fix: 添加safari兼容性和详细日志用于调试webdav问题

Author: Hronrad

api/webdav-proxy.js

@@ -21,7 +21,10 @@ module.exports = async (req, res) => {
   try {
     const { url, method, username, password, data } = req.body;
 
+    console.log(`[WebDAV] ${method} request to ${url}`);
+
     if (!url || !method || !username || !password) {
+      console.error('[WebDAV] Missing required parameters');
       return res.writeHead(400).end(JSON.stringify({ error: '缺少必要参数' }));
     }
 
@@ -65,15 +68,18 @@ module.exports = async (req, res) => {
         const statusCode = proxyRes.statusCode;
         const isSuccess = (statusCode >= 200 && statusCode < 300) || statusCode === 207;
 
+        console.log(`[WebDAV] Response ${statusCode}, Success: ${isSuccess}`);
+        
         let errorMsg = null;
         if (!isSuccess) {
           errorMsg = `HTTP ${statusCode} - ${url}`;
           if (responseData) {
+            console.error(`[WebDAV] Error response: ${responseData.substring(0, 500)}`);
             errorMsg += ` | Response: ${responseData.substring(0, 200)}`;
           }
         }
 
-        res.writeHead(200).end(JSON.stringify({
+        res.writeHead(200, { 'Content-Type': 'application/json' }).end(JSON.stringify({
           success: isSuccess,
           status: statusCode,
           data: responseData,

src/utils/webdav.ts

@@ -19,14 +19,36 @@ export function saveWebDAVConfig(config: WebDAVConfig): void {
 
 async function webdavRequest(config: WebDAVConfig, method: string, data?: string) {
   const url = `${config.url.replace(/\/$/, '')}/${WEBDAV_FILE_NAME}`
+  
+  console.log(`[WebDAV Client] Sending ${method} request to ${url}`)
+  
   const res = await fetch('/api/webdav-proxy', {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
     body: JSON.stringify({ url, method, username: config.username, password: config.password, data }),
+    credentials: 'same-origin', // Safari 兼容性
   })
+  
+  console.log(`[WebDAV Client] Proxy response status: ${res.status}`)
+  
+  if (!res.ok) {
+    const text = await res.text()
+    console.error(`[WebDAV Client] Proxy error response: ${text}`)
+    throw new Error(`代理服务器错误: ${res.status}`)
+  }
+  
   const result = await res.json()
-  if (!result.success)
-    throw new Error(result.error || '请求失败')
+  console.log(`[WebDAV Client] Result:`, result)
+  
+  if (!result.success) {
+    const error = result.error || '请求失败'
+    console.error(`[WebDAV Client] Request failed:`, error)
+    if (error.includes('quota') || error.includes('exceeded'))
+      throw new Error('存储配额已满，请清理空间或升级账户')
+    if (error.includes('509'))
+      throw new Error('流量配额已用完，请等待下月重置或升级账户')
+    throw new Error(error)
+  }
   return result
 }