diff --git a/model/类图.drawio b/model/类图.drawio
deleted file mode 100644
index 8cd94b9..0000000
--- a/model/类图.drawio
+++ /dev/null
@@ -1,123 +0,0 @@
-<mxfile host="app.diagrams.net" modified="2024-04-12T09:38:53.677Z" agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" etag="wTI3BwQg2aZlqkgsmvwK" version="24.2.3" type="device">
-  <diagram id="C5RBs43oDa-KdzZeNtuy" name="Page-1">
-    <mxGraphModel dx="906" dy="665" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
-      <root>
-        <mxCell id="WIyWlLk6GJQsqaUBKTNV-0" />
-        <mxCell id="WIyWlLk6GJQsqaUBKTNV-1" parent="WIyWlLk6GJQsqaUBKTNV-0" />
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--0" value="GamePanel" style="swimlane;fontStyle=0;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeLast=0;collapsible=1;marginBottom=0;rounded=0;shadow=0;strokeWidth=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="WIyWlLk6GJQsqaUBKTNV-1" vertex="1">
-          <mxGeometry x="170" y="10" width="190" height="316" as="geometry">
-            <mxRectangle x="230" y="140" width="160" height="26" as="alternateBounds" />
-          </mxGeometry>
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--1" value="- map:int[][]" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" parent="zkfFHV4jXpPFQw0GAbJ--0" vertex="1">
-          <mxGeometry y="26" width="190" height="22" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--2" value="- isEnd:boolean" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rounded=0;shadow=0;html=0;" parent="zkfFHV4jXpPFQw0GAbJ--0" vertex="1">
-          <mxGeometry y="48" width="190" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--3" value="- btnMap:JButton[][]" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rounded=0;shadow=0;html=0;" parent="zkfFHV4jXpPFQw0GAbJ--0" vertex="1">
-          <mxGeometry y="74" width="190" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-1" value="- score:int" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rounded=0;shadow=0;html=0;" vertex="1" parent="zkfFHV4jXpPFQw0GAbJ--0">
-          <mxGeometry y="100" width="190" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-2" value="- timer:Timer" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rounded=0;shadow=0;html=0;" vertex="1" parent="zkfFHV4jXpPFQw0GAbJ--0">
-          <mxGeometry y="126" width="190" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--4" value="" style="line;html=1;strokeWidth=1;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;" parent="zkfFHV4jXpPFQw0GAbJ--0" vertex="1">
-          <mxGeometry y="152" width="190" height="8" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--5" value="+ start():void" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" parent="zkfFHV4jXpPFQw0GAbJ--0" vertex="1">
-          <mxGeometry y="160" width="190" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-3" value="+ start2():void" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" vertex="1" parent="zkfFHV4jXpPFQw0GAbJ--0">
-          <mxGeometry y="186" width="190" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-4" value="+ isEnd(int[][]):boolean" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" vertex="1" parent="zkfFHV4jXpPFQw0GAbJ--0">
-          <mxGeometry y="212" width="190" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-6" value="+ paintComponent(Graphics):void" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" vertex="1" parent="zkfFHV4jXpPFQw0GAbJ--0">
-          <mxGeometry y="238" width="190" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-8" value="+ compare(int,int):void" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" vertex="1" parent="zkfFHV4jXpPFQw0GAbJ--0">
-          <mxGeometry y="264" width="190" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-9" value="+ printMap(int,int):void" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" vertex="1" parent="zkfFHV4jXpPFQw0GAbJ--0">
-          <mxGeometry y="290" width="190" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--6" value="GameFrame" style="swimlane;fontStyle=0;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeLast=0;collapsible=1;marginBottom=0;rounded=0;shadow=0;strokeWidth=1;" parent="WIyWlLk6GJQsqaUBKTNV-1" vertex="1">
-          <mxGeometry x="100" y="471" width="160" height="114" as="geometry">
-            <mxRectangle x="130" y="380" width="160" height="26" as="alternateBounds" />
-          </mxGeometry>
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--8" value="+ panel:GamePanel" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rounded=0;shadow=0;html=0;" parent="zkfFHV4jXpPFQw0GAbJ--6" vertex="1">
-          <mxGeometry y="26" width="160" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--9" value="" style="line;html=1;strokeWidth=1;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;" parent="zkfFHV4jXpPFQw0GAbJ--6" vertex="1">
