diff --git a/ThinkPHP/Library/Org/Kudian/Api.php b/ThinkPHP/Library/Org/Kudian/Api.class.php
similarity index 100%
rename from ThinkPHP/Library/Org/Kudian/Api.php
rename to ThinkPHP/Library/Org/Kudian/Api.class.php
diff --git a/ThinkPHP/Library/Org/Kudian/Client.php b/ThinkPHP/Library/Org/Kudian/Client.class.php
similarity index 100%
rename from ThinkPHP/Library/Org/Kudian/Client.php
rename to ThinkPHP/Library/Org/Kudian/Client.class.php
diff --git a/ThinkPHP/Library/Org/Kudian/Config.php b/ThinkPHP/Library/Org/Kudian/Config.class.php
similarity index 100%
rename from ThinkPHP/Library/Org/Kudian/Config.php
rename to ThinkPHP/Library/Org/Kudian/Config.class.php
diff --git a/ThinkPHP/Library/Org/Kudian/Log.php b/ThinkPHP/Library/Org/Kudian/Log.class.php
similarity index 100%
rename from ThinkPHP/Library/Org/Kudian/Log.php
rename to ThinkPHP/Library/Org/Kudian/Log.class.php
diff --git a/ThinkPHP/Library/Org/Kudian/Request/H5PayRequest.php b/ThinkPHP/Library/Org/Kudian/Request/H5PayRequest.class.php
similarity index 100%
rename from ThinkPHP/Library/Org/Kudian/Request/H5PayRequest.php
rename to ThinkPHP/Library/Org/Kudian/Request/H5PayRequest.class.php
diff --git a/ThinkPHP/Library/Org/Kudian/Request/Request.php b/ThinkPHP/Library/Org/Kudian/Request/Request.class.php
similarity index 100%
rename from ThinkPHP/Library/Org/Kudian/Request/Request.php
rename to ThinkPHP/Library/Org/Kudian/Request/Request.class.php
diff --git a/ThinkPHP/Library/Org/Kudian/Response.php b/ThinkPHP/Library/Org/Kudian/Response.class.php
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rename from ThinkPHP/Library/Org/Kudian/Response.php
rename to ThinkPHP/Library/Org/Kudian/Response.class.php
diff --git a/ThinkPHP/Library/Org/Kudian/Sign.php b/ThinkPHP/Library/Org/Kudian/Sign.class.php
similarity index 100%
rename from ThinkPHP/Library/Org/Kudian/Sign.php
rename to ThinkPHP/Library/Org/Kudian/Sign.class.php