diff --git a/VUE/demo-vue/package-lock.json b/VUE/demo-vue/package-lock.json
index 710e80a..cffc9e7 100644
--- a/VUE/demo-vue/package-lock.json
+++ b/VUE/demo-vue/package-lock.json
@@ -892,6 +892,40 @@
         "to-fast-properties": "^2.0.0"
       }
     },
+    "@fullhuman/postcss-purgecss": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/@fullhuman/postcss-purgecss/-/postcss-purgecss-2.3.0.tgz",
+      "integrity": "sha512-qnKm5dIOyPGJ70kPZ5jiz0I9foVOic0j+cOzNDoo8KoCf6HjicIZ99UfO2OmE7vCYSKAAepEwJtNzpiiZAh9xw==",
+      "requires": {
+        "postcss": "7.0.32",
+        "purgecss": "^2.3.0"
+      },
+      "dependencies": {
+        "postcss": {
+          "version": "7.0.32",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.32.tgz",
+          "integrity": "sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==",
+          "requires": {
+            "chalk": "^2.4.2",
+            "source-map": "^0.6.1",
+            "supports-color": "^6.1.0"
+          }
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+        },
+        "supports-color": {
+          "version": "6.1.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
+          "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
+      }
+    },
     "@hapi/address": {
       "version": "2.1.4",
       "resolved": "https://registry.npm.taobao.org/@hapi/address/download/@hapi/address-2.1.4.tgz",
@@ -1713,6 +1747,28 @@
       "integrity": "sha1-KUrbcbVzmLBoABXwo4xWPuHbU4Q=",
       "dev": true
     },
+    "acorn-node": {
+      "version": "1.8.2",
+      "resolved": "https://registry.npmjs.org/acorn-node/-/acorn-node-1.8.2.tgz",
+      "integrity": "sha512-8mt+fslDufLYntIoPAaIMUe/lrbrehIiwmR3t2k9LljIzoigEPF27eLk2hy8zSGzmR/ogr7zbRKINMo1u0yh5A==",
+      "requires": {
+        "acorn": "^7.0.0",
+        "acorn-walk": "^7.0.0",
+        "xtend": "^4.0.2"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "7.4.1",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz",
+          "integrity": "sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A=="
+        },
+        "acorn-walk": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-7.2.0.tgz",
+          "integrity": "sha512-OPdCF6GsMIP+Az+aWfAAOEt2/+iVDKE7oy6lJ098aoe59oAmK76qV6Gw60SbZ8jHuG2wH058GF4pLFbYamYrVA=="
+        }
+      }
+    },
     "acorn-walk": {
       "version": "6.2.0",
       "resolved": "https://registry.npm.taobao.org/acorn-walk/download/acorn-walk-6.2.0.tgz",
@@ -1801,7 +1857,6 @@
       "version": "3.2.1",
       "resolved": "https://registry.npm.taobao.org/ansi-styles/download/ansi-styles-3.2.1.tgz?cache=0&sync_timestamp=1573557628456&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fansi-styles%2Fdownload%2Fansi-styles-3.2.1.tgz",
       "integrity": "sha1-QfuyAkPlCxK+DwS43tvwdSDOhB0=",
-      "dev": true,
       "requires": {
         "color-convert": "^1.9.0"
       }
@@ -2060,14 +2115,12 @@
     "atob": {
       "version": "2.1.2",
       "resolved": "https://registry.npm.taobao.org/atob/download/atob-2.1.2.tgz",
-      "integrity": "sha1-bZUX654DDSQ2ZmZR6GvZ9vE1M8k=",
-      "dev": true
+      "integrity": "sha1-bZUX654DDSQ2ZmZR6GvZ9vE1M8k="
     },
     "autoprefixer": {
       "version": "9.7.3",
       "resolved": "https://registry.npm.taobao.org/autoprefixer/download/autoprefixer-9.7.3.tgz",
       "integrity": "sha1-/ULtA/U96b60yg1h+09yaKm7ULQ=",
-      "dev": true,
       "requires": {
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         "caniuse-lite": "^1.0.30001012",
@@ -2081,8 +2134,7 @@
