fix: 修复 上报类型 举报说明按钮没有固定底部

pages/record-type/index.scss

@@ -10,7 +10,7 @@
 }
 
 .footer {
-  position: absolute;
+  position: fixed;
   bottom: 120rpx;
   width: 100%;
 }

pages/record-type/index.vue

@@ -13,7 +13,7 @@
         </u-grid-item>
       </u-grid>
 
-      <view style="height: 60rpx" />
+      <view style="height: 120rpx" />
       <view class="footer">
         <u-button class="report-btn" @click="onReportClick">举报说明</u-button>
       </view>