Merge pull request #2 from imcvampire/master

同步代码

Author: xiaofan9

index.d.ts

@@ -12,6 +12,17 @@ declare module "@vue/runtime-core" {
   }
 }
 
+declare module 'vue/types/vue' {
+  interface Vue {
+    $http: AxiosStatic;
+    axios: AxiosStatic;
+  }
+
+  interface VueConstructor {
+    axios: AxiosStatic;
+  }
+}
+
 declare function VueAxios(app: App, axios: AxiosStatic): void;
 
 export default VueAxios;