diff --git a/src/main/core/mihomoApi.ts b/src/main/core/mihomoApi.ts
index c9c7d15..fcc20df 100644
--- a/src/main/core/mihomoApi.ts
+++ b/src/main/core/mihomoApi.ts
@@ -169,7 +169,7 @@ export const mihomoProxyDelay = async (proxy: string, url?: string): Promise<IMi
   const instance = await getAxios()
   return await instance.get(`/proxies/${encodeURIComponent(proxy)}/delay`, {
     params: {
-      url: url || delayTestUrl || 'https://www.gstatic.com/generate_204',
+      url: delayTestUrl || url || 'https://www.gstatic.com/generate_204',
       timeout: delayTestTimeout || 5000
     }
   })
@@ -181,7 +181,7 @@ export const mihomoGroupDelay = async (group: string, url?: string): Promise<IMi
   const instance = await getAxios()
   return await instance.get(`/group/${encodeURIComponent(group)}/delay`, {
     params: {
-      url: url || delayTestUrl || 'https://www.gstatic.com/generate_204',
+      url: delayTestUrl || url || 'https://www.gstatic.com/generate_204',
       timeout: delayTestTimeout || 5000
     }
   })