diff --git a/example/ios/Podfile.lock b/example/ios/Podfile.lock
index 5d1b24b..ab2e450 100644
--- a/example/ios/Podfile.lock
+++ b/example/ios/Podfile.lock
@@ -7,18 +7,12 @@ PODS:
     - wechat_kit/vendor (= 2.0.0)
   - wechat_kit/vendor (2.0.0):
     - Flutter
-    - WechatOpenSDK (~> 1.8.6)
-  - WechatOpenSDK (1.8.7.1)
 
 DEPENDENCIES:
   - Flutter (from `Flutter`)
   - path_provider (from `.symlinks/plugins/path_provider/ios`)
   - wechat_kit (from `.symlinks/plugins/wechat_kit/ios`)
 
-SPEC REPOS:
-  trunk:
-    - WechatOpenSDK
-
 EXTERNAL SOURCES:
   Flutter:
     :path: Flutter
@@ -30,8 +24,7 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   Flutter: 0e3d915762c693b495b44d77113d4970485de6ec
   path_provider: abfe2b5c733d04e238b0d8691db0cfd63a27a93c
-  wechat_kit: a678cc55e977905907752f3a76c1e171872a92b0
-  WechatOpenSDK: 6a4d1436c15b3b5fe2a0bd383f3046010186da44
+  wechat_kit: 264d06a5b3415a1358d55075aa7f0a5cabc1af48
 
 PODFILE CHECKSUM: 8e679eca47255a8ca8067c4c67aab20e64cb974d
 
diff --git a/example/pubspec.lock b/example/pubspec.lock
index c9e991e..2c9107b 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -309,7 +309,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "2.0.0"
+    version: "2.0.0-iOS-NoPay"
   win32:
     dependency: transitive
     description:
diff --git a/ios/wechat_kit.podspec b/ios/wechat_kit.podspec
index f89c6b7..a149bf6 100644
--- a/ios/wechat_kit.podspec
+++ b/ios/wechat_kit.podspec
@@ -18,26 +18,26 @@ A powerful Flutter plugin allowing developers to auth/share/pay with natvie Andr
   s.dependency 'Flutter'
   s.platform = :ios, '8.0'
 
-  # v1.8.7.1
-  s.static_framework = true
-  s.subspec 'vendor' do |sp|
-    sp.dependency 'WechatOpenSDK', '~> 1.8.6'
-  end
-
-#  # v1.8.7.1_NoPay
+#  # v1.8.7.1
 #  s.static_framework = true
 #  s.subspec 'vendor' do |sp|
-#    sp.source_files = 'Libraries/**/*.h'
-#    sp.public_header_files = 'Libraries/**/*.h'
-#    sp.vendored_libraries = 'Libraries/**/*.a'
-#    sp.frameworks = 'CoreGraphics', 'Security', 'WebKit'
-#    sp.libraries = 'c++', 'z', 'sqlite3.0'
-#    sp.pod_target_xcconfig = {
-#        'OTHER_LDFLAGS' => '$(inherited) -ObjC -all_load',
-#        'GCC_PREPROCESSOR_DEFINITIONS' => 'NO_PAY=1'
-#    }
+#    sp.dependency 'WechatOpenSDK', '~> 1.8.6'
 #  end
 
+  # v1.8.7.1_NoPay
+  s.static_framework = true
+  s.subspec 'vendor' do |sp|
+    sp.source_files = 'Libraries/**/*.h'
+    sp.public_header_files = 'Libraries/**/*.h'
+    sp.vendored_libraries = 'Libraries/**/*.a'
+    sp.frameworks = 'CoreGraphics', 'Security', 'WebKit'
+    sp.libraries = 'c++', 'z', 'sqlite3.0'
+    sp.pod_target_xcconfig = {
+        'OTHER_LDFLAGS' => '$(inherited) -ObjC -all_load',
+        'GCC_PREPROCESSOR_DEFINITIONS' => 'NO_PAY=1'
+    }
+  end
+
   # Flutter.framework does not contain a i386 slice. Only x86_64 simulators are supported.
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }
 end
diff --git a/pubspec.yaml b/pubspec.yaml
index b41cf42..693a7b1 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: wechat_kit
 description: A powerful Flutter plugin allowing developers to auth/share/pay with natvie Android & iOS Wechat SDKs.
-version: 2.0.0 #-iOS-NoPay
+version: 2.0.0-iOS-NoPay
 # author: v7lin <v7lin@qq.com>
 homepage: https://github.com/v7lin/wechat_kit