init: 华葵后台管理系统初始化提交

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/api/common.js

@@ -0,0 +1,13 @@
+import request from '@/utils/request'
+
+export function upLoadFile(data, source) {
+  return request({
+    url: '/api/web/file/uploadImg',
+    method: 'post',
+    headers: { 'Content-Type': 'multipart/form-data' },
+    data,
+    timeout: 0,
+    cancelToken: source.token
+  })
+}
+