         "postcss-value-parser": {
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           "resolved": "https://registry.npm.taobao.org/postcss-value-parser/download/postcss-value-parser-4.0.2.tgz",
-          "integrity": "sha1-SCKCwJpCcG0fyaBptz9E7Ag5Hck=",
-          "dev": true
+          "integrity": "sha1-SCKCwJpCcG0fyaBptz9E7Ag5Hck="
         }
       }
     },
@@ -2193,8 +2245,7 @@
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/balanced-match/download/balanced-match-1.0.0.tgz",
-      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-      "dev": true
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
     "base": {
       "version": "0.11.2",
@@ -2263,6 +2314,11 @@
       "integrity": "sha1-3DQxT05nkxgJP8dgJyUl+UvyXBY=",
       "dev": true
     },
+    "batch-processor": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/batch-processor/-/batch-processor-1.0.0.tgz",
+      "integrity": "sha1-dclcMrdI4IUNEMKxaPa9vpiRrOg="
+    },
     "bcrypt-pbkdf": {
       "version": "1.0.2",
       "resolved": "https://registry.npm.taobao.org/bcrypt-pbkdf/download/bcrypt-pbkdf-1.0.2.tgz",
@@ -2381,7 +2437,6 @@
       "version": "1.1.11",
       "resolved": "https://registry.npm.taobao.org/brace-expansion/download/brace-expansion-1.1.11.tgz",
       "integrity": "sha1-PH/L9SnYcibz0vUrlm/1Jx60Qd0=",
-      "dev": true,
       "requires": {
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         "concat-map": "0.0.1"
@@ -2497,7 +2552,6 @@
       "version": "4.8.2",
       "resolved": "https://registry.npm.taobao.org/browserslist/download/browserslist-4.8.2.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbrowserslist%2Fdownload%2Fbrowserslist-4.8.2.tgz",
       "integrity": "sha1-tFcgrV+8hxO3JTwgdm9wHJppQok=",
-      "dev": true,
       "requires": {
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         "electron-to-chromium": "^1.3.322",
@@ -2545,11 +2599,15 @@
       "integrity": "sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=",
       "dev": true
     },
+    "bulma": {
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/bulma/-/bulma-0.8.2.tgz",
+      "integrity": "sha512-vMM/ijYSxX+Sm+nD7Lmc1UgWDy2JcL2nTKqwgEqXuOMU+IGALbXd5MLt/BcjBAPLIx36TtzhzBcSnOP974gcqA=="
+    },
     "bytes": {
       "version": "3.1.0",
       "resolved": "https://registry.npm.taobao.org/bytes/download/bytes-3.1.0.tgz",
-      "integrity": "sha1-9s95M6Ng4FiPqf3oVlHNx/gF0fY=",
-      "dev": true
+      "integrity": "sha1-9s95M6Ng4FiPqf3oVlHNx/gF0fY="
     },
     "cacache": {
       "version": "12.0.3",
@@ -2722,6 +2780,11 @@
       "integrity": "sha1-48mzFWnhBoEd8kL3FXJaH0xJQyA=",
       "dev": true
     },
+    "camelcase-css": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/camelcase-css/-/camelcase-css-2.0.1.tgz",
+      "integrity": "sha512-QOSvevhslijgYwRx6Rv7zKdMF8lbRmx+uQGx2+vDc+KI/eBnsy9kit5aj23AgGu3pa4t9AgwbnXWqS+iOY+2aA=="
+    },
     "caniuse-api": {
       "version": "3.0.0",
       "resolved": "https://registry.npm.taobao.org/caniuse-api/download/caniuse-api-3.0.0.tgz",
@@ -2737,8 +2800,7 @@
     "caniuse-lite": {
       "version": "1.0.30001015",
       "resolved": "https://registry.npm.taobao.org/caniuse-lite/download/caniuse-lite-1.0.30001015.tgz?cache=0&sync_timestamp=1575445388179&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcaniuse-lite%2Fdownload%2Fcaniuse-lite-1.0.30001015.tgz",
-      "integrity": "sha1-Fafd9mq6eGpx2ZYmvI8rkcbw9fA=",
-      "dev": true
+      "integrity": "sha1-Fafd9mq6eGpx2ZYmvI8rkcbw9fA="
     },
     "case-sensitive-paths-webpack-plugin": {
