diff --git a/packages/gui/public/alipay.jpg b/packages/gui/public/alipay.jpg
new file mode 100644
index 0000000..85849d8
Binary files /dev/null and b/packages/gui/public/alipay.jpg differ
diff --git a/packages/gui/yarn.lock b/packages/gui/yarn.lock
index 516856b..1743711 100644
--- a/packages/gui/yarn.lock
+++ b/packages/gui/yarn.lock
@@ -901,13 +901,14 @@
     ajv "^6.12.0"
     ajv-keywords "^3.4.1"
 
-"@docmirror/dev-sidecar@^1.2.2":
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/@docmirror/dev-sidecar/-/dev-sidecar-1.2.2.tgz#4963a9dd9f3f46e614e1c1479887b8680f0f6650"
-  integrity sha512-gWD5WPuyijIuFrpinMR0QSLdqdhLEfZVi9lnRSor9TnnaoBpeY6QlufHACpDDo6hME8f62adXGFmL3UoFJS49Q==
+"@docmirror/dev-sidecar@^1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@docmirror/dev-sidecar/-/dev-sidecar-1.4.0.tgz#ae900bdb1e0827d26b9859a2ddd51fcc84656c92"
+  integrity sha512-ZUjWfBMBy5O2H4AMufdGkE3OjhwsKEjySuSHnx9KIpmQymdsl89QsarYwnParIre7umgh24AflwHq0Baef1cOg==
   dependencies:
-    "@docmirror/mitmproxy" "^1.2.2"
+    "@docmirror/mitmproxy" "^1.4.0"
     agentkeepalive "^2.1.1"
+    babel-preset-es2020 "^1.0.2"
     charset "^1.0.0"
     child_process "^1.0.2"
     colors "^1.1.2"
@@ -933,10 +934,10 @@
     validator "^13.1.17"
     winreg "^1.2.4"
 
-"@docmirror/mitmproxy@^1.2.2":
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/@docmirror/mitmproxy/-/mitmproxy-1.2.2.tgz#a4d0020e073eaa68adb7902b5634ab2a1a3bc058"
-  integrity sha512-xW1xyqUfpGAZZTzqSjoQM0Mmq8VVEyvS8AiTUBvgpxUAYG2sqNCacLETwYfNBP1MStUBtGXKklcISpIY6+R+DA==
+"@docmirror/mitmproxy@^1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@docmirror/mitmproxy/-/mitmproxy-1.4.0.tgz#e4df4b0e9aa96896d7baa3680f22969872ad43ef"
+  integrity sha512-RAFcSqKD8huDPaUFs7k/pSijOc4PC0+JRp5dOk6NYfNDveKsJuPf1fjqbb6HqmbByjE+c+M09lwU3yX/XXqw9A==
   dependencies:
     agentkeepalive "^2.1.1"
     child_process "^1.0.2"
@@ -2487,6 +2488,15 @@ aws4@^1.8.0:
   resolved "https://registry.npm.taobao.org/aws4/download/aws4-1.10.1.tgz?cache=0&sync_timestamp=1597236947743&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Faws4%2Fdownload%2Faws4-1.10.1.tgz#e1e82e4f3e999e2cfd61b161280d16a111f86428"
   integrity sha1-4eguTz6Zniz9YbFhKA0WoRH4ZCg=
 
+babel-code-frame@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
+  integrity sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=
+  dependencies:
+    chalk "^1.1.3"
+    esutils "^2.0.2"
+    js-tokens "^3.0.2"
+
 babel-eslint@^10.1.0:
   version "10.1.0"
   resolved "https://registry.npm.taobao.org/babel-eslint/download/babel-eslint-10.1.0.tgz?cache=0&sync_timestamp=1599054223324&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbabel-eslint%2Fdownload%2Fbabel-eslint-10.1.0.tgz#6968e568a910b78fb3779cdd8b6ac2f479943232"
@@ -2515,6 +2525,20 @@ babel-loader@^8.1.0:
     pify "^4.0.1"
     schema-utils "^2.6.5"
 
+babel-messages@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
+  integrity sha1-8830cDhYA1sqKVHG7F7fbGLyYw4=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-check-es2015-constants@^6.8.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz#35157b101426fd2ffd3da3f75c7d1e91835bbf8a"
+  integrity sha1-NRV7EBQm/S/9PaP3XH0ekYNbv4o=
+  dependencies:
+    babel-runtime "^6.22.0"
+
 babel-plugin-dynamic-import-node@^2.3.3:
   version "2.3.3"
   resolved "https://registry.npm.taobao.org/babel-plugin-dynamic-import-node/download/babel-plugin-dynamic-import-node-2.3.3.tgz#84fda19c976ec5c6defef57f9427b3def66e17a3"
@@ -2522,14 +2546,90 @@ babel-plugin-dynamic-import-node@^2.3.3:
   dependencies:
     object.assign "^4.1.0"
 
