diff --git a/src/main/resources/views/platform/zhghh5/scan/index.html b/src/main/resources/views/platform/zhghh5/scan/index.html
index 4324ecc..13a1f0a 100644
--- a/src/main/resources/views/platform/zhghh5/scan/index.html
+++ b/src/main/resources/views/platform/zhghh5/scan/index.html
@@ -95,6 +95,26 @@ layout("/layouts/platform_h5.html"){
     .weui-msg__icon-area {
         margin-bottom: 20px;
     }
+    .result-dialog .van-dialog__content {
+        max-height: calc(100vh - 140px);
+        overflow: hidden;
+    }
+    .iframe-container {
+        width: 100%;
+        height: calc(100vh - 190px);
+        min-height: 260px;
+        max-height: 520px;
+        position: relative;
+        margin-top: 20px;
+        overflow-y: auto;
+        -webkit-overflow-scrolling: touch;
+    }
+    .iframe-container iframe {
+        width: 100%;
+        height: 100%;
+        border: none;
+        display: block;
+    }
     /*.result-dialog .van-dialog__footer {
         display: none !important;
     }*/
@@ -134,7 +154,7 @@ layout("/layouts/platform_h5.html"){
         @confirm="resultConfirm"
     >
         <!-- iframe容器：解决尺寸、加载状态问题 -->
-        <div style="width: 100%; min-height: 400px; position: relative; margin-top: 20px">
+        <div class="iframe-container">
             <!-- 加载中状态 -->
             <div v-if="iframeLoading" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: #f7f8fa; z-index: 1;">
                 <van-loading type="spinner" color="#006DB9"></van-loading>
@@ -142,7 +162,6 @@ layout("/layouts/platform_h5.html"){
             <!-- iframe核心：拼接完整URL，解决相对路径问题 -->
             <iframe
                 :src="fullJumpUrl"
-                style="width: 100%; height: 400px; border: none;"
                 frameborder="0"
                 scrolling="auto"
                 @load="iframeLoading = false"
@@ -306,7 +325,7 @@ layout("/layouts/platform_h5.html"){
                     const iframe = document.querySelector('iframe');
                     if (iframe) {
                         // 如果传入了高度，用子页面的实际高度；否则用默认高度
-                        iframe.style.height = height || '400px';
+                        iframe.style.height = height || '100%';
                         // 移除固定高度，改用动态值
                         iframe.height = ''; // 清空原生height属性，优先用style
                     }