ud

package.json

@@ -62,6 +62,7 @@
     "@tarojs/shared": "4.2.0",
     "@tarojs/taro": "4.2.0",
     "crypto-js": "^4.2.0",
+    "qrcode": "^1.5.4",
     "react": "^18.0.0",
     "react-dom": "^18.0.0"
   },
@@ -76,6 +77,7 @@
     "@tarojs/vite-runner": "4.2.0",
     "@types/crypto-js": "^4.2.2",
     "@types/minimatch": "^5",
+    "@types/qrcode": "^1.5.6",
     "@types/react": "^18.0.0",
     "@vitejs/plugin-react": "^4.3.0",
     "babel-preset-taro": "4.2.0",

pnpm-lock.yaml

@@ -59,6 +59,9 @@ importers:
       crypto-js:
         specifier: ^4.2.0
         version: 4.2.0
+      qrcode:
+        specifier: ^1.5.4
+        version: 1.5.4
       react:
         specifier: ^18.0.0
         version: 18.3.1
@@ -96,6 +99,9 @@ importers:
       '@types/minimatch':
         specifier: ^5
         version: 5.1.2
+      '@types/qrcode':
+        specifier: ^1.5.6
+        version: 1.5.6
       '@types/react':
         specifier: ^18.0.0
         version: 18.3.31
@@ -2126,6 +2132,9 @@ packages:
   '@types/prop-types@15.7.15':
     resolution: {integrity: sha512-F6bEyamV9jKGAFBEmlQnesRPGOQqS2+Uwi0Em15xenOxHaf2hv6L8YCVn3rPdPJOiJfPiCnLIRyvwVaqMY3MIw==}
 
+  '@types/qrcode@1.5.6':
+    resolution: {integrity: sha512-te7NQcV2BOvdj2b1hCAHzAoMNuj65kNBMz0KBaxM6c3VGBOhU0dURQKOtH8CFNI/dsKkwlv32p26qYQTWoB5bw==}
+
   '@types/react@18.3.31':
     resolution: {integrity: sha512-vfEqpXTvwT91yhmwdfouStN2hSKwTvyRs8qpLfADyrq/kxDw0hZM7Wk9Ug1FELj8hIby+S/+kQCSRFF32nv2Qw==}
 
@@ -2552,6 +2561,10 @@ packages:
   camel-case@4.1.2:
     resolution: {integrity: sha512-gxGWBrTT1JuMx6R+o5PTXMmUnhnVzLQ9SNutD4YqKtI6ap897t3tKECYla6gCWEkplXnlNybEkZg9GEGxKFCgw==}
 
+  camelcase@5.3.1:
+    resolution: {integrity: sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==}
+    engines: {node: '>=6'}
+
   caniuse-lite@1.0.30001797:
     resolution: {integrity: sha512-l8xKG+gwAIExZGl9FrF7KUwuOmk6wbEPC9Xoy/RtnWv1XG0Q4LFlagaLpUv3Kiza3W/wm27zy0yWJEieYKAP6w==}
 
@@ -2628,6 +2641,9 @@ packages:
     resolution: {integrity: sha512-FxqpkPPwu1HjuN93Omfm4h8uIanXofW0RxVEW3k5RKx+mJJYSthzNhp32Kzxxy3YAEZ/Dc/EWN1vZRY0+kOhbw==}
     engines: {node: '>= 10'}
 
+  cliui@6.0.0:
+    resolution: {integrity: sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==}
+
   cliui@7.0.4:
     resolution: {integrity: sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==}
 
@@ -2802,6 +2818,10 @@ packages:
       supports-color:
         optional: true
 
+  decamelize@1.2.0:
+    resolution: {integrity: sha512-z2S+W9X73hAUUki+N+9Za2lBlun89zigOyGrsax+KUQ6wKW4ZoWpEYBkGhQjwAjjDCkWxhY0VKEhk8wzY7F5cA==}
+    engines: {node: '>=0.10.0'}
+
   decode-uri-component@0.2.2:
     resolution: {integrity: sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ==}
     engines: {node: '>=0.10'}
@@ -2875,6 +2895,9 @@ packages:
     resolution: {integrity: sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ==}
     engines: {node: '>=8'}
 
+  dijkstrajs@1.0.3:
+    resolution: {integrity: sha512-qiSlmBq9+BCdCA/L46dw8Uy93mloxsPSbwnm5yrKn2vMPiy8KyAskTF6zuV/j5BMsmOGZDPs7KjU+mjb670kfA==}
+
   dingtalk-jsapi@2.15.6:
     resolution: {integrity: sha512-804mFz2AFV/H9ysmo7dLqMjSGOQgREsgQIuep+Xg+yNQeQtnUOYntElEzlB798Sj/691e4mMKz9mtQ7v9qdjuA==}
 
