diff --git a/api/icp/index.php b/api/icp/index.php
deleted file mode 100644
index 8b11b6b..0000000
--- a/api/icp/index.php
+++ /dev/null
@@ -1,293 +0,0 @@
-<?php
-/**
- * ICP备案查询API
- * 支持通过域名查询网站的ICP备案信息
- */
-
-header('Content-Type: application/json; charset=utf-8');
-header('Access-Control-Allow-Origin: *');
-
-// 访问计数
-$counterFile = __DIR__ . '/counter.dat';
-if (is_writable(dirname($counterFile))) {
-    $counter = (int)@file_get_contents($counterFile);
-    @file_put_contents($counterFile, $counter + 1, LOCK_EX);
-}
-
-// 获取请求参数
-$domain = isset($_GET['domain']) ? trim($_GET['domain']) : '';
-$type = isset($_GET['type']) ? trim($_GET['type']) : 'json';
-
-// 验证域名参数
-if (empty($domain)) {
-    http_response_code(400);
-    echo json_encode([
-        'status' => 'error',
-        'code' => 400,
-        'message' => '缺少必要参数: domain',
-        'example' => '/api/icp/index.php?domain=example.com'
-    ], JSON_UNESCAPED_UNICODE);
-    exit;
-}
-
-// 清理域名格式（移除http://或https://）
-$domain = preg_replace('/^https?:\/\//i', '', $domain);
-$domain = preg_replace('/\/.*$/', '', $domain);
-$domain = strtolower(trim($domain));
-
-// 验证域名格式
-if (!preg_match('/^([a-z0-9]([a-z0-9\-]{0,61}[a-z0-9])?\.)+[a-z]{2,}$/i', $domain)) {
-    http_response_code(400);
-    echo json_encode([
-        'status' => 'error',
-        'code' => 400,
-        'message' => '无效的域名格式',
-        'domain' => $domain
-    ], JSON_UNESCAPED_UNICODE);
-    exit;
-}
-
-// 查询ICP信息
-$result = queryICP($domain);
-
-// 根据type参数返回不同格式
-if ($type === 'text') {
-    header('Content-Type: text/plain; charset=utf-8');
-    if ($result['status'] === 'success') {
-        echo "域名: " . $result['data']['domain'] . "\n";
-        echo "主办单位: " . $result['data']['owner'] . "\n";
-        echo "ICP编号: " . $result['data']['icp'] . "\n";
-        echo "审核时间: " . $result['data']['checkDate'] . "\n";
-        echo "网站名称: " . $result['data']['siteName'] . "\n";
-    } else {
-        echo "查询失败: " . $result['message'];
-    }
-} else {
-    echo json_encode($result, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
-}
-
-/**
- * 查询ICP信息
- * @param string $domain 域名
- * @return array 返回结果数组
- */
-function queryICP($domain) {
-    $result = [
-        'status' => 'error',
-        'code' => 500,
-        'message' => '查询失败',
-        'domain' => $domain,
-        'data' => null
-    ];
-
-    try {
-        // 方法1: 使用微步在线API
-        $apiurl = "https://api.vat.tools/query?domain=" . urlencode($domain);
-        $data = callApi($apiurl);
-        if ($data && is_array($data)) {
-            if (isset($data['icp']) && !empty($data['icp']) && $data['icp'] !== 'N/A') {
-                $result['status'] = 'success';
-                $result['code'] = 200;
-                $result['message'] = '查询成功';
-                $result['data'] = [
-                    'domain' => $domain,
-                    'icp' => $data['icp'],
-                    'owner' => $data['organizer'] ?? $data['owner'] ?? 'N/A',
-                    'siteName' => $data['website_name'] ?? $data['name'] ?? 'N/A',
-                    'checkDate' => $data['check_date'] ?? $data['approve_date'] ?? 'N/A',
-                    'siteNature' => $data['site_nature'] ?? 'N/A',
-                    'source' => 'vat.tools'
-                ];
-                return $result;
-            }
-        }
-
-        // 方法2: 使用爱站网API
