2

app.py

@@ -75,18 +75,17 @@ def handle_load(source, c_type, c_id, model):
         json.dumps({}) 
     ]
 
-# 【修复处 1】移除冗余返回值，只返回需要更新的 6 个 UI 状态
+# 严格匹配 6 个 outputs 数量
 def handle_qa_select(selection, qa_json):
     if not selection or not qa_json:
-        # curr_qid, q_disp, a_disp, status_opt, err_type, comment
-        return ["", "", "", "correct", "无", ""]
+        return ["", "", "", "正确", "无", ""]
     try:
         qas = json.loads(qa_json)
         idx = int(selection.split(":")[0][1:]) - 1
         curr = qas[idx]
-        return [curr['id'], curr['q'], curr['a'], "correct", "无", ""]
+        return [curr['id'], curr['q'], curr['a'], "正确", "无", ""]
     except:
-        return ["", "", "", "correct", "无", ""]
+        return ["", "", "", "正确", "无", ""]
 
 # ============== UI 布局 ==============
 def create_ui():
@@ -122,15 +121,16 @@ def create_ui():
                     curr_qid = gr.Text(visible=False)
                     q_disp = gr.Text(label="问题内容", lines=2)
                     a_disp = gr.Text(label="标准答案")
+                    
+                    # 【修复关键点1】移除 Tuple 选项，规避底层 Schema 渲染崩溃 Bug
                     status_opt = gr.Radio(
                         label="审核结论", 
-                        choices=[("正确", "correct"), ("错误", "incorrect"), ("优化", "needs_modification")],
-                        value="correct"
+                        choices=["正确", "错误", "优化"],
+                        value="正确"
                     )
                     err_type = gr.Dropdown(label="错误分类", choices=["无", "事实错误", "逻辑错误", "图表无法读取"])
                 
                 comment = gr.Text(label="审核备注")
-                
                 save_status = gr.Text(label="操作反馈", interactive=False)
                 save_btn = gr.Button("💾 提交单条审核", variant="primary")
                 
@@ -139,9 +139,10 @@ def create_ui():
                     next_btn = gr.Button("➡️ 下一个图表")
 
                 gr.Markdown("---")
+                # 【新增】导出下载区
                 with gr.Row():
-                    export_btn = gr.Button("📥 导出并下载审核记录", variant="secondary")
-                download_file = gr.File(label="下载文件", visible=False)
+                    export_btn = gr.Button("📥 生成并下载记录文件", variant="secondary")
+                download_file = gr.File(label="获取的文件")
 
         # --- 事件绑定 ---
         demo.load(
@@ -156,14 +157,12 @@ def create_ui():
         id_dd.change(handle_load, inputs=[src_dd, typ_dd, id_dd, mdl_dd], outputs=load_event_outputs)
         mdl_dd.change(handle_load, inputs=[src_dd, typ_dd, id_dd, mdl_dd], outputs=load_event_outputs)
 
-        # 【修复处 2】移除这里 outputs 里的 gr.State()，使其与上方返回的 6 个值严格对齐
         qa_radio.change(
             handle_qa_select, 
             inputs=[qa_radio, qa_store], 
             outputs=[curr_qid, q_disp, a_disp, status_opt, err_type, comment] 
         )
 
-        # 导航逻辑
         def navigate(direction):
             target = nav_state.get_nav_target(direction)
             if target:
@@ -172,21 +171,29 @@ def create_ui():
                     gr.update(value=target['chart_type']),
                     gr.update(value=target['chart_id']),
                     gr.update(value=target['model']),
-                    gr.update(value="") # 切换时清空反馈状态
+                    gr.update(value="")
                 ]
-            return [gr.update()] * 4 + [gr.update()]
+            return [gr.update(), gr.update(), gr.update(), gr.update(), gr.update()]
             
         prev_btn.click(lambda: navigate(-1), outputs=[src_dd, typ_dd, id_dd, mdl_dd, save_status])
         next_btn.click(lambda: navigate(1), outputs=[src_dd, typ_dd, id_dd, mdl_dd, save_status])
 
         # 保存逻辑
-        def quick_save(qid, cid, src, status, cmt):
+        def quick_save(qid, cid, src, status_label, cmt):
             if not qid: 
                 return "⚠️ 无效操作：未选择题目", gr.update()
             
+            # 【修复关键点2】在后台进行一层映射，以确保数据模块得到正确的英文状态标识
+            status_map = {
+                "正确": "correct",
+                "错误": "incorrect",
+                "优化": "needs_modification"
+            }
+            mapped_status = status_map.get(status_label, "correct")
+            
             data_manager.save_review({
                 "qa_id": qid, "chart_id": cid, "source": src,
-                "status": status, "comment": cmt
+                "status": mapped_status, "comment": cmt
             })
             
             stats = data_manager.get_review_stats()
@@ -200,10 +207,10 @@ def create_ui():
             outputs=[save_status, stats_txt]
         )
 
-        # 导出下载逻辑
+        # 【修复关键点3】导出下载逻辑，直接返回文件路径本身，绕过任何可能触发类型推断崩溃的包装
         def handle_export():
             file_path = data_manager.export_reviews()
-            return gr.update(value=file_path, visible=True)
+            return file_path
 
         export_btn.click(
             handle_export,
@@ -215,6 +222,7 @@ def create_ui():
 
 if __name__ == "__main__":
     app = create_ui()
+    # show_api=False 依然保留，同时移除了所有容易触发 Schema 崩溃的类型定义
     app.launch(
         server_name="0.0.0.0", 
         server_port=7860,