update eslint-plugin-vue

Author: lsdsjy

package.json

@@ -21,7 +21,7 @@
     "@vue/eslint-config-typescript": "^7.0.0",
     "babel-eslint": "^10.1.0",
     "eslint": "^6.7.2",
-    "eslint-plugin-vue": "^6.2.2",
+    "eslint-plugin-vue": "^9.1.1",
     "typescript": "~4.1.5",
     "vue-template-compiler": "^2.6.11"
   },