diff --git a/README.md b/README.md
index 276a060..f168c53 100644
--- a/README.md
+++ b/README.md
@@ -398,7 +398,7 @@ Step 4: 提示删除成功
 Step 1: 读取文件
 Step 2: 进行排序
 Step 3: 提示排序已完成
-
+![2](./2.png)
 #### make_chart
 
 Step 1: 读取文件
diff --git a/text.drawio b/text.drawio
index e69de29..9a953e0 100644
--- a/text.drawio
+++ b/text.drawio
@@ -0,0 +1,13 @@
+<mxfile host="65bd71144e">
+    <diagram id="4rOLv9Xi8nasrVEhpD6I" name="第 1 页">
+        <mxGraphModel dx="633" dy="615" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="850" pageHeight="1100" math="0" shadow="0">
+            <root>
+                <mxCell id="0"/>
+                <mxCell id="1" parent="0"/>
+                <mxCell id="2" value="" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;" vertex="1" parent="1">
+                    <mxGeometry x="250" y="180" width="80" height="80" as="geometry"/>
+                </mxCell>
+            </root>
+        </mxGraphModel>
+    </diagram>
+</mxfile>
\ No newline at end of file