diff --git a/postcss.config.js b/postcss.config.js
index f1c8dac8d2fd5682cf235f9987dfd91eff0aeb5e..293604e52826b987e2d487e1474438dd899dda7b 100644
--- a/postcss.config.js
+++ b/postcss.config.js
@@ -1,3 +1,4 @@
+//craco.config.js配置style.postcss.mode为file，否则本文件不生效 https://www.npmjs.com/package/@craco/craco#configuration-file
 module.exports = {
   plugins: {
     tailwindcss: {},