@@ -3221,6 +3244,10 @@ packages:
     resolution: {integrity: sha512-qWeTREPoT7I0bifpPUXtxkZJ1XJzxWtfoWWkdVGqa+eCr3SHW/Ocp89o8vLvbUuQnadybJpjOKu4V+RwO6sGng==}
     engines: {node: '>=14.16'}
 
+  find-up@4.1.0:
+    resolution: {integrity: sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==}
+    engines: {node: '>=8'}
+
   find-up@5.0.0:
     resolution: {integrity: sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng==}
     engines: {node: '>=10'}
@@ -3899,6 +3926,10 @@ packages:
     resolution: {integrity: sha512-FMJTLMXfCLMLfJxcX9PFqX5qD88Z5MRGaZCVzfuqeZSPsyiBzs+pahDQjbIWz2QIzPZz0NX9Zy4FX3lmK6YHIg==}
     engines: {node: '>= 12.13.0'}
 
+  locate-path@5.0.0:
+    resolution: {integrity: sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==}
+    engines: {node: '>=8'}
+
   locate-path@6.0.0:
     resolution: {integrity: sha512-iPZK6eYjbxRu3uB4/WZ3EsEIMJFMqAoopl3R+zuq0UjcAm/MO6KCweDgPfP3elTztoKP3KtnVHxTn2NHBSDVUw==}
     engines: {node: '>=10'}
@@ -4206,6 +4237,10 @@ packages:
     resolution: {integrity: sha512-zL7VE4JVS2IFSkR2GQKDSPEVxkoH43/p7oEnwpdCndKYJO0HVeRB7fA8TJwuLOTBREtK0ea8eHaxdwcpob5dmg==}
     engines: {node: '>=4'}
 
+  p-limit@2.3.0:
+    resolution: {integrity: sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==}
+    engines: {node: '>=6'}
+
   p-limit@3.1.0:
     resolution: {integrity: sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==}
     engines: {node: '>=10'}
@@ -4214,6 +4249,10 @@ packages:
     resolution: {integrity: sha512-5b0R4txpzjPWVw/cXXUResoD4hb6U/x9BH08L7nw+GN1sezDzPdxeRvpc9c433fZhBan/wusjbCsqwqm4EIBIQ==}
     engines: {node: ^12.20.0 || ^14.13.1 || >=16.0.0}
 
+  p-locate@4.1.0:
+    resolution: {integrity: sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==}
+    engines: {node: '>=8'}
+
   p-locate@5.0.0:
     resolution: {integrity: sha512-LaNjtRWUBY++zB5nE/NwcaoMylSPk+S+ZHNB1TzdbMJMny6dynpAGt7X/tl/QYq3TIeE6nxHppbo2LGymrG5Pw==}
     engines: {node: '>=10'}
@@ -4226,6 +4265,10 @@ packages:
     resolution: {integrity: sha512-88em58dDVB/KzPEx1X0N3LwFfYZPyDc4B6eF38M1rk9VTZMbxXXgjugz8mmwpS9Ox4BDZ+t6t3QP5+/gazweIA==}
     engines: {node: '>=4'}
 
+  p-try@2.2.0:
+    resolution: {integrity: sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==}
+    engines: {node: '>=6'}
+
   package-json@6.5.0:
     resolution: {integrity: sha512-k3bdm2n25tkyxcjSKzB5x8kfVxlMdgsbPr0GkZcwHsLpba6cBjqCt1KlcChKEvxHIcTB1FVMuwoijZ26xex5MQ==}
     engines: {node: '>=8'}
@@ -4336,6 +4379,10 @@ packages:
   platform@1.3.6:
     resolution: {integrity: sha512-fnWVljUchTro6RiCFvCXBbNhJc2NijN7oIQxbwsyL0buWJPG85v81ehlHI9fXrJsMNgTofEoWIQeClKpgxFLrg==}
 
+  pngjs@5.0.0:
+    resolution: {integrity: sha512-40QW5YalBNfQo5yRYmiw7Yz6TKKVr3h6970B2YE+3fQpsWcrbj1PzJgxeJ19DRQjhMbKPIuMY8rFaXc8moolVw==}
+    engines: {node: '>=10.13.0'}
+
   possible-typed-array-names@1.1.0:
     resolution: {integrity: sha512-/+5VFTchJDoVj3bhoqi6UeymcD00DAwb1nJwamzPvHEszJ4FpF6SNNbUbOS8yI56qHzdV8eK0qEfOSiodkTdxg==}
     engines: {node: '>= 0.4'}
@@ -4475,6 +4522,11 @@ packages:
     resolution: {integrity: sha512-+Owyggi9IxT1ePKGafcI87ubSmxol6smwJ+RAHDQlx9+9cPwFWDiKFFCPuWhr9ignlGpZ9vDQLw67N4dcTVFEA==}
     engines: {node: '>=20'}
 
