diff --git a/src/components/BpmnDesign/assets/defaultXML.ts b/src/components/BpmnDesign/assets/defaultXML.ts
index 6fd4eed..dff0349 100644
--- a/src/components/BpmnDesign/assets/defaultXML.ts
+++ b/src/components/BpmnDesign/assets/defaultXML.ts
@@ -6,31 +6,18 @@ function generateRandomValue() {
 
 const cartage: string = 'default';
 export default `<?xml version="1.0" encoding="UTF-8"?>
-<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_0hf6suk" targetNamespace="${cartage}" exporter="Camunda Modeler" exporterVersion="5.11.0" modeler:executionPlatform="Camunda Platform" modeler:executionPlatformVersion="7.19.0">
-  <bpmn:process id="${generateRandomValue()}" isExecutable="true">
-    <bpmn:startEvent id="start_event" name="开始事件">
-      <bpmn:outgoing>Flow_1uqf1ep</bpmn:outgoing>
-    </bpmn:startEvent>
-    <bpmn:userTask id="Activity_0w38duu">
-      <bpmn:incoming>Flow_1uqf1ep</bpmn:incoming>
-    </bpmn:userTask>
-    <bpmn:sequenceFlow id="Flow_1uqf1ep" sourceRef="start_event" targetRef="Activity_0w38duu" />
-  </bpmn:process>
-  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
-    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="${generateRandomValue()}">
-      <bpmndi:BPMNShape id="Event_02vig7e_di" bpmnElement="start_event">
-        <dc:Bounds x="242" y="172" width="36" height="36" />
+<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:bioc="http://bpmn.io/schema/bpmn/biocolor/1.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:flowable="http://flowable.org/bpmn" targetNamespace="http://www.flowable.org/processdef">
+  <process id="process_${generateRandomValue()}" name="name_${generateRandomValue()}">
+    <startEvent id="startNode1" name="开始" />
+  </process>
+  <bpmndi:BPMNDiagram id="BPMNDiagram_flow">
+    <bpmndi:BPMNPlane id="BPMNPlane_flow" bpmnElement="T-2d89e7a3-ba79-4abd-9f64-ea59621c258c">
+      <bpmndi:BPMNShape id="BPMNShape_startNode1" bpmnElement="startNode1" bioc:stroke="">
+        <omgdc:Bounds x="240" y="200" width="30" height="30" />
         <bpmndi:BPMNLabel>
-          <dc:Bounds x="240" y="215" width="44" height="14" />
+          <omgdc:Bounds x="242" y="237" width="23" height="14" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0w38duu_di" bpmnElement="Activity_0w38duu">
-        <dc:Bounds x="330" y="150" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNEdge id="Flow_1uqf1ep_di" bpmnElement="Flow_1uqf1ep">
-        <di:waypoint x="278" y="190" />
-        <di:waypoint x="330" y="190" />
-      </bpmndi:BPMNEdge>
     </bpmndi:BPMNPlane>
   </bpmndi:BPMNDiagram>
-</bpmn:definitions>`;
+</definitions>`;