diff --git a/src/downloadworker.cpp b/src/downloadworker.cpp
index e02af2e..fbece6e 100644
--- a/src/downloadworker.cpp
+++ b/src/downloadworker.cpp
@@ -94,11 +94,11 @@ void DownloadWorker::handleProcess(qint64, qint64)
 DownloadController::DownloadController(QObject *parent)
 {
     domains = {
-        "sucdn1.jerrywang.top",
-        "sucdn2.jerrywang.top",
-        "sucdn3.jerrywang.top",
-        "sucdn4.jerrywang.top",
-        "sucdn5.jerrywang.top"
+        "d1.store.deepinos.org.cn",
+        "d2.store.deepinos.org.cn",
+        "d3.store.deepinos.org.cn",
+        "d4.store.deepinos.org.cn",
+        "d5.store.deepinos.org.cn"
     };
     this->threadNum =  domains.size() > 4 ? 4 : domains.size();
 }
diff --git a/src/workerthreads.cpp b/src/workerthreads.cpp
index a869cd5..5241363 100644
--- a/src/workerthreads.cpp
+++ b/src/workerthreads.cpp
@@ -26,7 +26,7 @@ void SpkAppInfoLoaderThread::run()
 
             QString deburl = serverUrl;
             deburl = deburl.left(urladdress.length()-1);
-            urladdress = "https://cdn.jsdelivr.net/gh/Jerrywang959/jsonpng@master/"; // 使用图片专用服务器请保留这行，删除后将使用源服务器
+            urladdress = "https://img.jerrywang.top/"; // 使用图片专用服务器请保留这行，删除后将使用源服务器
             urladdress = urladdress.left(urladdress.length()-1);
 
             for (int i=3;i<downloadurl.size();i++) {