+  qrcode@1.5.4:
+    resolution: {integrity: sha512-1ca71Zgiu6ORjHqFBDpnSMTR2ReToX4l1Au1VFLyVeBTFavzQnv5JxMFr3ukHVKpSrSA2MCk0lNJSykjUfz7Zg==}
+    engines: {node: '>=10.13.0'}
+    hasBin: true
+
   query-string@5.1.1:
     resolution: {integrity: sha512-gjWOsm2SoGlgLEdAGt7a6slVOk9mGiXmPFMqrEhLQ68rhQuBnpfs3+EmlvqKyxnCo9/PPlF+9MtY02S1aFg+Jw==}
     engines: {node: '>=0.10.0'}
@@ -4589,6 +4641,9 @@ packages:
     resolution: {integrity: sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==}
     engines: {node: '>=0.10.0'}
 
+  require-main-filename@2.0.0:
+    resolution: {integrity: sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==}
+
   resolve-from@4.0.0:
     resolution: {integrity: sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==}
     engines: {node: '>=4'}
@@ -4721,6 +4776,9 @@ packages:
     resolution: {integrity: sha512-46uFvgrXTVxZcUorgSSRZ4y+ieqLLQRMlG4bnCZKW3qI6BZm7Rg4ntMW4p1mILEEBZWrFlcpp0AyIIlM6jD9iw==}
     engines: {node: '>=10'}
 
+  set-blocking@2.0.0:
+    resolution: {integrity: sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==}
+
   set-function-length@1.2.2:
     resolution: {integrity: sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg==}
     engines: {node: '>= 0.4'}
@@ -5303,6 +5361,9 @@ packages:
     resolution: {integrity: sha512-K4jVyjnBdgvc86Y6BkaLZEN933SwYOuBFkdmBu9ZfkcAbdVbpITnDmjvZ/aQjRXQrv5EPkTnD1s39GiiqbngCw==}
     engines: {node: '>= 0.4'}
 
+  which-module@2.0.1:
+    resolution: {integrity: sha512-iBdZ57RDvnOR9AGBhML2vFZf7h8vmBjhoaZqODJBFWHVtKkDmKuHai3cx5PgVMrX5YDNp27AofYbAwctSS+vhQ==}
+
   which-typed-array@1.1.22:
     resolution: {integrity: sha512-fvO4ExWMFsqyhG3AiPAObMuY1lxaqgYcxbc49CNdWDDECOJNgQyvsOWVwbZc+qf3rzRtxojBK+CMEv0Ld5CYpw==}
     engines: {node: '>= 0.4'}
@@ -5355,6 +5416,9 @@ packages:
     resolution: {integrity: sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==}
     engines: {node: '>=0.4'}
 
+  y18n@4.0.3:
+    resolution: {integrity: sha512-JKhqTOwSrqNA1NY5lSztJ1GrBiUodLMmIZuLiDaMRJ+itFd+ABVE8XBjOvIWL+rSqNDC74LCSFmlb/U4UZ4hJQ==}
+
   y18n@5.0.8:
     resolution: {integrity: sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==}
     engines: {node: '>=10'}
@@ -5367,6 +5431,10 @@ packages:
     engines: {node: '>= 14.6'}
     hasBin: true
 
+  yargs-parser@18.1.3:
+    resolution: {integrity: sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==}
+    engines: {node: '>=6'}
+
   yargs-parser@20.2.9:
     resolution: {integrity: sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w==}
     engines: {node: '>=10'}
@@ -5375,6 +5443,10 @@ packages:
     resolution: {integrity: sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==}
     engines: {node: '>=12'}
 
+  yargs@15.4.1:
+    resolution: {integrity: sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==}
+    engines: {node: '>=8'}
+
   yargs@16.2.0:
     resolution: {integrity: sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==}
     engines: {node: '>=10'}
@@ -7480,6 +7552,10 @@ snapshots:
 
   '@types/prop-types@15.7.15': {}
 
+  '@types/qrcode@1.5.6':
+    dependencies:
+      '@types/node': 25.9.2
+
   '@types/react@18.3.31':
     dependencies:
       '@types/prop-types': 15.7.15
@@ -8038,6 +8114,8 @@ snapshots:
       pascal-case: 3.1.2
       tslib: 2.8.1
 
+  camelcase@5.3.1: {}
+
   caniuse-lite@1.0.30001797: {}
 
   capital-case@1.0.4:
@@ -8140,6 +8218,12 @@ snapshots:
 
   cli-width@3.0.0: {}
 
+  cliui@6.0.0:
+    dependencies:
+      string-width: 4.2.3
+      strip-ansi: 6.0.1
+      wrap-ansi: 6.2.0
+
   cliui@7.0.4:
     dependencies:
       string-width: 4.2.3
@@ -8304,6 +8388,8 @@ snapshots:
     dependencies:
       ms: 2.1.3
 
