diff --git a/src/IpcMainHandler.ts b/src/IpcMainHandler.ts
index 25a7045..62090ea 100644
--- a/src/IpcMainHandler.ts
+++ b/src/IpcMainHandler.ts
@@ -113,7 +113,13 @@ export function initialize(): void {
           },
           (res) => {
             console.log('check-url-available HEAD', url.toString(), res.statusCode, res.statusMessage);
-            if (res.statusCode === 403 || res.statusCode === 404) {
+            /**
+             * 403: 禁止访问
+             * 404: 未找到
+             * 405: 方法不允许
+             */
+            const requiresRetryStatusCodes: number[] = [403, 404, 405];
+            if (requiresRetryStatusCodes.includes(res.statusCode)) {
               headReq.destroy()
               const getReq = lib.get({
                 method: 'GET',