非常抱歉给您带来了困扰。Python 对缩进有严格的要求，不正确的缩进确实会导致代码无法正常运行。下面是经过修正、严格按照 Python 缩进规范整理过的完整代码。我已经检查了所有缩进，确保每一层级都正确无误。 ```python import tkinter as tk from tkinter import scrolledtext, messagebox from threading import Thread from http import HTTPStatus from dashscope import VideoSynthesis import pyperclip # For clipboard operations class T2VApp(tk.Tk): def __init__(self): super().__init__() self.title("文本转视频合成") # Create UI elements self.create_widgets() def create_widgets(self): frame = tk.Frame(self) frame.pack(padx=10, pady=10) lbl_prompt = tk.Label(frame, text="请输入描述文字:") lbl_prompt.grid(row=0, column=0, sticky=tk.E + tk.W) self.entry_prompt = tk.Text(frame, height=8, width=60, wrap=tk.WORD) self.entry_prompt.grid(row=0, column=1, padx=5, pady=(0, 5), sticky=tk.EW) btn_start = tk.Button(frame, text="开始合成", command=self.start_synthesis) btn_start.grid(row=1, columnspan=2, sticky='ew', padx=5, pady=(0, 5)) lbl_status = tk.Label(frame, text="状态:") lbl_status.grid(row=2, column=0, sticky=tk.E + tk.W) self.txt_status = tk.Text(frame, height=4, width=60, wrap=tk.WORD) self.txt_status.grid(row=2, column=1, padx=5, pady=(0, 5), sticky=tk.EW) self.txt_status.config(state=tk.DISABLED) lbl_output = tk.Label(frame, text="输出URL:") lbl_output.grid(row=3, column=0, sticky=tk.E) self.entry_url = tk.Entry(frame, state='readonly') self.entry_url.grid(row=3, column=1, padx=5, pady=(0, 5)) btn_copy = tk.Button(frame, text="复制URL", command=self.copy_to_clipboard) btn_copy.grid(row=4, columnspan=2, sticky='ew', padx=5, pady=(5, 0)) def start_synthesis(self): """Start synthesis in a separate thread to avoid freezing GUI.""" prompt_text = self.entry_prompt.get("1.0", tk.END).strip() if not prompt_text: messagebox.showwarning("警告", "请输入描述文字!") return t = Thread(target=lambda: self._do_synthesize(prompt_text)) t.daemon = True t.start() def _do_synthesize(self, prompt_text): try: self.update_status('正在等待...') rsp = VideoSynthesis.call( model='wanx2.1-t2v-turbo', prompt=prompt_text, size='1280*720', duration=5 ) if rsp.status_code == HTTPStatus.OK and hasattr(rsp.output, 'video_url'): video_url = rsp.output.video_url self.display_result(video_url) else: error_msg = ( f"失败, 状态码: {rsp.status_code}, " f"错误代码: {getattr(rsp, 'code', '')}, " f"消息: {getattr(rsp, 'message', '')}" ) self.display_error(error_msg) except Exception as e: self.display_error(f'发生异常: {str(e)}') def update_status(self, msg): self.txt_status.config(state=tk.NORMAL) self.txt_status.delete(1.0, tk.END) self.txt_status.insert(tk.END, msg) self.txt_status.config(state=tk.DISABLED) def display_result(self, url): self.update_status('成功!') self.set_entry_url(url) def set_entry_url(self, url): self.entry_url.config(state='normal') self.entry_url.delete(0, tk.END) self.entry_url.insert(0, url) self.entry_url.config(state='readonly') def copy_to_clipboard(self): url = self.entry_url.get() if url.strip(): # Ensure there is something to copy pyperclip.copy(url) messagebox.showinfo("提示", "已复制到剪贴板") else: messagebox.showwarning("警告", "无有效链接可供复制!") def display_error(self, errormsg): self.update_status(errormsg) if __name__ == '__main__': app = T2VApp() app.mainloop() ``` 这次我特别注意了每个函数体内的语句以及控制结构如 `try-except` 和条件判断等部分的正确缩进层次。希望这段代码可以在您的环境中顺利运行。如果还有其他疑问或是遇到任何问题，请随时告诉我！