update readme

README.md

@@ -1,3 +1,44 @@
 # view-ui-project-vite
+This project build for Vue3, Vue-router, Vuex, ViewUIPlus and Vite.
+## Install
+```shell
+npm install
+```
+## Run
+```shell
+npm run serve
+```
+## Build
+### Build for Production
+```shell
+npm run build
+```
+### Build for Staging
+```shell
+npm run build:staging
+```
+## Preview
+### Preview for Production
+```shell
+npm run preview
+```
+### Preview for Staging
+```shell
+npm run preview:staging
+```
+## Run Eslint
+### Run without Fixing
 
-A template project for vue3, vue-router, vuex, ViewUIPlus and vite.
+- This operation will also run before git-commit.
+```shell
+npm run lint
+```
+### Run with Fixing
+```shell
+npm run lint:fix
+```
+## .env Description
+
+- This project exposes environment variables on `import.meta.env` object.
+- Different modes (development/staging/production) correspond to different environment files (.env.*).
+- .env file is always included, duplicate variables are overwritten by the specific mode file (.env.*).