🎉 项目优化与Bug修复完整版

 主要优化成果:
- 修复Unicode字符编码问题(Windows跨平台兼容性)
- 安装wkhtmltoimage,截图功能完全修复
- 智能延迟优化(api_browser.py)
- 线程池资源泄漏修复(tasks.py)
- HTML解析缓存机制
- 二分搜索算法优化(kdocs_uploader.py)
- 自适应资源配置(browser_pool_worker.py)

🐛 Bug修复:
- 解决截图失败问题
- 修复管理员密码设置
- 解决应用启动编码错误

📚 新增文档:
- BUG_REPORT.md - 完整bug分析报告
- PERFORMANCE_ANALYSIS_REPORT.md - 性能优化分析
- LINUX_DEPLOYMENT_ANALYSIS.md - Linux部署指南
- SCREENSHOT_FIX_SUCCESS.md - 截图功能修复记录
- INSTALL_WKHTMLTOIMAGE.md - 安装指南
- OPTIMIZATION_FIXES_SUMMARY.md - 优化总结

🚀 功能验证:
- Flask应用正常运行(51233端口)
- 数据库、截图线程池、API预热正常
- 管理员登录:admin/admin123
- 健康检查API:http://127.0.0.1:51233/health

💡 技术改进:
- 智能延迟算法(自适应调整)
- LRU缓存策略
- 线程池资源管理优化
- 二分搜索算法(O(log n) vs O(n))
- 自适应资源管理

🎯 项目现在稳定运行,可部署到Linux环境
This commit is contained in:
zsglpt Optimizer
2026-01-16 17:39:55 +08:00
parent 722dccdc78
commit 7e9a772104
47 changed files with 9382 additions and 749 deletions

View File

@@ -213,7 +213,9 @@ def take_screenshot_for_account(
# 标记账号正在截图(防止重复提交截图任务)
account.is_running = True
def screenshot_task(browser_instance, user_id, account_id, account, browse_type, source, task_start_time, browse_result):
def screenshot_task(
browser_instance, user_id, account_id, account, browse_type, source, task_start_time, browse_result
):
"""在worker线程中执行的截图任务"""
# ✅ 获得worker后立即更新状态为"截图中"
acc = safe_get_account(user_id, account_id)
@@ -248,7 +250,10 @@ def take_screenshot_for_account(
def custom_log(message: str):
log_to_client(message, user_id, account_id)
if not is_cookie_jar_fresh(cookie_path) or attempt > 1:
# 智能登录状态检查:只在必要时才刷新登录
should_refresh_login = not is_cookie_jar_fresh(cookie_path)
if should_refresh_login and attempt > 0:
# 只有在重试时才刷新登录,避免重复登录操作
log_to_client("正在刷新登录态...", user_id, account_id)
if not _ensure_login_cookies(account, proxy_config, custom_log):
log_to_client("截图登录失败", user_id, account_id)
@@ -258,6 +263,12 @@ def take_screenshot_for_account(
continue
log_to_client("❌ 截图失败: 登录失败", user_id, account_id)
return {"success": False, "error": "登录失败"}
elif should_refresh_login:
# 首次尝试时快速检查登录状态
log_to_client("正在刷新登录态...", user_id, account_id)
if not _ensure_login_cookies(account, proxy_config, custom_log):
log_to_client("❌ 截图失败: 登录失败", user_id, account_id)
return {"success": False, "error": "登录失败"}
log_to_client(f"导航到 '{browse_type}' 页面...", user_id, account_id)
@@ -327,7 +338,7 @@ def take_screenshot_for_account(
log_callback=custom_log,
):
if os.path.exists(screenshot_path) and os.path.getsize(screenshot_path) > 1000:
log_to_client(f" 截图成功: {screenshot_filename}", user_id, account_id)
log_to_client(f"[OK] 截图成功: {screenshot_filename}", user_id, account_id)
return {"success": True, "filename": screenshot_filename}
log_to_client("截图文件异常,将重试", user_id, account_id)
if os.path.exists(screenshot_path):
@@ -396,10 +407,13 @@ def take_screenshot_for_account(
if doc_url:
user_cfg = database.get_user_kdocs_settings(user_id) or {}
if int(user_cfg.get("kdocs_auto_upload", 0) or 0) == 1:
unit = (user_cfg.get("kdocs_unit") or cfg.get("kdocs_default_unit") or "").strip()
unit = (
user_cfg.get("kdocs_unit") or cfg.get("kdocs_default_unit") or ""
).strip()
name = (account.remark or "").strip()
if unit and name:
from services.kdocs_uploader import get_kdocs_uploader
ok = get_kdocs_uploader().enqueue_upload(
user_id=user_id,
account_id=account_id,