diff --git a/zh-cn/application-dev/reference/apis/js-apis-installer.md b/zh-cn/application-dev/reference/apis/js-apis-installer.md
index 9c375d0f575feaf32e9f9c5de2f9c7ba9e958a2f..a42897bcb27dde426ab7734dc8e694e84077054c 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-installer.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-installer.md
@@ -124,6 +124,7 @@ install(hapFilePaths: Array<string>, installParam: InstallParam, callback:
 | 17700042 | Failed to install the HAP because of incorrect URI in the data proxy. |
 | 17700043 | Failed to install the HAP because of low APL in the non-system data proxy (required APL: system_basic or system_core). |
 | 17700044 | Failed to install the HAP because the isolationMode configured is not supported. |
+| 17700047 | Failed to install the HAP because the VersionCode to be updated is not greater than the current VersionCode. |
 
 **示例：**
 
@@ -190,6 +191,7 @@ install(hapFilePaths: Array<string>, callback: AsyncCallback<void>):
 | 17700042 | Failed to install the HAP because of incorrect URI in the data proxy. |
 | 17700043 | Failed to install the HAP because of low APL in the non-system data proxy (required APL: system_basic or system_core). |
 | 17700044 | Failed to install the HAP because the isolationMode configured is not supported. |
+| 17700047 | Failed to install the HAP because the VersionCode to be updated is not greater than the current VersionCode. |
 
 **示例：**
 
@@ -260,6 +262,7 @@ install(hapFilePaths: Array\<string\>, installParam?: InstallParam) : Promise\<v
 | 17700042 | Failed to install the HAP because of incorrect URI in the data proxy. |
 | 17700043 | Failed to install the HAP because of low APL in the non-system data proxy (required APL: system_basic or system_core). |
 | 17700044 | Failed to install the HAP because the isolationMode configured is not supported. |
+| 17700047 | Failed to install the HAP because the VersionCode to be updated is not greater than the current VersionCode. |
 
 **示例：**
 
diff --git a/zh-cn/application-dev/reference/errorcodes/errorcode-bundle.md b/zh-cn/application-dev/reference/errorcodes/errorcode-bundle.md
index 263e08076f73e231ece5b8340df056c8e5ca7bbe..067197cfac2e0f584c1aaa472cbd2369cef04ffb 100644
--- a/zh-cn/application-dev/reference/errorcodes/errorcode-bundle.md
+++ b/zh-cn/application-dev/reference/errorcodes/errorcode-bundle.md
@@ -613,3 +613,18 @@ Failed to uninstall because enterprise device management disallow uninstall.
 
 **处理步骤**<br/>
 1. 请在设备中检查应用是否被企业设备管理禁止卸载安装。
+
+## 17700047 要更新的应用版本没有大于当前版本
+**错误信息**<br/>
+Failed to install the HAP because the VersionCode to be updated is not greater than the current VersionCode.
+
+**错误描述**<br/>
+安装应用时，要更新的应用版本没有大于当前版本。
+
+**可能原因**<br/>
+1. 安装应用的版本号小于等于已安装应用的版本号。
+2. installFlag被设置为NORMAL，此时待更新的应用的版本号必须大于当前已安装的版本。
+
+**处理步骤**<br/>
+1. 设置应用的版本号大于当前版本。
+2. 如果希望应用更新但版本号不升级，需要设置installFlag为REPLACE_EXISTING。
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