Update app.py

app.py

@@ -450,8 +450,193 @@ def api_get_progress():
 
 # 創建 Gradio 介面
 def create_interface():
-    # ... (Gradio 介面代碼保持不變)
-    pass
+    with gr.Blocks(
+        title="📈 股市新聞情緒分析器",
+        theme=gr.themes.Soft(),
+        css="""
+        .news-positive { background: linear-gradient(90deg, #d4edda 0%, #c3e6cb 100%); border-left: 4px solid #28a745; }
+        .news-negative { background: linear-gradient(90deg, #f8d7da 0%, #f5c6cb 100%); border-left: 4px solid #dc3545; }
+        .news-neutral { background: linear-gradient(90deg, #e2e3e5 0%, #d6d8db 100%); border-left: 4px solid #6c757d; }
+        .news-card { margin: 10px 0; padding: 15px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
+        .sentiment-badge { padding: 4px 8px; border-radius: 12px; font-size: 12px; font-weight: bold; }
+        .positive-badge { background: #28a745; color: white; }
+        .negative-badge { background: #dc3545; color: white; }
+        .neutral-badge { background: #6c757d; color: white; }
+        .progress-box { background: #f8f9fa; border: 1px solid #dee2e6; border-radius: 5px; padding: 10px; font-family: monospace; font-size: 14px; }
+        """
+    ) as interface:
+        
+        gr.Markdown("""
+        # 📈 股市新聞情緒分析器 - 自動版
+        
+        🤖 自動爬取鉅亨網美股和台股新聞，並進行即時中文情緒分析
+        
+        ⚡ **自動啟動**: 程式啟動後自動開始爬取新聞  
+        🎯 **智能分析**: 使用 RoBERTa 模型進行情緒分析  
+        🔍 **多條件篩選**: 支援時間段、關鍵字、情緒篩選  
+        📊 **即時統計**: 提供詳細的新聞統計資訊  
+        """)
+        
+        with gr.Tab("📰 最新新聞"):
+            with gr.Row():
+                with gr.Column(scale=1):
+                    category_radio = gr.Radio(
+                        choices=[
+                            ("所有新聞", "all"),
+                            ("美股新聞", "us_stock"), 
+                            ("台股新聞", "tw_stock")
+                        ],
+                        value="all",
+                        label="📋 新聞分類"
+                    )
+                    
+                    days_slider = gr.Slider(
+                        minimum=0,
+                        maximum=30,
+                        value=7,
+                        step=1,
+                        label="📅 時間範圍 (天)",
+                        info="0表示不限制時間"
+                    )
+                    
+                    keyword_input = gr.Textbox(
+                        label="🔍 關鍵字搜尋",
+                        placeholder="輸入關鍵字搜尋新聞...",
+                        value=""
+                    )
+                    
+                    sentiment_radio = gr.Radio(
+                        choices=[
+                            ("所有情緒", "all"),
+                            ("正面情緒", "positive"),
+                            ("負面情緒", "negative"),
+                            ("中性情緒", "neutral")
+                        ],
+                        value="all",
+                        label="😊 情緒篩選"
+                    )
+                    
+                    # 爬蟲模式選擇
+                    crawl_mode = gr.Radio(
+                        choices=[
+                            ("無限制爬取 (全部文章)", True),
+                            ("限制爬取 (20篇)", False)
+                        ],
+                        value=True,
+                        label="🚀 爬蟲模式",
+                        info="選擇爬取模式"
+                    )
+                
+                with gr.Column(scale=2):
+                    with gr.Row():
+                        search_btn = gr.Button("🔍 搜尋新聞", variant="primary")
+                        refresh_btn = gr.Button("🔄 重新整理", variant="secondary")
+                        manual_crawl_btn = gr.Button("🚀 手動爬取", variant="secondary")
+                    
+                    # 進度顯示
+                    progress_display = gr.Textbox(
+                        label="📊 系統狀態",
+                        value=app.current_progress,
+                        interactive=False,
+                        elem_classes=["progress-box"],
+                        lines=1
+                    )
+            
+            news_display = gr.HTML(