-        $apiurl2 = "https://tools.zhuaxia.com/icp?domain=" . urlencode($domain);
-        $data2 = callApi($apiurl2);
-        if ($data2 && is_array($data2) && isset($data2['data'])) {
-            $icpData = $data2['data'];
-            $icp = $icpData['icp'] ?? '';
-            if (!empty($icp) && $icp !== 'N/A') {
-                $result['status'] = 'success';
-                $result['code'] = 200;
-                $result['message'] = '查询成功';
-                $result['data'] = [
-                    'domain' => $domain,
-                    'icp' => $icp,
-                    'owner' => $icpData['unitname'] ?? $icpData['owner'] ?? 'N/A',
-                    'siteName' => $icpData['sitename'] ?? $icpData['name'] ?? 'N/A',
-                    'checkDate' => $icpData['checkdate'] ?? $icpData['time'] ?? 'N/A',
-                    'source' => 'zhuaxia'
-                ];
-                return $result;
-            }
-        }
-
-        // 方法3: 使用网格API (chaxun)
-        $apiurl3 = "https://www.chaxun.15600.net/service.php?domain=" . urlencode($domain);
-        $data3 = callApi($apiurl3);
-        if ($data3 && is_array($data3)) {
-            $icpNum = $data3['ICP'] ?? $data3['icp'] ?? '';
-            if (!empty($icpNum) && $icpNum !== 'N/A') {
-                $result['status'] = 'success';
-                $result['code'] = 200;
-                $result['message'] = '查询成功';
-                $result['data'] = [
-                    'domain' => $domain,
-                    'icp' => $icpNum,
-                    'owner' => $data3['company'] ?? $data3['owner'] ?? 'N/A',
-                    'siteName' => $data3['websitename'] ?? $data3['name'] ?? 'N/A',
-                    'checkDate' => $data3['checkTime'] ?? $data3['time'] ?? 'N/A',
-                    'source' => 'chaxun'
-                ];
-                return $result;
-            }
-        }
-
-        // 方法4: 使用AllOrigins代理通过爱站网查询
-        $proxyUrl = "https://api.allorigins.win/get?url=" . urlencode("http://icp.aizhan.com/index.php?domain=" . urlencode($domain));
-        $data4 = callApi($proxyUrl);
-        if ($data4 && isset($data4['contents'])) {
-            $htmlData = $data4['contents'];
-            $parsedData = parseICPFromHTML($htmlData, $domain);
-            if ($parsedData && isset($parsedData['icp']) && $parsedData['icp'] !== 'N/A') {
-                return [
-                    'status' => 'success',
-                    'code' => 200,
-                    'message' => '查询成功',
-                    'domain' => $domain,
-                    'data' => $parsedData
-                ];
-            }
-        }
-
-        // 方法5: 直接查询爱站网 (HTTP)
-        $apiurl5 = "http://icp.aizhan.com/index.php?domain=" . urlencode($domain);
-        $htmlData = callApi($apiurl5, false);
-        if ($htmlData && strlen($htmlData) > 100) {
-            $parsedData = parseICPFromHTML($htmlData, $domain);
-            if ($parsedData && isset($parsedData['icp']) && $parsedData['icp'] !== 'N/A') {
-                return [
-                    'status' => 'success',
-                    'code' => 200,
-                    'message' => '查询成功',
-                    'domain' => $domain,
-                    'data' => $parsedData
-                ];
-            }
-        }
-
-        // 都失败返回未备案
-        $result['status'] = 'not_found';
-        $result['code'] = 404;
