调整了ai聊天表格过宽显示补全问题

pages/ai/aichat.wxss

@@ -187,6 +187,55 @@
   line-height: 1.6;
 }
 
+/* 表格在聊天气泡中的样式覆盖 */
+.message-markdown .t-chat-markdown-table {
+  width: 100%;
+  max-width: 100%;
+  overflow-x: auto;
+  -webkit-overflow-scrolling: touch;
+  border: 1rpx solid #E5E5E5;
+  border-radius: 8rpx;
+}
+
+.message-markdown .t-chat-markdown-table__container {
+  display: table;
+  min-width: 100%;
+  max-width: max-content;
+  border-collapse: collapse;
+  white-space: normal;
+  table-layout: fixed;
+  word-break: break-word;
+}
+
+.message-markdown .t-chat-markdown-table__th,
+.message-markdown .t-chat-markdown-table__td {
+  padding: 8rpx 12rpx;
+  font-size: 24rpx;
+  line-height: 1.4;
+  white-space: normal;
+  word-break: break-word;
+  word-wrap: break-word;
+  overflow-wrap: break-word;
+  max-width: 240rpx;
+}
+
+.message-markdown .t-chat-markdown-table__th {
+  background-color: #F5F5F5;
+  font-weight: 600;
+  color: #333333;
+}
+
+.message-markdown .t-chat-markdown-table__tr:nth-child(2n) {
+  background-color: #FAFAFA;
+}
+
+/* 代码块样式覆盖 */
+.message-markdown .t-chat-markdown-codespan,
+.message-markdown .t-chat-markdown-code {
+  font-size: 24rpx;
+  word-break: break-all;
+}
+
 .message-image {
   max-width: 400rpx;
   border-radius: 8rpx;