请输入要导入课程的起始学年（例如 2025-2026 应输入2025）:", String(currentYear), "validateYearInput"
     );
     if (!year) return null;