-        $result['message'] = '未找到ICP备案信息（该域名可能未在中国备案）';
-        
-    } catch (Exception $e) {
-        $result['status'] = 'error';
-        $result['code'] = 500;
-        $result['message'] = 'API异常: ' . $e->getMessage();
-    }
-
-}
-
-/**
- * 通用HTTP调用函数
- */
-function callApi($url, $isJson = true) {
-    try {
-        $ch = curl_init();
-        curl_setopt($ch, CURLOPT_URL, $url);
-        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-        curl_setopt($ch, CURLOPT_TIMEOUT, 8);
-        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 4);
-        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36');
-        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
-        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
-        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
-        curl_setopt($ch, CURLOPT_MAXREDIRS, 2);
-        curl_setopt($ch, CURLOPT_ENCODING, 'gzip, deflate');
-        
-        $response = curl_exec($ch);
-        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-        curl_close($ch);
-
-        if ($httpCode !== 200 || empty($response)) {
-            return null;
-        }
-
-        if ($isJson) {
-            return json_decode($response, true);
-        }
-        
-        return $response;
-    } catch (Exception $e) {
-        return null;
-    }
-}
-
-/**
- * 从HTML中提取指定字段的值
- */
-function extractFromHTML($html, $label) {
-    $patterns = [
-        '/' . preg_quote($label) . '[^>]*>([^<]+)</',
-        '/<td[^>]*>' . preg_quote($label) . '<\/td>\s*<td[^>]*>([^<]+)<\/td>/',
-        '/<th[^>]*>' . preg_quote($label) . '<\/th>\s*<td[^>]*>([^<]+)<\/td>/',
-    ];
-    
-    foreach ($patterns as $pattern) {
-        if (preg_match($pattern, $html, $matches)) {
-            $value = trim(strip_tags($matches[1]));
-            if (!empty($value)) {
-                return $value;
-            }
-        }
-    }
-    return 'N/A';
-}
-
-/**
- * 从HTML解析ICP信息
- */
-function parseICPFromHTML($html, $domain) {
-    // 清理HTML
-    $html = preg_replace('/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/i', '', $html);
-    $html = preg_replace('/<style\b[^<]*(?:(?!<\/style>)<[^<]*)*<\/style>/i', '', $html);
-    
-    // 提取ICP编号 - 多种格式
-    $icpPatterns = [
-        '/[\d\u4e00-\u9fa5]+-ICP-\d{8,}/u',
-        '/ICP[\u4e00-\u9fa5]?\d{8,}/u',
-        '/ICP\d{8,}/u',
-    ];
-    
-    $icp = '';
-    foreach ($icpPatterns as $pattern) {
-        if (preg_match($pattern, $html, $matches)) {
-            $icp = trim($matches[0]);
-            if (!empty($icp)) {
-                break;
-            }
-        }
-    }
-
-    // 如果没有找到ICP号，返回null
-    if (empty($icp) || $icp === 'N/A') {
-        return null;
-    }
-
-    $owner = extractFromHTML($html, '主办单位');
-    $siteName = extractFromHTML($html, '网站名称');
-    $checkDate = extractFromHTML($html, '审核时间');
-
-    return [
-        'domain' => $domain,
-        'icp' => $icp,
-        'owner' => $owner,
-        'siteName' => $siteName,
-        'checkDate' => $checkDate,
-        'source' => 'html-parse'
-    ];
-}
-?>
diff --git a/api/tq/index.php b/api/tq/index.php
index 2026366..e0ece39 100644
--- a/api/tq/index.php
+++ b/api/tq/index.php
@@ -1,126 +1,273 @@
-
 <?php
-$file = 'counter.dat';
+     $file = 'counter.dat';
 
 // 读取并自增
 $counter = (int)@file_get_contents($file);
 $counter++;
 
 // 使用 LOCK_EX 防止并发写入冲突
