diff --git a/docs/datacollect/README.md b/docs/datacollect/README.md
index 5b440a43..106f3c71 100644
--- a/docs/datacollect/README.md
+++ b/docs/datacollect/README.md
@@ -98,7 +98,9 @@ PS: 同一节点只允许建立一条连接。
                         //限值2上限
                         "limit2High": 999.0,
                         //限值2下限
-                        "limit2Low": 0.0
+                        "limit2Low": 0.0,
+                        //强制归档,default: 0
+                        "forceArchive": 1
                     }
                 },
                 {
@@ -106,7 +108,9 @@ PS: 同一节点只允许建立一条连接。
                     "type": "yx",
                     "params": {
                         //是否取反,default: 0
-                        "invert": 0
+                        "invert": 0,
+                        //强制归档,default: 0
+                        "forceArchive": 1
                     }
                 }
             ],
diff --git a/docs/deploy/das.md b/docs/deploy/das.md
index fb9c321b..73850206 100644
--- a/docs/deploy/das.md
+++ b/docs/deploy/das.md
@@ -1,16 +1,32 @@
-# TDEngine3 安装部署
+# DAS系统部署
+
+## TDEngine3 安装部署
 
 > 当前版本:   3.3.2.0 
 
-## 安装包确认
+### 安装包确认
 
 请确认安装包是否已经在`/das/install`目录下
 
-`TDengine-server-3.3.2.0-Linux-x64.tar.gz` - TDEngine 3.3.2.0 官方安装包
+`TDengine-server-3.3.2.0-Linux-x64.tar.gz` - TDEngine 3.3.2.0 官方安装包 [下载地址](https://oss.jsspisoft.com/public/software/tdengine3/TDengine-server-3.3.2.0-Linux-x64.tar.gz)
 
-`td3.3.2.13_openeuler_patch.tar.gz` - TDEngine 3.3.2.13 OpenEuler补丁包
+可以通过下面的命令获取安装包
 
-## TDEngine3安装
+```shell
+wget https://oss.jsspisoft.com/public/software/tdengine3/TDengine-server-3.3.2.0-Linux-x64.tar.gz
+```
+
+`td3.3.2.13_openeuler_patch.tar.gz` - TDEngine 3.3.2.13 OpenEuler补丁包  [下载地址](https://oss.jsspisoft.com/public/software/tdengine3/td3.3.2.13_openeuler_patch.tar.gz)
+
+可以通过下面的命令获取安装包
+
+```shell
+wget https://oss.jsspisoft.com/public/software/tdengine3/td3.3.2.13_openeuler_patch.tar.gz
+```
+
+
+
+### TDEngine3安装
 
 1. 先解压TDEngine3官方安装包
 
@@ -60,7 +76,7 @@ cd patch
 
 > PS.  此脚本会更改TDEngine的默认数据目录为/das/data/tddata
 
-## TDEngine3启停
+### TDEngine3启停
 
 ```sh
 systemctl start taosd
@@ -70,7 +86,7 @@ systemctl stop taosd
 systemctl restart taosd
 ```
 
-### 开机自启
+开机自启
 
 ```shell
 systemctl enable taosd