数据文字纠正

components/My_displayData/displayData.wxml

@@ -7,7 +7,7 @@
         <view class="data">
             <view class="subarea">
                 <view class="nubmer">{{tips.unstudy}}</view>
-                <view class="string">已{{ptype}}</view>
+                <view class="string">未{{ptype}}</view>
             </view>
             <view class="vertical" />
             <view class="subarea">