diff --git a/fit2cloud-commons/fit2cloud-common-auth/src/main/java/com/fit2cloud/commons/auth/config/RsaProperties.java b/fit2cloud-commons/fit2cloud-common-auth/src/main/java/com/fit2cloud/commons/auth/config/RsaProperties.java
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/fit2cloud-commons/fit2cloud-common-auth/src/main/java/com/fit2cloud/commons/auth/util/RsaUtil.java b/fit2cloud-commons/fit2cloud-common-auth/src/main/java/com/fit2cloud/commons/auth/util/RsaUtil.java
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/fit2cloud-system/src/main/resources/application.properties b/fit2cloud-system/src/main/resources/application.properties
index 3ea899d4bd..7f1d36bc0a 100644
--- a/fit2cloud-system/src/main/resources/application.properties
+++ b/fit2cloud-system/src/main/resources/application.properties
@@ -1,7 +1,6 @@
 spring.application.name=dataease
-
 server.port=8081
-
 spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 mybatis.mapper-locations=classpath:mapper/*.xml
+rsa.private_key=MIIBUwIBADANBgkqhkiG9w0BAQEFAASCAT0wggE5AgEAAkEA0vfvyTdGJkdbHkB8mp0f3FE0GYP3AYPaJF7jUd1M0XxFSE2ceK3k2kw20YvQ09NJKk+OMjWQl9WitG9pB6tSCQIDAQABAkA2SimBrWC2/wvauBuYqjCFwLvYiRYqZKThUS3MZlebXJiLB+Ue/gUifAAKIg1avttUZsHBHrop4qfJCwAI0+YRAiEA+W3NK/RaXtnRqmoUUkb59zsZUBLpvZgQPfj1MhyHDz0CIQDYhsAhPJ3mgS64NbUZmGWuuNKp5coY2GIj/zYDMJp6vQIgUueLFXv/eZ1ekgz2Oi67MNCk5jeTF2BurZqNLR3MSmUCIFT3Q6uHMtsB9Eha4u7hS31tj1UWE+D+ADzp59MGnoftAiBeHT7gDMuqeJHPL4b+kC+gzV4FGTfhR9q3tTbklZkD2A==