fix: the problem that changing the theme color does not work because of cache reasons 🌟

修复: 缓存原因导致主题色更换不生效的问题；

src/utils/themeUtil.js

@@ -18,7 +18,9 @@ module.exports = {
   changeThemeColor (newColor) {
     let lastColor = this.lastColor || this.primaryColor
     let options = {
-      cssUrl: '/css/theme-colors.css',
+      changeUrl (cssUrl) {
+        return `/${cssUrl}` // while router is not `hash` mode, it needs absolute path
+      },
       oldColors: this.getThemeColors(lastColor),
       newColors: this.getThemeColors(newColor)
     }

vue.config.js

@@ -14,7 +14,7 @@ module.exports = {
     config.entry.app = ["babel-polyfill", "whatwg-fetch", "./src/main.js"];
     config.plugins.push(
       new ThemeColorReplacer({
-        fileName: 'css/theme-colors.css',
+        fileName: 'css/theme-colors-[contenthash:8].css',
         matchColors: getThemeColors(themeColor),
         changeSelector
       })