+  decamelize@1.2.0: {}
+
   decode-uri-component@0.2.2: {}
 
   decode-uri-component@0.4.1: {}
@@ -8381,6 +8467,8 @@ snapshots:
   detect-libc@2.1.2:
     optional: true
 
+  dijkstrajs@1.0.3: {}
+
   dingtalk-jsapi@2.15.6:
     dependencies:
       promise-polyfill: 7.1.2
@@ -8919,6 +9007,11 @@ snapshots:
 
   filter-obj@5.1.0: {}
 
+  find-up@4.1.0:
+    dependencies:
+      locate-path: 5.0.0
+      path-exists: 4.0.0
+
   find-up@5.0.0:
     dependencies:
       locate-path: 6.0.0
@@ -9633,6 +9726,10 @@ snapshots:
 
   loader-utils@3.3.1: {}
 
+  locate-path@5.0.0:
+    dependencies:
+      p-locate: 4.1.0
+
   locate-path@6.0.0:
     dependencies:
       p-locate: 5.0.0
@@ -9916,6 +10013,10 @@ snapshots:
 
   p-is-promise@1.1.0: {}
 
+  p-limit@2.3.0:
+    dependencies:
+      p-try: 2.2.0
+
   p-limit@3.1.0:
     dependencies:
       yocto-queue: 0.1.0
@@ -9924,6 +10025,10 @@ snapshots:
     dependencies:
       yocto-queue: 1.2.2
 
+  p-locate@4.1.0:
+    dependencies:
+      p-limit: 2.3.0
+
   p-locate@5.0.0:
     dependencies:
       p-limit: 3.1.0
@@ -9936,6 +10041,8 @@ snapshots:
     dependencies:
       p-finally: 1.0.0
 
+  p-try@2.2.0: {}
+
   package-json@6.5.0:
     dependencies:
       got: 9.6.0
@@ -10028,6 +10135,8 @@ snapshots:
 
   platform@1.3.6: {}
 
+  pngjs@5.0.0: {}
+
   possible-typed-array-names@1.1.0: {}
 
   postcss-css-variables@0.19.0(postcss@8.5.15):
@@ -10149,6 +10258,12 @@ snapshots:
     dependencies:
       hookified: 2.2.0
 
+  qrcode@1.5.4:
+    dependencies:
+      dijkstrajs: 1.0.3
+      pngjs: 5.0.0
+      yargs: 15.4.1
+
   query-string@5.1.1:
     dependencies:
       decode-uri-component: 0.2.2
@@ -10281,6 +10396,8 @@ snapshots:
 
   require-from-string@2.0.2: {}
 
+  require-main-filename@2.0.0: {}
+
   resolve-from@4.0.0: {}
 
   resolve-from@5.0.0: {}
@@ -10457,6 +10574,8 @@ snapshots:
 
   seroval@1.5.4: {}
 
+  set-blocking@2.0.0: {}
+
   set-function-length@1.2.2:
     dependencies:
       define-data-property: 1.1.4
@@ -11106,6 +11225,8 @@ snapshots:
       is-weakmap: 2.0.2
       is-weakset: 2.0.4
 
+  which-module@2.0.1: {}
+
   which-typed-array@1.1.22:
     dependencies:
       available-typed-arrays: 1.0.7
@@ -11166,16 +11287,37 @@ snapshots:
 
   xtend@4.0.2: {}
 
+  y18n@4.0.3: {}
+
   y18n@5.0.8: {}
 
   yallist@3.1.1: {}
 
   yaml@2.9.0: {}
 
+  yargs-parser@18.1.3:
+    dependencies:
+      camelcase: 5.3.1
+      decamelize: 1.2.0
+
   yargs-parser@20.2.9: {}
 
   yargs-parser@21.1.1: {}
 
+  yargs@15.4.1:
+    dependencies:
+      cliui: 6.0.0
+      decamelize: 1.2.0
+      find-up: 4.1.0
+      get-caller-file: 2.0.5
+      require-directory: 2.1.1
+      require-main-filename: 2.0.0
+      set-blocking: 2.0.0
+      string-width: 4.2.3
+      which-module: 2.0.1
+      y18n: 4.0.3
+      yargs-parser: 18.1.3
+
   yargs@16.2.0:
     dependencies:
       cliui: 7.0.4

