更新vant版本

package-lock.json

@@ -11794,9 +11794,9 @@
       }
     },
     "vant": {
-      "version": "2.2.16",
-      "resolved": "https://registry.npmjs.org/vant/-/vant-2.2.16.tgz",
-      "integrity": "sha512-QvsgnU4d5smoSzFlbzm7eLCsmDAasvp1dztN6u34VQn9RQETY6rntO98UQX2F7h7DLFqHW/Sqa2pY113Z+unFg==",
+      "version": "2.3.3",
+      "resolved": "https://registry.npm.taobao.org/vant/download/vant-2.3.3.tgz",
+      "integrity": "sha1-8B6yFfIQVfcsAJHbtYX1qg2hmE8=",
       "requires": {
         "@babel/runtime": "7.x",
         "@vant/icons": "1.1.15",

package.json

@@ -20,7 +20,7 @@
     "mt-video-player": "^1.0.30",
     "qrcode": "^1.4.4",
     "swiper": "^4.5.0",
-    "vant": "^2.0.6",
+    "vant": "~2.3.0",
     "vue": "^2.6.10",
     "vue-cropper": "^0.4.9",
     "vue-ls": "^3.2.1",