diff --git a/.gitmodules b/.gitmodules
index f447891..05c48c4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -59,3 +59,6 @@
 	path = plugins/stream_hub_ui
 	branch = main
 	url = https://github.com/yzbf-lin/stream_hub_ui.git
+[submodule "plugins/ddddocr_server"]
+	path = plugins/ddddocr_server
+	url = https://github.com/fastapi-practices/ddddocr_server.git
diff --git a/plugins/ddddocr_server b/plugins/ddddocr_server
new file mode 160000
index 0000000..274461c
--- /dev/null
+++ b/plugins/ddddocr_server
@@ -0,0 +1 @@
+Subproject commit 274461c9d8633fa403bfd86508707bcf5d835292