feat(umami): 新增token自动更新功能并优化缓存策略

- 添加Umami token自动获取和更新机制
- 实现token有效性检测和自动管理
- 新增update_token.php用于手动更新token
- 延长缓存时间至7天减少API调用
- 优化系统稳定性和维护性

update_token.php

@@ -0,0 +1,116 @@
+<?php
+/**
+ * Umami Token 更新工具
+ * 用于手动更新或测试token获取功能
+ */
+
+// 配置信息（请根据实际情况修改）
+$apiBaseUrl = 'https://um.com';
+$username = 'your-username'; // 请替换为实际的用户名
+$password = 'your-password'; // 请替换为实际的密码
+$tokenFile = 'umami_token.json';
+
+/**
+ * 获取新的Umami token
+ * @param string $apiBaseUrl API基础URL
+ * @param string $username 用户名
+ * @param string $password 密码
+ * @return array 包含token和状态信息的数组
+ */
+function getNewUmamiToken($apiBaseUrl, $username, $password) {
+    $loginUrl = "$apiBaseUrl/api/auth/login";
+    $loginData = json_encode([
+        'username' => $username,
+        'password' => $password
+    ]);
+    
+    $options = [
+        'http' => [
+            'method' => 'POST',
+            'header' => [
+                "Content-Type: application/json",
+                "Content-Length: " . strlen($loginData)
+            ],
+            'content' => $loginData
+        ]
+    ];
+    
+    $context = stream_context_create($options);
+    $response = @file_get_contents($loginUrl, false, $context);
+    
+    if ($response === FALSE) {
+        return [
+            'success' => false,
+            'message' => 'Failed to connect to Umami API',
+            'token' => null
+        ];
+    }
+    
+    $responseData = json_decode($response, true);
+    
+    if (isset($responseData['token'])) {
+        return [
+            'success' => true,
+            'message' => 'Token obtained successfully',
+            'token' => $responseData['token'],
+            'user_info' => $responseData['user'] ?? null
+        ];
+    } else {
+        return [
+            'success' => false,
+            'message' => 'Invalid credentials or API response',
+            'token' => null,
+            'response' => $responseData
+        ];
+    }
+}
+
+// 执行token获取
+echo "正在获取新的Umami token...\n";
+echo "API URL: $apiBaseUrl\n";
+echo "Username: $username\n";
+echo "\n";
+
+$result = getNewUmamiToken($apiBaseUrl, $username, $password);
+
+if ($result['success']) {
+    echo "✅ Token获取成功！\n";
+    echo "Token: " . $result['token'] . "\n";
+    
+    if (isset($result['user_info'])) {
+        echo "用户信息:\n";
+        echo "  - ID: " . ($result['user_info']['id'] ?? 'N/A') . "\n";
+        echo "  - Username: " . ($result['user_info']['username'] ?? 'N/A') . "\n";
+        echo "  - Role: " . ($result['user_info']['role'] ?? 'N/A') . "\n";
+    }
+    
+    // 保存token到缓存文件
+    $tokenData = [
+        'token' => $result['token'],
+        'timestamp' => time(),
+        'user_info' => $result['user_info'] ?? null
+    ];
+    
+    if (file_put_contents($tokenFile, json_encode($tokenData, JSON_PRETTY_PRINT))) {
+        echo "\n✅ Token已保存到缓存文件: $tokenFile\n";
+    } else {
+        echo "\n❌ 保存token到缓存文件失败\n";
+    }
+    
+} else {
+    echo "❌ Token获取失败！\n";
+    echo "错误信息: " . $result['message'] . "\n";
+    
+    if (isset($result['response'])) {
+        echo "API响应: " . json_encode($result['response'], JSON_PRETTY_PRINT) . "\n";
+    }
+}
+
+echo "\n";
+echo "使用说明:\n";
+echo "1. 请确保在文件顶部正确配置了API URL、用户名和密码\n";
+echo "2. 确保Umami服务正常运行且网络连接正常\n";
+echo "3. 如果获取失败，请检查用户名密码是否正确\n";
+echo "4. Token将自动保存到 $tokenFile 文件中\n";
+echo "5. info.php 会自动使用缓存的token\n";
+?>