src/lib/contact.test.ts

@@ -1,5 +1,28 @@
 import { describe, expect, it } from 'vitest'
-import { hasServiceContact, pickServiceContact } from './contact'
+import { getWeixinContactAction, hasServiceContact, pickServiceContact, selectServiceWeixinLink } from './contact'
+
+describe('selectServiceWeixinLink', () => {
+  it('returns a single configured link unchanged', () => {
+    expect(selectServiceWeixinLink('https://u.wechat.com/example')).toBe('https://u.wechat.com/example')
+  })
+
+  it('trims candidates and ignores empty entries', () => {
+    expect(selectServiceWeixinLink(
+      ' https://work.weixin.qq.com/example-a, , https://u.wechat.com/example-b, ',
+      () => 0.5,
+    )).toBe('https://u.wechat.com/example-b')
+  })
+})
+
+describe('getWeixinContactAction', () => {
+  it('shows a QR code for personal wechat u.wechat.com links', () => {
+    expect(getWeixinContactAction('https://u.wechat.com/ELkCkT_hVVAz8wNghBA3hMc?s=2')).toBe('qrcode')
+  })
+
+  it('copies the link for work weixin customer-service urls', () => {
+    expect(getWeixinContactAction('https://work.weixin.qq.com/ca/cawcde9d9bc540aebe')).toBe('copy')
+  })
+})
 
 describe('pickServiceContact', () => {
   it('reads mobile online phone and weixin from client config', () => {

src/lib/contact.ts

@@ -16,6 +16,32 @@ export function pickServiceContact (config?: Record<string, any> | null): Servic
   }
 }
 
+export function selectServiceWeixinLink (value: unknown, random: () => number = Math.random) {
+  if (typeof value !== 'string') return ''
+
+  const links = value
+    .split(',')
+    .map((link) => link.trim())
+    .filter(Boolean)
+
+  if (links.length === 0) return ''
+  return links[Math.floor(random() * links.length)] || ''
+}
+
+export function getWeixinContactAction (url?: string): 'qrcode' | 'copy' {
+  const value = String(url || '').trim()
+  if (!value) return 'copy'
+
+  try {
+    const host = new URL(value).hostname.toLowerCase()
+    if (host === 'u.wechat.com' || host.endsWith('.u.wechat.com')) return 'qrcode'
+  } catch {
+    if (/u\.wechat\.com/i.test(value)) return 'qrcode'
+  }
+
+  return 'copy'
+}
+
 export function hasServiceContact (config?: Record<string, any> | null) {
   const contact = pickServiceContact(config)
   return Boolean(contact.online || contact.phone || contact.weixin)

src/lib/qrImage.test.ts

@@ -0,0 +1,15 @@
+import { describe, expect, it } from 'vitest'
+import { buildPublicQrImageUrl } from './qrImage'
+
+describe('buildPublicQrImageUrl', () => {
+  it('builds a domestic public qr image url with the wechat link encoded', () => {
+    expect(buildPublicQrImageUrl('https://u.wechat.com/ELkCkT_hVVAz8wNghBA3hMc?s=2')).toBe(
+      'https://api.qrtool.cn/?text=https%3A%2F%2Fu.wechat.com%2FELkCkT_hVVAz8wNghBA3hMc%3Fs%3D2&size=400&margin=16&level=H',
+    )
+  })
+
+  it('returns empty string for blank text', () => {
+    expect(buildPublicQrImageUrl('')).toBe('')
+    expect(buildPublicQrImageUrl('   ')).toBe('')
+  })
+})

src/lib/qrImage.ts

@@ -0,0 +1,5 @@
+export function buildPublicQrImageUrl (text: string) {
+  const value = String(text || '').trim()
+  if (!value) return ''
+  return `https://api.qrtool.cn/?text=${encodeURIComponent(value)}&size=400&margin=16&level=H`
+}

src/lib/qrPng.test.ts

@@ -0,0 +1,10 @@
+import { describe, expect, it } from 'vitest'
+import { bytesToBase64, encodeQrPng } from './qrPng'
+
+describe('encodeQrPng', () => {
+  it('encodes a wechat personal link into a png buffer', () => {
+    const png = encodeQrPng('https://u.wechat.com/ELkCkT_hVVAz8wNghBA3hMc?s=2')
+    expect(Array.from(png.slice(0, 8))).toEqual([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a])
+    expect(bytesToBase64(png).startsWith('iVBOR')).toBe(true)
+  })
+})

