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@@ -1,13 +1,15 @@
-FROM python:3.11-slim
-WORKDIR /app
-COPY requirements.txt .
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    gcc \
-    && pip install --no-cache-dir -r requirements.txt \
-    && apt-get purge -y gcc \
-    && apt-get autoremove -y \
-    && rm -rf /var/lib/apt/lists/*
-COPY main.py .
-# 复制 util 目录
-COPY util ./util
+FROM python:3.11-slim
+WORKDIR /app
+COPY requirements.txt .
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    && pip install --no-cache-dir -r requirements.txt \
+    && apt-get purge -y gcc \
+    && apt-get autoremove -y \
+    && rm -rf /var/lib/apt/lists/*
+COPY main.py .
+# 复制 core 模块
+COPY core ./core
+# 复制 util 目录
+COPY util ./util
 CMD ["python", "-u", "main.py"]

README.md

@@ -38,12 +38,12 @@ license: mit
 
 <table>
   <tr>
-    <td><img src="https://github.com/user-attachments/assets/5378ad0b-2a96-4239-9582-df68e8ffa53f" alt="图片生成示例1" width="800"/></td>
-    <td><img src="https://github.com/user-attachments/assets/82aeedf8-ad87-40bc-ae41-defa7271e8b1" alt="图片生成示例2" width="800"/></td>
+    <td><img src="https://github.com/user-attachments/assets/d6837897-63f2-4a17-ba4a-f59030e37018" alt="图片生成示例1" width="800"/></td>
+    <td><img src="https://github.com/user-attachments/assets/dc597631-b00b-4307-bba1-c0ed21db0e1b" alt="图片生成示例2" width="800"/></td>
   </tr>
   <tr>
-    <td><img src="https://github.com/user-attachments/assets/772d29c3-a75c-4ab8-98eb-cefea164b62c" alt="图片生成示例3" width="800"/></td>
-    <td><img src="https://github.com/user-attachments/assets/15d36604-dedd-4411-bbfb-f4cf95365101" alt="图片生成示例4" width="800"/></td>
+    <td><img src="https://github.com/user-attachments/assets/4e3a1ffa-dea9-4207-ac9b-bb32f8e83c6f" alt="图片生成示例3" width="800"/></td>
+    <td><img src="https://github.com/user-attachments/assets/53a30edd-c2ec-4cd3-a0bd-ccf68884472a" alt="图片生成示例4" width="800"/></td>
   </tr>
 </table>
 
@@ -51,17 +51,17 @@ license: mit
 
 <table>
   <tr>
-    <td><img src="https://github.com/user-attachments/assets/42c0a906-e926-4199-97e4-73ac06381b07" alt="管理面板1" width="800"/></td>
-    <td><img src="https://github.com/user-attachments/assets/d6b9a16b-2ed1-4be9-8465-4c28f974daa7" alt="管理面板2" width="800"/></td>
+    <td><img src="https://github.com/user-attachments/assets/d0548b2b-b57e-4857-8ed0-b48b4daef34f" alt="管理面板1" width="800"/></td>
+    <td><img src="https://github.com/user-attachments/assets/6b2aff95-e48f-412f-9e6e-2e893595b6dd" alt="管理面板2" width="800"/></td>
   </tr>
 </table>
 
-###开日志系统
+### 日志系统
 
 <table>
   <tr>
-    <td><img src="https://github.com/user-attachments/assets/8640d7ce-9d22-41de-9907-5c2292883f0c" alt="日志系统1" width="800"/></td>
-    <td><img src="https://github.com/user-attachments/assets/048a6253-fa7d-4e00-a748-2bb615e16638" alt="日志系统2" width="800"/></td>
+    <td><img src="https://github.com/user-attachments/assets/4c9c38c4-6322-4057-b5f0-a10f8b82b6ae" alt="日志系统1" width="800"/></td>
+    <td><img src="https://github.com/user-attachments/assets/095b86d7-3924-4258-954a-85bda9e8478e" alt="日志系统2" width="800"/></td>
   </tr>
 </table>
 
@@ -204,6 +204,27 @@ ACCOUNTS_CONFIG='[
 | `gemini-3-flash-preview` | Flash 3 预览版         | ❌        |
 | `gemini-3-pro-preview`   | Pro 3 预览版           | ✅        |
 
+### 访问端点
+
+| 端点                       | 方法 | 说明                  |
+| -------------------------- | ---- | --------------------- |
+| `/{PATH_PREFIX}/v1/models` | GET  | 获取模型列表          |
+| `/{PATH_PREFIX}/admin`     | GET  | 管理面板(需ADMIN_KEY) |
+| `/public/log/html`         | GET  | 公开日志页面          |
+| `/health`                  | GET  | 健康检查              |
+
+**访问示例**：
+
+假设你的配置为：
+- Space URL: `https://your-space.hf.space`
+- PATH_PREFIX: `my_prefix`
+- ADMIN_KEY: `my_admin_key`
+
+则访问地址为：
+- **管理面板**: `https://your-space.hf.space/my_prefix/admin?key=my_admin_key`
+- **公开日志**: `https://your-space.hf.space/public/log/html`
+- **API 端点**: `https://your-space.hf.space/my_prefix/v1/chat/completions`
+
 ### 基本对话
 
 ```bash
@@ -273,27 +294,6 @@ curl -X POST http://localhost:7860/v1/v1/chat/completions \
   }'
 ```
 
-### 其他端点
-
-| 端点                       | 方法 | 说明                  |
-| -------------------------- | ---- | --------------------- |
-| `/{PATH_PREFIX}/v1/models` | GET  | 获取模型列表          |
-| `/{PATH_PREFIX}/admin`     | GET  | 管理面板(需ADMIN_KEY) |
-| `/public/log/html`         | GET  | 公开日志页面          |
-| `/health`                  | GET  | 健康检查              |
-
-**访问示例**：
-
-假设你的配置为：
-- Space URL: `https://your-space.hf.space`
-- PATH_PREFIX: `my_prefix`
-- ADMIN_KEY: `my_admin_key`
-
-则访问地址为：
-- **管理面板**: `https://your-space.hf.space/my_prefix/admin?key=my_admin_key`
-- **公开日志**: `https://your-space.hf.space/public/log/html`
-- **API 端点**: `https://your-space.hf.space/my_prefix/v1/chat/completions`
-
 ## ❓ 常见问题
 
 ### 1. 图片生成后在哪里找到文件?
@@ -405,15 +405,16 @@ MIT License - 查看 [LICENSE](LICENSE) 文件了解详情
 
 ## 🙏 致谢
 
-- 源项目：[heixxin/gemini](https://huggingface.co/spaces/heixxin/gemini/tree/main) | [Linux.do 讨论](https://linux.do/t/topic/1226413)
-- 绘图参考：[Gemini-Link-System](https://github.com/qxd-ljy/Gemini-Link-System) | [Linux.do 讨论](https://linux.do/t/topic/1234363)
-- Gemini Business 2API Helper 参考：[Linux.do 讨论](https://linux.do/t/topic/1231008)
+* 源项目：[F佬 Linux.do 讨论](https://linux.do/t/topic/1225645)
+* 源项目：[heixxin/gemini](https://huggingface.co/spaces/heixxin/gemini/tree/main) | [Linux.do 讨论](https://linux.do/t/topic/1226413)
+* 绘图参考：[Gemini-Link-System](https://github.com/qxd-ljy/Gemini-Link-System) | [Linux.do 讨论](https://linux.do/t/topic/1234363)
+* Gemini Business 2API Helper 参考：[Linux.do 讨论](https://linux.do/t/topic/1231008)
 
 ---
 
 ## ⭐ Star History
 
-[![Star History Chart](https://api.star-history.com/svg?repos=Dreamy-rain/gemini-business2api&type=Date)](https://star-history.com/#Dreamy-rain/gemini-business2api&Date)
+[![Star History Chart](https://api.star-history.com/svg?repos=Dreamy-rain/gemini-business2api&type=date&legend=top-left)](https://www.star-history.com/#Dreamy-rain/gemini-business2api&type=date&legend=top-left)
 
 ---
 

main.py

@@ -6,7 +6,7 @@ import logging
 from dotenv import load_dotenv
 
 import httpx
-from fastapi import FastAPI, HTTPException, Header, Request
+from fastapi import FastAPI, HTTPException, Header, Request, Body
 from fastapi.responses import StreamingResponse, HTMLResponse, JSONResponse
 from fastapi.staticfiles import StaticFiles
 from pydantic import BaseModel
@@ -15,6 +15,9 @@ from collections import deque
 from threading import Lock
 from functools import wraps
 
+# 导入认证装饰器
+from core.auth import require_path_prefix, require_admin_auth, require_path_and_admin
+
 # ---------- 日志配置 ----------
 
 # 内存日志缓冲区 (保留最近 3000 条日志，重启后清空)
@@ -323,6 +326,19 @@ class MultiAccountManager:
                 del self.global_session_cache[key]
             logger.info(f"[CACHE] LRU清理 {remove_count} 个最旧会话缓存")
 
+    async def start_background_cleanup(self):
+        """启动后台缓存清理任务（每5分钟执行一次）"""
+        try:
+            while True:
+                await asyncio.sleep(300)  # 5分钟
+                async with self._lock:
+                    self._clean_expired_cache()
+                    self._ensure_cache_size()
+        except asyncio.CancelledError:
+            logger.info("[CACHE] 后台清理任务已停止")
+        except Exception as e:
+            logger.error(f"[CACHE] 后台清理任务异常: {e}")
+
     async def set_session_cache(self, conv_key: str, account_id: str, session_id: str):
         """线程安全地设置会话缓存"""
         async with self._lock:
@@ -384,15 +400,32 @@ class MultiAccountManager:
             logger.info(f"[MULTI] [ACCOUNT] {req_tag}选择账户: {account_id}")
             return account
 
-# ---------- 多账户配置加载 ----------
-def load_multi_account_config() -> MultiAccountManager:
-    """从环境变量加载多账户配置（仅支持 ACCOUNTS_CONFIG JSON 格式）"""
-    manager = MultiAccountManager()
+# ---------- 配置文件管理 ----------
+ACCOUNTS_FILE = "accounts.json"
+
+def save_accounts_to_file(accounts_data: list):
+    """保存账户配置到文件"""
+    with open(ACCOUNTS_FILE, 'w', encoding='utf-8') as f:
+        json.dump(accounts_data, f, ensure_ascii=False, indent=2)
+    logger.info(f"[CONFIG] 配置已保存到 {ACCOUNTS_FILE}")
+
+def load_accounts_from_source() -> list:
+    """优先从文件加载，否则从环境变量加载"""
+    # 优先从文件加载
+    if os.path.exists(ACCOUNTS_FILE):
+        try:
+            with open(ACCOUNTS_FILE, 'r', encoding='utf-8') as f:
+                accounts_data = json.load(f)
+            logger.info(f"[CONFIG] 从文件加载配置: {ACCOUNTS_FILE}")
+            return accounts_data
+        except Exception as e:
+            logger.warning(f"[CONFIG] 文件加载失败，尝试环境变量: {str(e)}")
 
