暗黑主题修复

static/js/app.js

@@ -115,7 +115,7 @@ function fetchHostsCount() {
     // 空实现，保留函数声明以避免引用错误
 }
 
-// 通用API请求函数 - 添加错误处理和重试机制
+// 通用API请求函数 - 添加错误处理、重试机制和缓存
 function apiRequest(endpoint, method = 'GET', data = null, maxRetries = 3) {
     const headers = {
         'Content-Type': 'application/json'
@@ -129,6 +129,7 @@ function apiRequest(endpoint, method = 'GET', data = null, maxRetries = 3) {
     
     // 处理请求URL和参数
     let url = `${API_BASE_URL}${endpoint}`;
+    let cacheKey = null;
     
     if (data) {
         if (method === 'GET') {
@@ -138,10 +139,26 @@ function apiRequest(endpoint, method = 'GET', data = null, maxRetries = 3) {
                 params.append(key, data[key]);
             });
             url += `?${params.toString()}`;
+            // 生成缓存键
+            cacheKey = `${endpoint}_${params.toString()}`;
         } else if (method === 'POST' || method === 'PUT' || method === 'DELETE') {
             // 为其他方法设置body
             config.body = JSON.stringify(data);
         }
+    } else {
+        // 无参数的GET请求
+        if (method === 'GET') {
+            cacheKey = endpoint;
+        }
+    }
+    
+    // 尝试从缓存获取响应（仅GET请求）
+    if (method === 'GET' && cacheKey && window.memoryManager) {
+        const cachedResponse = memoryManager.getCacheItem('apiResponses', cacheKey);
+        if (cachedResponse) {
+            console.log('从缓存获取API响应:', cacheKey);
+            return Promise.resolve(cachedResponse);
+        }
     }
     
     let retries = 0;
@@ -159,7 +176,14 @@ function apiRequest(endpoint, method = 'GET', data = null, maxRetries = 3) {
                     // 使用.text()先获取响应文本，处理可能的JSON解析错误
                     return response.text().then(text => {
                         try {
-                            return JSON.parse(text);
+                            const responseData = JSON.parse(text);
+                            
+                            // 缓存GET请求的响应
+                            if (method === 'GET' && cacheKey && window.memoryManager) {
+                                memoryManager.addCacheItem('apiResponses', cacheKey, responseData);
+                            }
+                            
+                            return responseData;
                         } catch (e) {
                             console.error('JSON解析错误:', e, '响应文本:', text);
                             // 针对ERR_INCOMPLETE_CHUNKED_ENCODING错误进行重试