-babel-runtime@6.x, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
+babel-plugin-transform-es2015-arrow-functions@^6.8.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"
+  integrity sha1-RSaSy3EdX3ncf4XkQM5BufJE0iE=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-block-scoping@^6.9.0:
   version "6.26.0"
-  resolved "https://registry.npm.taobao.org/babel-runtime/download/babel-runtime-6.26.0.tgz?cache=0&sync_timestamp=1589682807065&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbabel-runtime%2Fdownload%2Fbabel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.26.0.tgz#d70f5299c1308d05c12f463813b0a09e73b1895f"
+  integrity sha1-1w9SmcEwjQXBL0Y4E7CgnnOxiV8=
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+
+babel-plugin-transform-es2015-template-literals@^6.8.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz#a84b3450f7e9f8f1f6839d6d687da84bb1236d8d"
+  integrity sha1-qEs0UPfp+PH2g51taH2oS7EjbY0=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-preset-es2020@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/babel-preset-es2020/-/babel-preset-es2020-1.0.2.tgz#489272ca9c8b1fca59b2cfc4b2a2fab02eedeb79"
+  integrity sha1-SJJyypyLH8pZss/EsqL6sC7t63k=
+  dependencies:
+    babel-plugin-check-es2015-constants "^6.8.0"
+    babel-plugin-transform-es2015-arrow-functions "^6.8.0"
+    babel-plugin-transform-es2015-block-scoping "^6.9.0"
+    babel-plugin-transform-es2015-template-literals "^6.8.0"
+
+babel-runtime@6.x, babel-runtime@^6.22.0, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
   integrity sha1-llxwWGaOgrVde/4E/yM3vItWR/4=
   dependencies:
     core-js "^2.4.0"
     regenerator-runtime "^0.11.0"
 
+babel-template@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
+  integrity sha1-3gPi0WOWsGn0bdn/+FIfsaDjXgI=
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    lodash "^4.17.4"
+
+babel-traverse@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
+  integrity sha1-RqnL1+3MYsjlwGTi0tjQ9ANXZu4=
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    debug "^2.6.8"
+    globals "^9.18.0"
+    invariant "^2.2.2"
+    lodash "^4.17.4"
+
+babel-types@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
+  integrity sha1-o7Bz+Uq0nrb6Vc1lInozQ4BjJJc=
+  dependencies:
+    babel-runtime "^6.26.0"
+    esutils "^2.0.2"
+    lodash "^4.17.4"
+    to-fast-properties "^1.0.3"
+
+babylon@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
+  integrity sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ==
+
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npm.taobao.org/balanced-match/download/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
@@ -3938,10 +4038,10 @@ debounce-fn@^4.0.0:
   dependencies:
     mimic-fn "^3.0.0"
 
-debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.9:
+debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
-  resolved "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz?cache=0&sync_timestamp=1600502894812&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fdebug%2Fdownload%2Fdebug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
-  integrity sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
   dependencies:
     ms "2.0.0"
 
@@ -5604,6 +5704,11 @@ globals@^12.1.0:
   dependencies:
     type-fest "^0.8.1"
 
+globals@^9.18.0:
+  version "9.18.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
+  integrity sha512-S0nG3CLEQiY/ILxqtztTWH/3iRRdyBLw6KMDxnKMchrtbj2OFmehVh0WUCfW3DUrIgx/qFrJPICrq4Z4sTR9UQ==
+
 globalthis@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npm.taobao.org/globalthis/download/globalthis-1.0.1.tgz#40116f5d9c071f9e8fb0037654df1ab3a83b7ef9"
@@ -6702,6 +6807,11 @@ js-queue@2.0.0:
   resolved "https://registry.npm.taobao.org/js-tokens/download/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha1-GSA/tZmR35jjoocFDUZHzerzJJk=
 
+js-tokens@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
+  integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
+
 js-yaml@^3.13.1, js-yaml@^3.14.0:
   version "3.14.0"
   resolved "https://registry.npm.taobao.org/js-yaml/download/js-yaml-3.14.0.tgz#a7a34170f26a21bb162424d8adacb4113a69e482"
@@ -7126,6 +7236,11 @@ lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
   integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
 
+lodash@^4.17.4:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+
 log-symbols@^2.2.0:
   version "2.2.0"
   resolved "https://registry.npm.taobao.org/log-symbols/download/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
@@ -10454,6 +10569,11 @@ to-arraybuffer@^1.0.0:
   resolved "https://registry.npm.taobao.org/to-arraybuffer/download/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
   integrity sha1-fSKbH8xjfkZsoIEYCDanqr/4P0M=
 
+to-fast-properties@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
+  integrity sha1-uDVx+k2MJbguIxsG46MFXeTKGkc=
+
 to-fast-properties@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npm.taobao.org/to-fast-properties/download/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"