+    # 从环境变量加载
     accounts_json = os.getenv("ACCOUNTS_CONFIG")
     if not accounts_json:
         raise ValueError(
-            "未找到 ACCOUNTS_CONFIG 环境变量。\n"
+            "未找到配置文件或 ACCOUNTS_CONFIG 环境变量。\n"
             "请在环境变量中配置 JSON 格式的账户列表，格式示例：\n"
             '[{"id":"account_1","csesidx":"xxx","config_id":"yyy","secure_c_ses":"zzz","host_c_oses":null,"expires_at":"2025-12-23 10:59:21"}]'
         )
@@ -401,50 +434,86 @@ def load_multi_account_config() -> MultiAccountManager:
         accounts_data = json.loads(accounts_json)
         if not isinstance(accounts_data, list):
             raise ValueError("ACCOUNTS_CONFIG 必须是 JSON 数组格式")
+        # 首次从环境变量加载后，保存到文件
+        save_accounts_to_file(accounts_data)
+        logger.info(f"[CONFIG] 从环境变量加载配置并保存到文件")
+        return accounts_data
+    except json.JSONDecodeError as e:
+        logger.error(f"[CONFIG] ACCOUNTS_CONFIG JSON 解析失败: {str(e)}")
+        raise ValueError(f"ACCOUNTS_CONFIG 格式错误: {str(e)}")
 
-        for i, acc in enumerate(accounts_data, 1):
-            # 验证必需字段
-            required_fields = ["secure_c_ses", "csesidx", "config_id"]
-            missing_fields = [f for f in required_fields if f not in acc]
-            if missing_fields:
-                raise ValueError(f"账户 {i} 缺少必需字段: {', '.join(missing_fields)}")
-
-            config = AccountConfig(
-                account_id=acc.get("id", f"account_{i}"),
-                secure_c_ses=acc["secure_c_ses"],
-                host_c_oses=acc.get("host_c_oses"),
-                csesidx=acc["csesidx"],
-                config_id=acc["config_id"],
-                expires_at=acc.get("expires_at")
-            )
+def get_account_id(acc: dict, index: int) -> str:
+    """获取账户ID（有显式ID则使用，否则生成默认ID）"""
+    return acc.get("id", f"account_{index}")
 
-            # 检查账户是否已过期
-            if config.is_expired():
-                logger.warning(f"[CONFIG] 账户 {config.account_id} 已过期，跳过加载")
-                continue
+# ---------- 多账户配置加载 ----------
+def load_multi_account_config() -> MultiAccountManager:
+    """从文件或环境变量加载多账户配置"""
+    manager = MultiAccountManager()
+
+    accounts_data = load_accounts_from_source()
+
+    for i, acc in enumerate(accounts_data, 1):
+        # 验证必需字段
+        required_fields = ["secure_c_ses", "csesidx", "config_id"]
+        missing_fields = [f for f in required_fields if f not in acc]
+        if missing_fields:
+            raise ValueError(f"账户 {i} 缺少必需字段: {', '.join(missing_fields)}")
+
+        config = AccountConfig(
+            account_id=get_account_id(acc, i),
+            secure_c_ses=acc["secure_c_ses"],
+            host_c_oses=acc.get("host_c_oses"),
+            csesidx=acc["csesidx"],
+            config_id=acc["config_id"],
+            expires_at=acc.get("expires_at")
+        )
 
-            manager.add_account(config)
+        # 检查账户是否已过期
+        if config.is_expired():
+            logger.warning(f"[CONFIG] 账户 {config.account_id} 已过期，跳过加载")
+            continue
 
-        if not manager.accounts:
-            raise ValueError("没有有效的账户配置（可能全部已过期）")
+        manager.add_account(config)
 
-        logger.info(f"[CONFIG] 成功加载 {len(manager.accounts)} 个账户")
-        return manager
+    if not manager.accounts:
+        raise ValueError("没有有效的账户配置（可能全部已过期）")
 
-    except json.JSONDecodeError as e:
-        logger.error(f"[CONFIG] ACCOUNTS_CONFIG JSON 解析失败: {str(e)}")
-        raise ValueError(f"ACCOUNTS_CONFIG 格式错误: {str(e)}")
-    except KeyError as e:
-        logger.error(f"[CONFIG] ACCOUNTS_CONFIG 缺少必需字段: {str(e)}")
-        raise ValueError(f"ACCOUNTS_CONFIG 缺少必需字段: {str(e)}")
-    except Exception as e:
-        logger.error(f"[CONFIG] 加载账户配置失败: {str(e)}")
-        raise
+    logger.info(f"[CONFIG] 成功加载 {len(manager.accounts)} 个账户")
+    return manager
 
 
 # 初始化多账户管理器
 multi_account_mgr = load_multi_account_config()
 
+def reload_accounts():
+    """重新加载账户配置（清空缓存并重新加载）"""
+    global multi_account_mgr
+    multi_account_mgr.global_session_cache.clear()
+    multi_account_mgr = load_multi_account_config()
+    logger.info(f"[CONFIG] 配置已重载，当前账户数: {len(multi_account_mgr.accounts)}")
+
+def update_accounts_config(accounts_data: list):
+    """更新账户配置（保存到文件并重新加载）"""
+    save_accounts_to_file(accounts_data)
+    reload_accounts()
+
+def delete_account(account_id: str):
+    """删除单个账户"""
+    accounts_data = load_accounts_from_source()
+
+    # 过滤掉要删除的账户
+    filtered = [
+        acc for i, acc in enumerate(accounts_data, 1)
+        if get_account_id(acc, i) != account_id
+    ]
+
+    if len(filtered) == len(accounts_data):
+        raise ValueError(f"账户 {account_id} 不存在")
+
+    save_accounts_to_file(filtered)
+    reload_accounts()
+
 # 验证必需的环境变量
 if not PATH_PREFIX:
     logger.error("[SYSTEM] 未配置 PATH_PREFIX 环境变量，请设置后重启")
@@ -649,23 +718,17 @@ if IMAGE_DIR == "/data/images":
 else:
     logger.info(f"[SYSTEM] 图片静态服务已启用: /images/ -> {IMAGE_DIR} (临时存储，重启会丢失)")
 
-# ---------- 认证装饰器 ----------
-
-def require_admin_key(func):
-    """验证管理员密钥（支持 URL 参数或 Header）"""
-    @wraps(func)
-    async def wrapper(*args, key: str = None, authorization: str = None, **kwargs):
-        # 支持 URL 参数 ?key=xxx 或 Authorization Header
-        admin_key = key
-        if not admin_key and authorization:
-            admin_key = authorization.replace("Bearer ", "") if authorization.startswith("Bearer ") else authorization
-
-        if admin_key != ADMIN_KEY:
-            # 返回 404 而不是 401，假装端点不存在
-            raise HTTPException(404, "Not Found")
+# ---------- 后台任务启动 ----------
+@app.on_event("startup")
+async def startup_event():
+    """应用启动时初始化后台任务"""
+    # 启动缓存清理任务
+    asyncio.create_task(multi_account_mgr.start_background_cleanup())
+    logger.info("[SYSTEM] 后台缓存清理任务已启动（间隔: 5分钟）")
 
-        return await func(*args, **kwargs)
-    return wrapper
+# ---------- 导入模板模块 ----------
+# 注意：必须在所有全局变量初始化之后导入，避免循环依赖
+from core import templates
 
 # ---------- 日志脱敏函数 ----------
 def get_sanitized_logs(limit: int = 100) -> list:
@@ -929,524 +992,6 @@ def verify_api_key(authorization: str = None):
 
