updata

src/modules/exam-module/src/ExamTopic.vue

@@ -792,6 +792,7 @@ export default {
     font-size: .3rem;
     width: 100%;
     z-index: 99;
+    padding-bottom: env(safe-area-inset-bottom);
     .padd{
       display: flex;
       padding: 0 .4rem;

src/pages/courseExam/index.vue

@@ -25,7 +25,9 @@
           <p class="tx">案例题共1题</p>
           <p class="ti2">随时自测了解知识掌握情况</p>
           <p class="ti2">成绩报告准确分析提升成绩</p>
-          <div class="btn" @click="abilityExam">开始测试</div>
+          <div class="comp">
+            <div class="btn" @click="abilityExam">开始测试</div>
+          </div>
         </div>
         <div v-show="tabNav.navIndex == 1" class="tab2">
           <ul class="ul">
@@ -370,11 +372,14 @@ export default {
         color: #222;
         line-height: .26ren;
       }
-      .btn{
+      .comp{
         position: fixed;
         bottom: .15rem;
         left: 50%;
         -webkit-transform: translateX(-50%);
+        padding-bottom: env(safe-area-inset-bottom);
+      }
+      .btn{
         width:6.7rem;
         height:.7rem;
         background:rgba(255,103,103,1);