diff --git a/ajax.js b/ajax.js
index 85959e4..9a3f55e 100644
--- a/ajax.js
+++ b/ajax.js
@@ -5,22 +5,34 @@ layui.use(['form'], function () {
         var index = layer.load(2, {tiem: 999999});
         $.ajax({
             type: "get",
-            url: "/api",
+            url: "/api/",
             data: data.field,
             dataType: "json",
             success: function (data) {
-                if (data.code == 200) {
+                if (data.status === 0) {
                     let ipInfo = "";
-
                     ipInfo += "    <tr>\n" +
-                        "      <td>地址:<span style='margin-left: 3px'> " + data.data.ip + "</span></td>\n" +
+                        "      <td>IP:<span style='margin-left: 3px'> " + data.result.ip + "</span></td>\n" +
                         "    </tr>\n";
 
                     ipInfo += "    <tr>\n" +
-                        "      <td>城市:<span style='margin-left: 3px'> " + data.data.country + "</span></td>\n" +
+                        "      <td>国:<span style='margin-left: 3px'> " + data.result.ad_info.nation + "</span></td>\n" +
                         "    </tr>\n";
+
                     ipInfo += "    <tr>\n" +
-                        "      <td>区域:<span style='margin-left: 3px'> " + data.data.area + "</span></td>\n" +
+                        "      <td>省:<span style='margin-left: 3px'> " + data.result.ad_info.province + "</span></td>\n" +
+                        "    </tr>\n";
+
+                    ipInfo += "    <tr>\n" +
+                        "      <td>市:<span style='margin-left: 3px'> " + data.result.ad_info.city + "</span></td>\n" +
+                        "    </tr>\n";
+
+                    ipInfo += "    <tr>\n" +
+                        "      <td>区:<span style='margin-left: 3px'> " + data.result.ad_info.district + "</span></td>\n" +
+                        "    </tr>\n";
+
+                    ipInfo += "    <tr>\n" +
+                        "      <td>经纬度:<span style='margin-left: 3px'> " + data.result.location.lat + "," + data.result.location.lng + "</span></td>\n" +
                         "    </tr>\n";
 
                     let head = "";
@@ -39,7 +51,7 @@ layui.use(['form'], function () {
                     });
                     layer.close(index);
                 } else {
-                    layer.msg(data.text, {icon: 2});
+                    layer.msg(data.message, {icon: 2});
                     layer.close(index);
                 }
             },
diff --git a/api/index.php b/api/index.php
index d05f0ed..14273d7 100644
--- a/api/index.php
+++ b/api/index.php
@@ -13,7 +13,7 @@ function curl_get($url){
     curl_setopt($curl, CURLOPT_URL, $url);
     curl_setopt($curl, CURLOPT_HEADER, 0);
     curl_setopt($curl, CURLOPT_TIMEOUT, 1);
-     curl_setopt($curl, CURLOPT_TIMEOUT_MS, 500);
+    curl_setopt($curl, CURLOPT_TIMEOUT_MS, 500);
     curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
     curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
     curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
@@ -29,6 +29,28 @@ function curl_get($url){
     }
     curl_close($curl);
 }
+
+function is_domain($domain){
+    $pat = "/^(\w+:\/\/)?([^\/]+)/i";
+    if(preg_match($pat, $domain, $matches)){
+        if($matches[2]){
+            return 1;
+        }else{
+            return 0;
+        }
+    }else{
+        return 0;
+    }
+}
+
 $ip = isset($_GET["ip"])?$_GET["ip"]:'';
+if(!filter_var($ip, FILTER_VALIDATE_IP)){
+    //非合法IP则判断是否是域名
+    if(is_domain($ip)){
+        $ip = gethostbyname($ip); //是域名则获取该域名的IP
+    }else{
+        //既非IP也非域名，此处做错误任务处理
+    }
+}
 $url = sprintf("https://apis.map.qq.com/ws/location/v1/ip?ip=%s&key=%s", urlencode($ip), API_KEY);
 echo curl_get($url);
\ No newline at end of file
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..0a82f18
--- /dev/null
+++ b/readme.md
@@ -0,0 +1 @@
+# 腾讯ip查询
\ No newline at end of file