P2: 清理与一致性

- CLI: --preset 实际生效;--directory-listing/--enable-stats/--enable-*/--ignore-hidden 支持 true/false(修复 type=bool 陷阱),未显式传入时不再覆盖 settings.json
- 版本号统一 v2.3(settings.json/config.py/v1/v2/Dockerfile)
- 移除硬编码 /tmp/pypi_debug.log 写文件;v2 裸 except 改记录错误返回 500
- webhook id 非法输入返回 400;下载趋势 timedelta 导入提升修复 NameError
- 打包模式 auth_token 写入 exe 目录(不再写入 _MEIPASS)
- README 修正: 线程池架构、pyinstaller 构建方式
- mirrors/__init__.py ' Quay.io' 笔误;chunked 响应去掉 Content-Length;docs/ui realpath 边界
- SQLite WAL+busy_timeout;下载计数原子 UPDATE
- requirements 移除未使用的 cachetools/apscheduler

api/v1.py

@@ -1474,7 +1474,7 @@ class APIv1:
         """API: 获取配置信息"""
         handler.send_json_response({
             "server_name": self.config.get("server_name", "Mirror Server"),
-            "version": "2.2",
+            "version": "2.3",
             "base_dir": self.config['base_dir'],
             "directory_listing": self.config.get('directory_listing', True),
             "max_upload_size": self.config.get('max_upload_size'),
@@ -2252,7 +2252,7 @@ class APIv1:
         """API: 获取镜像站信息"""
         info = {
             "server_name": self.config.get("server_name", "Mirror Server"),
-            "version": "2.1",
+            "version": "2.3",
             "uptime": time.time() - self.config.get('start_time', time.time()),
             "total_files": sum(1 for _, _, files in os.walk(self.config['base_dir']) for _ in files),
             "total_size": self._get_dir_size(self.config['base_dir']),

api/v2.py

@@ -597,11 +597,6 @@ class APIv2(APIv1):
                 # 获取镜像类型
                 mirror_type = mirror_config.get('type', 'http')
 
-                # 调试
-                debug_file = '/tmp/pypi_debug.log'
-                with open(debug_file, 'a') as f:
-                    f.write(f"[V2] mirror_type={mirror_type}, handler_class={get_mirror_handler(mirror_type)}\n")
-
                 # 获取处理器类
                 handler_class = get_mirror_handler(mirror_type)
                 if not handler_class:
@@ -887,8 +882,17 @@ class APIv2(APIv1):
         # v2 端点都没匹配到，尝试调用 APIv1
         try:
             return super().handle_request(handler, method, path, query_params)
-        except:
-            pass
+        except Exception as e:
+            # 记录真实错误而非吞掉（避免 v1 内部异常被误报为 404）
+            if handler._is_debug_enabled('error'):
+                import traceback
+                handler._debug_log('error', f"APIv1 处理失败 ({path}): {e}\n{traceback.format_exc()}")
+            handler.send_json_response({
+                "error": f"API处理错误: {str(e)}",
+                "version": "v1",
+                "path": path
+            }, 500)
+            return
 
         # 404 - 未找到端点
         handler.send_error(404)
@@ -1283,6 +1287,8 @@ class APIv2(APIv1):
     def api_get_download_trend(self, handler, query_params):
         """获取下载趋势（按天统计）"""
         days = int(query_params.get('days', [7])[0])
+        from datetime import timedelta  # 供数据库与回退分支共同使用
+
         days = min(max(days, 1), 90)  # 限制 1-90 天
 
         trend = []
@@ -1291,7 +1297,6 @@ class APIv2(APIv1):
         db = self.get_db()
         if db:
             try:
-                from datetime import timedelta
                 from core.database import DownloadRecord
 
                 now = datetime.now()
@@ -1983,7 +1988,11 @@ class APIv2(APIv1):
 
     def api_get_webhook(self, handler, webhook_id):
         """获取webhook详情"""
-        webhook_id = int(webhook_id)
+        try:
+            webhook_id = int(webhook_id)
+        except (ValueError, TypeError):
+            handler.send_json_response({"error": "Invalid webhook id"}, 400)
+            return
 
         if self.db_enabled and self.db:
             try:
@@ -2006,7 +2015,11 @@ class APIv2(APIv1):
 
     def api_delete_webhook(self, handler, webhook_id):
         """删除webhook"""
-        webhook_id = int(webhook_id)
+        try:
+            webhook_id = int(webhook_id)
+        except (ValueError, TypeError):
+            handler.send_json_response({"error": "Invalid webhook id"}, 400)
+            return
 
         if self.db_enabled and self.db:
             try:
@@ -2031,7 +2044,11 @@ class APIv2(APIv1):
 
     def api_test_webhook(self, handler, webhook_id):
         """测试webhook"""
-        webhook_id = int(webhook_id)
+        try:
+            webhook_id = int(webhook_id)
+        except (ValueError, TypeError):
+            handler.send_json_response({"error": "Invalid webhook id"}, 400)
+            return
 
         if self.db_enabled and self.db:
             try:
@@ -2095,7 +2112,11 @@ class APIv2(APIv1):
 
     def api_get_webhook_deliveries(self, handler, webhook_id):
         """获取 webhook 交付历史"""
-        webhook_id = int(webhook_id)
+        try:
+            webhook_id = int(webhook_id)
+        except (ValueError, TypeError):
+            handler.send_json_response({"error": "Invalid webhook id"}, 400)
+            return
 
         # 验证 webhook 存在
         if self.db_enabled and self.db:
@@ -2126,7 +2147,11 @@ class APIv2(APIv1):
 
     def api_get_webhook_stats(self, handler, webhook_id):
         """获取 webhook 交付统计"""
-        webhook_id = int(webhook_id)
+        try:
+            webhook_id = int(webhook_id)
+        except (ValueError, TypeError):
+            handler.send_json_response({"error": "Invalid webhook id"}, 400)
+            return
 
         if self.db_enabled and self.db:
             try:
@@ -2146,7 +2171,11 @@ class APIv2(APIv1):
 
     def api_update_webhook(self, handler, webhook_id):
         """更新 webhook 配置"""
-        webhook_id = int(webhook_id)
+        try:
+            webhook_id = int(webhook_id)
+        except (ValueError, TypeError):
+            handler.send_json_response({"error": "Invalid webhook id"}, 400)
+            return
 
         content_length = int(handler.headers.get('Content-Length', 0))
         if content_length == 0:
@@ -3741,7 +3770,7 @@ class APIv2(APIv1):
 
         handler.send_json_response({
             "name": self.config.get('server_name', 'HYC下载站'),
-            "version": "2.2.0",
+            "version": "2.3.0",
             "uptime_seconds": round(uptime_seconds, 2),
             "uptime_formatted": uptime_str,
             "api_version": "v2",