     return True
 
-def generate_admin_html(request: Request, show_hide_tip: bool = False) -> str:
-    """生成管理页面HTML - 端点带Key参数完整版"""
-    # 获取当前页面的完整URL
-    current_url = get_base_url(request)
-
-    # 获取错误统计
-    error_count = 0
-    with log_lock:
-        for log in log_buffer:
-            if log.get("level") in ["ERROR", "CRITICAL"]:
-                error_count += 1
-
-    # --- 1. 构建提示信息 ---
-    hide_tip = ""
-    if show_hide_tip:
-        hide_tip = """
-        <div class="alert alert-info">
-            <div class="alert-icon">💡</div>
-            <div class="alert-content">
-                <strong>提示</strong>：此页面默认在首页显示。如需隐藏，请设置环境变量：<br>
-                <code style="margin-top:4px; display:inline-block;">HIDE_HOME_PAGE=true</code>
-            </div>
-        </div>
-        """
-
-    api_key_status = ""
-    if API_KEY:
-        api_key_status = """
-        <div class="alert alert-success">
-            <div class="alert-icon">🔒</div>
-            <div class="alert-content">
-                <strong>安全模式已启用</strong>
-                <div class="alert-desc">请求 Header 需携带 Authorization 密钥。</div>
-            </div>
-        </div>
-        """
-    else:
-        api_key_status = """
-        <div class="alert alert-warning">
-            <div class="alert-icon">⚠️</div>
-            <div class="alert-content">
-                <strong>API Key 未设置</strong>
-                <div class="alert-desc">API 当前允许公开访问，建议配置 API_KEY。</div>
-            </div>
-        </div>
-        """
-
-    error_alert = ""
-    if error_count > 0:
-        error_alert = f"""
-        <div class="alert alert-error">
-            <div class="alert-icon">🚨</div>
-            <div class="alert-content">
-                <strong>检测到 {error_count} 条错误日志</strong>
-                <a href="/public/log/html" class="alert-link">查看详情 &rarr;</a>
-            </div>
-        </div>
-        """
-
-    # --- 2. 构建账户卡片 ---
-    accounts_html = ""
-    for account_id, account_manager in multi_account_mgr.accounts.items():
-        config = account_manager.config
-        remaining_hours = config.get_remaining_hours()
-        status_text, status_color, expire_display = format_account_expiration(remaining_hours)
-        
-        is_avail = account_manager.is_available
-        dot_color = "#34c759" if is_avail else "#ff3b30"
-        dot_title = "可用" if is_avail else "不可用"
-
-        accounts_html += f"""
-        <div class="card account-card">
-            <div class="acc-header">
-                <div class="acc-title">
-                    <span class="status-dot" style="background-color: {dot_color};" title="{dot_title}"></span>
-                    {config.account_id}
-                </div>
-                <span class="acc-status-text" style="color: {status_color}">{status_text}</span>
-            </div>
-            <div class="acc-body">
-                <div class="acc-row">
-                    <span>过期时间</span>
-                    <span class="font-mono">{config.expires_at or '未设置'}</span>
-                </div>
-                <div class="acc-row">
-                    <span>剩余时长</span>
-                    <span style="color: {status_color}; font-weight: 600;">{expire_display}</span>
-                </div>
-            </div>
-        </div>
-        """
-
-    # --- 3. 构建 HTML ---
-    html_content = f"""
-    <!DOCTYPE html>
-    <html lang="zh-CN">
-    <head>
-        <meta charset="utf-8">
-        <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title>系统管理 - Gemini Business API</title>
-        <style>
-            :root {{
-                --bg-body: #f5f5f7;
-                --text-main: #1d1d1f;
-                --text-sec: #86868b;
-                --border: #d2d2d7;
-                --border-light: #e5e5ea;
-                --blue: #0071e3;
-                --red: #ff3b30;
-                --green: #34c759;
-                --orange: #ff9500;
-            }}
-            
-            * {{ margin: 0; padding: 0; box-sizing: border-box; }}
-            
-            body {{
-                font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
-                background-color: var(--bg-body);
-                color: var(--text-main);
-                font-size: 13px;
-                line-height: 1.5;
-                -webkit-font-smoothing: antialiased;
-                padding: 30px 20px;
-                cursor: default;
-            }}
-            
-            .container {{ max-width: 1100px; margin: 0 auto; }}
-            
-            /* Header */
-            .header {{
-                display: flex;
-                justify-content: space-between;
-                align-items: center;
-                margin-bottom: 24px;
-                flex-wrap: wrap;
-                gap: 16px;
-            }}
-            .header-info h1 {{
-                font-size: 24px;
-                font-weight: 600;
-                letter-spacing: -0.5px;
-                color: var(--text-main);
-                margin-bottom: 4px;
-            }}
-            .header-info .subtitle {{ font-size: 14px; color: var(--text-sec); }}
-            .header-actions {{ display: flex; gap: 10px; }}
-            
-            /* Buttons */
-            .btn {{
-                display: inline-flex;
-                align-items: center;
-                padding: 8px 16px;
-                background: #ffffff;
-                border: 1px solid var(--border-light);
-                border-radius: 8px;
-                color: var(--text-main);
-                font-weight: 500;
-                text-decoration: none;
-                transition: all 0.2s;
-                font-size: 13px;
-                cursor: pointer;
-                box-shadow: 0 1px 2px rgba(0,0,0,0.03);
-            }}
-            .btn:hover {{ background: #fafafa; border-color: var(--border); text-decoration: none; }}
-            .btn-primary {{ background: var(--blue); color: white; border: none; }}
-            .btn-primary:hover {{ background: #0077ed; border: none; text-decoration: none; }}
-            
-            /* Alerts */
-            .alert {{
-                padding: 12px 16px;
-                border-radius: 10px;
-                display: flex;
-                align-items: flex-start;
-                gap: 12px;
-                font-size: 13px;
-                border: 1px solid transparent;
-                margin-bottom: 12px;
-            }}
-            .alert-icon {{ font-size: 16px; margin-top: 1px; flex-shrink: 0; }}
-            .alert-content {{ flex: 1; }}
-            .alert-desc {{ color: inherit; opacity: 0.9; margin-top: 2px; font-size: 12px; }}
-            .alert-link {{ color: inherit; text-decoration: underline; margin-left: 10px; font-weight: 600; cursor: pointer; }}
-            .alert-info {{ background: #eef7fe; border-color: #dcebfb; color: #1c5b96; }}
-            .alert-success {{ background: #eafbf0; border-color: #d3f3dd; color: #15682e; }}
-            .alert-warning {{ background: #fff8e6; border-color: #fcebc2; color: #9c6e03; }}
-            .alert-error {{ background: #ffebeb; border-color: #fddddd; color: #c41e1e; }}
-            
-            /* Sections & Grids */
-            .section {{ margin-bottom: 30px; }}
-            .section-title {{
-                font-size: 15px;
-                font-weight: 600;
-                color: var(--text-main);
-                margin-bottom: 12px;
-                padding-left: 4px;
-            }}
-            .grid-3 {{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: start; }}
-            .grid-env {{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }}
-            .account-grid {{ display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }}
-            .stack-col {{ display: flex; flex-direction: column; gap: 16px; }}
-            
-            /* Cards */
-            .card {{
-                background: #fafaf9;
-                padding: 20px;
-                border: 1px solid #e5e5e5;
-                border-radius: 12px;
-                transition: all 0.15s ease;
-            }}
-            .card:hover {{ border-color: #d4d4d4; box-shadow: 0 0 8px rgba(0,0,0,0.08); }}
-            .card h3 {{
-                font-size: 13px;
-                font-weight: 600;
-                color: var(--text-sec);
-                margin-bottom: 12px;
-                padding-bottom: 8px;
-                border-bottom: 1px solid #f5f5f5;
-                text-transform: uppercase;
-                letter-spacing: 0.5px;
-            }}
-
-            /* Account & Env Styles */
-            .account-card .acc-header {{ display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid #f5f5f5; }}
-            .acc-title {{ font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 8px; }}
-            .status-dot {{ width: 8px; height: 8px; border-radius: 50%; }}
-            .acc-status-text {{ font-size: 12px; font-weight: 500; }}
-            .acc-row {{ display: flex; justify-content: space-between; font-size: 12px; margin-top: 6px; color: var(--text-sec); }}
-            
-            .env-var {{ display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid #f5f5f5; }}
-            .env-var:last-child {{ border-bottom: none; }}
-            .env-name {{ font-family: "SF Mono", SFMono-Regular, ui-monospace, Menlo, Consolas, monospace; font-size: 12px; color: var(--text-main); font-weight: 600; }}
-            .env-desc {{ font-size: 11px; color: var(--text-sec); margin-top: 2px; }}
-            .env-value {{ font-family: "SF Mono", SFMono-Regular, ui-monospace, Menlo, Consolas, monospace; font-size: 12px; color: var(--text-sec); text-align: right; max-width: 50%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }}
-            
-            .badge {{ display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 600; vertical-align: middle; margin-left: 6px; }}
-            .badge-required {{ background: #ffebeb; color: #c62828; }}
-            .badge-optional {{ background: #e8f5e9; color: #2e7d32; }}
-            
-            code {{ font-family: "SF Mono", SFMono-Regular, ui-monospace, Menlo, Consolas, monospace; background: #f5f5f7; padding: 2px 6px; border-radius: 4px; font-size: 12px; color: var(--blue); }}
-            a {{ color: var(--blue); text-decoration: none; }}
-            a:hover {{ text-decoration: underline; }}
-            .font-mono {{ font-family: "SF Mono", SFMono-Regular, ui-monospace, Menlo, Consolas, monospace; }}
-
-            /* --- Service Info Styles --- */
-            .model-grid {{ display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }}
-            .model-tag {{
-                background: #f0f0f2;
-                color: #1d1d1f;
-                padding: 4px 10px;
-                border-radius: 6px;
-                font-size: 12px;
-                font-family: "SF Mono", SFMono-Regular, ui-monospace, Menlo, Consolas, monospace;
-                border: 1px solid transparent;
-            }}
-            .model-tag.highlight {{ background: #eef7ff; color: #0071e3; border-color: #dcebfb; font-weight: 500; }}
-            
-            .info-box {{ background: #f9f9f9; border: 1px solid #e5e5ea; border-radius: 8px; padding: 14px; }}
-            .info-box-title {{ font-weight: 600; font-size: 12px; color: #1d1d1f; margin-bottom: 6px; }}
-            .info-box-text {{ font-size: 12px; color: #86868b; line-height: 1.5; }}
-
-            .ep-table {{ width: 100%; border-collapse: collapse; font-size: 13px; }}
-            .ep-table tr {{ border-bottom: 1px solid #f5f5f5; }}
-            .ep-table tr:last-child {{ border-bottom: none; }}
-            .ep-table td {{ padding: 10px 0; vertical-align: middle; }}
-            
-            .method {{
-                display: inline-block;
-                padding: 2px 6px;
-                border-radius: 4px;
-                font-size: 10px;
-                font-weight: 700;
-                text-transform: uppercase;
-                min-width: 48px;
-                text-align: center;
-                margin-right: 8px;
-            }}
-            .m-post {{ background: #eafbf0; color: #166534; border: 1px solid #dcfce7; }}
-            .m-get {{ background: #eff6ff; color: #1e40af; border: 1px solid #dbeafe; }}
-            .m-del {{ background: #fef2f2; color: #991b1b; border: 1px solid #fee2e2; }}
-            
-            .ep-path {{ font-family: "SF Mono", SFMono-Regular, ui-monospace, Menlo, Consolas, monospace; color: #1d1d1f; margin-right: 8px; font-size: 12px; }}
-            .ep-desc {{ color: #86868b; font-size: 12px; margin-left: auto; }}
-            
-            .current-url-row {{
-                display: flex;
-                align-items: center;
-                padding: 10px 12px;
-                background: #f2f7ff;
-                border-radius: 8px;
-                margin-bottom: 16px;
-                border: 1px solid #e1effe;
-            }}
-
-            @media (max-width: 800px) {{
-                .grid-3, .grid-env {{ grid-template-columns: 1fr; }}
-                .header {{ flex-direction: column; align-items: flex-start; gap: 16px; }}
-                .header-actions {{ width: 100%; justify-content: flex-start; }}
-                .ep-table td {{ display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }}
-                .ep-desc {{ margin-left: 0; }}
-            }}
-        </style>
-    </head>
-    <body>
-        <div class="container">
-            <div class="header">
-                <div class="header-info">
-                    <h1>Gemini-Business2api</h1>
-                    <div class="subtitle">多账户代理面板</div>
-                </div>
-                <div class="header-actions">
-                    <a href="/public/log/html" class="btn" target="_blank">📄 公开日志</a>
-                    <a href="/{PATH_PREFIX}/admin/log/html?key={ADMIN_KEY}" class="btn btn-primary" target="_blank">🔧 管理日志</a>
-                </div>
-            </div>
-
-            {hide_tip}
-            {api_key_status}
-            {error_alert}
-
-            <div class="section">
-                <div class="section-title">账户状态 ({len(multi_account_mgr.accounts)} 个)</div>
-                <div style="color: #6b6b6b; font-size: 12px; margin-bottom: 12px; padding-left: 4px;">过期时间为12小时，可以自行修改时间，脚本可能有误差。</div>
-                <div class="account-grid">
-                    {accounts_html if accounts_html else '<div class="card"><p style="color: #6b6b6b; font-size: 14px; text-align:center;">暂无账户</p></div>'}
-                </div>
-            </div>
-
-            <div class="section">
-                <div class="section-title">环境变量配置</div>
-                <div class="grid-env">
-                    <div class="stack-col">
-                        <div class="card">
-                            <h3>必需变量 <span class="badge badge-required">REQUIRED</span></h3>
-                            <div style="margin-top: 12px;">
-                                <div class="env-var">
-                                    <div><div class="env-name">ACCOUNTS_CONFIG</div><div class="env-desc">JSON格式账户列表</div></div>
-                                </div>
-                                <div class="env-var">
-                                    <div><div class="env-name">PATH_PREFIX</div><div class="env-desc">API路径前缀</div></div>
-                                    <div class="env-value">当前: {PATH_PREFIX}</div>
-                                </div>
-                                <div class="env-var">
-                                    <div><div class="env-name">ADMIN_KEY</div><div class="env-desc">管理员密钥</div></div>
-                                    <div class="env-value">已设置</div>
-                                </div>
-                            </div>
-                        </div>
-
-                        <div class="card">
-                            <h3>重试配置 <span class="badge badge-optional">OPTIONAL</span></h3>
-                            <div style="margin-top: 12px;">
-                                <div class="env-var">
-                                    <div><div class="env-name">MAX_NEW_SESSION_TRIES</div><div class="env-desc">新会话尝试账户数</div></div>
-                                    <div class="env-value">{MAX_NEW_SESSION_TRIES}</div>
-                                </div>
-                                <div class="env-var">
-                                    <div><div class="env-name">MAX_REQUEST_RETRIES</div><div class="env-desc">请求失败重试次数</div></div>
-                                    <div class="env-value">{MAX_REQUEST_RETRIES}</div>
-                                </div>
-                                <div class="env-var">
-                                    <div><div class="env-name">ACCOUNT_FAILURE_THRESHOLD</div><div class="env-desc">账户失败阈值</div></div>
-                                    <div class="env-value">{ACCOUNT_FAILURE_THRESHOLD} 次</div>
-                                </div>
-                                <div class="env-var">
-                                    <div><div class="env-name">ACCOUNT_COOLDOWN_SECONDS</div><div class="env-desc">账户冷却时间</div></div>
-                                    <div class="env-value">{ACCOUNT_COOLDOWN_SECONDS} 秒</div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="card">
-                        <h3>可选变量 <span class="badge badge-optional">OPTIONAL</span></h3>
-                        <div style="margin-top: 12px;">
-                            <div class="env-var">
-                                <div><div class="env-name">API_KEY</div><div class="env-desc">API访问密钥</div></div>
-                                <div class="env-value">{'已设置' if API_KEY else '未设置'}</div>
-                            </div>
-                            <div class="env-var">
-                                <div><div class="env-name">BASE_URL</div><div class="env-desc">图片URL生成（推荐设置）</div></div>
-                                <div class="env-value">{'已设置' if BASE_URL else '未设置（自动检测）'}</div>
-                            </div>
-                            <div class="env-var">
-                                <div><div class="env-name">PROXY</div><div class="env-desc">代理地址</div></div>
-                                <div class="env-value">{'已设置' if PROXY else '未设置'}</div>
-                            </div>
-                            <div class="env-var">
-                                <div><div class="env-name">SESSION_CACHE_TTL_SECONDS</div><div class="env-desc">会话缓存过期时间</div></div>
-                                <div class="env-value">{SESSION_CACHE_TTL_SECONDS} 秒</div>
-                            </div>
-                            <div class="env-var">
-                                <div><div class="env-name">LOGO_URL</div><div class="env-desc">Logo URL（公开，为空则不显示）</div></div>
-                                <div class="env-value">{'已设���' if LOGO_URL else '未设置'}</div>
-                            </div>
-                            <div class="env-var">
-                                <div><div class="env-name">CHAT_URL</div><div class="env-desc">开始对话链接（公开，为空则不显示）</div></div>
-                                <div class="env-value">{'已设置' if CHAT_URL else '未设置'}</div>
-                            </div>
-                            <div class="env-var">
-                                <div><div class="env-name">MODEL_NAME</div><div class="env-desc">模型名称（公开）</div></div>
-                                <div class="env-value">{MODEL_NAME}</div>
-                            </div>
-                            <div class="env-var">
-                                <div><div class="env-name">HIDE_HOME_PAGE</div><div class="env-desc">隐藏首页管理面板</div></div>
-                                <div class="env-value">{'已隐藏' if HIDE_HOME_PAGE else '未隐藏'}</div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-
-            <div class="section">
-                <div class="section-title">服务信息</div>
-                <div class="grid-3">
-                    <div class="card">
-                        <h3>支持的模型</h3>
-                        <div class="model-grid">
-                            <span class="model-tag">gemini-auto</span>
-                            <span class="model-tag">gemini-2.5-flash</span>
-                            <span class="model-tag">gemini-2.5-pro</span>
-                            <span class="model-tag">gemini-3-flash-preview</span>
-                            <span class="model-tag highlight">gemini-3-pro-preview</span>
-                        </div>
-                        
-                        <div class="info-box">
-                            <div class="info-box-title">📸 图片生成说明</div>
-                            <div class="info-box-text">
-                                仅 <code style="background:none;padding:0;color:#0071e3;">gemini-3-pro-preview</code> 支持绘图。<br>
-                                路径: <code>{IMAGE_DIR}</code><br>
-                                类型: {'<span style="color: #34c759; font-weight: 600;">持久化（重启保留）</span>' if IMAGE_DIR == '/data/images' else '<span style="color: #ff3b30; font-weight: 600;">临时（重启丢失）</span>'}
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="card" style="grid-column: span 2;">
-                        <h3>API 端点</h3>
-                        
-                        <div class="current-url-row">
-                            <span style="font-size:12px; font-weight:600; color:#0071e3; margin-right:8px;">当前页面:</span>
-                            <code style="background:none; padding:0; color:#1d1d1f;">{current_url}</code>
-                        </div>
-
-                        <table class="ep-table">
-                            <tr>
-                                <td width="70"><span class="method m-post">POST</span></td>
-                                <td><span class="ep-path">/{PATH_PREFIX}/v1/chat/completions</span></td>
-                                <td><span class="ep-desc">OpenAI 兼容对话接口</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/{PATH_PREFIX}/v1/models</span></td>
-                                <td><span class="ep-desc">获取模型列表</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/{PATH_PREFIX}/admin</span></td>
-                                <td><span class="ep-desc">管理首页</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/{PATH_PREFIX}/admin/health?key={{ADMIN_KEY}}</span></td>
-                                <td><span class="ep-desc">健康检查 (需 Key)</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/{PATH_PREFIX}/admin/accounts?key={{ADMIN_KEY}}</span></td>
-                                <td><span class="ep-desc">账户状态 JSON (需 Key)</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/{PATH_PREFIX}/admin/log?key={{ADMIN_KEY}}</span></td>
-                                <td><span class="ep-desc">获取日志 JSON (需 Key)</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/{PATH_PREFIX}/admin/log/html?key={{ADMIN_KEY}}</span></td>
-                                <td><span class="ep-desc">日志查看器 HTML (需 Key)</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-del">DEL</span></td>
-                                <td><span class="ep-path">/{PATH_PREFIX}/admin/log?confirm=yes&key={{ADMIN_KEY}}</span></td>
-                                <td><span class="ep-desc">清空系统日志 (需 Key)</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/public/stats</span></td>
-                                <td><span class="ep-desc">公开统计数据</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/public/log</span></td>
-                                <td><span class="ep-desc">公开日志 (JSON, 脱敏)</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/public/log/html</span></td>
-                                <td><span class="ep-desc">公开日志查看器 (HTML)</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/docs</span></td>
-                                <td><span class="ep-desc">Swagger API 文档</span></td>
-                            </tr>
-                            <tr>
-                                <td><span class="method m-get">GET</span></td>
-                                <td><span class="ep-path">/redoc</span></td>
-                                <td><span class="ep-desc">ReDoc API 文档</span></td>
-                            </tr>
-                        </table>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </body>
-    </html>
-    """
-    return html_content
-
 @app.get("/")
 async def home(request: Request):
     """首页 - 默认显示管理面板（可通过环境变量隐藏）"""
@@ -1455,32 +1000,20 @@ async def home(request: Request):
         raise HTTPException(404, "Not Found")
 
