diff --git a/src/libslic3r/AppConfig.cpp b/src/libslic3r/AppConfig.cpp
index d7fbed9d27..3195d32579 100644
--- a/src/libslic3r/AppConfig.cpp
+++ b/src/libslic3r/AppConfig.cpp
@@ -39,19 +39,19 @@ namespace Slic3r {
 
 static const std::string VERSION_CHECK_URL_STABLE = "https://api.github.com/repos/Snapmaker/OrcaSlicer/releases/latest";
 static const std::string VERSION_CHECK_URL = "https://api.github.com/repos/Snapmaker/OrcaSlicer/releases";
-static const std::string PROFILE_UPDATE_URL = "https://public.resource.snapmaker.com/upgrade/packages/profile/preset_config.json";
-static const std::string FLUTTER_UPDATE_URL = "https://public.resource.snapmaker.com/upgrade/packages/flutter/flutter_config.json";
+static const std::string PROFILE_UPDATE_URL = "/upgrade/packages/profile/preset_config.json";
+static const std::string FLUTTER_UPDATE_URL = "/upgrade/packages/flutter/flutter_config.json";
 static const std::string MODELS_STR = "models";
 
-#define APP_UPDATE_URL_BASE_CN "https://public.resource.snapmaker.com/upgrade/packages/orca"
-#define APP_UPDATE_URL_BASE_EN "https://public.resource.snapmaker.com/upgrade/packages/orca"
+#define APP_UPDATE_URL_BASE_CN "https://public.resource.snapmaker.com"
+#define APP_UPDATE_URL_BASE_EN "https://public.resource.snapmaker.com"
 
 #if defined(_WIN32)
-static const std::string APP_UPDATE_URL = std::string("/win/manifest.json");
+static const std::string APP_UPDATE_URL = std::string("/upgrade/packages/orca/win/manifest.json");
 #elif defined(__APPLE__)
-static const std::string APP_UPDATE_URL = std::string("/mac/manifest.json");
+static const std::string APP_UPDATE_URL = std::string("/upgrade/packages/orca/mac/manifest.json");
 #elif defined(__linux__)
-static const std::string APP_UPDATE_URL = std::string("/linux/manifest.json");
+static const std::string APP_UPDATE_URL = std::string("/upgrade/packages/orca/linux/manifest.json");
 #else
 static const std::string APP_UPDATE_URL = "";
 #endif
@@ -1438,6 +1438,26 @@ std::string AppConfig::config_path()
     return path;
 }
 
+std::string AppConfig::get_preset_upgrade_url() 
+{
+    std::string url         = APP_UPDATE_URL_BASE_EN + PROFILE_UPDATE_URL;
+    auto        countryArea = get_country_code();
+    if (countryArea == std::string("CN"))
+        url = APP_UPDATE_URL_BASE_CN + PROFILE_UPDATE_URL;
+
+    return url;
+}
+
+std::string AppConfig::get_web_resource_upgrade_url()
+{
+    std::string url         = APP_UPDATE_URL_BASE_EN + FLUTTER_UPDATE_URL;
+    auto        countryArea = get_country_code();
+    if (countryArea == std::string("CN"))
+        url = APP_UPDATE_URL_BASE_CN + FLUTTER_UPDATE_URL;
+
+    return url;
+}
+
 std::string AppConfig::get_version_upgrade_url(bool stable_only /* = false*/) 
 { 
     //get local area and get the resource from diff server
@@ -1455,16 +1475,6 @@ std::string AppConfig::version_check_url(bool stable_only/* = false*/) const
     return from_settings.empty() ? stable_only ? VERSION_CHECK_URL_STABLE : VERSION_CHECK_URL : from_settings;
 }
 
-std::string AppConfig::flutter_resource_update_url() const 
-{ 
-    return FLUTTER_UPDATE_URL;
-}
-
-std::string AppConfig::profile_update_url() const
-{
-    return PROFILE_UPDATE_URL;
-}
-
 bool AppConfig::exists()
 {
     return boost::filesystem::exists(config_path());
diff --git a/src/libslic3r/AppConfig.hpp b/src/libslic3r/AppConfig.hpp
index 04770946d5..a1251d1ff9 100644
--- a/src/libslic3r/AppConfig.hpp
+++ b/src/libslic3r/AppConfig.hpp
@@ -325,11 +325,8 @@ public:
 	// This returns a hardcoded string unless it is overriden by "version_check_url" in the ini file.
 	std::string 		version_check_url(bool stable_only = false) const;
 	std::string 		get_version_upgrade_url(bool stable_only = false);
-
-	// Get the Orca profile update url.
-	std::string 		profile_update_url() const;
-
-	std::string 		flutter_resource_update_url() const;
+	std::string 		get_preset_upgrade_url();
+	std::string 		get_web_resource_upgrade_url();
 
 	// Returns the original Slic3r version found in the ini file before it was overwritten
 	// by the current version
diff --git a/src/slic3r/Utils/PresetUpdater.cpp b/src/slic3r/Utils/PresetUpdater.cpp
index 31208f5f53..8b15071d6d 100644
--- a/src/slic3r/Utils/PresetUpdater.cpp
+++ b/src/slic3r/Utils/PresetUpdater.cpp
@@ -267,7 +267,7 @@ void PresetUpdater::priv::set_download_prefs(AppConfig *app_config)
 {
 	version_check_url = app_config->version_check_url();
 
-	auto profile_update_url = app_config->profile_update_url();
+	auto profile_update_url = app_config->get_preset_upgrade_url();
 	if (!profile_update_url.empty())
 		enabled_config_update = true;
 	else
@@ -719,7 +719,7 @@ void PresetUpdater::priv::sync_update_flutter_resource(bool isAuto_check)
 
     AppConfig* app_config = GUI::wxGetApp().app_config;
 
-    auto preset_update_url = app_config->flutter_resource_update_url();
+    auto preset_update_url = app_config->get_web_resource_upgrade_url();
 
     Http::get(preset_update_url)
         .on_error([cache_profile_path, isAuto_check](std::string body, std::string error, unsigned http_status) {
@@ -800,8 +800,7 @@ void PresetUpdater::priv::sync_config(bool isAuto_check)
   
     AppConfig *app_config = GUI::wxGetApp().app_config;
 
-    // auto profile_update_url = app_config->profile_update_url() + "/" + Snapmaker_VERSION;
-    auto profile_update_url = app_config->profile_update_url();
+    auto profile_update_url = app_config->get_preset_upgrade_url();
     // parse the assets section and get the latest asset by comparing the name
 
     Http::get(profile_update_url)