src/lib/qrPng.ts

@@ -0,0 +1,129 @@
+import QRCode from 'qrcode'
+
+const PNG_SIGNATURE = [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]
+const CRC_TABLE = makeCrcTable()
+const BASE64_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+
+export function encodeQrPng (text: string, scale = 6, margin = 4) {
+  const qr = QRCode.create(text, { errorCorrectionLevel: 'M' })
+  const moduleCount = qr.modules.size
+  const dim = (moduleCount + margin * 2) * scale
+  const raw = new Uint8Array((dim * 3 + 1) * dim)
+  let offset = 0
+
+  for (let y = 0; y < dim; y += 1) {
+    raw[offset] = 0
+    offset += 1
+    const moduleY = Math.floor(y / scale) - margin
+    for (let x = 0; x < dim; x += 1) {
+      const moduleX = Math.floor(x / scale) - margin
+      const dark = moduleX >= 0 && moduleX < moduleCount && moduleY >= 0 && moduleY < moduleCount
+        ? Boolean(qr.modules.get(moduleX, moduleY))
+        : false
+      const value = dark ? 0 : 255
+      raw[offset] = value
+      raw[offset + 1] = value
+      raw[offset + 2] = value
+      offset += 3
+    }
+  }
+
+  const ihdr = [
+    ...u32(dim),
+    ...u32(dim),
+    8,
+    2,
+    0,
+    0,
+    0,
+  ]
+  const idat = zlibStore(raw)
+  const bytes = new Uint8Array([
+    ...PNG_SIGNATURE,
+    ...chunk('IHDR', ihdr),
+    ...chunk('IDAT', idat),
+    ...chunk('IEND', []),
+  ])
+  return bytes
+}
+
+export function bytesToBase64 (bytes: Uint8Array) {
+  let result = ''
+  for (let i = 0; i < bytes.length; i += 3) {
+    const a = bytes[i]
+    const b = i + 1 < bytes.length ? bytes[i + 1] : 0
+    const c = i + 2 < bytes.length ? bytes[i + 2] : 0
+    const triple = (a << 16) | (b << 8) | c
+    result += BASE64_CHARS[(triple >> 18) & 63]
+    result += BASE64_CHARS[(triple >> 12) & 63]
+    result += i + 1 < bytes.length ? BASE64_CHARS[(triple >> 6) & 63] : '='
+    result += i + 2 < bytes.length ? BASE64_CHARS[triple & 63] : '='
+  }
+  return result
+}
+
+function zlibStore (raw: Uint8Array) {
+  const blocks: number[] = [0x78, 0x01]
+  const max = 65535
+  for (let i = 0; i < raw.length; i += max) {
+    const end = Math.min(i + max, raw.length)
+    const chunkData = raw.subarray(i, end)
+    const last = end === raw.length ? 1 : 0
+    const len = chunkData.length
+    blocks.push(last, len & 0xff, (len >> 8) & 0xff, (~len) & 0xff, ((~len) >> 8) & 0xff)
+    for (let j = 0; j < chunkData.length; j += 1) {
+      blocks.push(chunkData[j])
+    }
+  }
+  blocks.push(...u32(adler32(raw)))
+  return blocks
+}
+
+function chunk (type: string, data: number[]) {
+  const typeBytes = [type.charCodeAt(0), type.charCodeAt(1), type.charCodeAt(2), type.charCodeAt(3)]
+  return [
+    ...u32(data.length),
+    ...typeBytes,
+    ...data,
+    ...u32(crc32([...typeBytes, ...data])),
+  ]
+}
+
+function u32 (value: number) {
+  return [
+    (value >>> 24) & 0xff,
+    (value >>> 16) & 0xff,
+    (value >>> 8) & 0xff,
+    value & 0xff,
+  ]
+}
+
+function crc32 (bytes: number[]) {
+  let crc = 0xffffffff
+  for (let i = 0; i < bytes.length; i += 1) {
+    crc = CRC_TABLE[(crc ^ bytes[i]) & 0xff] ^ (crc >>> 8)
+  }
+  return (crc ^ 0xffffffff) >>> 0
+}
+
+function adler32 (bytes: Uint8Array) {
+  let a = 1
+  let b = 0
+  for (let i = 0; i < bytes.length; i += 1) {
+    a = (a + bytes[i]) % 65521
+    b = (b + a) % 65521
+  }
+  return ((b << 16) | a) >>> 0
+}
+
+function makeCrcTable () {
+  const table = new Uint32Array(256)
+  for (let n = 0; n < 256; n += 1) {
+    let c = n
+    for (let k = 0; k < 8; k += 1) {
+      c = (c & 1) ? (0xedb88320 ^ (c >>> 1)) : (c >>> 1)
+    }
+    table[n] = c >>> 0
+  }
+  return table
+}

src/pages/index/contact.tsx

@@ -1,7 +1,9 @@
 import { Image, Text, View } from '@tarojs/components'
 import Taro from '@tarojs/taro'
-import { CORP_ASSET_BASE } from '@/lib/cdn'
+import { useEffect, useState } from 'react'
-import type { ServiceContact } from '@/lib/contact'
+import { CORP_ASSET_BASE, MAP_ASSET_BASE } from '@/lib/cdn'
+import { getWeixinContactAction, selectServiceWeixinLink, type ServiceContact } from '@/lib/contact'
+import WeixinQrImage from './weixin-qr'
 
 type Props = {
   open: boolean
@@ -32,11 +34,31 @@ function ContactItem ({
 }
 
 export default function ContactModal ({ open, contact, onCancel }: Props) {
+  const [weixin, setWeixin] = useState('')
+  const [showQr, setShowQr] = useState(false)
+
+  useEffect(() => {
+    if (!open) {
+      setShowQr(false)
+      return
+    }
+    setWeixin(selectServiceWeixinLink(contact.weixin))
+  }, [open, contact.weixin])
+
   if (!open) return null
 