-file_put_contents($file, $counter, LOCK_EX);
+file_put_contents($file, $counter, LOCK_EX); 
+ ?>
+<?php
+// 天气查询 API - 使用国内平台数据
+header('Content-Type: application/json; charset=utf-8');
+header('Access-Control-Allow-Origin: *');
 
-require '../../need.php';
-/* End */
-header("Content-type: application/json");
-function jiequ($txt1,$q1,$h1)
-{
- $txt1=strstr($txt1,$q1);
- $cd=strlen($q1);
- $txt1=substr($txt1,$cd);
- $txt1=strstr($txt1,$h1,"TRUE");
- return $txt1;
+// 获取参数
+$city = $_GET['city'] ?? $_GET['q'] ?? null;
+$type = $_GET['type'] ?? 'json'; // json, xml 
+$lang = $_GET['lang'] ?? 'zh'; // zh, en
+
+// 验证参数
+if (!$city) {
+    http_response_code(400);
+    echo json_encode([
+        'status' => 'error',
+        'code' => 400,
+        'message' => '缺少必要参数: city (城市名称)',
+        'example' => '/api/tq/?city=北京&type=json&lang=zh'
+    ], JSON_UNESCAPED_UNICODE);
+    exit;
 }
-$msg=@$_REQUEST['msg'];
-$b=@$_REQUEST['b'];
-$type = @$_REQUEST['type'];
-$num = @$_REQUEST['num'];
-new 三日天气多选(Array('name'=>$msg, 'n'=>$b, 'num'=>$num, 'type'=>$type));
-class 三日天气多选{
-    protected $info = [];
-    protected $Array = [];
-    protected $Msg;
-    public function __construct(Array $Array){
-        foreach($Array as $k=>$v){
-            $this->info[$k] = $v;
-        }
-        $this->ParameterException();
-    }
-    protected function ParameterException(){
-        $name = $this->info['name'];
-        if(empty($name)){
-            $this->Array = Array('code'=>-1, 'text'=>'请输入地名');
-            $this->send();
-            return;
-        }
-        $n = $this->info['n'];
-        if($n > 0 && is_numEric($n)){
-            $this->info['n'] = $n - 1;
-        }else{
-            $this->info['n'] = false;
-        }
-        $num = $this->info['num'];
-        if($num < 1 && is_numEric($num)){
-            $this->info['num'] = 10;
-        }else{
-            $this->info['num'] = 10;
-        }
-        $this->Getdata();
-        return;
-    }
-    protected function Getdata(){
-        $name = ($this->info['name']);
-        $data = need::teacher_curl('http://m.moji.com/api/citysearch/'.$name);
-        $result = preg_match_all("/{\"cityId\":(.*?),\"city_lable\":(.*?),\"counname\":\"(.*?)\",\"id\":(.*?),\"localCounname\":\"(.*?)\",\"localName\":\"(.*?)\",\"localPname\":\"(.*?)\",\"name\":\"(.*?)\",\"pname\":\"(.*?)\"}/",$data,$nute);
-        $n = $this->info['n'];
-        //print_r($nute);exit;
-        $Array = [];
-        $num = $this->info['num'];
-        if($n === false){
-            for ($x=0; $x < $result && $x < $num; $x++) {
-                $jec=$nute[6][$x];
-                $je=$nute[7][$x];
-                $echo .= ($x+1)."：".$je."-".$jec."\n";
-                $Array[] = Array('city'=>$je, 'city_t'=>$jec);
-            }
-            $this->Msg = trim($echo);
-            $this->Array = Array('code'=>1, 'text'=>'获取成功', 'data'=>$Array);
-            $this->send();
-            return;
-        }
-        $je=$nute[1][$n];
-        $jec=$nute[6][$n];
-        $data = file_Get_Contents("http://m.moji.com/api/redirect/".$je);
-        $bb=jiequ($data,"<div class=\"weak_wea\">","<div class=\"exponent\">");
-        $bb=str_replace(' ', '', $bb);
-        preg_match_all("/<lidata-high=\"(.*?)\"data-low=\"(.*?)\">/",$bb,$aa);
-        preg_match_all("/<em>(.*?)<\/em>/",$bb,$qq);
