diff --git a/CHANGELOG.md b/CHANGELOG.md
index dca5c34..64655df 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 ## CHANGE LOG
 
+### v6.2.2
+
+- 为/pfop接口添加`pipeline`参数，用于指明使用哪个命名转码队列。  [https://github.com/qiniu/ruby-sdk/pull/92](https://github.com/qiniu/ruby-sdk/pull/92)
+- 为authorize_download_url()添加`:fop`参数，用于生成含数据处理指令的授权下载URL。  
+
 ### v6.2.1
 
 - 去除已废弃的publish/unpublish接口。 [https://github.com/qiniu/ruby-sdk/pull/90](https://github.com/qiniu/ruby-sdk/pull/90) (#8143)
diff --git a/Gemfile.lock b/Gemfile.lock
index 1d1df68..9c5bf99 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    qiniu (6.2.1)
+    qiniu (6.2.2)
       json (~> 1.7)
       mime-types (~> 1.19)
       rest-client (~> 1.6)
diff --git a/lib/qiniu/auth.rb b/lib/qiniu/auth.rb
index 675ca20..10e5473 100755
--- a/lib/qiniu/auth.rb
+++ b/lib/qiniu/auth.rb
@@ -138,16 +138,29 @@ module Qiniu
           access_key = Config.settings[:access_key]
           secret_key = Config.settings[:secret_key]
 
+          download_url = url
+
+          ### URL变换：追加FOP指令
+          if args[:fop].is_a?(String) && args[:fop] != '' then
+            if download_url.index('?').is_a?(Fixnum) then
+              # 已有参数
+              download_url = "#{download_url}&#{args[:fop]}"
+            else
+              # 尚无参数
+              download_url = "#{download_url}?#{args[:fop]}"
+            end
+          end
+
           ### 授权期计算
           e = Auth.calculate_deadline(args[:expires_in], args[:deadline])
 
           ### URL变换：追加授权期参数
-          if url.index('?').is_a?(Fixnum) then
+          if download_url.index('?').is_a?(Fixnum) then
             # 已有参数
-            download_url = "#{url}&e=#{e}"
+            download_url = "#{download_url}&e=#{e}"
           else
             # 尚无参数
-            download_url = "#{url}?e=#{e}"
+            download_url = "#{download_url}?e=#{e}"
           end
 
           ### 生成数字签名
diff --git a/lib/qiniu/pfop.rb b/lib/qiniu/pfop.rb
index 29e571f..956ef43 100755
--- a/lib/qiniu/pfop.rb
+++ b/lib/qiniu/pfop.rb
@@ -30,6 +30,7 @@ module Qiniu
           :key        =>  "key",
           :fops       =>  "fops",
           :notify_url =>  "notifyURL",
+          :pipeline   =>  "pipeline",
 
           # 数值类型参数
           :force      =>  "force"
diff --git a/lib/qiniu/version.rb b/lib/qiniu/version.rb
index 8b5af3f..51c7678 100755
--- a/lib/qiniu/version.rb
+++ b/lib/qiniu/version.rb
@@ -4,7 +4,7 @@ module Qiniu
     module Version
       MAJOR = 6
       MINOR = 2
-      PATCH = 1
+      PATCH = 2
       # Returns a version string by joining <tt>MAJOR</tt>, <tt>MINOR</tt>, and <tt>PATCH</tt> with <tt>'.'</tt>
       #
       # Example
diff --git a/spec/qiniu/auth_spec.rb b/spec/qiniu/auth_spec.rb
index afb54bc..c8a7a81 100755
--- a/spec/qiniu/auth_spec.rb
+++ b/spec/qiniu/auth_spec.rb
@@ -1,4 +1,5 @@
 # -*- encoding: utf-8 -*-
+# vim: sw=2 ts=2
 
 require 'spec_helper'
 require 'qiniu/auth'
@@ -56,7 +57,12 @@ module Qiniu
           result.body.should_not be_empty
 
           ### 授权下载地址（带参数）
-          download_url = Qiniu::Auth.authorize_download_url(url + '?download/a.m3u8')
+          download_url = Qiniu::Auth.authorize_download_url(
+            url,
+            {
+              :fop => 'download/a.m3u8'
+            }
+          )
           puts "download_url=#{download_url}"
 
           result = RestClient.get(download_url)