diff --git a/lib/qiniu/rs/exceptions.rb b/lib/qiniu/rs/exceptions.rb
index 2c282df..da43311 100755
--- a/lib/qiniu/rs/exceptions.rb
+++ b/lib/qiniu/rs/exceptions.rb
@@ -40,6 +40,16 @@ module Qiniu
       end
     end
 
+    class UploadFailedError < ResponseError
+      def message
+        "Uploading Failed. HTTP Status Code #{http_code}"
+      end
+
+      def to_s
+        message
+      end
+    end
+
     class MissingArgsError < Exception
       def initialize(missing_keys)
         key_list = missing_keys.map {|key| key.to_s}.join(' and the ')
diff --git a/lib/qiniu/rs/version.rb b/lib/qiniu/rs/version.rb
index 01c1c6c..343ce15 100755
--- a/lib/qiniu/rs/version.rb
+++ b/lib/qiniu/rs/version.rb
@@ -2,6 +2,6 @@
 
 module Qiniu
   module RS
-    VERSION = "3.0.6"
+    VERSION = "3.0.7"
   end
 end