fix(StudyDetailPage): 修复标签页切换时的滚动处理

在标签页切换时，添加标记以避免重复处理滚动事件。同时调整了开课时间的显示格式，并移除了不再使用的字段

@@ -47,9 +47,9 @@
                 <div id="intro" class="py-4 px-4">
                 <div id="intro" class="py-4 px-4">
                     <h1 class="text-lg font-bold mb-2">{{ course.title }}</h1>
                     <h1 class="text-lg font-bold mb-2">{{ course.title }}</h1>
                     <div class="text-gray-500 text-sm flex items-center gap-2">
                     <div class="text-gray-500 text-sm flex items-center gap-2">
-                        <span>{{ dayjs(course.schedule_time).format('YYYY-MM-DD') }}</span>
-                        <span class="text-gray-300">|</span>
-                        <span>没有字段{{ course.studyCount || 0 }}次学习</span>
+                        <span>开课时间 {{ dayjs(course.schedule_time).format('YYYY-MM-DD HH:mm:ss') }}</span>
+                        <!-- <span class="text-gray-300">|</span> -->
+                        <!-- <span>没有字段{{ course.studyCount || 0 }}次学习</span> -->
                     </div>
                     </div>
                 </div>
                 </div>
 
 
@@ -273,7 +273,13 @@ useTitle('学习详情');
 const topWrapperHeight = ref(0);
 const topWrapperHeight = ref(0);
 const bottomWrapperHeight = ref(0);
 const bottomWrapperHeight = ref(0);
 
 
+// 标记是否由tab切换触发的滚动
+const isTabScrolling = ref(false);
+
 const handleScroll = () => {
 const handleScroll = () => {
+    // 如果是由tab切换触发的滚动，不处理
+    if (isTabScrolling.value) return;
+
     const introElement = document.getElementById('intro');
     const introElement = document.getElementById('intro');
     const commentElement = document.getElementById('comment');
     const commentElement = document.getElementById('comment');
     if (!introElement || !commentElement) return;
     if (!introElement || !commentElement) return;
@@ -384,6 +390,13 @@ const submitComment = async () => {
 
 
 // 处理标签页切换
 // 处理标签页切换
 const handleTabChange = (name) => {
 const handleTabChange = (name) => {
+    // 先更新activeTab值
+    activeTab.value = name;
+
+    // 设置标记，表示这是由tab切换触发的滚动
+    isTabScrolling.value = true;
+
+    // 然后执行滚动操作
     nextTick(() => {
     nextTick(() => {
         const element = document.getElementById(name === 'intro' ? 'intro' : 'comment');
         const element = document.getElementById(name === 'intro' ? 'intro' : 'comment');
         if (element) {
         if (element) {
@@ -392,8 +405,15 @@ const handleTabChange = (name) => {
                 top: topOffset,
                 top: topOffset,
                 behavior: 'smooth'
                 behavior: 'smooth'
             });
             });
+
+            // 滚动动画结束后重置标记
+            setTimeout(() => {
+                isTabScrolling.value = false;
+            }, 500); // 假设滚动动画持续500ms
+        } else {
+            isTabScrolling.value = false;
         }
         }
-    })
+    });
 };
 };