Dev/aibot/bug fix (#2086)

* 添加为windows的环境打包以及一键启动脚本 (#2068)

* 新增自动打包windows下的环境依赖

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Co-authored-by: binary-husky <qingxu.fu@outlook.com>

* update requirements

* update readme

* idor-vuln-bug-fix

* vuln-bug-fix: validate file size, default 500M

* add tts test

* remove welcome card when layout overflows

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Co-authored-by: Menghuan <menghuan2003@outlook.com>
Co-authored-by: binary-husky <qingxu.fu@outlook.com>
Co-authored-by: aibot <hangyuntang@qq.com>

toolbox.py

@@ -499,6 +499,22 @@ def to_markdown_tabs(head: list, tabs: list, alignment=":---:", column=False, om
 
     return tabs_list
 
+def validate_file_size(files, max_size_mb=500):
+    """
+    验证文件大小是否在允许范围内。
+    :param files: 文件的完整路径的列表
+    :param max_size_mb: 最大文件大小，单位为MB（默认500MB）
+    :return: True 如果文件大小有效，否则抛出异常
+    """
+    # 获取文件大小（字节）
+    total_size = 0
+    max_size_bytes = max_size_mb * 1024 * 1024
+    for file in files:
+        total_size  += os.path.getsize(file.name)
+        if total_size > max_size_bytes:
+            raise ValueError(f"File size exceeds the allowed limit of {max_size_mb} MB. "
+                            f"Current size: {total_size / (1024 * 1024):.2f} MB")
+    return True
 
 def on_file_uploaded(
     request: gradio.Request, files:List[str], chatbot:ChatBotWithCookies,
@@ -510,6 +526,7 @@ def on_file_uploaded(
     if len(files) == 0:
         return chatbot, txt
 
+    validate_file_size(files, max_size_mb=500)
     # 创建工作路径
     user_name = default_user_name if not request.username else request.username
     time_tag = gen_time_str()