diff --git a/components/markdown-viewer/markdown-viewer.vue b/components/markdown-viewer/markdown-viewer.vue
index 32fd2f6..b7af3b1 100644
--- a/components/markdown-viewer/markdown-viewer.vue
+++ b/components/markdown-viewer/markdown-viewer.vue
@@ -693,9 +693,10 @@ export default {
   border-collapse: collapse !important;
   width: 100% !important;
   margin: 0 !important;
-  table-layout: fixed !important;
+  table-layout: fixed !important; /* 使用固定表格布局 */
   border: 1px solid #e0e0e0 !important;
   font-size: 24rpx !important; /* 稍微减小字体大小，适应移动端 */
+  overflow-x: visible !important; /* 移除溢出隐藏 */
 }
 
 .markdown-container >>> table th,
@@ -703,10 +704,13 @@ export default {
   border: 1px solid #e0e0e0 !important;
   padding: 8rpx 10rpx !important; /* 减小内边距 */
   text-align: left !important;
-  word-break: break-word !important;
+  word-break: break-word !important; /* 确保长文本会自动换行 */
   white-space: normal !important;
   vertical-align: middle !important;
   min-width: 80rpx !important; /* 设置最小宽度 */
+  max-width: none !important; /* 移除最大宽度限制 */
+  width: auto !important; /* 使列宽自动调整 */
+  overflow-wrap: break-word !important; /* 确保长单词会换行 */
 }
 
 .markdown-container >>> table th {
@@ -723,20 +727,19 @@ export default {
   background-color: #f0f0f0 !important;
 }
 
-/* 表格容器，使表格可以水平滚动 */
+/* 表格容器 - 移除水平滚动 */
 .markdown-container >>> .table-container {
   width: 100% !important;
-  overflow-x: auto !important;
-  margin: 16rpx 0 !important;
-  -webkit-overflow-scrolling: touch !important; /* 为iOS设备提供平滑滚动 */
-  position: relative !important;
+  overflow-x: visible !important; /* 移除水平滚动 */
+  margin: 16rpx 0 30rpx !important; /* 增加底部边距，与下方内容分开 */
   display: block !important;
 }
 
-/* 自定义表格类 */
+/* 表格整体显示 */
 .markdown-container >>> .custom-table {
-  min-width: 100% !important;
-  border-spacing: 0 !important;
+  width: 100% !important;
+  table-layout: fixed !important; /* 固定布局 */
+  overflow: visible !important; /* 显示所有内容 */
 }
 
 /* 表格标题 */
@@ -747,4 +750,16 @@ export default {
   text-align: center !important;
   color: #333333 !important;
 }
+
+/* 分隔线样式优化 */
+.markdown-container >>> hr {
+  display: block !important;
+  height: 2rpx !important;
+  border: 0 !important;
+  border-top: 2rpx solid #e0e0e0 !important;
+  margin: 24rpx 0 !important; /* 增加上下边距 */
+  padding: 0 !important;
+  clear: both !important;
+  background-color: #e0e0e0 !important;
+}
 </style> 
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