engine parameter fixed

package-lock.json

@@ -25,6 +25,9 @@
         "prettier": "^2.2.1",
         "vite": "^2.0.4",
         "vite-plugin-windicss": "^0.6.2"
+      },
+      "engines": {
+        "npm": "^7"
       }
     },
     "node_modules/@babel/code-frame": {

package.json

@@ -10,7 +10,7 @@
     "linter": "eslint --ext .js,.ts,.vue --ignore-pattern \"*.d.ts\" src"
   },
   "engines": {
-    "npm": ">7"
+    "npm": "^7"
   },
   "dependencies": {
     "typescript": "4.1.x",