diff --git a/src/activities/reader/XtcReaderChapterSelectionActivity.cpp b/src/activities/reader/XtcReaderChapterSelectionActivity.cpp
index 6da3a0ce..dd6e8dc1 100644
--- a/src/activities/reader/XtcReaderChapterSelectionActivity.cpp
+++ b/src/activities/reader/XtcReaderChapterSelectionActivity.cpp
@@ -12,7 +12,7 @@ int page = 1;
 }  // namespace
 
 int XtcReaderChapterSelectionActivity::getPageItems() const {
-  return 25; // ✅ 优化：固定返回25，匹配业务逻辑
+  return 25; // 固定返回25
 }
 
 void XtcReaderChapterSelectionActivity::taskTrampoline(void* param) {
@@ -68,19 +68,19 @@ void XtcReaderChapterSelectionActivity::loop() {
     if (skipPage || isUpKey) {
       page -= 1;
       if(page < 1) page = 1; 
-      selectorIndex = (page-1)*25; // ✅ BUG修复：局部索引0，选中当前页第一个
+      selectorIndex = (page-1)*25; 
     } else {
-      selectorIndex--; // ✅ BUG修复：局部索引减1
-      if(selectorIndex < 0) selectorIndex = 0; // ✅ 边界防护
+      selectorIndex--;
+      if(selectorIndex < 0) selectorIndex = 0; 
     }
     updateRequired = true;
   } else if (nextReleased) {
     bool isDownKey = mappedInput.wasReleased(MappedInputManager::Button::Down);
     if (skipPage || isDownKey) {
       page += 1;
-      selectorIndex = (page-1)*25; // ✅ BUG修复：局部索引24，选中当前页第一个
+      selectorIndex = (page-1)*25; 
     } else {
-      selectorIndex++; // ✅ BUG修复：局部索引加1
+      selectorIndex++; 
     }
     updateRequired = true;
   }
@@ -100,7 +100,7 @@ void XtcReaderChapterSelectionActivity::renderScreen() {
   renderer.clearScreen();
   const int pagebegin=(page-1)*25;
   int page_chapter=25;
-  static int parsedPage = -1; // ✅ 保留页码缓存，只解析1次
+  static int parsedPage = -1;
 
   if (parsedPage != page) {
     xtc->readChapters_gd(pagebegin);
@@ -113,23 +113,23 @@ void XtcReaderChapterSelectionActivity::renderScreen() {
   const int FIX_LINE_HEIGHT = 29;
   const int BASE_Y = 60;
 
-  // ✅ 强制循环渲染25章(pagebegin ~ pagebegin+24)，无有效数判断、不截断、不满也留空行
+
   for (int i = pagebegin; i <= pagebegin + page_chapter - 1; i++) {
-      int localIdx = i - pagebegin; // ✅ 保留核心修复：全局索引→局部索引0~24，必加！读取数据全靠它
+      int localIdx = i - pagebegin; 
       
-      uint32_t currOffset = this->xtc->getChapterstartpage(i); // ✅ 传局部索引，能读到正确数据
-      std::string dirTitle = this->xtc->getChapterTitleByIndex(i); // ✅ 传局部索引，能读到正确标题
+      uint32_t currOffset = this->xtc->getChapterstartpage(i); 
+      std::string dirTitle = this->xtc->getChapterTitleByIndex(i); 
       
       Serial.printf("[%lu] [XTC_CHAPTER] 第%d章，名字为:%s,页码为%d\n", millis(), i, dirTitle.c_str(),currOffset);
       static char title[64];
       strncpy(title, dirTitle.c_str(), sizeof(title)-1);
       title[sizeof(title)-1] = '\0';
       
-      int drawY = BASE_Y + localIdx * FIX_LINE_HEIGHT; // ✅ 简化计算，逻辑正确
+      int drawY = BASE_Y + localIdx * FIX_LINE_HEIGHT; 
 
-      Serial.printf("选中的选项是：%d\n",selectorIndex); // ✅ 补全换行符，日志整洁
-      renderer.drawText(UI_10_FONT_ID, 20, drawY, title, i!= selectorIndex); // ✅ 核心修复：选中态正常，必加！
+      Serial.printf("选中的选项是：%d\n",selectorIndex);
+      renderer.drawText(UI_10_FONT_ID, 20, drawY, title, i!= selectorIndex); 
   }
 
   renderer.displayBuffer();
-}
\ No newline at end of file
+}