-  const copyLink = async (url: string, title: string) => {
+  const copyLink = async (url: string) => {
     await Taro.setClipboardData({ data: url })
-    Taro.showToast({ title: `${title}链接已复制`, icon: 'none' })
+    Taro.showToast({ title: '微信客服链接已复制', icon: 'none' })
+  }
+
+  const handleWeixin = () => {
+    if (!weixin) return
+    if (getWeixinContactAction(weixin) === 'qrcode') {
+      setShowQr((current) => !current)
+      return
+    }
+    void copyLink(weixin)
   }
 
   const handlePhone = () => {
@@ -44,48 +66,52 @@ export default function ContactModal ({ open, contact, onCancel }: Props) {
     Taro.makePhoneCall({ phoneNumber: contact.phone.replace(/-/g, '') })
   }
 
-  const hasAny = Boolean(contact.online || contact.phone || contact.weixin)
+  const hasAny = Boolean(weixin || contact.phone)
 
   return (
     <View className='contact-mask' onClick={onCancel}>
-      <View className='contact-dialog' onClick={(event) => event.stopPropagation()}>
+      <View className='contact-shell' onClick={(event) => event.stopPropagation()}>
-        <Text className='contact-dialog__title'>联系客服</Text>
+        <View className='contact-dialog'>
-        <Text className='contact-dialog__hours'>工作时间段：法定工作日 9:00-18:00</Text>
+          <View className='contact-dialog__header'>
+            <Text className='contact-dialog__title'>联系客服</Text>
+          </View>
+          <View className='contact-dialog__body'>
+            <Text className='contact-dialog__hours'>工作时间段：法定工作日 9:00-18:00</Text>
 
-        {contact.online ? (
+            {weixin ? (
-          <ContactItem
+              <>
-            icon={`${CORP_ASSET_BASE}/images-pc/icon-contactus-service.png`}
+                <ContactItem
-            title='在线客服'
+                  icon={`${CORP_ASSET_BASE}/images-pc/icon-service-weixin.png`}
-            desc='竭诚为您服务~'
+                  title='微信客服'
-            onClick={() => void copyLink(contact.online, '在线客服')}
+                  desc='一对一为您服务~'
-          />
+                  onClick={handleWeixin}
-        ) : null}
+                />
+                {showQr && getWeixinContactAction(weixin) === 'qrcode' ? (
+                  <WeixinQrImage url={weixin} />
+                ) : null}
+              </>
+            ) : null}
 
-        {contact.weixin ? (
+            {contact.phone ? (
-          <ContactItem
+              <ContactItem
-            icon={`${CORP_ASSET_BASE}/images-pc/icon-service-weixin.png`}
+                icon={`${CORP_ASSET_BASE}/images-pc/icon-contactus-phone.png`}
-            title='微信客服'
+                title='电话客服'
-            desc='一对一为您服务~'
+                desc={contact.phone}
-            onClick={() => void copyLink(contact.weixin, '微信客服')}
+                onClick={handlePhone}
-          />
+              />
-        ) : null}
+            ) : null}
 
-        {contact.phone ? (
+            {!hasAny ? (
-          <ContactItem
+              <Text className='contact-dialog__empty'>暂无客服信息，请稍后再试</Text>
-            icon={`${CORP_ASSET_BASE}/images-pc/icon-contactus-phone.png`}
+            ) : null}
-            title='电话客服'
+          </View>
-            desc={contact.phone}
-            onClick={handlePhone}
-          />
-        ) : null}
-
-        {!hasAny ? (
-          <Text className='contact-dialog__empty'>暂无客服信息，请稍后再试</Text>
-        ) : null}
-
-        <View className='contact-dialog__close' onClick={onCancel}>
-          <Text>关闭</Text>
         </View>
+
+        <Image
+          className='contact-close'
+          src={`${MAP_ASSET_BASE}/service-modal-close.png`}
+          onClick={onCancel}
+        />
       </View>
     </View>
   )

src/pages/index/index.scss

@@ -60,6 +60,13 @@
   color: #c9cdd4;
 }
 
+.home-search__clear {
+  width: 36px;
+  height: 36px;
+  margin: 0 12px;
+  flex-shrink: 0;
+}
+
 .home-search__button {
   flex-shrink: 0;
   display: flex;
@@ -498,29 +505,53 @@
   display: flex;
   align-items: center;
   justify-content: center;
-  background: rgba(0, 0, 0, 0.65);
+  background: rgba(0, 0, 0, 0.8);
+}
+
+.contact-shell {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
 }
 
