diff --git a/docs/tutorials/deploy/deploy_server/deploy_cpp/encryption.md b/docs/tutorials/deploy/deploy_server/deploy_cpp/encryption.md
index 6e78879de0a1850ef46c8ce52665ea273f88d3b1..f4d3edd0918df45a5580206957a2c6aa1c408870 100644
--- a/docs/tutorials/deploy/deploy_server/deploy_cpp/encryption.md
+++ b/docs/tutorials/deploy/deploy_server/deploy_cpp/encryption.md
@@ -29,8 +29,8 @@ paddlex-encryption
 ./paddlex-encryption/tool/paddlex_encrypt_tool -model_dir /path/to/paddlex_inference_model -save_dir /path/to/paddlex_encrypted_model
 ```
 
-`-model_dir`用于指定inference模型路径，可使用[导出小度熊识别模型](../deploy_python.html#inference)中导出的`inference_model`。加密完成后，加密过的模型会保存至指定的`-save_dir`下，包含`__model__.encrypted`、`__params__.encrypted`和`model.yml`三个文件，同时生成密钥信息，命令输出如下图所示，密钥为`kLAl1qOs5uRbFt0/RrIDTZW2+tOf5bzvUIaHGF8lJ1c=`
-![](../../../../images/encryt.png)
+`-model_dir`用于指定inference模型路径（参考[导出inference模型](../deploy_python.html#inference)将模型导出为inference格式模型），可使用[导出小度熊识别模型](../deploy_python.html#inference)中导出的`inference_model`。加密完成后，加密过的模型会保存至指定的`-save_dir`下，包含`__model__.encrypted`、`__params__.encrypted`和`model.yml`三个文件，同时生成密钥信息，命令输出如下图所示，密钥为`kLAl1qOs5uRbFt0/RrIDTZW2+tOf5bzvUIaHGF8lJ1c=`
+![](../../images/encryt.png)
 
 ## 2. PaddleX C++加密部署