     # 显示管理页面（带隐藏提示）
-    html_content = generate_admin_html(request, show_hide_tip=True)
+    html_content = templates.generate_admin_html(request, multi_account_mgr, show_hide_tip=True)
     return HTMLResponse(content=html_content)
 
 @app.get("/{path_prefix}/admin")
-@app.get("/{path_prefix}/admin/")
+@require_path_and_admin(PATH_PREFIX, ADMIN_KEY)
 async def admin_home(path_prefix: str, request: Request, key: str = None, authorization: str = Header(None)):
     """管理首页 - 显示API信息和错误提醒"""
-    # 验证路径前缀
-    if path_prefix != PATH_PREFIX:
-        raise HTTPException(404, "Not Found")
-
-    # 验证管理员密钥
-    admin_key = key or (authorization.replace("Bearer ", "") if authorization and authorization.startswith("Bearer ") else authorization)
-    if admin_key != ADMIN_KEY:
-        raise HTTPException(404, "Not Found")
-
     # 显示管理页面（不显示隐藏提示）
-    html_content = generate_admin_html(request, show_hide_tip=False)
+    html_content = templates.generate_admin_html(request, multi_account_mgr, show_hide_tip=False)
     return HTMLResponse(content=html_content)
 
 @app.get("/{path_prefix}/v1/models")
+@require_path_prefix(PATH_PREFIX)
 async def list_models(path_prefix: str, authorization: str = Header(None)):
-    # 验证路径前缀
-    if path_prefix != PATH_PREFIX:
-        raise HTTPException(404, "Not Found")
-
     # 验证 API Key
     verify_api_key(authorization)
 
@@ -1497,41 +1030,22 @@ async def list_models(path_prefix: str, authorization: str = Header(None)):
     return {"object": "list", "data": data}
 
 @app.get("/{path_prefix}/v1/models/{model_id}")
+@require_path_prefix(PATH_PREFIX)
 async def get_model(path_prefix: str, model_id: str, authorization: str = Header(None)):
-    # 验证路径前缀
-    if path_prefix != PATH_PREFIX:
-        raise HTTPException(404, "Not Found")
-
     # 验证 API Key
     verify_api_key(authorization)
 
     return {"id": model_id, "object": "model"}
 
 @app.get("/{path_prefix}/admin/health")
+@require_path_and_admin(PATH_PREFIX, ADMIN_KEY)
 async def admin_health(path_prefix: str, key: str = None, authorization: str = Header(None)):
-    # 验证路径前缀
-    if path_prefix != PATH_PREFIX:
-        raise HTTPException(404, "Not Found")
-
-    # 验证管理员密钥
-    admin_key = key or (authorization.replace("Bearer ", "") if authorization and authorization.startswith("Bearer ") else authorization)
-    if admin_key != ADMIN_KEY:
-        raise HTTPException(404, "Not Found")
-
     return {"status": "ok", "time": datetime.utcnow().isoformat()}
 
 @app.get("/{path_prefix}/admin/accounts")
+@require_path_and_admin(PATH_PREFIX, ADMIN_KEY)
 async def admin_get_accounts(path_prefix: str, key: str = None, authorization: str = Header(None)):
     """获取所有账户的状态信息"""
-    # 验证路径前缀
-    if path_prefix != PATH_PREFIX:
-        raise HTTPException(404, "Not Found")
-
-    # 验证管理员密钥
-    admin_key = key or (authorization.replace("Bearer ", "") if authorization and authorization.startswith("Bearer ") else authorization)
-    if admin_key != ADMIN_KEY:
-        raise HTTPException(404, "Not Found")
-
     accounts_info = []
     for account_id, account_manager in multi_account_mgr.accounts.items():
         config = account_manager.config
@@ -1555,7 +1069,41 @@ async def admin_get_accounts(path_prefix: str, key: str = None, authorization: s
         "accounts": accounts_info
     }
 