-        preg_match_all("/<dd><strong>(.*?)<\/strong><\/dd>/",$bb,$cc);
-        preg_match_all("/<pclass=\"(.*?)\">(.*?)<\/p><dlclass=\"wind\">/",$bb,$dd);
-        preg_match_all("/<dd>(.*?)<\/dd>/",$bb,$ee);
-        preg_match_all("/<dd>(.*?)<\/dd>/",$bb,$ff);
-        if(empty($aa[2][0])){
-            $this->Msg = '不支持';
-            $this->Array = Array('code'=>-2, 'text'=>'不支持');
-            $this->send();
-            return;
-        }
-        $this->Msg =  "☁.查询：".$jec."\n☁.日期：".$qq[1][0]."\n☁.温度：".$aa[2][0]."～".$aa[1][0]."℃\n☁.天气：".$cc[1][0]."\n☁.风度：".$ee[1][2]."-".$ff[1][3]."\n☁.空气质量：".$dd[2][0]."\n\n☁.日期：".$qq[1][1]."\n☁.温度：".$aa[2][1]."～".$aa[1][1]."℃\n☁.天气：".$cc[1][1]."\n☁.风度：".$ee[1][6]."-".$ff[1][7]."\n☁.空气质量：".$dd[2][1]."\n\n☁.日期：".$qq[1][2]."\n☁.温度：".$aa[2][2]."～".$aa[1][2]."℃\n☁.天气：".$cc[1][2]."\n☁.风度：".$ee[1][10]."-".$ff[1][11]."\n☁.空气质量：".$dd[2][2]."";
+
+// 非法字符检查
+if (!preg_match('/^[\u4e00-\u9fff\w\s\-]+$/u', $city) || strlen($city) > 50) {
+    http_response_code(400);
+    echo json_encode([
+        'status' => 'error',
+        'code' => 400,
+        'message' => '无效的城市名称'
+    ], JSON_UNESCAPED_UNICODE);
+    exit;
+}
+
+$result = null;
+$error = null;
+
+// 方案1: wttr.in 天气服务 (支持中文)
+// 方案2: 使用中国天气网数据源
+
+// 尝试方案1: wttr.in 天气服务 (支持中文)
+$url = "https://wttr.in/" . urlencode($city) . "?format=j1&lang=" . ($lang === 'en' ? 'en' : 'zh-CN');
+
+$ch = curl_init();
+curl_setopt($ch, CURLOPT_URL, $url);
+curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+curl_setopt($ch, CURLOPT_TIMEOUT, 10);
+curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) QuickAPI/1.0');
+curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+
+$response = curl_exec($ch);
+$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+curl_close($ch);
+
+if ($http_code == 200 && $response) {
+    $data = json_decode($response, true);
+    
+    if ($data && isset($data['current_condition'])) {
+        $current = $data['current_condition'][0];
+        $desc = $current['desc'] ?? [];
         
-        $this->Array = Array('code'=>1, 'text'=>'获取成功', 'data'=>Array('city'=>$jec, 'data'=>Array(Array('Time'=>$qq[1][0], 'temperature'=>$aa[2][0]."～".$aa[1][0]."℃", 'weather'=>$cc[1][0], 'bearing'=>$ee[1][2]."-".$ff[1][3], 'air_quality'=>$dd[2][0]), Array('Time'=>$qq[1][1], 'temperature'=>$aa[2][1]."～".$aa[1][1]."℃", 'weather'=>$cc[1][1], 'bearing'=>$ee[1][6]."-".$ff[1][7], 'air_quality'=>$dd[2][1]), Array('Time'=>$qq[1][2], 'temperature'=>$aa[2][2]."～".$aa[1][2]."℃", 'weather'=>$cc[1][2], 'bearing'=>$ee[1][10]."-".$ff[1][11], 'air_quality'=>$dd[2][2]))));
-        $this->send();
-        return;
+        $result = [
+            'status' => 'success',
+            'code' => 200,
+            'city' => $city,
+            'current' => [
+                'temperature' => (float)$current['temp_C'] ?? null,
+                'temperature_f' => (float)$current['temp_F'] ?? null,
+                'feels_like' => (float)$current['FeelsLikeC'] ?? null,
+                'condition' => is_array($desc) ? ($desc[$lang === 'en' ? 'en' : 'zh-CN'] ?? $desc[0] ?? 'Unknown') : 'Unknown',
+                'humidity' => (int)$current['humidity'] ?? null,
+                'wind_speed' => (float)$current['windspeedKmph'] ?? null,
+                'wind_speed_ms' => (float)$current['windspeedKmph'] / 3.6 ?? null,
+                'wind_direction' => $current['winddir16Point'] ?? null,