       "version": "2.2.0",
@@ -2756,7 +2818,6 @@
       "version": "2.4.2",
       "resolved": "https://registry.npm.taobao.org/chalk/download/chalk-2.4.2.tgz?cache=0&sync_timestamp=1573282918610&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fchalk%2Fdownload%2Fchalk-2.4.2.tgz",
       "integrity": "sha1-zUJUFnelQzPPVBpJEIwUMrRMlCQ=",
-      "dev": true,
       "requires": {
         "ansi-styles": "^3.2.1",
         "escape-string-regexp": "^1.0.5",
@@ -3072,7 +3133,6 @@
       "version": "3.1.2",
       "resolved": "https://registry.npm.taobao.org/color/download/color-3.1.2.tgz",
       "integrity": "sha1-aBSOf4XUGtdknF+oyBBvCY0inhA=",
-      "dev": true,
       "requires": {
         "color-convert": "^1.9.1",
         "color-string": "^1.5.2"
@@ -3082,7 +3142,6 @@
       "version": "1.9.3",
       "resolved": "https://registry.npm.taobao.org/color-convert/download/color-convert-1.9.3.tgz",
       "integrity": "sha1-u3GFBpDh8TZWfeYp0tVHHe2kweg=",
-      "dev": true,
       "requires": {
         "color-name": "1.1.3"
       }
@@ -3090,19 +3149,22 @@
     "color-name": {
       "version": "1.1.3",
       "resolved": "https://registry.npm.taobao.org/color-name/download/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-      "dev": true
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
     "color-string": {
       "version": "1.5.3",
       "resolved": "https://registry.npm.taobao.org/color-string/download/color-string-1.5.3.tgz",
       "integrity": "sha1-ybvF8BtYtUkvPWhXRZy2WQziBMw=",
-      "dev": true,
       "requires": {
         "color-name": "^1.0.0",
         "simple-swizzle": "^0.2.2"
       }
     },
+    "colorette": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w=="
+    },
     "combined-stream": {
       "version": "1.0.8",
       "resolved": "https://registry.npm.taobao.org/combined-stream/download/combined-stream-1.0.8.tgz",
@@ -3193,8 +3255,7 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npm.taobao.org/concat-map/download/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
-      "dev": true
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
     "concat-stream": {
       "version": "1.6.2",
@@ -3472,6 +3533,24 @@
         "randomfill": "^1.0.3"
       }
     },
+    "css": {
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/css/-/css-2.2.4.tgz",
+      "integrity": "sha512-oUnjmWpy0niI3x/mPL8dVEI1l7MnG3+HHyRPHf+YFSbK+svOhXpmSOcDURUh2aOCgl2grzrOPt1nHLuCVFULLw==",
+      "requires": {
+        "inherits": "^2.0.3",
+        "source-map": "^0.6.1",
+        "source-map-resolve": "^0.5.2",
+        "urix": "^0.1.0"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+        }
+      }
+    },
     "css-color-names": {
       "version": "0.0.4",
       "resolved": "https://registry.npm.taobao.org/css-color-names/download/css-color-names-0.0.4.tgz",
@@ -3561,8 +3640,7 @@
     "css-unit-converter": {
       "version": "1.1.1",
       "resolved": "https://registry.npm.taobao.org/css-unit-converter/download/css-unit-converter-1.1.1.tgz",
-      "integrity": "sha1-2bkoGtz9jO2TW9urqDeGiX9k6ZY=",
-      "dev": true
+      "integrity": "sha1-2bkoGtz9jO2TW9urqDeGiX9k6ZY="
     },
     "css-what": {
       "version": "3.2.1",
@@ -3707,8 +3785,7 @@
     "decode-uri-component": {
       "version": "0.2.0",
       "resolved": "https://registry.npm.taobao.org/decode-uri-component/download/decode-uri-component-0.2.0.tgz",
-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
-      "dev": true
+      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
