fix: doc build error

internal/vite-config/src/plugins/dayjs.ts

@@ -0,0 +1,70 @@
+import type { Plugin } from 'vite';
+
+function viteDayjsPlugin(): Plugin {
+  return {
+    name: 'vite-dayjs-plugin',
+    enforce: 'pre',
+    async resolveId(source, importer, options) {
+      // 1) 已经使用了 dayjs/esm 的不处理
+      if (source.startsWith('dayjs/esm')) return null;
+
+      // 2) 根入口：dayjs -> dayjs/esm
+      if (source === 'dayjs') {
+        return await this.resolve('dayjs/esm', importer, {
+          skipSelf: true,
+          ...options,
+        });
+      }
+
+      // 3) 插件入口的多种写法
+      //    - dayjs/plugin/xxx.js           -> dayjs/esm/plugin/xxx/index.js
+      //    - dayjs/plugin/xxx              -> dayjs/esm/plugin/xxx
+      const pluginWithJs = source.match(/^dayjs\/plugin\/([^/]+)\.js$/);
+      if (pluginWithJs) {
+        const target = `dayjs/esm/plugin/${pluginWithJs[1]}/index.js`;
+        return await this.resolve(target, importer, {
+          skipSelf: true,
+          ...options,
+        });
+      }
+
+      const pluginBare = source.match(/^dayjs\/plugin\/([^/]+)$/);
+      if (pluginBare) {
+        const target = `dayjs/esm/plugin/${pluginBare[1]}`;
+        return await this.resolve(target, importer, {
+          skipSelf: true,
+          ...options,
+        });
+      }
+
+      // 4) 处理多语言包
+      //    - dayjs/locale/xxx.js          -> dayjs/esm/locale/xxx.js
+      const localeWithJs = source.match(/^dayjs\/locale\/([^/]+)\.js$/);
+      if (localeWithJs) {
+        const target = `dayjs/esm/locale/${localeWithJs[1]}.js`;
+        return await this.resolve(target, importer, {
+          skipSelf: true,
+          ...options,
+        });
+      }
+      const localeBare = source.match(/^dayjs\/locale\/([^/]+)$/);
+      if (localeBare) {
+        const target = `dayjs/esm/locale/${localeBare[1]}`;
+        return await this.resolve(target, importer, {
+          skipSelf: true,
+          ...options,
+        });
+      }
+
+      return null;
+    },
+    config() {
+      return {
+        optimizeDeps: {
+          exclude: ['dayjs'],
+        },
+      };
+    },
+  };
+}
+export { viteDayjsPlugin };