diff --git a/.gitmodules b/.gitmodules
index 22d6b7e..e0a5ff9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,9 @@
 [submodule "third_party/recastnavigation"]
 	path = third_party/recastnavigation
 	url = git@git.kingsome.cn:libs/recastnavigation.git
+[submodule "third_party/a8"]
+	path = third_party/a8
+	url = git@git.kingsome.cn:server_common/a8.git
+[submodule "third_party/f8"]
+	path = third_party/f8
+	url = git@git.kingsome.cn:server_common/f8.git
diff --git a/third_party/a8 b/third_party/a8
new file mode 160000
index 0000000..987da1b
--- /dev/null
+++ b/third_party/a8
@@ -0,0 +1 @@
+Subproject commit 987da1b7c3e110bf15c78a28820224761c65fd39
diff --git a/third_party/behaviac b/third_party/behaviac
index 5beca57..8cd7e24 160000
--- a/third_party/behaviac
+++ b/third_party/behaviac
@@ -1 +1 @@
-Subproject commit 5beca57f6555aa0d9e4de71c93653cade928a654
+Subproject commit 8cd7e2432785bf4027e89c5dc74cb4980e4cd3c1
diff --git a/third_party/f8 b/third_party/f8
new file mode 160000
index 0000000..0b01588
--- /dev/null
+++ b/third_party/f8
@@ -0,0 +1 @@
+Subproject commit 0b0158805fcdfaaf336f10a99f8f4f7421f28aa4