diff --git a/doc/docs/guide/dashboard.md b/doc/docs/guide/dashboard.md
index 8ecaed72..9a4a6c72 100644
--- a/doc/docs/guide/dashboard.md
+++ b/doc/docs/guide/dashboard.md
@@ -73,7 +73,7 @@
 
 ### 仪表盘
 数据集只能有一个字段，且字典选择“文本数字” <br>
-![img14](../picture/dashboard/img_14.png) <br>
+![img21](../picture/dashboard/img_21.png) <br>
 **如有问题，请提交 [Issue](https://gitee.com/anji-plus/report/issues) <br>**
 
 ### 中国地图
diff --git a/doc/docs/picture/dashboard/img_14.png b/doc/docs/picture/dashboard/img_14.png
deleted file mode 100644
index 3c193764..00000000
Binary files a/doc/docs/picture/dashboard/img_14.png and /dev/null differ
diff --git a/doc/docs/picture/dashboard/img_21.png b/doc/docs/picture/dashboard/img_21.png
new file mode 100644
index 00000000..4848c7ec
Binary files /dev/null and b/doc/docs/picture/dashboard/img_21.png differ