添加了详情页按钮和我的页面功能

pages/IndexNewCourseDetails/IndexNewCourseDetails.wxml

@@ -1,2 +1,8 @@
 <!--pages/IndexNewCourseDetails/IndexNewCourseDetails.wxml-->
-<Parser html="{{html}}">加载中...</Parser>
+<Parser html="{{html}}">加载中...</Parser>
+
+<view class="fixed-btn-wrapper">
+<button class="DianJiXiangQing1" open-type="contact" bindcontact="handleContact">
+<text class="DianJiXiangQing2">点击获取详情</text>
+</button>
+</view>

pages/IndexNewCourseDetails/IndexNewCourseDetails.wxss

@@ -1 +1,19 @@
-/* pages/IndexNewCourseDetails/IndexNewCourseDetails.wxss */
+/* pages/IndexNewCourseDetails/IndexNewCourseDetails.wxss */
+.fixed-btn-wrapper {
+  position: fixed;
+  left: 20rpx;
+  right: 20rpx;
+  bottom: 40rpx;
+  border-radius: 50rpx;
+  overflow: hidden;
+  z-index: 999;
+}
+.DianJiXiangQing1 {
+  width: 100%;
+  background-color: #4CAF50;
+  color: white;
+  border: none;
+  border-radius: 0; /* 内部 button 不需要圆角 */
+  height: 100rpx;
+  line-height: 80rpx;
+}