+                'pressure' => (int)$current['pressure'] ?? null,
+                'precipitation' => (float)$current['precipMM'] ?? null,
+                'visibility' => (float)$current['visibility'] ?? null,
+                'uv_index' => (int)$current['uvIndex'] ?? null,
+                'cloud_cover' => (int)$current['cloudcover'] ?? null
+            ],
+            'forecast' => [],
+            'source' => 'wttr.in',
+            'updated_at' => date('Y-m-d H:i:s')
+        ];
+        
+        // 添加预报数据 (如果可用)
+        if (isset($data['weather']) && is_array($data['weather'])) {
+            foreach ($data['weather'] as $day_idx => $day) {
+                if ($day_idx >= 3) break; // 只显示3天预报
+                
+                $forecast_avg = $day['avgtemp_c'] ?? null;
+                $forecast_max = $day['maxtemp_c'] ?? null;
+                $forecast_min = $day['mintemp_c'] ?? null;
+                $forecast_desc = $day['hourly'][0]['desc'] ?? [];
+                
+                $result['forecast'][] = [
+                    'date' => $day['date'] ?? null,
+                    'avg_temp' => (float)$forecast_avg,
+                    'max_temp' => (float)$forecast_max,
+                    'min_temp' => (float)$forecast_min,
+                    'condition' => is_array($forecast_desc) ? ($forecast_desc[$lang === 'en' ? 'en' : 'zh-CN'] ?? $forecast_desc[0] ?? 'Unknown') : 'Unknown',
+                    'avg_humidity' => (int)$day['avghumidity'] ?? null,
+                    'total_snow' => (float)$day['totalSnow_cm'] ?? null,
+                    'uv_index' => (int)$day['uvIndex'] ?? null
+                ];
+            }
+        }
+    } else {
+        $error = '无法解析天气数据';
     }
-    public function send(){
-        $type = $this->info['type'];
-        $data = $this->Array;
-        if($data['data']['city']){
-            Switch($type){
-                case 'text':
-                need::send($this->Msg, 'text');
-                break;
-                default:
-                need::send($data);
-                break;
-            }
-        }else{
-            Switch($type){
-                case 'text':
-                need::send($this->Msg, 'text');
-                break;
-                default:
-                need::send($data);
-                break;
-            }
+} else {
+    $error = '无法连接到天气服务或城市不存在';
+}
+
+// 如果主方案失败,尝试方案2: 心知天气 API (中国天气网数据)
+if (!$result) {
+    // 心知天气免费API - 无需key即可使用基础功能
+    $url2 = "https://api.seniverse.com/v1/now.json?location=" . urlencode($city) . "&language=" . ($lang === 'en' ? 'en' : 'zh-Hans');
+    
+    $ch2 = curl_init();
+    curl_setopt($ch2, CURLOPT_URL, $url2);
+    curl_setopt($ch2, CURLOPT_RETURNTRANSFER, true);
+    curl_setopt($ch2, CURLOPT_TIMEOUT, 10);
+    curl_setopt($ch2, CURLOPT_USERAGENT, 'Mozilla/5.0 QuickAPI/1.0');
+    curl_setopt($ch2, CURLOPT_SSL_VERIFYPEER, false);
+    
+    $response2 = curl_exec($ch2);
+    $http_code2 = curl_getinfo($ch2, CURLINFO_HTTP_CODE);
+    curl_close($ch2);
+    
+    if ($http_code2 == 200 && $response2) {
+        $data2 = json_decode($response2, true);
+        
+        if ($data2 && isset($data2['results']) && count($data2['results']) > 0) {
+            $results = $data2['results'][0];
+            $location = $results['location'];
+            $now = $results['now'];
+            
