Update app.py

app.py

@@ -55,7 +55,7 @@ def df_to_html_table(df, height=400):
         bg = '#f5f5f5' if i % 2 == 0 else '#ffffff'
         html += f'<tr style="background-color: {bg};">'
         for val in row:
-            html += f'<td style="padding: 4px 14px; text-align: left; border-bottom: 1px solid #eee;">{val}</td>'
+            html += f'<td style="padding: 4px 14px; text-align: left; border-bottom: 1px solid #eee; color: #333;">{val}</td>'
         html += '</tr>'
     
     html += '</tbody></table></div>'
@@ -70,6 +70,25 @@ st.set_page_config(
 #背景颜色
 st.markdown("""
 <style>
+/* 强制浅色模式，解决 HF 深色模式问题 */
+:root {
+    color-scheme: light only !important;
+}
+html, body, [data-testid="stAppViewContainer"], [data-testid="stMain"] {
+    background-color: #ffffff !important;
+    color: #333333 !important;
+}
+
+/* 移除外层滚动，避免 HF iframe 双层滚动 */
+html, body {
+    overflow: hidden !important;
+    height: 100% !important;
+}
+[data-testid="stAppViewContainer"] {
+    overflow-y: auto !important;
+    height: 100vh !important;
+}
+
 /* 隐藏顶部深色栏 */
 header[data-testid="stHeader"] {
     background-color: #ffffff;