diff --git a/src/push/server-chan-v3.ts b/src/push/server-chan-v3.ts
index b917ad5..dce45b8 100644
--- a/src/push/server-chan-v3.ts
+++ b/src/push/server-chan-v3.ts
@@ -31,6 +31,8 @@ export class ServerChanV3 implements Send {
      */
     private sendkey: string
 
+    private uid: string = ''
+
     /**
      * @author CaoMeiYouRen
      * @date 2024-10-04
@@ -42,6 +44,10 @@ export class ServerChanV3 implements Send {
         if (!this.sendkey) {
             throw new Error('sendkey 是必须的！')
         }
+        this.uid = this.sendkey.match(/^sctp(\d+)t/)?.[1]
+        if (!this.uid) {
+            throw new Error('sendkey 不合法！')
+        }
     }
 
     async send(text: string, desp: string = '', options: ServerChanV3Options = {}): Promise<any> {
@@ -55,7 +61,7 @@ export class ServerChanV3 implements Send {
             ...options,
         }
         return ajax({
-            url: `https://${this.sendkey}.push.ft07.com/send`,
+            url: `https://${this.uid}.push.ft07.com/send/${this.sendkey}.send`,
             method: 'POST',
             headers: {
                 'Content-Type': 'application/json',
diff --git a/src/utils/ajax.ts b/src/utils/ajax.ts
index a3cd21d..1dc45e8 100644
--- a/src/utils/ajax.ts
+++ b/src/utils/ajax.ts
@@ -1,7 +1,7 @@
 import axios, { AxiosResponse, Method, AxiosRequestHeaders } from 'axios'
 import debug from 'debug'
-import HttpsProxyAgent from 'https-proxy-agent'
-import SocksProxyAgent from 'socks-proxy-agent'
+import { HttpsProxyAgent } from 'https-proxy-agent'
+import { SocksProxyAgent } from 'socks-proxy-agent'
 import { isHttpURL, isSocksUrl } from './helper'
 
 const Debugger = debug('push:ajax')
@@ -43,15 +43,15 @@ export async function ajax<T = any>(config: AjaxConfig): Promise<AxiosResponse<T
             Debugger('HTTPS_PROXY: %s', process.env.HTTPS_PROXY)
             Debugger('SOCKS_PROXY: %s', process.env.SOCKS_PROXY)
             if (isHttpURL(proxyUrl)) {
-                httpAgent = HttpsProxyAgent(proxyUrl)
+                httpAgent = new HttpsProxyAgent(proxyUrl)
             } else if (isSocksUrl(proxyUrl)) {
-                httpAgent = SocksProxyAgent(proxyUrl)
+                httpAgent = new SocksProxyAgent(proxyUrl)
             } else if (process.env.HTTPS_PROXY) {
-                httpAgent = HttpsProxyAgent(process.env.HTTPS_PROXY)
+                httpAgent = new HttpsProxyAgent(process.env.HTTPS_PROXY)
             } else if (process.env.HTTP_PROXY) {
-                httpAgent = HttpsProxyAgent(process.env.HTTP_PROXY)
+                httpAgent = new HttpsProxyAgent(process.env.HTTP_PROXY)
             } else if (process.env.SOCKS_PROXY) {
-                httpAgent = SocksProxyAgent(process.env.SOCKS_PROXY)
+                httpAgent = new SocksProxyAgent(process.env.SOCKS_PROXY)
             }
         }
         const response = await axios(url, {