diff --git a/.gitmodules b/.gitmodules
index a6f580c..c082609 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -28,3 +28,6 @@
 [submodule "upload"]
 	path = upload
 	url = git@github.com:iotcat/upload-api
+[submodule "danmaku"]
+	path = danmaku
+	url = git@github.com:IoTcat/danmaku-api.git
diff --git a/danmaku b/danmaku
new file mode 160000
index 0000000..8f319b3
--- /dev/null
+++ b/danmaku
@@ -0,0 +1 @@
+Subproject commit 8f319b3c2752ac8bfa9b1f459811dec98acfe9ce
diff --git a/upload b/upload
index c0ba28c..2a8cdfa 160000
--- a/upload
+++ b/upload
@@ -1 +1 @@
-Subproject commit c0ba28c0133c08cf1859a6e3dfcb6dca00d11dd9
+Subproject commit 2a8cdfa299722bc4a6ec2c4df6cacde8e5680c69