refactor: 升级vue至2.6.14

frontend/package.json

@@ -45,7 +45,7 @@
     "mockjs": "^1.1.0",
     "nprogress": "^0.2.0",
     "sha.js": "^2.4.11",
-    "vue": "^2.6.10",
+    "vue": "2.6.14",
     "vue-calendar-heatmap": "^0.8.4",
     "vue-clipboard2": "^0.3.1",
     "vue-echarts": "^4.1.0",
@@ -69,7 +69,7 @@
     "eslint": "^5.16.0",
     "eslint-plugin-vue": "^5.0.0",
     "file-writer": "^1.0.2",
-    "vue-template-compiler": "^2.6.10",
+    "vue-template-compiler": "2.6.14",
     "vue2-ace-editor": "0.0.15"
   },
   "eslintConfig": {