     },
     "deep-equal": {
       "version": "1.1.1",
@@ -3910,6 +3987,11 @@
         }
       }
     },
+    "defined": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/defined/-/defined-1.0.0.tgz",
+      "integrity": "sha1-yY2bzvdWdBiOEQlpFRGZ45sfppM="
+    },
     "del": {
       "version": "4.1.1",
       "resolved": "https://registry.npm.taobao.org/del/download/del-4.1.1.tgz",
@@ -3988,6 +4070,16 @@
       "integrity": "sha1-AU7o+PZpxcWAI9pkuBecCDooxGw=",
       "dev": true
     },
+    "detective": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/detective/-/detective-5.2.0.tgz",
+      "integrity": "sha512-6SsIx+nUUbuK0EthKjv0zrdnajCCXVYGmbYYiYjFVpzcjwEs/JMDZ8tPRG29J/HhN56t3GJp2cGSWDRjjot8Pg==",
+      "requires": {
+        "acorn-node": "^1.6.1",
+        "defined": "^1.0.0",
+        "minimist": "^1.1.1"
+      }
+    },
     "diffie-hellman": {
       "version": "5.0.3",
       "resolved": "https://registry.npm.taobao.org/diffie-hellman/download/diffie-hellman-5.0.3.tgz",
@@ -4194,8 +4286,15 @@
     "electron-to-chromium": {
       "version": "1.3.322",
       "resolved": "https://registry.npm.taobao.org/electron-to-chromium/download/electron-to-chromium-1.3.322.tgz",
-      "integrity": "sha1-pvfhx5AlwrBYOOjjRPbonrgyE6g=",
-      "dev": true
+      "integrity": "sha1-pvfhx5AlwrBYOOjjRPbonrgyE6g="
+    },
+    "element-resize-detector": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/element-resize-detector/-/element-resize-detector-1.2.2.tgz",
+      "integrity": "sha512-+LOXRkCJc4I5WhEJxIDjhmE3raF8jtOMBDqSCgZTMz2TX3oXAX5pE2+MDeopJlGdXzP7KzPbBJaUGfNaP9HG4A==",
+      "requires": {
+        "batch-processor": "1.0.0"
+      }
     },
     "elliptic": {
       "version": "6.5.2",
@@ -4329,6 +4428,11 @@
         "is-symbol": "^1.0.2"
       }
     },
+    "escalade": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw=="
+    },
     "escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npm.taobao.org/escape-html/download/escape-html-1.0.3.tgz",
@@ -4338,8 +4442,7 @@
     "escape-string-regexp": {
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       "resolved": "https://registry.npm.taobao.org/escape-string-regexp/download/escape-string-regexp-1.0.5.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fescape-string-regexp%2Fdownload%2Fescape-string-regexp-1.0.5.tgz",
-      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
-      "dev": true
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
     },
     "eslint": {
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@@ -4886,8 +4989,7 @@
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       "resolved": "https://registry.npm.taobao.org/extend/download/extend-3.0.2.tgz",
-      "integrity": "sha1-+LETa0Bx+9jrFAr/hYsQGewpFfo=",
-      "dev": true
+      "integrity": "sha1-+LETa0Bx+9jrFAr/hYsQGewpFfo="
     },
     "extend-shallow": {
       "version": "3.0.2",
@@ -5295,8 +5397,7 @@
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/fs.realpath/download/fs.realpath-1.0.0.tgz",
-      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
-      "dev": true
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
     "fsevents": {
       "version": "1.2.9",
@@ -5849,8 +5950,7 @@
     "function-bind": {
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       "resolved": "https://registry.npm.taobao.org/function-bind/download/function-bind-1.1.1.tgz",
-      "integrity": "sha1-pWiZ0+o8m6uHS7l3O3xe3pL0iV0=",
-      "dev": true
+      "integrity": "sha1-pWiZ0+o8m6uHS7l3O3xe3pL0iV0="
