modify dcdn-speeds-up-data-storage-on-oss template description.

documents/solution/cdn-and-video-cloud/dcdn-speeds-up-data-storage-on-oss.yml

@@ -5,11 +5,11 @@ Parameters:
     Default: null
     Type: String
     Description:
-      zh-cn: 当您需要配置二级域名为您的OSS源站加速时，必须填写二级域名前缀。否则，请保持配置为空即可。
+      zh-cn: 当您需要配置三级域名为您的OSS源站加速时，必须填写三级域名前缀。例如static。否则，请保持配置为空即可。
       en: >-
-        When you want to configure a second-level domain name to accelerate your
-        OSS origin server, you must enter the second-level domain name prefix.
-        Otherwise, leave the configuration blank.
+        If you want to configure a third-level domain name to accelerate 
+        your OSS origin server, you must specify the third-level domain 
+        name prefix. For example, static. Otherwise, leave the configuration empty.
     Label:
       zh-cn: 域名前缀
       en: Sub Domain Name Prefix
@@ -52,13 +52,12 @@ Parameters:
     Type: String
     Description:
       zh-cn: >-
-        配置自定义域名，您设置的域名必须进行ICP备案，否则影响您资源的创建和使用。详见：<b><a
+        配置二级域名，例如example.com，您设置的二级域名必须进行ICP备案，否则影响您资源的创建和使用。详见：<b><a
         href='https://help.aliyun.com/zh/icp-filing/getting-started/to-prepare-the-icp-record-domain-name-1?spm=a2c4g.2357270.0.i7'
         target='_blank'><font color='blue'>ICP备案域名</font></a></b>
       en: >-
-        To configure a custom domain name, you must file ICP ICP for the domain
-        name that you set, otherwise the creation and use of your resources will
-        be affected. See: <b><a
+        For example, example.com, you must apply for an ICP filing for the second-level domain name, 
+        otherwise the creation and use of your resources will be affected. See: <b><a
         href='https://help.aliyun.com/zh/icp-filing/getting-started/to-prepare-the-icp-record-domain-name-1?spm=a2c4g.2357270.0.i7'
         target='_blank'><font color='blue'>ICP Filing Domain Name</font></a></b>
     Label: