update: 调整vue版本

package.json

@@ -24,7 +24,7 @@
     "stylus-loader": "^3.0.2",
     "sycodecomponent": "^1.0.2",
     "viser-vue": "^2.3.0",
-    "vue": "^2.5.2",
+    "vue": "2.6.6",
     "vue-router": "^3.0.1",
     "vue-style-loader": "^3.1.2",
     "vuex": "^3.0.1",
@@ -80,7 +80,7 @@
     "vue-axios": "^2.1.2",
     "vue-loader": "^13.3.0",
     "vue-style-loader": "^3.0.1",
-    "vue-template-compiler": "^2.5.2",
+    "vue-template-compiler": "2.6.6",
     "webpack": "^3.6.0",
     "webpack-bundle-analyzer": "^2.9.0",
     "webpack-dev-server": "^2.9.1",