Update app.py

app.py

@@ -43,8 +43,6 @@ BATCH_LOG_FOLDER = "run_logs_batch"
 CSS = ".gr-block {margin-top: 4px !important; margin-bottom: 4px !important;} .compact_button { padding: 4px 8px; min-width: auto; }"
 
 
-# ==== 全局持久化历史记录 ====
-
 # ==== 全局持久化历史记录 ====
 DATA_SUBDIR_NAME = "experiment_data_storage"  # 子目录名
 
@@ -74,6 +72,29 @@ print(f"全局历史文件将被加载/保存到: {GLOBAL_HISTORY_FILE}") # 打
 global_shown_pairs_cache = {}
 global_history_has_unsaved_changes = False
 
+print(f"调试：检查 '{base_path}' (CWD) 的内容：")
+    try:
+        for item in os.listdir(base_path):
+            item_path_full = os.path.join(base_path, item)
+            item_type = "DIR" if os.path.isdir(item_path_full) else "FILE"
+            print(f"  - CWD Item: {item} ({item_type})")
+    except Exception as e:
+        print(f"  错误：列出CWD '{base_path}' 内容失败: {e}")
+
+    print(f"调试：检查子目录 '{full_subdir_path}' 是否真的存在且为目录...")
+    if os.path.exists(full_subdir_path) and os.path.isdir(full_subdir_path):
+        print(f"  确认：'{full_subdir_path}' 存在并且是一个目录。")
+        print(f"  调试：'{full_subdir_path}' 的内容：")
+        try:
+            for item in os.listdir(full_subdir_path):
+                item_path_in_subdir = os.path.join(full_subdir_path, item)
+                item_type_in_subdir = "DIR" if os.path.isdir(item_path_in_subdir) else "FILE"
+                print(f"    - Subdir Item: {item} ({item_type_in_subdir})")
+        except Exception as e:
+            print(f"    错误：列出子目录 '{full_subdir_path}' 内容失败: {e}")
+    else:
+        print(f"  警告：'{full_subdir_path}' 不存在或不是一个目录 (检查结果)。")
+        
 def load_global_shown_pairs():
     global global_shown_pairs_cache, global_history_has_unsaved_changes
     if os.path.exists(GLOBAL_HISTORY_FILE):