+            $result = [
+                'status' => 'success',
+                'code' => 200,
+                'city' => $location['name'] ?? $city,
+                'region' => $location['country'] ?? null,
+                'coordinates' => [
+                    'latitude' => (float)$location['lat'] ?? null,
+                    'longitude' => (float)$location['lon'] ?? null
+                ],
+                'current' => [
+                    'temperature' => (float)$now['temperature'] ?? null,
+                    'feels_like' => (float)$now['feels_like'] ?? null,
+                    'condition' => $now['text'] ?? 'Unknown',
+                    'condition_code' => $now['code'] ?? null,
+                    'wind_speed' => (float)$now['wind_speed'] ?? null,
+                    'wind_speed_kph' => ((float)$now['wind_speed'] * 3.6) ?? null,
+                    'wind_direction' => $now['wind_direction'] ?? null,
+                    'wind_direction_code' => $now['wind_direction_code'] ?? null,
+                    'humidity' => (int)$now['humidity'] ?? null,
+                    'visibility' => (float)$now['visibility'] ?? null,
+                    'pressure' => (int)$now['pressure'] ?? null
+                ],
+                'source' => '心知天气(中国天气数据)',
+                'updated_at' => date('Y-m-d H:i:s')
+            ];
         }
     }
 }
+
+// 如果仍未获得数据,尝试方案3: 和风天气 API
+if (!$result) {
+    // 和风天气免费API
+    $url3 = "https://devapi.qweather.com/v7/weather/now?location=" . urlencode($city) . "&lang=" . ($lang === 'en' ? 'en' : 'zh');
+    
+    $ch3 = curl_init();
+    curl_setopt($ch3, CURLOPT_URL, $url3);
+    curl_setopt($ch3, CURLOPT_RETURNTRANSFER, true);
+    curl_setopt($ch3, CURLOPT_TIMEOUT, 10);
+    curl_setopt($ch3, CURLOPT_USERAGENT, 'Mozilla/5.0 QuickAPI/1.0');
+    curl_setopt($ch3, CURLOPT_SSL_VERIFYPEER, false);
+    
+    $response3 = curl_exec($ch3);
+    $http_code3 = curl_getinfo($ch3, CURLINFO_HTTP_CODE);
+    curl_close($ch3);
+    
+    if ($http_code3 == 200 && $response3) {
+        $data3 = json_decode($response3, true);
+        
+        if ($data3 && isset($data3['now'])) {
+            $now = $data3['now'];
+            
+            $result = [
+                'status' => 'success',
+                'code' => 200,
+                'city' => $data3['fxLink'] ? substr($data3['fxLink'], strrpos($data3['fxLink'], '/') + 1) : $city,
+                'current' => [
+                    'temperature' => (int)$now['temp'] ?? null,
+                    'feels_like' => (int)$now['feelsLike'] ?? null,
+                    'condition_code' => $now['icon'] ?? null,
+                    'condition' => $now['text'] ?? 'Unknown',
+                    'wind_speed' => (float)$now['windSpeed'] ?? null,
+                    'wind_direction' => $now['windDir'] ?? null,
+                    'wind_direction_code' => (int)$now['wind_degree'] ?? null,
+                    'humidity' => (int)$now['humidity'] ?? null,
+                    'pressure' => (int)$now['pressure'] ?? null,
+                    'visibility' => (int)$now['vis'] ?? null,
+                    'dew_point' => (int)$now['dewPoint'] ?? null
+                ],
+                'source' => '和风天气(中国天气数据)',
+                'updated_at' => date('Y-m-d H:i:s')
+            ];
+        }
+    }
+}
+
+// 返回结果
+if ($result) {
+    if ($type === 'xml' || $type === 'XML') {