     },
     "functional-red-black-tree": {
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@@ -5892,7 +5992,6 @@
       "version": "7.1.6",
       "resolved": "https://registry.npm.taobao.org/glob/download/glob-7.1.6.tgz?cache=0&sync_timestamp=1573078079496&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fglob%2Fdownload%2Fglob-7.1.6.tgz",
       "integrity": "sha1-FB8zuBp8JJLhJVlDB0gMRmeSeKY=",
-      "dev": true,
       "requires": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -5954,8 +6053,7 @@
     "graceful-fs": {
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       "resolved": "https://registry.npm.taobao.org/graceful-fs/download/graceful-fs-4.2.3.tgz",
-      "integrity": "sha1-ShL/G2A3bvCYYsIJPt2Qgyi+hCM=",
-      "dev": true
+      "integrity": "sha1-ShL/G2A3bvCYYsIJPt2Qgyi+hCM="
     },
     "gzip-size": {
       "version": "5.1.1",
@@ -5993,7 +6091,6 @@
       "version": "1.0.3",
       "resolved": "https://registry.npm.taobao.org/has/download/has-1.0.3.tgz",
       "integrity": "sha1-ci18v8H2qoJB8W3YFOAR4fQeh5Y=",
-      "dev": true,
       "requires": {
         "function-bind": "^1.1.1"
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@@ -6002,7 +6099,6 @@
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+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
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+        },
+        "cssesc": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/cssesc/-/cssesc-3.0.0.tgz",
+          "integrity": "sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg=="
+        },
+        "electron-to-chromium": {
+          "version": "1.3.727",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.727.tgz",
+          "integrity": "sha512-Mfz4FIB4FSvEwBpDfdipRIrwd6uo8gUDoRDF4QEYb4h4tSuI3ov594OrjU6on042UlFHouIJpClDODGkPcBSbg=="
+        },
+        "fs-extra": {
+          "version": "8.1.0",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-8.1.0.tgz",
+          "integrity": "sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==",
+          "requires": {
+            "graceful-fs": "^4.2.0",
+            "jsonfile": "^4.0.0",
+            "universalify": "^0.1.0"
+          }
+        },
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+        },
+        "html-tags": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/html-tags/-/html-tags-3.1.0.tgz",
+          "integrity": "sha512-1qYz89hW3lFDEazhjW0yVAV87lw8lVkrJocr72XmBkMKsoSVJCQx3W8BXsC7hO2qAt8BoVjYjtAcZ9perqGnNg=="
+        },
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
+        },
+        "node-releases": {
+          "version": "1.1.71",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.71.tgz",
+          "integrity": "sha512-zR6HoT6LrLCRBwukmrVbHv0EpEQjksO6GmFcZQQuCAy139BEsoVKPYnf3jongYW83fAa1torLGYwxxky/p28sg=="
+        },
+        "object-hash": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-2.1.1.tgz",
+          "integrity": "sha512-VOJmgmS+7wvXf8CjbQmimtCnEx3IAoLxI3fp2fbWehxrWBcAQFbk+vcwb6vzR0VZv/eNCJ/27j151ZTwqW/JeQ=="
+        },
+        "postcss-selector-parser": {
+          "version": "6.0.5",
+          "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.5.tgz",
+          "integrity": "sha512-aFYPoYmXbZ1V6HZaSvat08M97A8HqO6Pjz+PiNpw/DhuRrC72XWAdp3hL6wusDCN31sSmcZyMGa2hZEuX+Xfhg==",
+          "requires": {
+            "cssesc": "^3.0.0",
+            "util-deprecate": "^1.0.2"
+          }
+        },
+        "postcss-value-parser": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.1.0.tgz",
