diff --git a/sig/sig-systemapplications/sig_systemapplications.md b/sig/sig-systemapplications/sig_systemapplications.md
index 695c47afe510eaa8748160a49e9e8c0a9c04e87e..9cfc5a8a3158917b04b5056ce939029a093d5cf8 100644
--- a/sig/sig-systemapplications/sig_systemapplications.md
+++ b/sig/sig-systemapplications/sig_systemapplications.md
@@ -26,6 +26,10 @@ Defines and builds OpenHarmony system applications, applies for and implements i
   - applications_contacts: https://gitee.com/openharmony/applications_contacts
   - applications_mms: https://gitee.com/openharmony/applications_mms
   - applications_call: https://gitee.com/openharmony/applications_call
+  - applications_screenshot: https://gitee.com/openharmony-sig/applications_screenshot
+  - applications_screenlock: https://gitee.com/openharmony-sig/applications_screenlock
+  - applications_theme: https://gitee.com/openharmony-sig/applications_theme
+  - applications_settingsdata: https://gitee.com/openharmony-sig/applications_settings_data
 
 ## SIG Members
 
diff --git a/sig/sig-systemapplications/sig_systemapplications_cn.md b/sig/sig-systemapplications/sig_systemapplications_cn.md
index 14917ae7c8a2db876af3026af8d1787f9431a4da..ffdfd9ac67a93fb4b529f781c920fad4c74c39a5 100644
--- a/sig/sig-systemapplications/sig_systemapplications_cn.md
+++ b/sig/sig-systemapplications/sig_systemapplications_cn.md
@@ -26,6 +26,10 @@
   - applications_contacts: https://gitee.com/openharmony/applications_contacts
   - applications_mms: https://gitee.com/openharmony/applications_mms
   - applications_call: https://gitee.com/openharmony/applications_call
+  - applications_screenshot: https://gitee.com/openharmony-sig/applications_screenshot
+  - applications_screenlock: https://gitee.com/openharmony-sig/applications_screenlock
+  - applications_theme: https://gitee.com/openharmony-sig/applications_theme
+  - applications_settingsdata: https://gitee.com/openharmony-sig/applications_settings_data
 
 ## SIG组成员
 
diff --git a/sig/sigs.json b/sig/sigs.json
index 8e30a7dd84136d3735a35385125587f0943545f7..949aa11f82a1a0e0afc2b5e379e15c805699fba1 100644
--- a/sig/sigs.json
+++ b/sig/sigs.json
@@ -226,11 +226,19 @@
          "projects":["https://gitee.com/openharmony/applications_systemui",
                      "https://gitee.com/openharmony/applications_settings",
                      "https://gitee.com/openharmony/applications_launcher",
-                     "https://gitee.com/openharmony-sig/system_applications"],
+                     "https://gitee.com/openharmony-sig/system_applications",
+                     "https://gitee.com/openharmony-sig/applications_screenshot",
+                     "https://gitee.com/openharmony-sig/applications_screenlock",
+                     "https://gitee.com/openharmony-sig/applications_theme",
+                     "https://gitee.com/openharmony-sig/applications_settings_data"],
          "project-path":["applications/standard/systemui",
                          "applications/standard/settings",
                          "applications/standard/launcher",
-                         "NONE"]
+                         "NONE",
+                         "applications/standard/screenshot",
+                         "applications/standard/screenlock",
+                         "applications/standard/theme",
+                         "applications/standard/settings_data"]
       },
       {
          "sig-name":"sig-dllite-micro",