+@app.get("/{path_prefix}/admin/accounts-config")
+@require_path_and_admin(PATH_PREFIX, ADMIN_KEY)
+async def admin_get_config(path_prefix: str, key: str = None, authorization: str = Header(None)):
+    """获取完整账户配置"""
+    try:
+        accounts_data = load_accounts_from_source()
+        return {"accounts": accounts_data}
+    except Exception as e:
+        logger.error(f"[CONFIG] 获取配置失败: {str(e)}")
+        raise HTTPException(500, f"获取失败: {str(e)}")
+
+@app.put("/{path_prefix}/admin/accounts-config")
+@require_path_and_admin(PATH_PREFIX, ADMIN_KEY)
+async def admin_update_config(path_prefix: str, accounts_data: list = Body(...), key: str = None, authorization: str = Header(None)):
+    """更新整个账户配置"""
+    try:
+        update_accounts_config(accounts_data)
+        return {"status": "success", "message": "配置已更新", "account_count": len(multi_account_mgr.accounts)}
+    except Exception as e:
+        logger.error(f"[CONFIG] 更新配置失败: {str(e)}")
+        raise HTTPException(500, f"更新失败: {str(e)}")
+
+@app.delete("/{path_prefix}/admin/accounts/{account_id}")
+@require_path_and_admin(PATH_PREFIX, ADMIN_KEY)
+async def admin_delete_account(path_prefix: str, account_id: str, key: str = None, authorization: str = Header(None)):
+    """删除单个账户"""
+    try:
+        delete_account(account_id)
+        return {"status": "success", "message": f"账户 {account_id} 已删除", "account_count": len(multi_account_mgr.accounts)}
+    except Exception as e:
+        logger.error(f"[CONFIG] 删除账户失败: {str(e)}")
+        raise HTTPException(500, f"删除失败: {str(e)}")
+
 @app.get("/{path_prefix}/admin/log")
+@require_path_and_admin(PATH_PREFIX, ADMIN_KEY)
 async def admin_get_logs(
     path_prefix: str,
     limit: int = 1500,
@@ -1576,15 +1124,6 @@ async def admin_get_logs(
     - start_time: 开始时间 (格式: 2025-12-17 10:00:00)
     - end_time: 结束时间 (格式: 2025-12-17 11:00:00)
     """
-    # 验证路径前缀
-    if path_prefix != PATH_PREFIX:
-        raise HTTPException(404, "Not Found")
-
-    # 验证管理员密钥
-    admin_key = key or (authorization.replace("Bearer ", "") if authorization and authorization.startswith("Bearer ") else authorization)
-    if admin_key != ADMIN_KEY:
-        raise HTTPException(404, "Not Found")
-
     with log_lock:
         logs = list(log_buffer)
 
@@ -1648,6 +1187,7 @@ async def admin_get_logs(
     }
 
 @app.delete("/{path_prefix}/admin/log")
+@require_path_and_admin(PATH_PREFIX, ADMIN_KEY)
 async def admin_clear_logs(path_prefix: str, confirm: str = None, key: str = None, authorization: str = Header(None)):
     """
     清空所有日志（内存缓冲 + 文件）
@@ -1655,15 +1195,6 @@ async def admin_clear_logs(path_prefix: str, confirm: str = None, key: str = Non
     参数:
     - confirm: 必须传入 "yes" 才能清空
     """
-    # 验证路径前缀
-    if path_prefix != PATH_PREFIX:
-        raise HTTPException(404, "Not Found")
-
-    # 验证管理员密钥
-    admin_key = key or (authorization.replace("Bearer ", "") if authorization and authorization.startswith("Bearer ") else authorization)
-    if admin_key != ADMIN_KEY:
-        raise HTTPException(404, "Not Found")
-
     if confirm != "yes":
         raise HTTPException(
             status_code=400,
@@ -1684,648 +1215,18 @@ async def admin_clear_logs(path_prefix: str, confirm: str = None, key: str = Non
     }
 
