diff --git a/README.md b/README.md
index a28fa09c..ccadf6ee 100644
--- a/README.md
+++ b/README.md
@@ -10,14 +10,21 @@
 
 推荐使用yarn
 
-+ 本地调试 `yarn start`
-+ 打包部署 `yarn run build`
++ 本地调试
+```
+yarn install
+yarn start
+```
 
++ 打包部署
+```
+yarn run build
+```
 
 ## 后端接口
 
 + /\_login
-+ /\+api/v1/...
++ /\_api/v1/...
 
 ## 问题反馈
 
@@ -40,6 +47,6 @@ This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Affero General Public License for more details.
-    
+
 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.
diff --git a/yarn.lock b/yarn.lock
index 204721a6..e9146480 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3483,11 +3483,6 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
-data-uri-to-u8@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.npm.taobao.org/data-uri-to-u8/download/data-uri-to-u8-1.0.0.tgz#225a79f2dd3b350ad8d6289e9b9c91d835fb8dbe"
-  integrity sha1-Ilp58t07NQrY1iiem5yR2DX7jb4=
-
 data-urls@^1.0.0, data-urls@^1.1.0:
   version "1.1.0"
   resolved "https://registry.npm.taobao.org/data-urls/download/data-urls-1.1.0.tgz#15ee0582baa5e22bb59c77140da8f9c76963bbfe"
@@ -4374,11 +4369,6 @@ execa@^1.0.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
-exif-js@^2.3.0:
-  version "2.3.0"
-  resolved "https://registry.npm.taobao.org/exif-js/download/exif-js-2.3.0.tgz#9d10819bf571f873813e7640241255ab9ce1a814"
-  integrity sha1-nRCBm/Vx+HOBPnZAJBJVq5zhqBQ=
-
 exit@^0.1.2:
   version "0.1.2"
   resolved "https://registry.npm.taobao.org/exit/download/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
@@ -4704,17 +4694,6 @@ find-up@^3.0.0:
   dependencies:
     locate-path "^3.0.0"
 
-fix-orientation@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.npm.taobao.org/fix-orientation/download/fix-orientation-1.1.0.tgz#ab61a6c8ff2b36c6d075a2537536e5ce6a2b47ca"
-  integrity sha1-q2GmyP8rNsbQdaJTdTblzmorR8o=
-  dependencies:
-    data-uri-to-u8 "~1.0.0"
-    exif-js "^2.3.0"
-    jpeg-size "0.0.1"
-    png-size "~0.1.0"
-    rotate-component "~1.0.0"
-
 flat-cache@^2.0.1:
   version "2.0.1"
   resolved "https://registry.npm.taobao.org/flat-cache/download/flat-cache-2.0.1.tgz#5d296d6f04bda44a4630a301413bdbc2ec085ec0"
@@ -6333,11 +6312,6 @@ jest@24.9.0:
     import-local "^2.0.0"
     jest-cli "^24.9.0"
 
-jpeg-size@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.npm.taobao.org/jpeg-size/download/jpeg-size-0.0.1.tgz#7d60ab7d1e5ead0cff38aae5805b7d12c3b5e8e0"
-  integrity sha1-fWCrfR5erQz/OKrlgFt9EsO16OA=
-
 "js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npm.taobao.org/js-tokens/download/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
@@ -7830,11 +7804,6 @@ pn@^1.1.0:
   resolved "https://registry.npm.taobao.org/pn/download/pn-1.1.0.tgz#e2f4cef0e219f463c179ab37463e4e1ecdccbafb"
   integrity sha1-4vTO8OIZ9GPBeas3Rj5OHs3Muvs=
 
-png-size@~0.1.0:
-  version "0.1.0"
-  resolved "https://registry.npm.taobao.org/png-size/download/png-size-0.1.0.tgz#d5f4c2d9adaa300f652f5bca938d28b414753dcc"
-  integrity sha1-1fTC2a2qMA9lL1vKk40otBR1Pcw=
-
 pnp-webpack-plugin@1.6.4:
   version "1.6.4"
   resolved "https://registry.npm.taobao.org/pnp-webpack-plugin/download/pnp-webpack-plugin-1.6.4.tgz#c9711ac4dc48a685dabafc86f8b6dd9f8df84149"
@@ -9282,11 +9251,6 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-rotate-component@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.npm.taobao.org/rotate-component/download/rotate-component-1.0.0.tgz#139550bbb02ed4793d30449fc94bfff0a956635d"
-  integrity sha1-E5VQu7Au1Hk9MESfyUv/8KlWY10=
-
 rsvp@^4.8.4:
   version "4.8.5"
   resolved "https://registry.npm.taobao.org/rsvp/download/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"