update bug

xiuren/random_pic.py

@@ -6,14 +6,29 @@ def get_random_file_from_dir(directory):
     image_extensions = {'.jpg', '.jpeg', '.png', '.gif', '.bmp', '.tiff', '.webp'}
     image_files = []
 
-    with os.scandir(directory) as entries:
-        for entry in entries:
-            if entry.is_file():
-                _, ext = os.path.splitext(entry.name)
-                if ext.lower() in image_extensions:
-                    image_files.append(entry.path)
+    if not os.path.exists(directory):
+        print(f"Error: Directory '{directory}' does not exist.")
+        return None
 
-    return random.choice(image_files) if image_files else None
+    if not os.access(directory, os.R_OK):
+        print(f"Error: No read access to directory '{directory}'.")
+        return None
+
+    print(f"Scanning directory: {directory} (including subdirectories)")
+
+    # 使用 os.walk() 递归遍历所有子目录
+    for root, _, files in os.walk(directory):
+        for file in files:
+            _, ext = os.path.splitext(file)
+            if ext.lower() in image_extensions:
+                full_path = os.path.join(root, file)
+                image_files.append(full_path)
+
+    if not image_files:
+        print("No image files found in the directory (including subdirectories).")
+        return None
+
+    return random.choice(image_files)
 
 
 def get_xiuren_pic():
@@ -34,4 +49,3 @@ def get_xiuren_heisi_pic():
         return os.path.abspath(random_file_path)
     else:
         return None
-