模拟考试部分ui放大4

src/components/m-do-topic/components/explainJq.vue

@@ -139,6 +139,7 @@ export default {
       line-height: 19px;
       color: #5c6066;
       margin-top: 10px;
+      line-height: 1.5;
     }
     .btn {
       width: 100%;
@@ -151,6 +152,7 @@ export default {
         width: 100px;
         height: 30px;
         border-radius: 15px;
+   
         
         display: flex;
         justify-content: center;

src/components/m-do-topic/components/explainJs.vue

@@ -124,6 +124,7 @@ export default {
       line-height: 19px;
       color: #5c6066;
       margin-top: 10px;
+      line-height: 1.5;
     }
     .btn {
       width: 100%;

src/components/m-do-topic/m-do-topic.vue

@@ -435,7 +435,7 @@
                   <text style="color: #06c05f; font-size: 14px; margin-left: 8rpx">{{ trueNum }}</text>
                 </view>
                 <view class="problem-cuo" style="margin-left: 16rpx">
-                  <icon class="icon-box-img" type="clear" size="18"></icon>
+                  <icon class="icon-box-img" type="cancel" size="18"></icon>
                   <text style="color: red; font-size: 14px; margin-left: 8rpx">{{ falseNum }}</text>
                 </view>
               </view>
@@ -1487,7 +1487,8 @@ export default {
     width: 100vw;
     height: 650rpx;
     background: #fff;
-    border-radius: 16rpx;
+    border-top-right-radius: 16rpx;
+    border-top-left-radius: 16rpx;
     padding-top: 50rpx;
     -webkit-overflow-scrolling:touch;