 @app.get("/{path_prefix}/admin/log/html")
-async def admin_logs_html(path_prefix: str, key: str = None, authorization: str = Header(None)):
+async def admin_logs_html_route(path_prefix: str, key: str = None, authorization: str = Header(None)):
     """返回美化的 HTML 日志查看界面"""
-    # 验证路径前缀
-    if path_prefix != PATH_PREFIX:
-        raise HTTPException(404, "Not Found")
-
-    # 验证管理员密钥
-    admin_key = key or (authorization.replace("Bearer ", "") if authorization and authorization.startswith("Bearer ") else authorization)
-    if admin_key != ADMIN_KEY:
-        raise HTTPException(404, "Not Found")
-
-    html_content = r"""
-    <!DOCTYPE html>
-    <html>
-    <head>
-        <meta charset="utf-8">
-        <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title>日志查看器</title>
-        <style>
-            * { margin: 0; padding: 0; box-sizing: border-box; }
-            html, body { height: 100%; overflow: hidden; }
-            body {
-                font-family: 'Consolas', 'Monaco', monospace;
-                background: #fafaf9;
-                display: flex;
-                align-items: center;
-                justify-content: center;
-                padding: 15px;
-            }
-            .container {
-                width: 100%;
-                max-width: 1400px;
-                height: calc(100vh - 30px);
-                background: white;
-                border-radius: 16px;
-                padding: 30px;
-                box-shadow: 0 2px 8px rgba(0,0,0,0.08);
-                display: flex;
-                flex-direction: column;
-            }
-            h1 { color: #1a1a1a; font-size: 22px; font-weight: 600; margin-bottom: 20px; text-align: center; }
-            .stats {
-                display: grid;
-                grid-template-columns: repeat(6, 1fr);
-                gap: 12px;
-                margin-bottom: 16px;
-            }
-            .stat {
-                background: #fafaf9;
-                padding: 12px;
-                border: 1px solid #e5e5e5;
-                border-radius: 8px;
-                text-align: center;
-                transition: all 0.15s ease;
-            }
-            .stat:hover { border-color: #d4d4d4; }
-            .stat-label { color: #6b6b6b; font-size: 11px; margin-bottom: 4px; }
-            .stat-value { color: #1a1a1a; font-size: 18px; font-weight: 600; }
-            .controls {
-                display: flex;
-                gap: 8px;
-                margin-bottom: 16px;
-                flex-wrap: wrap;
-            }
-            .controls input, .controls select, .controls button {
-                padding: 6px 10px;
-                border: 1px solid #e5e5e5;
-                border-radius: 8px;
-                font-size: 13px;
-            }
-            .controls select {
-                appearance: none;
-                -webkit-appearance: none;
-                -moz-appearance: none;
-                background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 5L6 8L9 5' stroke='%236b6b6b' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
-                background-repeat: no-repeat;
-                background-position: right 12px center;
-                padding-right: 32px;
-            }
-            .controls input[type="text"] { flex: 1; min-width: 150px; }
-            .controls button {
-                background: #1a73e8;
-                color: white;
-                border: none;
-                cursor: pointer;
-                font-weight: 500;
-                transition: background 0.15s ease;
-                display: flex;
-                align-items: center;
-                gap: 6px;
-            }
-            .controls button:hover { background: #1557b0; }
-            .controls button.danger { background: #dc2626; }
-            .controls button.danger:hover { background: #b91c1c; }
-            .controls button svg { flex-shrink: 0; }
-            .log-container {
-                flex: 1;
-                background: #fafaf9;
-                border: 1px solid #e5e5e5;
-                border-radius: 8px;
-                padding: 12px;
-                overflow-y: auto;
-                scrollbar-width: thin;
-                scrollbar-color: rgba(0,0,0,0.15) transparent;
-            }
-            /* Webkit 滚动条样式 - 更窄且不占位 */
-            .log-container::-webkit-scrollbar {
-                width: 4px;
-            }
-            .log-container::-webkit-scrollbar-track {
-                background: transparent;
-            }
-            .log-container::-webkit-scrollbar-thumb {
-                background: rgba(0,0,0,0.15);
-                border-radius: 2px;
-            }
-            .log-container::-webkit-scrollbar-thumb:hover {
-                background: rgba(0,0,0,0.3);
-            }
-            .log-entry {
-                padding: 8px 10px;
-                margin-bottom: 4px;
-                background: white;
-                border-radius: 6px;
-                border: 1px solid #e5e5e5;
-                font-size: 12px;
-                color: #1a1a1a;
-                display: flex;
-                align-items: center;
-                gap: 8px;
-                word-break: break-word;
-            }
-            .log-entry > div:first-child {
-                display: flex;
-                align-items: center;
-                gap: 8px;
-            }
-            .log-message {
-                flex: 1;
-                overflow: hidden;
-                text-overflow: ellipsis;
-            }
-            .log-entry:hover { border-color: #d4d4d4; }
-            .log-time { color: #6b6b6b; }
-            .log-level {
-                display: flex;
-                align-items: center;
-                gap: 4px;
-                padding: 2px 6px;
-                border-radius: 3px;
-                font-size: 10px;
-                font-weight: 600;
-            }
-            .log-level::before {
-                content: '';
-                width: 6px;
-                height: 6px;
-                border-radius: 50%;
-            }
-            .log-level.INFO { background: #e3f2fd; color: #1976d2; }
-            .log-level.INFO::before { background: #1976d2; }
-            .log-level.WARNING { background: #fff3e0; color: #f57c00; }
-            .log-level.WARNING::before { background: #f57c00; }
-            .log-level.ERROR { background: #ffebee; color: #d32f2f; }
-            .log-level.ERROR::before { background: #d32f2f; }
-            .log-level.DEBUG { background: #f3e5f5; color: #7b1fa2; }
-            .log-level.DEBUG::before { background: #7b1fa2; }
-            .log-group {
-                margin-bottom: 8px;
-                border: 1px solid #e5e5e5;
-                border-radius: 8px;
-                background: white;
-            }
-            .log-group-header {
-                padding: 10px 12px;
-                background: #f9f9f9;
-                border-radius: 8px 8px 0 0;
-                cursor: pointer;
-                display: flex;
-                align-items: center;
-                gap: 8px;
-                transition: background 0.15s ease;
-            }
-            .log-group-header:hover {
-                background: #f0f0f0;
-            }
-            .log-group-content {
-                padding: 8px;
-            }
-            .log-group .log-entry {
-                margin-bottom: 4px;
-            }
-            .log-group .log-entry:last-child {
-                margin-bottom: 0;
-            }
-            .toggle-icon {
-                display: inline-block;
-                transition: transform 0.2s ease;
-            }
-            .toggle-icon.collapsed {
-                transform: rotate(-90deg);
-            }
-            @media (max-width: 768px) {
-                body { padding: 0; }
-                .container { padding: 15px; height: 100vh; border-radius: 0; max-width: 100%; }
-                h1 { font-size: 18px; margin-bottom: 12px; }
-                .stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
-                .stat { padding: 8px; }
-                .controls { gap: 6px; }
-                .controls input, .controls select { min-height: 38px; }
-                .controls select { flex: 0 0 auto; }
-                .controls input[type="text"] { flex: 1 1 auto; min-width: 80px; }
-                .controls input[type="number"] { flex: 0 0 60px; }
-                .controls button { padding: 10px 8px; font-size: 12px; flex: 1 1 22%; justify-content: center; min-height: 38px; }
-                .log-entry {
-                    font-size: 12px;
-                    padding: 10px;
-                    gap: 8px;
-                    flex-direction: column;
-                    align-items: flex-start;
-                }
-                .log-entry > div:first-child {
-                    display: flex;
-                    align-items: center;
-                    gap: 6px;
-                    width: 100%;
-                    flex-wrap: wrap;
-                }
-                .log-time { font-size: 11px; color: #9e9e9e; }
-                .log-level { font-size: 10px; }
-                .log-message {
-                    width: 100%;
-                    white-space: normal;
-                    word-break: break-word;
-                    line-height: 1.5;
-                    margin-top: 4px;
-                }
-            }
-        </style>
-    </head>
-    <body>
-        <div class="container">
-            <h1>Gemini API 日志查看器</h1>
-            <div class="stats">
-                <div class="stat">
-                    <div class="stat-label">总数</div>
-                    <div class="stat-value" id="total-count">-</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">对话</div>
-                    <div class="stat-value" id="chat-count">-</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">INFO</div>
-                    <div class="stat-value" id="info-count">-</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">WARNING</div>
-                    <div class="stat-value" id="warning-count">-</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">ERROR</div>
-                    <div class="stat-value" id="error-count">-</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">更新</div>
-                    <div class="stat-value" id="last-update" style="font-size: 11px;">-</div>
-                </div>
-            </div>
-            <div class="controls">
-                <select id="level-filter">
-                    <option value="">全部</option>
-                    <option value="INFO">INFO</option>
-                    <option value="WARNING">WARNING</option>
-                    <option value="ERROR">ERROR</option>
-                </select>
-                <input type="text" id="search-input" placeholder="搜索...">
-                <input type="number" id="limit-input" value="1500" min="10" max="3000" step="100" style="width: 80px;">
-                <button onclick="loadLogs()">
-                    <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                        <circle cx="11" cy="11" r="8"/><path d="m21 21-4.35-4.35"/>
-                    </svg>
-                    查询
-                </button>
-                <button onclick="exportJSON()">
-                    <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                        <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/>
-                    </svg>
-                    导出
-                </button>
-                <button id="auto-refresh-btn" onclick="toggleAutoRefresh()">
-                    <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                        <polyline points="23 4 23 10 17 10"/><polyline points="1 20 1 14 7 14"/><path d="M3.51 9a9 9 0 0 1 14.85-3.36L23 10M1 14l4.64 4.36A9 9 0 0 0 20.49 15"/>
-                    </svg>
-                    自动刷新
-                </button>
-                <button onclick="clearAllLogs()" class="danger">
-                    <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                        <polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/>
-                    </svg>
-                    清空
-                </button>
-            </div>
-            <div class="log-container" id="log-container">
-                <div style="color: #6b6b6b;">正在加载...</div>
-            </div>
-        </div>
-        <script>
-            let autoRefreshTimer = null;
-            async function loadLogs() {
-                const level = document.getElementById('level-filter').value;
-                const search = document.getElementById('search-input').value;
-                const limit = document.getElementById('limit-input').value;
-                // 从当前 URL 获取 key 参数
-                const urlParams = new URLSearchParams(window.location.search);
-                const key = urlParams.get('key');
-                // 构建 API URL（使用当前路径的前缀）
-                const pathPrefix = window.location.pathname.split('/')[1];
-                let url = `/${pathPrefix}/admin/log?limit=${limit}`;
-                if (key) url += `&key=${key}`;
-                if (level) url += `&level=${level}`;
-                if (search) url += `&search=${encodeURIComponent(search)}`;
-                try {
-                    const response = await fetch(url);
-                    if (!response.ok) {
-                        throw new Error(`HTTP ${response.status}`);
-                    }
-                    const data = await response.json();
-                    if (data && data.logs) {
-                        displayLogs(data.logs);
-                        updateStats(data.stats);
-                        document.getElementById('last-update').textContent = new Date().toLocaleTimeString('zh-CN', {hour: '2-digit', minute: '2-digit'});
-                    } else {
-                        throw new Error('Invalid data format');
-                    }
-                } catch (error) {
-                    document.getElementById('log-container').innerHTML = '<div class="log-entry ERROR">加载失败: ' + error.message + '</div>';
-                }
-            }
-            function updateStats(stats) {
-                document.getElementById('total-count').textContent = stats.memory.total;
-                document.getElementById('info-count').textContent = stats.memory.by_level.INFO || 0;
-                document.getElementById('warning-count').textContent = stats.memory.by_level.WARNING || 0;
-                const errorCount = document.getElementById('error-count');
-                errorCount.textContent = stats.memory.by_level.ERROR || 0;
-                if (stats.errors && stats.errors.count > 0) errorCount.style.color = '#dc2626';
-                document.getElementById('chat-count').textContent = stats.chat_count || 0;
-            }
-            // 分类颜色配置（提取到外部避免重复定义）
-            const CATEGORY_COLORS = {
-                'SYSTEM': '#9e9e9e',
-                'CONFIG': '#607d8b',
-                'LOG': '#9e9e9e',
-                'AUTH': '#4caf50',
-                'SESSION': '#00bcd4',
-                'FILE': '#ff9800',
-                'CHAT': '#2196f3',
-                'API': '#8bc34a',
-                'CACHE': '#9c27b0',
-                'ACCOUNT': '#f44336',
-                'MULTI': '#673ab7'
-            };
-
-            // 账户颜色配置（提取到外部避免重复定义）
-            const ACCOUNT_COLORS = {
-                'account_1': '#9c27b0',
-                'account_2': '#e91e63',
-                'account_3': '#00bcd4',
-                'account_4': '#4caf50',
-                'account_5': '#ff9800'
-            };
-
-            function getCategoryColor(category) {
-                return CATEGORY_COLORS[category] || '#757575';
-            }
-
-            function getAccountColor(accountId) {
-                return ACCOUNT_COLORS[accountId] || '#757575';
-            }
-
-            function displayLogs(logs) {
-                const container = document.getElementById('log-container');
-                if (logs.length === 0) {
-                    container.innerHTML = '<div class="log-entry">暂无日志</div>';
-                    return;
-                }
-
-                // 按请求ID分组
-                const groups = {};
-                const ungrouped = [];
-
-                logs.forEach(log => {
-                    const msg = escapeHtml(log.message);
-                    const reqMatch = msg.match(/\[req_([a-z0-9]+)\]/);
-
-                    if (reqMatch) {
-                        const reqId = reqMatch[1];
-                        if (!groups[reqId]) {
-                            groups[reqId] = [];
-                        }
-                        groups[reqId].push(log);
-                    } else {
-                        ungrouped.push(log);
-                    }
-                });
-
-                // 渲染分组
-                let html = '';
-
-                // 先渲染未分组的日志
-                ungrouped.forEach(log => {
-                    html += renderLogEntry(log);
-                });
-
-                // 读取折叠状态
-                const foldState = JSON.parse(localStorage.getItem('log-fold-state') || '{}');
-
-                // 按请求ID分组渲染（最新的组在下面）
-                Object.keys(groups).forEach(reqId => {
-                    const groupLogs = groups[reqId];
-                    const firstLog = groupLogs[0];
-                    const lastLog = groupLogs[groupLogs.length - 1];
-
-                    // 判断状态
-                    let status = 'in_progress';
-                    let statusColor = '#ff9800';
-                    let statusText = '进行中';
-
-                    if (lastLog.message.includes('响应完成') || lastLog.message.includes('非流式响应完成')) {
-                        status = 'success';
-                        statusColor = '#4caf50';
-                        statusText = '成功';
-                    } else if (lastLog.level === 'ERROR' || lastLog.message.includes('失败')) {
-                        status = 'error';
-                        statusColor = '#f44336';
-                        statusText = '失败';
-                    } else {
-                        // 检查超时（最后日志超过 5 分钟）
-                        const lastLogTime = new Date(lastLog.time);
-                        const now = new Date();
-                        const diffMinutes = (now - lastLogTime) / 1000 / 60;
-                        if (diffMinutes > 5) {
-                            status = 'timeout';
-                            statusColor = '#ffc107';
-                            statusText = '超时';
-                        }
-                    }
-
-                    // 提取账户ID和模型
-                    const accountMatch = firstLog.message.match(/\[account_(\d+)\]/);
-                    const modelMatch = firstLog.message.match(/收到请求: ([^ ]+)/);
-                    const accountId = accountMatch ? `account_${accountMatch[1]}` : '';
-                    const model = modelMatch ? modelMatch[1] : '';
-
-                    // 检查折叠状态
-                    const isCollapsed = foldState[reqId] === true;
-                    const contentStyle = isCollapsed ? 'style="display: none;"' : '';
-                    const iconClass = isCollapsed ? 'class="toggle-icon collapsed"' : 'class="toggle-icon"';
-
-                    html += `
-                        <div class="log-group" data-req-id="${reqId}">
-                            <div class="log-group-header" onclick="toggleGroup('${reqId}')">
-                                <span style="color: ${statusColor}; font-weight: 600; font-size: 11px;">⬤ ${statusText}</span>
-                                <span style="color: #666; font-size: 11px; margin-left: 8px;">req_${reqId}</span>
-                                ${accountId ? `<span style="color: ${getAccountColor(accountId)}; font-size: 11px; margin-left: 8px;">${accountId}</span>` : ''}
-                                ${model ? `<span style="color: #999; font-size: 11px; margin-left: 8px;">${model}</span>` : ''}
-                                <span style="color: #999; font-size: 11px; margin-left: 8px;">${groupLogs.length}条日志</span>
-                                <span ${iconClass} style="margin-left: auto; color: #999;">▼</span>
-                            </div>
-                            <div class="log-group-content" ${contentStyle}>
-                                ${groupLogs.map(log => renderLogEntry(log)).join('')}
-                            </div>
-                        </div>
-                    `;
-                });
-
-                container.innerHTML = html;
-
-                // 自动滚动到底部，显示最新日志
-                container.scrollTop = container.scrollHeight;
-            }
-
-            function renderLogEntry(log) {
-                const msg = escapeHtml(log.message);
-                let displayMsg = msg;
-                let categoryTags = [];
-                let accountId = null;
-
-                // 解析所有标签：[CATEGORY1] [CATEGORY2] [account_X] [req_X] message
-                let remainingMsg = msg;
-                const tagRegex = /^\[([A-Z_a-z0-9]+)\]/;
-
-                while (true) {
-                    const match = remainingMsg.match(tagRegex);
-                    if (!match) break;
-
-                    const tag = match[1];
-                    remainingMsg = remainingMsg.substring(match[0].length).trim();
-
-                    // 跳过req_标签（已在组头部显示）
-                    if (tag.startsWith('req_')) {
-                        continue;
-                    }
-                    // 判断是否为账户ID
-                    else if (tag.startsWith('account_')) {
-                        accountId = tag;
-                    } else {
-                        // 普通分类标签
-                        categoryTags.push(tag);
-                    }
-                }
-
-                displayMsg = remainingMsg;
-
-                // 生成分类标签HTML
-                const categoryTagsHtml = categoryTags.map(cat =>
-                    `<span class="log-category" style="background: ${getCategoryColor(cat)}; color: white; padding: 2px 6px; border-radius: 3px; font-size: 10px; font-weight: 600; margin-left: 2px;">${cat}</span>`
-                ).join('');
-
-                // 生成账户标签HTML
-                const accountTagHtml = accountId
-                    ? `<span style="color: ${getAccountColor(accountId)}; font-size: 11px; font-weight: 600; margin-left: 2px;">${accountId}</span>`
-                    : '';
-
-                return `
-                    <div class="log-entry ${log.level}">
-                        <div>
-                            <span class="log-time">${log.time}</span>
-                            <span class="log-level ${log.level}">${log.level}</span>
-                            ${categoryTagsHtml}
-                            ${accountTagHtml}
-                        </div>
-                        <div class="log-message">${displayMsg}</div>
-                    </div>
-                `;
-            }
-
-            function toggleGroup(reqId) {
-                const group = document.querySelector(`.log-group[data-req-id="${reqId}"]`);
-                const content = group.querySelector('.log-group-content');
-                const icon = group.querySelector('.toggle-icon');
-
-                const isCollapsed = content.style.display === 'none';
-                if (isCollapsed) {
-                    content.style.display = 'block';
-                    icon.classList.remove('collapsed');
-                } else {
-                    content.style.display = 'none';
-                    icon.classList.add('collapsed');
-                }
-
-                // 保存折叠状态到 localStorage
-                const foldState = JSON.parse(localStorage.getItem('log-fold-state') || '{}');
-                foldState[reqId] = !isCollapsed;
-                localStorage.setItem('log-fold-state', JSON.stringify(foldState));
-            }
-            function escapeHtml(text) {
-                const div = document.createElement('div');
-                div.textContent = text;
-                return div.innerHTML;
-            }
-            async function exportJSON() {
-                try {
-                    const urlParams = new URLSearchParams(window.location.search);
-                    const key = urlParams.get('key');
-                    const pathPrefix = window.location.pathname.split('/')[1];
-                    let url = `/${pathPrefix}/admin/log?limit=3000`;
-                    if (key) url += `&key=${key}`;
-                    const response = await fetch(url);
-                    const data = await response.json();
-                    const blob = new Blob([JSON.stringify({exported_at: new Date().toISOString(), logs: data.logs}, null, 2)], {type: 'application/json'});
-                    const blobUrl = URL.createObjectURL(blob);
-                    const a = document.createElement('a');
-                    a.href = blobUrl;
-                    a.download = 'logs_' + new Date().toISOString().slice(0, 19).replace(/:/g, '-') + '.json';
-                    a.click();
-                    URL.revokeObjectURL(blobUrl);
-                    alert('导出成功');
-                } catch (error) {
-                    alert('导出失败: ' + error.message);
-                }
-            }
-            async function clearAllLogs() {
-                if (!confirm('确定清空所有日志？')) return;
-                try {
-                    const urlParams = new URLSearchParams(window.location.search);
-                    const key = urlParams.get('key');
-                    const pathPrefix = window.location.pathname.split('/')[1];
-                    let url = `/${pathPrefix}/admin/log?confirm=yes`;
-                    if (key) url += `&key=${key}`;
-                    const response = await fetch(url, {method: 'DELETE'});
-                    if (response.ok) {
-                        alert('已清空');
-                        loadLogs();
-                    } else {
-                        alert('清空失败');
-                    }
-                } catch (error) {
-                    alert('清空失败: ' + error.message);
-                }
-            }
-            let autoRefreshEnabled = true;
-            function toggleAutoRefresh() {
-                autoRefreshEnabled = !autoRefreshEnabled;
-                const btn = document.getElementById('auto-refresh-btn');
-                if (autoRefreshEnabled) {
-                    btn.style.background = '#1a73e8';
-                    autoRefreshTimer = setInterval(loadLogs, 5000);
-                } else {
-                    btn.style.background = '#6b6b6b';
-                    if (autoRefreshTimer) {
-                        clearInterval(autoRefreshTimer);
-                        autoRefreshTimer = null;
-                    }
-                }
-            }
-            document.addEventListener('DOMContentLoaded', () => {
-                loadLogs();
-                autoRefreshTimer = setInterval(loadLogs, 5000);
-                document.getElementById('search-input').addEventListener('keypress', (e) => {
-                    if (e.key === 'Enter') loadLogs();
-                });
-                document.getElementById('level-filter').addEventListener('change', loadLogs);
-                document.getElementById('limit-input').addEventListener('change', loadLogs);
-            });
-        </script>
-    </body>
-    </html>
-    """
-    return HTMLResponse(content=html_content)
+    return await templates.admin_logs_html(path_prefix, key, authorization)
 
