update

@@ -1532,21 +1532,30 @@ function thumbImageByUrl($url, $width = 360)
     return $url;
     return $url;
 }
 }
 
 
-function checkRemoteFileExists($url)
-{
-    $curl = curl_init($url);
-    curl_setopt($curl, CURLOPT_NOBODY, true);
-    $result = curl_exec($curl);
-    $found = false;
-    if ($result !== false) {
-        $statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
-        if ($statusCode == 200) {
-            $found = true;
+if (!function_exists('checkRemoteFileExists')) {
+    /**
+     * 判断远程文件是否存在
+     * @param $url
+     * @return bool
+     * @author Akun
+     * @date 2025/09/05 9:58
+     */
+    function checkRemoteFileExists($url)
+    {
+        $curl = curl_init($url);
+        curl_setopt($curl, CURLOPT_NOBODY, true);
+        $result = curl_exec($curl);
+        $found = false;
+        if ($result !== false) {
+            $statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
+            if ($statusCode == 200) {
+                $found = true;
+            }
         }
         }
-    }
-    curl_close($curl);
+        curl_close($curl);
 
 
-    return $found;
+        return $found;
+    }
 }
 }
 
 
 if (!function_exists('httpGetSsl')) {
 if (!function_exists('httpGetSsl')) {