Update app.py

app.py

@@ -21,7 +21,6 @@ def load_tasks_from_file():
     try:
         with open(TASKS_FILE, "r", encoding="utf-8") as f:
             data = json.load(f)
-        # 基本校验
         for k in ["easy", "medium", "hard"]:
             if k not in data or not isinstance(data[k], list):
                 raise ValueError("JSON 结构不正确，应包含 easy/medium/hard 三个数组。")
@@ -38,7 +37,7 @@ def init_state():
         "current": None,
         "current_level": None,
         "tasks": tasks,
-        "load_msg": msg            # 若有加载提示，首次显示
+        "load_msg": msg            # 首次加载提示
     }
 
 # ====== 业务逻辑 ======
@@ -86,7 +85,6 @@ def reset_state():
 def reload_tasks(state):
     tasks, msg = load_tasks_from_file()
     state["tasks"] = tasks
-    # 若当前难度没题，将 current 清空，避免脏状态
     state["current"], state["current_level"] = None, None
     tip = msg if msg else "已从 tasks.json 重新加载题库。"
     return state, tip
@@ -101,7 +99,6 @@ def export_progress(state):
         note_part = f" 反思：{note}" if note else ""
         lines.append(f"{i}. [{ts}] {LEVEL_LABELS[lvl]}任务：{task}{note_part}")
     content = "\n".join(lines) if len(lines) > 3 else "暂无记录"
-    # 使用内存文件导出（避免路径权限问题）
     return gr.File.update(value=("progress.txt", content))
 
 # ====== 界面样式 ======
@@ -147,7 +144,6 @@ with gr.Blocks(title=APP_TITLE, theme=theme, css=CSS) as demo:
                 current_task = gr.Markdown("（点击 🎲 抽取任务）", elem_classes=["taskbox"])
                 progress = gr.Markdown("进度：0%\n░░░░░░░░░░░░░░░░░░░░░░")
                 tip = gr.Markdown("", elem_classes=["tip"])  # 用于显示加载/刷新提示
-
             file_out = gr.File(label="下载导出记录", visible=True)
 
     # ====== 事件处理 ======
@@ -158,15 +154,19 @@ with gr.Blocks(title=APP_TITLE, theme=theme, css=CSS) as demo:
 
     def on_complete(st, note):
         st, msg, prog = complete_task(st, note)
-        return st, msg, prog, "" , ""   # 清空提示 & 反思框
+        return st, msg, prog, "", ""  # 清空 tip 与反思框
+
     def on_skip(st):
         st, msg, prog = skip_task(st)
         return st, msg, prog, ""
+
     def on_export(st):
         return export_progress(st)
+
     def on_reset():
         st, msg, prog, info = reset_state()
-        return st, "（点击 🎲 抽取任务）", prog, "", None, info
+        return st, "（点击 🎲 抽取任务）", prog, info, None
+
     def on_reload(st):
         st, info = reload_tasks(st)
         return st, info
@@ -176,14 +176,13 @@ with gr.Blocks(title=APP_TITLE, theme=theme, css=CSS) as demo:
     btn_complete.click(on_complete, inputs=[state, reflect], outputs=[state, current_task, progress, tip, reflect])
     btn_skip.click(on_skip, inputs=[state], outputs=[state, current_task, progress, tip])
     btn_export.click(on_export, inputs=[state], outputs=[file_out])
-    btn_reset.click(on_reset, outputs=[state, current_task, progress, tip, file_out, tip])
+    btn_reset.click(on_reset, outputs=[state, current_task, progress, tip, file_out])
     btn_reload.click(on_reload, inputs=[state], outputs=[state, tip])
 
-    # 初次加载，如有提示显示出来
+    # ⚠️ 修正点：用 demo.load，而不是 tip.load
     def show_first_tip(st):
         return st.get("load_msg") or ""
-    tip.load(show_first_tip, inputs=[state], outputs=[tip])
+    demo.load(show_first_tip, inputs=[state], outputs=[tip])
 
 if __name__ == "__main__":
-    # 在 HF Spaces 上建议关闭 SSR 提示；share 是否公开交给 Space 设置
     demo.launch(ssr_mode=False)