diff --git a/.build/ddns.svg b/.build/ddns.svg
new file mode 100644
index 000000000..a61f2aa51
--- /dev/null
+++ b/.build/ddns.svg
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" version="1.2" viewBox="0 0 1000 1000">
+<g fill="#2f91ff">
+<path d="m120 120-5-5a242 242 0 0 1-16-17c-5-5 2-9 6-11l79-22 10-3q4 0 6 5l-2 8-22 86-1 3q-5 4-9 0l-20-20q-2-2-5-2-40 48-62 98-16 33-25 71-15 61-9 125 6 65 33 122a400 400 0 0 0 87 122q17 16 32 27 11 10 5 22c-2 3-9 6-13 6l-9-3a422 422 0 0 1-83-85l-26-38q-38-67-51-141l-4-42q-2-22-1-42 1-38 10-76l8-29q12-40 30-74a471 471 0 0 1 45-69l12-16zm724 551h2a466 466 0 0 0 74-111l11-24q6-14 12-36 11-45 13-75l2-32q0-23-4-50-5-43-21-84c-6-15-14-34-23-50a419 419 0 0 0-43-65l-15-17c-8-10-16-17-26-27l-7-7c-4-5-4-15 2-19q6-5 15-3 9 5 11 8 27 27 46 51 14 17 27 38a393 393 0 0 1 40 82 462 462 0 0 1 17 56l3 19 3 18 2 19 1 19q-1 46-4 71a368 368 0 0 1-18 76q-9 28-22 52l-15 29q-7 13-18 28l-21 29-22 26v2l1 1 19 22h1c2 5-2 8-6 10l-16 5-64 18q-6 2-12 1-2-7-1-10l22-86c1-3 3-4 5-6l1-1h1l1 1 4 3 19 18 3 1z"/>
+<path fill-rule="evenodd" d="M273 446c22-6 25-30 25-47q0-12-3-23-2-11-9-18a40 40 0 0 0-26-9l-26 1h-1v99h1c13 2 30 0 39-3zm122 3q17 1 30-1c10-1 20-5 25-13q6-11 7-24a88 88 0 0 0-6-47c-7-13-16-14-26-15s-20 0-30 1h-1v99zM376 82a356 356 0 0 0-145 100q-13 15-24 31t-20 33q-10 17-17 35l-13 36q-8 28-8 82c3 81 32 181 84 242a346 346 0 0 0 172 108q35 10 70 11 6 0 7 4v84l-1 2-1 1h-86c-9 0-16 2-19 11v14q-1 2-4 2l-154 1q-7 4-10 11c-2 6 3 19 9 18l156 1 1 1 1 1 1 1v1c-1 12 2 26 17 26h198l16-1q8-3 12-11c3-3 3-9 4-14v-1h1q2-3 7-3h144c10-1 15-11 13-20q-4-11-16-11H624v-1h-1v-1l-2-12q0-8-7-11l-8-2h-90l-4-2v-86l1-1 1-1h1l53-6q35-7 67-21c62-25 140-99 189-196a330 330 0 0 0-25-308q-35-57-94-101-14-11-44-27c-20-13-122-42-163-41s-68 2-122 21zm-8 138q4-12 14-32 11-24 31-49l11-12 12-10 13-9q6-5 13-8l17-7q3-1 3 3v159h-1l-1 1a369 369 0 0 1-113-11c-5-4-3-3 1-25zm145 35-1-4V100l1-5 1-1h1a152 152 0 0 1 70 48c22 28 42 70 47 100q-2 2-5 2c-34 7-71 11-114 11zM400 112q-18 18-32 41l-12 20-9 21-15 41q-2 2-4 1-34-8-68-20c-4-2-11-3-12-7v-2l17-18a311 311 0 0 1 136-85h1v1l1 1v1l-3 5zm195-1q-2-2-1-4l1-1h1l14 4q28 10 55 27 45 27 79 67c2 2 3 5 0 6q-38 17-78 26a560 560 0 0 0-71-125zm161 339c3-1 9-6 12-11s1-13-6-17l-72-25q-13-10-15-27-1-30 24-44 15-8 49-7c34 1 53 26 51 49h-27c-4 0 0-12-17-18q-10-4-23-3l-9 2c-7 3-12 7-11 15q0 7 7 9c20 5 68 19 78 32 8 9 10 26 7 39q-7 28-45 38a118 118 0 0 1-48-2q-22-6-32-26c-1-3-4-9-3-25 1-4 2-3 33 0 0 23 29 28 47 21zM195 323l1-1v-1l1-1h55q18 0 30 3a64 64 0 0 1 48 47q8 28 0 61a66 66 0 0 1-62 50l-57 1-16-1V323zm162 159v-1l-1-1V323c27-3 69-3 85 1 17 3 42 19 48 38 7 20 5 53 2 65-3 11-20 51-51 53l-83 2zm195-103v101l-35-1V322h1v-1l37 1h1l59 98h1v-96l1-1v-1h34v158q-2 2-33 1-2 0-4-3l-62-99zm-74 173c5 0 4 3 4 7v168q-1 3-3 2-6-1-13-5-34-20-58-52a293 293 0 0 1-48-103v-1l1-1v-1l1-1 116-13zm34 2v-1h1c4-6 95 7 117 14l2 3q-12 51-42 95-14 21-33 38c-8 7-18 13-27 19l-14 7h-1q-2 0-3-2V554zm72 168h-1v-5l24-27q28-38 43-81l10-31q2-7 9-5 43 12 83 29l1 1 1 1v1l-1 1q-32 42-75 73-38 26-82 40l-12 3zm-175-5-4 3-7-2q-53-17-94-50-30-24-53-52l-8-11v-2h1q39-19 81-30c5-2 7 4 8 8q18 64 58 116l18 20z"/>
+</g>
+</svg>
\ No newline at end of file
diff --git a/.build/icon-black.png b/.build/icon-black.png
deleted file mode 100644
index d1854ba3c..000000000
Binary files a/.build/icon-black.png and /dev/null differ
diff --git a/.build/icon.png b/.build/icon.png
deleted file mode 100644
index f9d6f7ded..000000000
Binary files a/.build/icon.png and /dev/null differ
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 48d355f11..2dd4c9ffc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -190,10 +190,10 @@ jobs:
           nofollow-import-to: tkinter,unittest,pydoc,doctest,distutils,setuptools,lib2to3,test,idlelib,lzma
           onefile-tempdir-spec: "{CACHE_DIR}/{PRODUCT}_{VERSION}"
           windows-icon-from-ico:  ${{ runner.os == 'Windows' && 'favicon.ico' || '' }}
-          linux-icon: ${{ runner.os == 'Linux' && '.build/icon.png' || '' }}
-          static-libpython: ${{ runner.os == 'yes' || 'auto' }}
+          linux-icon: ${{ runner.os == 'Linux' && '.build/ddns.svg' || '' }}
+          static-libpython: ${{ runner.os == 'Linux' && 'yes' || 'auto' }}
           macos-app-name: ${{ runner.os == 'macOS' && 'DDNS' || '' }}
-          macos-app-icon: ${{ runner.os == 'macOS' && '.build/icon.png' || '' }}
+          macos-app-icon: ${{ runner.os == 'macOS' && '.build/ddns.svg' || '' }}
 
