diff --git a/yarn.lock b/yarn.lock
index c60a1ac..2590643 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4102,10 +4102,10 @@ cookiejar@^2.1.0:
   resolved "https://registry.npm.taobao.org/cookiejar/download/cookiejar-2.1.2.tgz#dd8a235530752f988f9a0844f3fc589e3111125c"
   integrity sha1-3YojVTB1L5iPmghE8/xYnjERElw=
 
-cookies@~0.8.0:
-  version "0.8.0"
-  resolved "https://registry.npm.taobao.org/cookies/download/cookies-0.8.0.tgz?cache=0&sync_timestamp=1570851324736&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcookies%2Fdownload%2Fcookies-0.8.0.tgz#1293ce4b391740a8406e3c9870e828c4b54f3f90"
-  integrity sha1-EpPOSzkXQKhAbjyYcOgoxLVPP5A=
+cookies@~0.9.0:
+  version "0.9.1"
+  resolved "https://registry.yarnpkg.com/cookies/-/cookies-0.9.1.tgz#3ffed6f60bb4fb5f146feeedba50acc418af67e3"
+  integrity sha512-TG2hpqe4ELx54QER/S3HQ9SRVnQnGBtKUz5bLQWtYAQ+o6GpgMs6sYUvaiJjVxb+UXwhRhAEP3m7LbsIZ77Hmw==
   dependencies:
     depd "~2.0.0"
     keygrip "~1.1.0"
@@ -4547,7 +4547,7 @@ debug@2, debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.1, de
   dependencies:
     ms "2.0.0"
 
-debug@3.1.0, debug@~3.1.0:
+debug@3.1.0:
   version "3.1.0"
   resolved "https://registry.npm.taobao.org/debug/download/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   integrity sha1-W7WgZyYotkFJVmuhaBnmFRjGcmE=
@@ -4568,6 +4568,13 @@ debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
   dependencies:
     ms "^2.1.1"
 
+debug@^4.3.2:
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.4.1.tgz#e5a8bc6cbc4c6cd3e64308b0693a3d4fa550189b"
+  integrity sha512-KcKCqiftBJcZr++7ykoDIEwSa3XWowTfNPo92BYxjXiyYEVrUQh2aLyhxBCwww+heortUFxEJYcRzosstTEBYQ==
+  dependencies:
+    ms "^2.1.3"
+
 decamelize@^1.1.1, decamelize@^1.2.0:
   version "1.2.0"
   resolved "https://registry.npm.taobao.org/decamelize/download/decamelize-1.2.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fdecamelize%2Fdownload%2Fdecamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -5437,11 +5444,6 @@ error-ex@^1.2.0, error-ex@^1.3.1:
   dependencies:
     is-arrayish "^0.2.1"
 
-error-inject@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.npm.taobao.org/error-inject/download/error-inject-1.0.0.tgz#e2b3d91b54aed672f309d950d154850fa11d4f37"
-  integrity sha1-4rPZG1Su1nLzCdlQ0VSFD6EdTzc=
-
 es-abstract@^1.12.0, es-abstract@^1.15.0, es-abstract@^1.5.1, es-abstract@^1.7.0:
   version "1.16.0"
   resolved "https://registry.npm.taobao.org/es-abstract/download/es-abstract-1.16.0.tgz?cache=0&sync_timestamp=1571460473447&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fes-abstract%2Fdownload%2Fes-abstract-1.16.0.tgz#d3a26dc9c3283ac9750dca569586e976d9dcc06d"
@@ -8353,6 +8355,14 @@ koa-convert@^1.2.0:
     co "^4.6.0"
     koa-compose "^3.0.0"
 
+koa-convert@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/koa-convert/-/koa-convert-2.0.0.tgz#86a0c44d81d40551bae22fee6709904573eea4f5"
+  integrity sha512-asOvN6bFlSnxewce2e/DK3p4tltyfC4VM7ZwuTuepI7dEQVcvpyFuBcEARu1+Hxg8DIwytce2n7jrZtRlPrARA==
+  dependencies:
+    co "^4.6.0"
+    koa-compose "^4.1.0"
+
 koa-is-json@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npm.taobao.org/koa-is-json/download/koa-is-json-1.0.0.tgz#273c07edcdcb8df6a2c1ab7d59ee76491451ec14"
@@ -8412,29 +8422,27 @@ koa-static-cache@^5.1.2:
     mz "^2.7.0"
 
 koa@^2.7.0:
-  version "2.10.0"
-  resolved "https://registry.npm.taobao.org/koa/download/koa-2.10.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fkoa%2Fdownload%2Fkoa-2.10.0.tgz#86a583ff280896dce3a36b0b6dae80f9559240d3"
-  integrity sha1-hqWD/ygIltzjo2sLba6A+VWSQNM=
+  version "2.16.2"
+  resolved "https://registry.yarnpkg.com/koa/-/koa-2.16.2.tgz#1292a3b415a9b9f3dd6872c1835229630a4ecae3"
+  integrity sha512-+CCssgnrWKx9aI3OeZwroa/ckG4JICxvIFnSiOUyl2Uv+UTI+xIw0FfFrWS7cQFpoePpr9o8csss7KzsTzNL8Q==
   dependencies:
     accepts "^1.3.5"
     cache-content-type "^1.0.0"
     content-disposition "~0.5.2"
     content-type "^1.0.4"
-    cookies "~0.8.0"
-    debug "~3.1.0"
+    cookies "~0.9.0"
+    debug "^4.3.2"
     delegates "^1.0.0"
-    depd "^1.1.2"
+    depd "^2.0.0"
     destroy "^1.0.4"
     encodeurl "^1.0.2"
-    error-inject "^1.0.0"
     escape-html "^1.0.3"
     fresh "~0.5.2"
     http-assert "^1.3.0"
     http-errors "^1.6.3"
     is-generator-function "^1.0.7"
     koa-compose "^4.1.0"
-    koa-convert "^1.2.0"
-    koa-is-json "^1.0.0"
+    koa-convert "^2.0.0"
     on-finished "^2.3.0"
     only "~0.0.2"
     parseurl "^1.3.2"
@@ -9060,6 +9068,11 @@ ms@^2.0.0, ms@^2.1.1:
   resolved "https://registry.npm.taobao.org/ms/download/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk=
 
+ms@^2.1.3:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
+  integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
+
 muk-prop@^1.0.0:
   version "1.2.1"
   resolved "https://registry.npm.taobao.org/muk-prop/download/muk-prop-1.2.1.tgz#40fa3d6e93553b2016a9fb77d8918568c57ae14d"