diff --git a/OpenAuth.WebApi/Model/mqtt/ThingRequestHandler.cs b/OpenAuth.WebApi/Model/mqtt/ThingRequestHandler.cs
index b33b30d..086791f 100644
--- a/OpenAuth.WebApi/Model/mqtt/ThingRequestHandler.cs
+++ b/OpenAuth.WebApi/Model/mqtt/ThingRequestHandler.cs
@@ -86,7 +86,7 @@ namespace OpenAuth.WebApi.Model.mqtt
                 var bindStatusList = snList?.Select(sn => new
                 {
                     device_callsign = "sdhc",
-                    is_device_bind_organization = true,
+                    is_device_bind_organization = false,
                     organization_id = "371300",
                     organization_name = "sdhc",
                     sn = sn
diff --git a/OpenAuth.WebApi/temp-keys/key-b3527dbf-bcaa-414f-a2ff-418cfa5cd713.xml b/OpenAuth.WebApi/temp-keys/key-b3527dbf-bcaa-414f-a2ff-418cfa5cd713.xml
new file mode 100644
index 0000000..65e3082
--- /dev/null
+++ b/OpenAuth.WebApi/temp-keys/key-b3527dbf-bcaa-414f-a2ff-418cfa5cd713.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<key id="b3527dbf-bcaa-414f-a2ff-418cfa5cd713" version="1">
+  <creationDate>2025-07-24T06:13:21.826273Z</creationDate>
+  <activationDate>2025-07-24T06:13:21.7975161Z</activationDate>
+  <expirationDate>2025-10-22T06:13:21.7975161Z</expirationDate>
+  <descriptor deserializerType="Microsoft.AspNetCore.DataProtection.AuthenticatedEncryption.ConfigurationModel.AuthenticatedEncryptorDescriptorDeserializer, Microsoft.AspNetCore.DataProtection, Version=6.0.0.0, 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>020bLK2hMAxhtpFFNizORt/y5XGIzePkwQspd4UzuNPItcuu8v3ndDKcS8dxxU0v6z915v2Lw6RlW1Esro33Ew==</value>
+      </masterKey>
+    </descriptor>
+  </descriptor>
+</key>
\ No newline at end of file