添加 手势识别demo完成

package.json

@@ -47,6 +47,7 @@
     "@babel/core": "^7.13.14",
     "@babel/plugin-transform-runtime": "^7.13.10",
     "@babel/preset-env": "^7.13.12",
+    "@handtracking.io/yoha": "^0.0.7",
     "@nutui/nutui": "^2.2.15",
     "@vue/cli-plugin-babel": "~4.5.0",
     "@vue/cli-plugin-eslint": "~4.5.0",
@@ -56,10 +57,14 @@
     "axios": "^0.20.0",
     "babel-eslint": "^10.1.0",
     "babel-polyfill": "^6.26.0",
+    "coi-serviceworker": "^0.1.6",
+    "copy-webpack-plugin": "^4.4.1",
     "deploy-cli-service": "^1.2.0",
     "eslint": "^6.7.2",
     "eslint-plugin-vue": "^6.2.2",
     "glslify": "^7.1.1",
+    "handtrackjs": "^0.1.5",
+    "meshline": "^2.0.3",
     "qrcode": "^1.4.4",
     "stats.js": "^0.17.0",
     "style-resources-loader": "^1.3.2",
@@ -95,4 +100,4 @@
     "not dead",
     "not ie <= 8"
   ]
-}
+}