diff --git a/docs/_sidebar.md b/docs/_sidebar.md
index 6dbd0fd9..d07cdf44 100644
--- a/docs/_sidebar.md
+++ b/docs/_sidebar.md
@@ -1,4 +1,6 @@
 - [首页](/)
 - [API说明](api/)  
   - [系统管理](api/systemmgr.md)
-  - [设备管理](api/equipment.md)
\ No newline at end of file
+  - [设备管理](api/equipment.md)
+- [数据采集](datacollect/)
+  - [终端通讯规约](datacollect/terminal_protocol.md)
\ No newline at end of file
diff --git a/docs/datacollect/README.md b/docs/datacollect/README.md
new file mode 100644
index 00000000..3ab3e243
--- /dev/null
+++ b/docs/datacollect/README.md
@@ -0,0 +1 @@
+# 数据采集
diff --git a/docs/datacollect/_sidebar.md b/docs/datacollect/_sidebar.md
new file mode 100644
index 00000000..b4f0132d
--- /dev/null
+++ b/docs/datacollect/_sidebar.md
@@ -0,0 +1 @@
+- [返回首页](/)
\ No newline at end of file
diff --git a/docs/datacollect/terminal_protocol.md b/docs/datacollect/terminal_protocol.md
new file mode 100644
index 00000000..645dfce4
--- /dev/null
+++ b/docs/datacollect/terminal_protocol.md
@@ -0,0 +1 @@
+# 采集终端通讯规约