[BUG] CAPTCHA Verification Timeout Too Short in DeepChat Search – Interface Closes Before User Input

[pbooth1530]

Describe the bug
When performing a search (e.g., on Google) through DeepChat, the system requires CAPTCHA verification, but the time window provided to complete the CAPTCHA is too short. The interface exits before the user can input the verification, causing failed searches.

To Reproduce
Steps to reproduce the behavior:

1. Open DeepChat and initiate a web search (e.g., "Google search").
2. If prompted with a CAPTCHA verification, attempt to solve it.
3. Observe that the CAPTCHA pop-up closes automatically within seconds, interrupting the process.
4. Result: Search fails due to incomplete verification.

Expected behavior
The CAPTCHA verification interface should remain open until the user either:

• Successfully completes the verification, or
• Manually cancels/closes it.
  A reasonable timeout (e.g., 60 seconds) should apply only after user inactivity.

Screenshots
(Optional: Attach a screen recording showing the CAPTCHA pop-up closing prematurely.)

Desktop (please complete the following information):

• Device: [e.g., MacBook Pro M1, ThinkPad X1 Carbon]
• OS: [ Windows 10]
• DeepChat Version: [0.2.5]

Additional context

• Occurs consistently during high-frequency search requests.
• Workaround: Manually refreshing the search retriggers the CAPTCHA but does not resolve the timeout issue.
• Priority: High (blocks core functionality).

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问题描述
在DeepChat中通过搜索引擎（如Google）搜索时，若触发验证码（CAPTCHA）验证，系统提供的输入时间过短，用户未完成验证即自动退出，导致搜索失败。

重现步骤

1. 在DeepChat中发起网页搜索（如“Google搜索”）。
2. 若出现验证码弹窗，尝试输入验证。
3. 验证码界面会在几秒内自动关闭，中断操作。
4. 结果：因验证未完成，搜索失败。

预期行为
验证码界面应保持开放，直到用户：

• 完成验证，或
• 手动取消。
  仅在用户无操作时启动超时机制（建议60秒）。

截图
(可选：附上验证码提前关闭的屏幕录像。)

桌面环境

• 设备：[如 MacBook Pro M1、ThinkPad X1 Carbon]
• 操作系统：[Windows 10]
• DeepChat版本：0.2.5

补充说明

• 高频搜索时必现。
• 临时方案：手动刷新可重新触发验证码，但无法解决超时问题。
• 优先级：高（影响核心功能）。