大修改

yelaymaths/pages/IndexNewCourseDetails/IndexNewCourseDetails.wxml

@@ -4,10 +4,10 @@
 <view class="fixed-btn-wrapper">
   <view class="btn-group">
     <button wx:if="{{courseCode}}" class="DianJiXiangQing1" bind:tap="toBuy">
-      <text class="DianJiXiangQing2">立即购买</text>
+      <text class="DianJiXiangQing2">{{buyText}}</text>
     </button>
     <button class="DianJiXiangQing1" open-type="contact" bindcontact="handleContact">
-      <text class="DianJiXiangQing2">咨询客服</text>
+      <text class="DianJiXiangQing2">{{contactText}}</text>
     </button>
   </view>
 </view>