Update app.py

app.py

@@ -20,6 +20,15 @@ def mock_sources():
     # 假資料模擬來源列表
     return ["來源一：時間的四則問題", "來源二：新文章"]
 
+def add_to_file_list(file, file_list):
+    if file:
+        file_list.append(file.name)
+    return file_list
+
+def process_selected_files(selected_files):
+    # 假資料模擬處理 RAG
+    return f"已處理的文件: {', '.join(selected_files)}"
+
 def toggle_visibility(current_state):
     return gr.update(visible=not current_state)
 
@@ -34,10 +43,19 @@ with gr.Blocks() as demo:
     with gr.Row():
         with gr.Column(visible=True) as source_column:
             gr.Markdown("### 來源選單")
-            sources = gr.CheckboxGroup(
-                choices=mock_sources(), label="選取所有來源", interactive=True
-            )
+
+            file_list = gr.State([])
+
             upload_file = gr.File(label="從電腦添加文件", file_types=[".txt", ".pdf", ".docx"])
+            add_file_button = gr.Button("添加到來源列表")
+            file_display = gr.CheckboxGroup(label="已上傳的文件", interactive=True)
+
+            add_file_button.click(add_to_file_list, inputs=[upload_file, file_list], outputs=[file_display])
+
+            rag_button = gr.Button("處理選擇的文件")
+            rag_result = gr.Textbox(label="處理結果", interactive=False)
+
+            rag_button.click(process_selected_files, inputs=[file_display], outputs=[rag_result])
 
         with gr.Column(visible=True) as chat_column:
             gr.Markdown("### 對話區域")