diff --git a/src/store/modules/common.ts b/src/store/modules/common.ts
index f2faa6ed..50f7fa18 100644
--- a/src/store/modules/common.ts
+++ b/src/store/modules/common.ts
@@ -20,6 +20,7 @@ export const commonStore = defineStore('common', () => {
             common_tencent_map_ak: '',
             common_tianditu_map_ak: '',
             currency_symbol: '',
+            attachment_host: '',
         } as any, // 基础数据配置参数
     });
     // 存储链接数据
diff --git a/src/utils/index.ts b/src/utils/index.ts
index cdfde37b..80c7c24a 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -1,4 +1,8 @@
 import { isEmpty } from 'lodash';
+import { commonStore } from '@/store';
+const { common } = commonStore();
+// 定义一组预定义的颜色数组，用于在各种场景中轻松引用这些颜色
+// 这些颜色包括从白色到黑色的不同灰度，以及一些鲜艳的颜色，格式有十六进制、RGB、RGBA、HSV、HSL等
 export const predefine_colors = ['#fff', '#ddd', '#ccc', '#999', '#666', '#333', '#000', '#ff4500', '#ff8c00', '#ffd700', '#90ee90', '#00ced1', '#c71585', 'rgba(255, 69, 0, 0.68)', 'rgb(255, 120, 0)', 'hsv(51, 100, 98)', 'hsva(120, 40, 94, 0.5)', 'hsl(181, 100%, 37%)', '#1F93FF', '#c7158577'];
 /**
  * 判断一个对象是否为空。
@@ -67,7 +71,7 @@ export function gradient_handle(color_list: color_list[], direction: string, is_
             if (color_list.length == 1) {
                 container_common_styles += ` ${item.color_percentage || 0}%, ${item.color} 100%`;
             } else {
-                if (typeof item.color_percentage === "number") {
+                if (typeof item.color_percentage === 'number') {
                     if (index == color_list.length - 1) {
                         container_common_styles += ` ${item.color_percentage}%`;
                     } else {
@@ -332,10 +336,11 @@ export const tabs_style = (color: string, style: string | number | boolean | und
  * @returns {Promise<string>} 返回一个Promise，解析为包含资源URL的字符串
  */
 export const online_url = async (directory: string) => {
+    const attachemnt_host = common.config.attachment_host;
     if (import.meta.env.VITE_APP_BASE_API == '/dev-api') {
         let temp_data = await import(import.meta.env.VITE_APP_BASE_API == '/dev-api' ? '../../temp.d' : '../../temp_pro.d');
         return temp_data.default.temp_attachment_host + directory;
     } else {
-        return get_cookie('attachment_host') + directory;
+        return attachemnt_host + directory;
     }
 };