+                label="新聞內容",
+                value="⏳ 系統正在初始化並自動爬取新聞，請稍候..."
+            )
+            crawl_result = gr.Textbox(label="爬取結果", visible=False)
+            
+            # 更新函數
+            def update_progress_only():
+                """只更新進度，不更新新聞"""
+                progress, needs_update = app.get_progress()
+                if needs_update or app.is_crawling:
+                    return progress
+                else:
+                    return gr.update()
+            
+            def update_news_automatically():
+                """自動更新新聞內容"""
+                if app.auto_crawl_completed:
+                    return app.get_latest_news("all", 7, "", "all", force_refresh=True)
+                else:
+                    return gr.update()
+            
+            def search_news(category, days, keyword, sentiment):
+                """搜尋新聞"""
+                logger.info(f"搜尋新聞 - 分類: {category}, 天數: {days}, 關鍵字: '{keyword}', 情緒: {sentiment}")
+                return app.get_latest_news(category, days, keyword, sentiment, force_refresh=True)
+            
+            def refresh_current_search(category, days, keyword, sentiment):
+                """刷新當前搜尋"""
+                return app.get_latest_news(category, days, keyword, sentiment, force_refresh=True)
+            
+            def handle_manual_crawl(category, days, keyword, sentiment, unlimited_mode):
+                """處理手動爬蟲"""
+                result = app.manual_crawl(unlimited=unlimited_mode)
+                # 爬取完成後自動刷新當前搜尋
+                news = app.get_latest_news(category, days, keyword, sentiment, force_refresh=True)
+                return result, news
+            
+            # 進度更新定時器
+            progress_timer = gr.Timer(value=10)
+            progress_timer.tick(
+                fn=update_progress_only,
+                outputs=[progress_display]
+            )
+            
+            # 新聞自動更新定時器
+            news_timer = gr.Timer(value=15)  # 每15秒檢查一次
+            news_timer.tick(
+                fn=update_news_automatically,
+                outputs=[news_display]
+            )
+            
+            # 綁定事件
+            search_btn.click(
+                search_news,
+                inputs=[category_radio, days_slider, keyword_input, sentiment_radio],
+                outputs=[news_display]
+            )
+            
+            refresh_btn.click(
+                refresh_current_search,
+                inputs=[category_radio, days_slider, keyword_input, sentiment_radio],
+                outputs=[news_display]
+            )
+            
+            manual_crawl_btn.click(
+                handle_manual_crawl,
+                inputs=[category_radio, days_slider, keyword_input, sentiment_radio, crawl_mode],
+                outputs=[crawl_result, news_display]
+            ).then(
+                lambda: gr.update(visible=True), 
+                outputs=[crawl_result]
+            )
+            
+            # 分類改變時自動搜尋
+            category_radio.change(
+                search_news,
+                inputs=[category_radio, days_slider, keyword_input, sentiment_radio],
+                outputs=[news_display]
+            )
+            
+            # 初始載入時顯示等待訊息
+            interface.load(
+                lambda: "⏳ 系統正在自動爬取新聞，請稍候...",
+                outputs=[news_display]
+            )
+        
+        with gr.Tab("📊 統計資訊"):
+            stats_display = gr.Markdown()
+            stats_refresh_btn = gr.Button("🔄 更新統計")
+            
+            stats_refresh_btn.click(app.get_statistics, outputs=[stats_display])
+            interface.load(app.get_statistics, outputs=[stats_display])
+    
+    return interface  # ⬅️ 這裡是關鍵！一定要返回 interface
 
 # 啟動應用
 if __name__ == "__main__":
@@ -469,7 +654,7 @@ if __name__ == "__main__":
     print("⚡ 自動功能: 系統啟動後自動檢測並爬取新聞")
     
     # 啟動Gradio介面
-    interface = create_interface()
+    interface = create_interface()  # 修正：正確獲取interface
     interface.launch(
         server_name="0.0.0.0",
         server_port=7860,