+          "integrity": "sha512-97DXOFbQJhk71ne5/Mt6cOu6yxsSfM0QGQyl0L25Gca4yGWEGJaig7l7gbCX623VqTBNGLRLaVUCnNkcedlRSQ=="
+        },
+        "resolve": {
+          "version": "1.20.0",
+          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.20.0.tgz",
+          "integrity": "sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==",
+          "requires": {
+            "is-core-module": "^2.2.0",
+            "path-parse": "^1.0.6"
+          }
+        },
+        "supports-color": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        }
+      }
+    },
     "tapable": {
       "version": "1.1.3",
       "resolved": "https://registry.npm.taobao.org/tapable/download/tapable-1.1.3.tgz",
@@ -11051,8 +11712,7 @@
     "universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npm.taobao.org/universalify/download/universalify-0.1.2.tgz",
-      "integrity": "sha1-tkb2m+OULavOzJ1mOcgNwQXvqmY=",
-      "dev": true
+      "integrity": "sha1-tkb2m+OULavOzJ1mOcgNwQXvqmY="
     },
     "unpipe": {
       "version": "1.0.0",
@@ -11130,8 +11790,7 @@
     "urix": {
       "version": "0.1.0",
       "resolved": "https://registry.npm.taobao.org/urix/download/urix-0.1.0.tgz",
-      "integrity": "sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=",
-      "dev": true
+      "integrity": "sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI="
     },
     "url": {
       "version": "0.11.0",
@@ -11198,8 +11857,7 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npm.taobao.org/util-deprecate/download/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
-      "dev": true
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
     },
     "util.promisify": {
       "version": "1.0.0",
@@ -11229,6 +11887,11 @@
       "integrity": "sha1-RWjwIW54dg7h2/Ok0s9T4iQRKGY=",
       "dev": true
     },
+    "v-click-outside-x": {
+      "version": "3.7.1",
+      "resolved": "https://registry.npmjs.org/v-click-outside-x/-/v-click-outside-x-3.7.1.tgz",
+      "integrity": "sha512-WmUgmcIXr9clVpm1AYS/FgHtcDicfnfoxgQCNg4O6vfk9GVnxA0vSqO321ogUo0b7czYTidj7fQENvWFMWOkUg=="
+    },
     "validate-npm-package-license": {
       "version": "3.0.4",
       "resolved": "https://registry.npm.taobao.org/validate-npm-package-license/download/validate-npm-package-license-3.0.4.tgz",
@@ -11262,6 +11925,33 @@
         "extsprintf": "^1.2.0"
       }
     },
+    "view-design": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/view-design/-/view-design-4.5.0.tgz",
+      "integrity": "sha512-0VL4YAlJ/IqEL6on0buUuTd9awjCqkqWrre3A42LXcrIn+fV69dYvQVyP/ukBOn9dOTfUMCgpiQnxBKFZQXVbQ==",
+      "requires": {
+        "async-validator": "^3.3.0",
+        "deepmerge": "^2.2.1",
+        "element-resize-detector": "^1.2.0",
+        "js-calendar": "^1.2.3",
+        "lodash.throttle": "^4.1.1",
+        "popper.js": "^1.14.6",
+        "tinycolor2": "^1.4.1",
+        "v-click-outside-x": "^3.7.1"
+      },
+      "dependencies": {
+        "async-validator": {
+          "version": "3.5.2",
+          "resolved": "https://registry.npmjs.org/async-validator/-/async-validator-3.5.2.tgz",
+          "integrity": "sha512-8eLCg00W9pIRZSB781UUX/H6Oskmm8xloZfr09lz5bikRpBVDlJ3hRVuxxP1SxcwsEYfJ4IU8Q19Y8/893r3rQ=="
+        },
+        "deepmerge": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-2.2.1.tgz",
+          "integrity": "sha512-R9hc1Xa/NOBi9WRVUWg19rl1UB7Tt4kuPd+thNJgFZoxXsTz7ncaPaeIm+40oSGuP33DfMb4sZt1QIGiJzC4EA=="
+        }
+      }
+    },
     "vm-browserify": {
       "version": "1.1.2",