 .contact-dialog {
   box-sizing: border-box;
   width: 576px;
-  padding: 32px 28px 28px;
+  overflow: hidden;
-  border-radius: 32px;
+  border-radius: 40px;
-  background: #fff;
+  background: #f9fbff;
+  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
+}
+
+.contact-dialog__header {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 120px;
+  padding: 0 28px;
+  background:
+    linear-gradient(180deg, rgba(249, 251, 255, 0) 0%, #f9fbff 100%),
+    linear-gradient(90deg, #c1ebff 0%, #bdf3ff 100%);
 }
 
 .contact-dialog__title {
-  display: block;
   color: #222;
   font-size: 34px;
-  font-weight: 600;
+  font-weight: 700;
-  line-height: 48px;
+  line-height: 44px;
   text-align: center;
 }
 
+.contact-dialog__body {
+  display: flex;
+  flex-direction: column;
+  gap: 28px;
+  padding: 0 28px 28px;
+}
+
 .contact-dialog__hours {
   display: block;
-  margin: 16px 0 28px;
+  margin-bottom: 12px;
   color: #999;
   font-size: 24px;
   line-height: 32px;
@@ -538,12 +569,13 @@
 .contact-item {
   display: flex;
   align-items: center;
-  height: 124px;
+  box-sizing: border-box;
-  margin-bottom: 20px;
+  width: 520px;
+  min-height: 124px;
   padding: 0 24px;
   border-radius: 16px;
   background: #fff;
-  box-shadow: 0 0 20px rgba(147, 153, 161, 0.12);
+  box-shadow: 0 0 20px rgba(147, 153, 161, 0.1);
 }
 
 .contact-item__icon {
@@ -566,19 +598,40 @@
 }
 
 .contact-item__desc {
-  margin-top: 4px;
   color: #999;
   font-size: 24px;
+  font-weight: 400;
   line-height: 32px;
 }
 
-.contact-dialog__close {
+.contact-close {
-  margin-top: 12px;
+  width: 60px;
-  height: 80px;
+  height: 60px;
+  margin-top: 40px;
+}
+
+.contact-qrcode {
+  display: flex;
+  box-sizing: border-box;
+  flex-direction: column;
+  align-items: center;
+  width: 520px;
+  padding: 24px 24px 28px;
   border-radius: 16px;
-  background: #f5f6f8;
+  background: #fff;
-  color: #666;
+  box-shadow: 0 0 20px rgba(147, 153, 161, 0.1);
-  font-size: 30px;
+}
-  line-height: 80px;
+
+.contact-qrcode__image {
+  width: 320px;
+  height: 320px;
+  background: #fff;
+}
+
+.contact-qrcode__hint {
+  margin-top: 16px;
+  color: #999;
+  font-size: 20px;
+  line-height: 28px;
   text-align: center;
 }

src/pages/index/index.tsx

@@ -111,6 +111,13 @@ export default function Index () {
             value={inputPhone}
             onInput={(event) => setInputPhone(event.detail.value.replace(/\D/g, ''))}
           />
+          {inputPhone ? (
+            <Image
+              className='home-search__clear'
+              src={LOCAL_IMAGES.clear}
+              onClick={() => setInputPhone('')}
+            />
+          ) : null}
         </View>
         <Button
           className='home-search__button'

src/pages/index/weixin-qr.tsx

@@ -0,0 +1,57 @@
+import { Image, Text, View } from '@tarojs/components'
+import Taro from '@tarojs/taro'
+import { useEffect, useState } from 'react'
+import { buildPublicQrImageUrl } from '@/lib/qrImage'
+
+export default function WeixinQrImage ({ url }: { url: string }) {
+  const [src, setSrc] = useState('')
+
+  useEffect(() => {
+    let cancelled = false
+    setSrc('')
+    const remote = buildPublicQrImageUrl(url)
+    if (!remote) return
+
+    if (Taro.getEnv() !== Taro.ENV_TYPE.WEAPP) {
+      setSrc(remote)
+      return
+    }
+
+    Taro.downloadFile({
+      url: remote,
+      success (res) {
+        if (cancelled) return
+        if (res.statusCode === 200 && res.tempFilePath) {
+          setSrc(res.tempFilePath)
+          return
+        }
+        Taro.showToast({ title: '二维码加载失败', icon: 'none' })
+      },
+      fail () {
+        if (!cancelled) {
+          Taro.showToast({ title: '二维码加载失败', icon: 'none' })
+        }
+      },
+    })
+
+    return () => {
+      cancelled = true
+    }
+  }, [url])
+
+  return (
+    <View className='contact-qrcode'>
+      {src ? (
+        <Image
+          className='contact-qrcode__image'
+          src={src}
+          showMenuByLongpress
+          onLongPress={() => Taro.previewImage({ current: src, urls: [src] })}
+        />
+      ) : (
+        <View className='contact-qrcode__image' />
+      )}
+      <Text className='contact-qrcode__hint'>截图并使用微信扫码识别添加客服微信</Text>
+    </View>
+  )
+}