feat: 添加op抽奖小工具。

components/miaoContentWarpper.vue

@@ -1,14 +1,14 @@
 <template>
     <main id="miao-main">
         <n-scrollbar>
-            <slot></slot>
+            <div class="miao-main-slot-warpper">
+                <slot></slot>
+            </div>
         </n-scrollbar>
     </main>
 </template>
 
-<script setup lang="ts">
-
-</script>
+<script setup lang="ts"></script>
 
 <style lang="scss" scoped>
 #miao-main {
@@ -16,9 +16,13 @@
     height: calc(100vh - 60px);
     max-height: calc(100vh - 60px);
     width: 100%;
-    // max-width: 1200px;
     margin: 0;
     padding: 0;
     box-sizing: border-box;
+
+    .miao-main-slot-warpper {
+        position: relative;
+        min-height: calc(100vh - 60px);
+    }
 }
-</style>
+</style>