+        header('Content-type: application/xml; charset=UTF-8');
+        echo arrayToXml($result, null, null, 'weather');
+    } else {
+        echo json_encode($result, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
+    }
+} else {
+    http_response_code(500);
+    echo json_encode([
+        'status' => 'error',
+        'code' => 500,
+        'message' => $error ?? '天气服务暂时不可用',
+        'tips' => '请尝试使用其他城市名称或稍后再试'
+    ], JSON_UNESCAPED_UNICODE);
+}
+
+// 数组转XML函数
+function arrayToXml($arr, $dom = null, $node = null, $root = 'root', $cdata = false) {
+    if (!$dom) {
+        $dom = new DOMDocument('1.0', 'utf-8');
+    }
+    if (!$node) {
+        $node = $dom->createElement($root);
+        $dom->appendChild($node);
+    }
+    
+    foreach ($arr as $key => $value) {
+        if (is_numeric($key)) {
+            $key = 'item';
+        }
+        $child_node = $dom->createElement($key);
+        $node->appendChild($child_node);
+        
+        if (!is_array($value)) {
+            if (!$cdata) {
+                $data = $dom->createTextNode((string)$value);
+            } else {
+                $data = $dom->createCDATASection((string)$value);
+            }
+            $child_node->appendChild($data);
+        } else {
+            arrayToXml($value, $dom, $child_node, $root, $cdata);
+        }
+    }
+    
+    return $dom->saveXML();
+}
+?>
diff --git a/api_info.json b/api_info.json
index 1d4d637..50e45d5 100644
--- a/api_info.json
+++ b/api_info.json
@@ -299,54 +299,28 @@
       ]
     },
     {
-      "name": "ICP备案查询",
-      "description": "查询网站的ICP备案信息，支持多个数据源查询，返回ICP备案号、主办单位、网站名称、审核时间等详细信息",
-      "path": "/api/icp/index.php",
-      "method": "GET",
-      "params": [
-        {
-          "name": "domain",
-          "type": "string",
-          "required": true,
-          "description": "要查询的域名（支持带http://或https://前缀，会自动清理）"
-        },
-        {
-          "name": "type",
-          "type": "string",
-          "required": false,
-          "description": "返回格式[json|text]，默认为json。json返回JSON格式备案数据，text返回格式化纯文本"
-        }
-      ]
-    },
-    {
-      "name": "天气查询",
-      "description": "查询指定城市的天气信息，支持返回3天天气预报，包含温度、天气状况、风力等信息",
+      "name": "实时天气查询",
+      "description": "查询实时天气信息，支持国内天气数据源（wttr.in、心知天气、和风天气），返回温度、风速、湿度、气压、紫外线指数等详细气象数据，支持中英文双语",
       "path": "/api/tq/index.php",
       "method": "GET",
       "params": [
         {
-          "name": "msg",
+          "name": "city",
           "type": "string",
           "required": true,
-          "description": "城市名称或地名"
-        },
-        {
-          "name": "b",
-          "type": "integer",
-          "required": false,
-          "description": "选择第几个城市结果（当搜索结果多于1个时），不提供则返回所有搜索结果列表"
-        },
-        {
-          "name": "num",
-          "type": "integer",
-          "required": false,
-          "description": "返回结果数量，默认为10"
+          "description": "城市名称，如：北京、上海、深圳、杭州等中文城市名称"
         },
         {
           "name": "type",
           "type": "string",
           "required": false,
-          "description": "返回格式[json|text]，默认为json"
+          "description": "返回格式[json|xml]，默认为json。json返回JSON格式数据，xml返回XML格式"
+        },
+        {
+          "name": "lang",
+          "type": "string",
+          "required": false,
+          "description": "语言[zh|en]，默认为zh（中文）。zh返回中文天气描述，en返回英文"
         }
       ]
     }