 @app.post("/{path_prefix}/v1/chat/completions")
+@require_path_prefix(PATH_PREFIX)
 async def chat(
     path_prefix: str,
     req: ChatRequest,
     request: Request,
     authorization: Optional[str] = Header(None)
 ):
-    # 0. 验证路径前缀
-    if path_prefix != PATH_PREFIX:
-        raise HTTPException(404, "Not Found")
-
     # 1. API Key 验证
     verify_api_key(authorization)
 
@@ -2484,12 +1385,23 @@ async def chat(
                     request
                 ):
                     yield chunk
+
+                # 请求成功，重置账户失败计数
+                account_manager.is_available = True
+                account_manager.error_count = 0
                 break
 
             except (httpx.ConnectError, httpx.ReadTimeout, ssl.SSLError, HTTPException) as e:
                 # 记录当前失败的账户
                 failed_accounts.add(account_manager.config.account_id)
 
+                # 增加账户失败计数（触发熔断机制）
+                account_manager.last_error_time = time.time()
+                account_manager.error_count += 1
+                if account_manager.error_count >= ACCOUNT_FAILURE_THRESHOLD:
+                    account_manager.is_available = False
+                    logger.error(f"[ACCOUNT] [{account_manager.config.account_id}] [req_{request_id}] 请求连续失败{account_manager.error_count}次，账户已标记为不可用")
+
                 retry_count += 1
 