 
       - run: ./dist/ddns || test -e config.json
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index fdf5fae78..57780c05c 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -106,14 +106,14 @@ jobs:
         if: runner.os == 'Linux'
         run: |
           apt-get update && apt install -y patchelf ccache
-          echo " --static-libpython=yes --linux-icon=.build/icon.png" >> .build/nuitka.cmd
+          echo " --static-libpython=yes --linux-icon=.build/ddns.svg" >> .build/nuitka.cmd
           cp /etc/ssl/certs/ca-certificates.crt cert.pem && export SSL_CERT_FILE=${PWD}/cert.pem
       
       - name: setup on macOS
         if: runner.os == 'macOS'
         run: |
           python3 -m pip install imageio
-          echo " --macos-app-name=DDNS --macos-app-icon=.build/icon.png" >> .build/nuitka.cmd
+          echo " --macos-app-name=DDNS --macos-app-icon=.build/ddns.svg" >> .build/nuitka.cmd
 
       - name: Package binary
         run: ./.build/nuitka.cmd
diff --git a/README.md b/README.md
index d9c86121d..bc9c4ddad 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,10 @@
-# [DDNS](https://github.com/NewFuture/DDNS)
+# [DDNS](https://github.com/NewFuture/DDNS) [<img src=".build/ddns.svg" width="32px" height="32px"/>](https://ddns.newfuture.cc)
+
 
 > 自动更新 DNS 解析 到本机 IP 地址,支持 ipv4 和 ipv6 以 本地(内网)IP 和 公网 IP。
 > 代理模式,支持自动创建域名记录。
 
+
 [![PyPI](https://img.shields.io/pypi/v/ddns.svg?label=DDNS&style=social)](https://pypi.org/project/ddns/)
 [![Build Status](https://github.com/NewFuture/DDNS/actions/workflows/build.yml/badge.svg?event=push)](https://github.com/NewFuture/DDNS/actions/workflows/build.yml)
 [![Publish Status](https://github.com/NewFuture/DDNS/actions/workflows/publish.yml/badge.svg)](https://github.com/NewFuture/DDNS/releases/latest)
diff --git a/favicon.ico b/favicon.ico
index 973a4dfaa..77835601d 100644
Binary files a/favicon.ico and b/favicon.ico differ