diff --git a/.gitmodules b/.gitmodules
index 8c2fa2c..a21bd60 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,9 @@
 [submodule "frontend"]
 	path = frontend
 	url = https://zhi:rT5Wjw24mV4all38fIoNQfl2@git.hangman-lab.top/zhi/HarborForge.Frontend.Test.git
+[submodule "HarborForge.Backend.Test"]
+	path = HarborForge.Backend.Test
+	url = https://zhi:rT5Wjw24mV4all38fIoNQfl2@git.hangman-lab.top/zhi/HarborForge.Backend.Test.git
+[submodule "HarborForge.Frontend.Test"]
+	path = HarborForge.Frontend.Test
+	url = https://zhi:rT5Wjw24mV4all38fIoNQfl2@git.hangman-lab.top/zhi/HarborForge.Frontend.Test.git
diff --git a/HarborForge.Backend.Test b/HarborForge.Backend.Test
new file mode 160000
index 0000000..ae9bdd6
--- /dev/null
+++ b/HarborForge.Backend.Test
@@ -0,0 +1 @@
+Subproject commit ae9bdd687a866a3ab4979818a9561965cf465e45
diff --git a/HarborForge.Frontend.Test b/HarborForge.Frontend.Test
new file mode 160000
index 0000000..a23e425
--- /dev/null
+++ b/HarborForge.Frontend.Test
@@ -0,0 +1 @@
+Subproject commit a23e425e351ca1ac6647a00b6ce4b5b0f48339d5