perf: 废弃模块增加 Warning

src/utils/commons.js

@@ -1,3 +1,4 @@
+console.warn('Warning: `commons.js` is deprecated and will be removed in next version.');
 export function copy(obj) {
 	return JSON.parse(JSON.stringify(obj))
 }

src/utils/request.js

@@ -1,6 +1,8 @@
 
 import { BUILD_VERSION } from '@/config'
 
+console.warn('Warning: `request.js` is deprecated and will be removed in next version.');
+
 // Ref: https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch
 
 const customHeaders = []