fix: build issues

frontend/wechat/package.json

@@ -9,12 +9,12 @@
         "preview": "vite preview"
     },
     "dependencies": {
-        "@tailwindcss/vite": "^4.1.4",
+        "@tailwindcss/vite": "^4.1.6",
         "@vueuse/core": "^13.1.0",
         "axios": "^1.8.4",
         "pinia": "^3.0.2",
         "sha1": "^1.1.1",
-        "tailwindcss": "^4.1.4",
+        "tailwindcss": "3.4.1",
         "vue": "^3.5.13",
         "vue-icons-plus": "^0.1.8",
         "vue-router": "^4.5.0",
@@ -27,8 +27,8 @@
         "@tailwindcss/forms": "^0.5.10",
         "@tailwindcss/typography": "^0.5.16",
         "@vitejs/plugin-vue": "^5.2.2",
-        "autoprefixer": "^10.4.21",
+        "autoprefixer": "10.4.17",
-        "postcss": "^8.5.3",
+        "postcss": "8.4.35",
         "rollup-plugin-visualizer": "^5.14.0",
         "terser": "^5.39.0",
         "vite": "^6.3.0",

frontend/wechat/postcss.config.js

@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}

frontend/wechat/src/styles.css

@@ -1,6 +1,6 @@
-@import "tailwindcss/preflight";
+@tailwind base;
-@import "tailwindcss/components";
+@tailwind components;
-@import "tailwindcss/utilities";
+@tailwind utilities;
 
 @layer base {
   html, body {

frontend/wechat/vite.config.js

@@ -1,4 +1,3 @@
-import tailwindcss from '@tailwindcss/vite';
 import vue from '@vitejs/plugin-vue';
 import { resolve } from 'path';
 import { visualizer } from 'rollup-plugin-visualizer';
@@ -8,7 +7,6 @@ import compression from 'vite-plugin-compression';
 export default defineConfig({
     plugins: [
         vue(),
-        tailwindcss(),
         compression({
             verbose: true,
             disable: false,