                 # 详细记录错误信息
@@ -2932,464 +1844,7 @@ async def get_public_logs(request: Request, limit: int = 100):
 @app.get("/public/log/html")
 async def get_public_logs_html():
     """公开的脱敏日志查看器"""
-    html_content = r"""
-    <!DOCTYPE html>
-    <html>
-    <head>
-        <meta charset="utf-8">
-        <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title>服务状态</title>
-        <style>
-            * { margin: 0; padding: 0; box-sizing: border-box; }
-            html, body { height: 100%; overflow: hidden; }
-            body {
-                font-family: 'Consolas', 'Monaco', monospace;
-                background: #fafaf9;
-                display: flex;
-                align-items: center;
-                justify-content: center;
-                padding: 15px;
-            }
-            .container {
-                width: 100%;
-                max-width: 1200px;
-                height: calc(100vh - 30px);
-                background: white;
-                border-radius: 16px;
-                padding: 30px;
-                box-shadow: 0 2px 8px rgba(0,0,0,0.08);
-                display: flex;
-                flex-direction: column;
-            }
-            h1 {
-                color: #1a1a1a;
-                font-size: 22px;
-                font-weight: 600;
-                margin-bottom: 20px;
-                display: flex;
-                align-items: center;
-                justify-content: center;
-                gap: 12px;
-            }
-            h1 img {
-                width: 32px;
-                height: 32px;
-                border-radius: 8px;
-            }
-            .info-bar {
-                background: #f9f9f9;
-                border: 1px solid #e5e5e5;
-                border-radius: 8px;
-                padding: 12px 16px;
-                margin-bottom: 16px;
-                display: flex;
-                align-items: center;
-                justify-content: space-between;
-                flex-wrap: wrap;
-                gap: 12px;
-            }
-            .info-item {
-                display: flex;
-                align-items: center;
-                gap: 6px;
-                font-size: 13px;
-                color: #6b6b6b;
-            }
-            .info-item strong { color: #1a1a1a; }
-            .info-item a {
-                color: #1a73e8;
-                text-decoration: none;
-                font-weight: 500;
-            }
-            .info-item a:hover { text-decoration: underline; }
-            .stats {
-                display: grid;
-                grid-template-columns: repeat(4, 1fr);
-                gap: 12px;
-                margin-bottom: 16px;
-            }
-            .stat {
-                background: #fafaf9;
-                padding: 12px;
-                border: 1px solid #e5e5e5;
-                border-radius: 8px;
-                text-align: center;
-                transition: all 0.15s ease;
-            }
-            .stat:hover { border-color: #d4d4d4; }
-            .stat-label { color: #6b6b6b; font-size: 11px; margin-bottom: 4px; }
-            .stat-value { color: #1a1a1a; font-size: 18px; font-weight: 600; }
-            .log-container {
-                flex: 1;
-                background: #fafaf9;
-                border: 1px solid #e5e5e5;
-                border-radius: 8px;
-                padding: 12px;
-                overflow-y: auto;
-                scrollbar-width: thin;
-                scrollbar-color: rgba(0,0,0,0.15) transparent;
-            }
-            .log-container::-webkit-scrollbar { width: 4px; }
-            .log-container::-webkit-scrollbar-track { background: transparent; }
-            .log-container::-webkit-scrollbar-thumb {
-                background: rgba(0,0,0,0.15);
-                border-radius: 2px;
-            }
-            .log-container::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.3); }
-            .log-group {
-                margin-bottom: 8px;
-                border: 1px solid #e5e5e5;
-                border-radius: 8px;
-                background: white;
-            }
-            .log-group-header {
-                padding: 10px 12px;
-                background: #f9f9f9;
-                border-radius: 8px 8px 0 0;
-                cursor: pointer;
-                display: flex;
-                align-items: center;
-                gap: 8px;
-                transition: background 0.15s ease;
-            }
-            .log-group-header:hover { background: #f0f0f0; }
-            .log-group-content { padding: 8px; }
-            .log-entry {
-                padding: 8px 10px;
-                margin-bottom: 4px;
-                background: white;
-                border: 1px solid #e5e5e5;
-                border-radius: 6px;
-                display: flex;
-                align-items: center;
-                gap: 10px;
-                font-size: 13px;
-                transition: all 0.15s ease;
-            }
-            .log-entry:hover { border-color: #d4d4d4; }
-            .log-time { color: #6b6b6b; font-size: 12px; min-width: 140px; }
-            .log-status {
-                padding: 2px 8px;
-                border-radius: 4px;
-                font-size: 11px;
-                font-weight: 600;
-                min-width: 60px;
-                text-align: center;
-            }
-            .status-success { background: #d1fae5; color: #065f46; }
-            .status-error { background: #fee2e2; color: #991b1b; }
-            .status-in_progress { background: #fef3c7; color: #92400e; }
-            .status-timeout { background: #fef3c7; color: #92400e; }
-            .log-info { flex: 1; color: #374151; }
-            .toggle-icon {
-                display: inline-block;
-                transition: transform 0.2s ease;
-            }
-            .toggle-icon.collapsed { transform: rotate(-90deg); }
-            .subtitle-public {
-                display: flex;
-                justify-content: center;
-                align-items: center;
-                gap: 8px;
-                flex-wrap: wrap;
-            }
-
-            @media (max-width: 768px) {
-                body { padding: 0; }
-                .container {
-                    padding: 15px;
-                    height: 100vh;
-                    border-radius: 0;
-                    max-width: 100%;
-                }
-                h1 { font-size: 18px; margin-bottom: 12px; }
-                .subtitle-public {
-                    flex-direction: column;
-                    gap: 6px;
-                }
-                .subtitle-public span {
-                    font-size: 11px;
-                    line-height: 1.6;
-                }
-                .subtitle-public a {
-                    font-size: 12px;
-                    font-weight: 600;
-                }
-                .info-bar {
-                    padding: 10px 12px;
-                    flex-direction: column;
-                    align-items: flex-start;
-                    gap: 8px;
-                }
-                .info-item { font-size: 12px; }
-                .stats {
-                    grid-template-columns: repeat(2, 1fr);
-                    gap: 8px;
-                    margin-bottom: 12px;
-                }
-                .stat { padding: 8px; }
-                .stat-label { font-size: 10px; }
-                .stat-value { font-size: 16px; }
-                .log-container { padding: 8px; }
-                .log-group { margin-bottom: 6px; }
-                .log-group-header {
-                    padding: 8px 10px;
-                    font-size: 11px;
-                    flex-wrap: wrap;
-                }
-                .log-group-header span { font-size: 10px !important; }
-                .log-entry {
-                    padding: 6px 8px;
-                    font-size: 11px;
-                    flex-direction: column;
-                    align-items: flex-start;
-                    gap: 4px;
-                }
-                .log-time {
-                    min-width: auto;
-                    font-size: 10px;
-                }
-                .log-info {
-                    font-size: 11px;
-                    word-break: break-word;
-                }
-            }
-        </style>
-    </head>
-    <body>
-        <div class="container">
-            <h1>
-                """ + (f'<img src="{LOGO_URL}" alt="Logo">' if LOGO_URL else '') + r"""
-                Gemini服务状态
-            </h1>
-            <div style="text-align: center; color: #999; font-size: 12px; margin-bottom: 16px;" class="subtitle-public">
-                <span>展示最近1000条对话日志 · 每5秒自动更新</span>
-                """ + (f'<a href="{CHAT_URL}" target="_blank" style="color: #1a73e8; text-decoration: none;">开始对话</a>' if CHAT_URL else '<span style="color: #999;">开始对话</span>') + r"""
-            </div>
-            <div class="stats">
-                <div class="stat">
-                    <div class="stat-label">总访问</div>
-                    <div class="stat-value" id="stat-visitors">0</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">每分钟请求</div>
-                    <div class="stat-value" id="stat-load">0</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">平均响应</div>
-                    <div class="stat-value" id="stat-avg-time">-</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">成功率</div>
-                    <div class="stat-value" id="stat-success-rate" style="color: #10b981;">-</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">对话次数</div>
-                    <div class="stat-value" id="stat-total">0</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">成功</div>
-                    <div class="stat-value" id="stat-success" style="color: #10b981;">0</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">失败</div>
-                    <div class="stat-value" id="stat-error" style="color: #ef4444;">0</div>
-                </div>
-                <div class="stat">
-                    <div class="stat-label">更新时间</div>
-                    <div class="stat-value" id="stat-update-time" style="font-size: 14px; color: #6b6b6b;">--:--</div>
-                </div>
-            </div>
-            <div class="log-container" id="log-container">
-                <div style="text-align: center; color: #999; padding: 20px;">加载中...</div>
-            </div>
-        </div>
-        <script>
-            async function loadData() {
-                try {
-                    // 并行加载日志和统计数据
-                    const [logsResponse, statsResponse] = await Promise.all([
-                        fetch('/public/log?limit=1000'),
-                        fetch('/public/stats')
-                    ]);
-
-                    const logsData = await logsResponse.json();
-                    const statsData = await statsResponse.json();
-
-                    displayLogs(logsData.logs);
-                    updateStats(logsData.logs, statsData);
-                } catch (error) {
-                    document.getElementById('log-container').innerHTML = '<div style="text-align: center; color: #f44336; padding: 20px;">加载失败: ' + error.message + '</div>';
-                }
-            }
-
-            function displayLogs(logs) {
-                const container = document.getElementById('log-container');
-                if (logs.length === 0) {
-                    container.innerHTML = '<div style="text-align: center; color: #999; padding: 20px;">暂无日志</div>';
-                    return;
-                }
-
-                // 读取折叠状态
-                const foldState = JSON.parse(localStorage.getItem('public-log-fold-state') || '{}');
-
-                let html = '';
-                logs.forEach(log => {
-                    const reqId = log.request_id;
-
-                    // 状态图标和颜色
-                    let statusColor = '#ff9800';
-                    let statusText = '进行中';
-
-                    if (log.status === 'success') {
-                        statusColor = '#4caf50';
-                        statusText = '成功';
-                    } else if (log.status === 'error') {
-                        statusColor = '#f44336';
-                        statusText = '失败';
-                    } else if (log.status === 'timeout') {
-                        statusColor = '#ffc107';
-                        statusText = '超时';
-                    }
-
-                    // 检查折叠状态
-                    const isCollapsed = foldState[reqId] === true;
-                    const contentStyle = isCollapsed ? 'style="display: none;"' : '';
-                    const iconClass = isCollapsed ? 'class="toggle-icon collapsed"' : 'class="toggle-icon"';
-
-                    // 构建事件列表
-                    let eventsHtml = '';
-                    log.events.forEach(event => {
-                        let eventClass = 'log-entry';
-                        let eventLabel = '';
-
-                        if (event.type === 'start') {
-                            eventLabel = '<span style="color: #2563eb; font-weight: 600;">开始对话</span>';
-                        } else if (event.type === 'select') {
-                            eventLabel = '<span style="color: #8b5cf6; font-weight: 600;">选择</span>';
-                        } else if (event.type === 'retry') {
-                            eventLabel = '<span style="color: #f59e0b; font-weight: 600;">重试</span>';
-                        } else if (event.type === 'switch') {
-                            eventLabel = '<span style="color: #06b6d4; font-weight: 600;">切换</span>';
-                        } else if (event.type === 'complete') {
-                            if (event.status === 'success') {
-                                eventLabel = '<span style="color: #10b981; font-weight: 600;">完成</span>';
-                            } else if (event.status === 'error') {
-                                eventLabel = '<span style="color: #ef4444; font-weight: 600;">失败</span>';
-                            } else if (event.status === 'timeout') {
-                                eventLabel = '<span style="color: #f59e0b; font-weight: 600;">超时</span>';
-                            }
-                        }
-
-                        eventsHtml += `
-                            <div class="${eventClass}">
-                                <div class="log-time">${event.time}</div>
-                                <div style="min-width: 60px;">${eventLabel}</div>
-                                <div class="log-info">${event.content}</div>
-                            </div>
-                        `;
-                    });
-
-                    html += `
-                        <div class="log-group" data-req-id="${reqId}">
-                            <div class="log-group-header" onclick="toggleGroup('${reqId}')">
-                                <span style="color: ${statusColor}; font-weight: 600; font-size: 11px;">⬤ ${statusText}</span>
-                                <span style="color: #666; font-size: 11px; margin-left: 8px;">req_${reqId}</span>
-                                ${accountId ? `<span style="color: ${getAccountColor(accountId)}; font-size: 11px; margin-left: 8px;">${accountId}</span>` : ''}
-                                ${model ? `<span style="color: #999; font-size: 11px; margin-left: 8px;">${model}</span>` : ''}
-                                <span style="color: #999; font-size: 11px; margin-left: 8px;">${log.events.length}条事件</span>
-                                <span ${iconClass} style="margin-left: auto; color: #999;">▼</span>
-                            </div>
-                            <div class="log-group-content" ${contentStyle}>
-                                ${eventsHtml}
-                            </div>
-                        </div>
-                    `;
-                });
-
-                container.innerHTML = html;
-            }
-
-            function updateStats(logs, statsData) {
-                const total = logs.length;
-                const successLogs = logs.filter(log => log.status === 'success');
-                const success = successLogs.length;
-                const error = logs.filter(log => log.status === 'error').length;
-
-                // 计算平均响应时间
-                let avgTime = '-';
-                if (success > 0) {
-                    let totalDuration = 0;
-                    let count = 0;
-                    successLogs.forEach(log => {
-                        log.events.forEach(event => {
-                            if (event.type === 'complete' && event.content.includes('耗时')) {
-                                const match = event.content.match(/([\d.]+)s/);
-                                if (match) {
-                                    totalDuration += parseFloat(match[1]);
-                                    count++;
-                                }
-                            }
-                        });
-                    });
-                    if (count > 0) {
-                        avgTime = (totalDuration / count).toFixed(1) + 's';
-                    }
-                }
-
-                // 计算成功率
-                const totalCompleted = success + error;
-                const successRate = totalCompleted > 0 ? ((success / totalCompleted) * 100).toFixed(1) + '%' : '-';
-
-                // 更新日志统计
-                document.getElementById('stat-total').textContent = total;
-                document.getElementById('stat-success').textContent = success;
-                document.getElementById('stat-error').textContent = error;
-                document.getElementById('stat-success-rate').textContent = successRate;
-                document.getElementById('stat-avg-time').textContent = avgTime;
-
-                // 更新全局统计
-                document.getElementById('stat-visitors').textContent = statsData.total_visitors;
-
-                // 更新负载状态（带颜色）
-                const loadElement = document.getElementById('stat-load');
-                loadElement.textContent = statsData.requests_per_minute;
-                loadElement.style.color = statsData.load_color;
-
-                // 更新时间
-                document.getElementById('stat-update-time').textContent = new Date().toLocaleTimeString('zh-CN', {hour: '2-digit', minute: '2-digit', second: '2-digit'});
-            }
-
-            function toggleGroup(reqId) {
-                const group = document.querySelector(`.log-group[data-req-id="${reqId}"]`);
-                const content = group.querySelector('.log-group-content');
-                const icon = group.querySelector('.toggle-icon');
-
-                const isCollapsed = content.style.display === 'none';
-                if (isCollapsed) {
-                    content.style.display = 'block';
-                    icon.classList.remove('collapsed');
-                } else {
-                    content.style.display = 'none';
-                    icon.classList.add('collapsed');
-                }
-
-                // 保存折叠状态
-                const foldState = JSON.parse(localStorage.getItem('public-log-fold-state') || '{}');
-                foldState[reqId] = !isCollapsed;
-                localStorage.setItem('public-log-fold-state', JSON.stringify(foldState));
-            }
-
-            // 初始加载
-            loadData();
-
-            // 自动刷新（每5秒）
-            setInterval(loadData, 5000);
-        </script>
-    </body>
-    </html>
-    """
-    return HTMLResponse(content=html_content)
+    return await templates.get_public_logs_html()
 
 # ---------- 全局 404 处理（必须在最后） ----------