       "resolved": "https://registry.npm.taobao.org/vm-browserify/download/vm-browserify-1.1.2.tgz",
@@ -11819,8 +12509,7 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npm.taobao.org/wrappy/download/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-      "dev": true
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "write": {
       "version": "1.0.3",
@@ -11843,8 +12532,7 @@
     "xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npm.taobao.org/xtend/download/xtend-4.0.2.tgz",
-      "integrity": "sha1-u3J3n1+kZRhrH0OPZ0+jR/2121Q=",
-      "dev": true
+      "integrity": "sha1-u3J3n1+kZRhrH0OPZ0+jR/2121Q="
     },
     "y18n": {
       "version": "4.0.0",
diff --git a/VUE/demo-vue/yarn.lock b/VUE/demo-vue/yarn.lock
index 6e6c501..ac63370 100644
--- a/VUE/demo-vue/yarn.lock
+++ b/VUE/demo-vue/yarn.lock
@@ -1612,6 +1612,13 @@ aws4@^1.8.0:
   resolved "https://registry.npm.taobao.org/aws4/download/aws4-1.9.0.tgz?cache=0&sync_timestamp=1574808901079&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Faws4%2Fdownload%2Faws4-1.9.0.tgz#24390e6ad61386b0a747265754d2a17219de862c"
   integrity sha1-JDkOatYThrCnRyZXVNKhchnehiw=
 
+axios@^0.19.1:
+  version "0.19.2"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.19.2.tgz#3ea36c5d8818d0d5f8a8a97a6d36b86cdc00cb27"
+  integrity sha512-fjgm5MvRHLhx+osE2xoekY70AhARk3a6hkN+3Io1jc00jtquGvxYlKlsFUhmUET0V5te6CcZI7lcv2Ym61mjHA==
+  dependencies:
+    follow-redirects "1.5.10"
+
 babel-eslint@^10.0.3:
   version "10.0.3"
   resolved "https://registry.npm.taobao.org/babel-eslint/download/babel-eslint-10.0.3.tgz?cache=0&sync_timestamp=1575991707525&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbabel-eslint%2Fdownload%2Fbabel-eslint-10.0.3.tgz#81a2c669be0f205e19462fed2482d33e4687a88a"
@@ -2832,6 +2839,13 @@ debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.9:
   dependencies:
     ms "2.0.0"
 
+debug@=3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
+  dependencies:
+    ms "2.0.0"
+
 debug@^3.0.0, debug@^3.1.1, debug@^3.2.5, debug@^3.2.6:
   version "3.2.6"
   resolved "https://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
@@ -3860,6 +3874,13 @@ flush-write-stream@^1.0.0:
     inherits "^2.0.3"
     readable-stream "^2.3.6"
 
+follow-redirects@1.5.10:
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.10.tgz#7b7a9f9aea2fdff36786a94ff643ed07f4ff5e2a"
+  integrity sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==
+  dependencies:
+    debug "=3.1.0"
+
 follow-redirects@^1.0.0:
   version "1.9.0"
   resolved "https://registry.npm.taobao.org/follow-redirects/download/follow-redirects-1.9.0.tgz?cache=0&sync_timestamp=1567775546836&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Ffollow-redirects%2Fdownload%2Ffollow-redirects-1.9.0.tgz#8d5bcdc65b7108fe1508649c79c12d732dcedb4f"
@@ -4285,9 +4306,9 @@ hoopy@^0.1.4:
   integrity sha1-YJIH1mEQADOpqUAq096mdzgcGx0=
 
 hosted-git-info@^2.1.4:
-  version "2.8.5"
-  resolved "https://registry.npm.taobao.org/hosted-git-info/download/hosted-git-info-2.8.5.tgz?cache=0&sync_timestamp=1570493570687&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fhosted-git-info%2Fdownload%2Fhosted-git-info-2.8.5.tgz#759cfcf2c4d156ade59b0b2dfabddc42a6b9c70c"
-  integrity sha1-dZz88sTRVq3lmwst+r3cQqa5xww=
+  version "2.8.9"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.9.tgz#dffc0bf9a21c02209090f2aa69429e1414daf3f9"
+  integrity sha512-mxIDAb9Lsm6DoOJ7xH+5+X4y1LU/4Hi50L9C5sIswK3JzULS4bwk1FvjdBgvYR4bzT4tuUQiC15FE2f5HbLvYw==
 
 hpack.js@^2.1.6:
   version "2.1.6"