diff --git a/.gitignore b/.gitignore
index 581d89f..6fd12c3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -268,3 +268,4 @@ __pycache__/
 /ZR.Vue/src/views/business/Gendemo.vue
 /ZR.Admin.WebApi/Properties/launchSettings.json
 /ZR.Admin.WebApi/ZRAdmin.xml
+/ZR.Admin.WebApi/DataProtection
diff --git a/ZR.Admin.WebApi/DataProtection/key-b6498f45-218a-4853-a182-0e86942ab496.xml b/ZR.Admin.WebApi/DataProtection/key-b6498f45-218a-4853-a182-0e86942ab496.xml
deleted file mode 100644
index 71c92b8..0000000
--- a/ZR.Admin.WebApi/DataProtection/key-b6498f45-218a-4853-a182-0e86942ab496.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<key id="b6498f45-218a-4853-a182-0e86942ab496" version="1">
-  <creationDate>2021-08-02T06:58:41.3050198Z</creationDate>
-  <activationDate>2021-08-02T06:58:41.2698484Z</activationDate>
-  <expirationDate>2021-10-31T06:58:41.2698484Z</expirationDate>
-  <descriptor deserializerType="Microsoft.AspNetCore.DataProtection.AuthenticatedEncryption.ConfigurationModel.AuthenticatedEncryptorDescriptorDeserializer, Microsoft.AspNetCore.DataProtection, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60">
-    <descriptor>
-      <encryption algorithm="AES_256_CBC" />
-      <validation algorithm="HMACSHA256" />
-      <masterKey p4:requiresEncryption="true" xmlns:p4="http://schemas.asp.net/2015/03/dataProtection">
-        <!-- Warning: the key below is in an unencrypted form. -->
-        <value>gmFBOJQxBXoKTqyvLeEnS6IDsf61vG/s0krHG1MfcZwQlu/D2XUaCms+xzpFc2c2JGdaJh5LiLIyJuoRR20Mug==</value>
-      </masterKey>
-    </descriptor>
-  </descriptor>
-</key>
\ No newline at end of file