-          <mxGeometry y="52" width="160" height="10" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--10" value="+ start():void" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;fontStyle=4" parent="zkfFHV4jXpPFQw0GAbJ--6" vertex="1">
-          <mxGeometry y="62" width="160" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--7" value="+ start2():void" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" parent="zkfFHV4jXpPFQw0GAbJ--6" vertex="1">
-          <mxGeometry y="88" width="160" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--16" value="" style="endArrow=block;endSize=10;endFill=0;shadow=0;strokeWidth=1;rounded=0;curved=0;edgeStyle=elbowEdgeStyle;elbow=vertical;" parent="WIyWlLk6GJQsqaUBKTNV-1" source="zkfFHV4jXpPFQw0GAbJ--13" edge="1">
-          <mxGeometry width="160" relative="1" as="geometry">
-            <mxPoint x="455" y="480" as="sourcePoint" />
-            <mxPoint x="320" y="326" as="targetPoint" />
-            <Array as="points" />
-          </mxGeometry>
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-16" value="MapTool" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="WIyWlLk6GJQsqaUBKTNV-1">
-          <mxGeometry x="520" y="10" width="160" height="86" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-18" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="RjhLoNqUXe8E1TDsRJpS-16">
-          <mxGeometry y="26" width="160" height="8" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-19" value="+ createMap():int[][]" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="RjhLoNqUXe8E1TDsRJpS-16">
-          <mxGeometry y="34" width="160" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-20" value="+ remove(int,int,int,int):int[][]" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="RjhLoNqUXe8E1TDsRJpS-16">
-          <mxGeometry y="60" width="160" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-23" value="Use" style="endArrow=open;endSize=12;dashed=1;html=1;rounded=0;" edge="1" parent="WIyWlLk6GJQsqaUBKTNV-1">
-          <mxGeometry width="160" relative="1" as="geometry">
-            <mxPoint x="360" y="30" as="sourcePoint" />
-            <mxPoint x="520" y="30" as="targetPoint" />
-          </mxGeometry>
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-31" value="" style="endArrow=block;endFill=1;html=1;edgeStyle=orthogonalEdgeStyle;align=left;verticalAlign=top;rounded=0;exitX=0.458;exitY=-0.041;exitDx=0;exitDy=0;exitPerimeter=0;" edge="1" parent="WIyWlLk6GJQsqaUBKTNV-1" source="zkfFHV4jXpPFQw0GAbJ--6" target="zkfFHV4jXpPFQw0GAbJ--0">
-          <mxGeometry x="-0.3766" y="84" relative="1" as="geometry">
-            <mxPoint x="489" y="410" as="sourcePoint" />
-            <mxPoint x="240" y="340" as="targetPoint" />
-            <mxPoint x="-83" y="78" as="offset" />
-          </mxGeometry>
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-32" value="1" style="edgeLabel;resizable=0;html=1;align=left;verticalAlign=bottom;" connectable="0" vertex="1" parent="RjhLoNqUXe8E1TDsRJpS-31">
-          <mxGeometry x="-1" relative="1" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--13" value="StartFrame" style="swimlane;fontStyle=0;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeLast=0;collapsible=1;marginBottom=0;rounded=0;shadow=0;strokeWidth=1;" parent="WIyWlLk6GJQsqaUBKTNV-1" vertex="1">
-          <mxGeometry x="348" y="471" width="160" height="138" as="geometry">
-            <mxRectangle x="340" y="380" width="170" height="26" as="alternateBounds" />
-          </mxGeometry>
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--14" value="+ level:int" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" parent="zkfFHV4jXpPFQw0GAbJ--13" vertex="1">
-          <mxGeometry y="26" width="160" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-26" value="+ ch:int" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" vertex="1" parent="zkfFHV4jXpPFQw0GAbJ--13">
-          <mxGeometry y="52" width="160" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-27" value="+ a:String" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" vertex="1" parent="zkfFHV4jXpPFQw0GAbJ--13">
-          <mxGeometry y="78" width="160" height="26" as="geometry" />
-        </mxCell>
-        <mxCell id="zkfFHV4jXpPFQw0GAbJ--15" value="" style="line;html=1;strokeWidth=1;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;" parent="zkfFHV4jXpPFQw0GAbJ--13" vertex="1">
-          <mxGeometry y="104" width="160" height="8" as="geometry" />
-        </mxCell>
-        <mxCell id="RjhLoNqUXe8E1TDsRJpS-33" value="null" style="text;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;" vertex="1" parent="zkfFHV4jXpPFQw0GAbJ--13">
-          <mxGeometry y="112" width="160" height="26" as="geometry" />
-        </mxCell>
-      </root>
-    </mxGraphModel>
-  </diagram>
-</mxfile>