diff --git a/src/bpmn/assets/moddle/flowable.ts b/src/bpmn/assets/moddle/flowable.ts
index de959a6..66d3928 100644
--- a/src/bpmn/assets/moddle/flowable.ts
+++ b/src/bpmn/assets/moddle/flowable.ts
@@ -1020,6 +1020,11 @@ export default {
           'isAttr': true,
           'type': 'String'
         },
+        {
+          'name': 'alias',
+          'isAttr': true,
+          'type': 'String'
+        },
         {
           'name': 'event',
           'isAttr': true,
@@ -1058,6 +1063,11 @@ export default {
           'isAttr': true,
           'type': 'String'
         },
+        {
+          'name': 'alias',
+          'isAttr': true,
+          'type': 'String'
+        },
         {
           'name': 'event',
           'isAttr': true,
@@ -1247,4 +1257,4 @@ export default {
     }
   ],
   'emumerations': []
-};
+}
diff --git a/src/bpmn/hooks/usePanel.ts b/src/bpmn/hooks/usePanel.ts
index ace579b..f6ff38b 100644
--- a/src/bpmn/hooks/usePanel.ts
+++ b/src/bpmn/hooks/usePanel.ts
@@ -1,29 +1,29 @@
-import showConfig from '../assets/showConfig';
-import type { ModdleElement } from 'bpmn';
-import useModelerStore from '@/store/modules/modeler';
-import { MultiInstanceTypeEnum } from '@/enums/bpmn/IndexEnums';
+import showConfig from '../assets/showConfig'
+import type { ModdleElement } from 'bpmn'
+import useModelerStore from '@/store/modules/modeler'
+import { MultiInstanceTypeEnum } from '@/enums/bpmn/IndexEnums'
 interface Options {
-  element: ModdleElement;
+  element: ModdleElement
 }
 
 export default (ops: Options) => {
-  const { element } = ops;
-  const { getModeling, getModdle } = useModelerStore();
-  const modeling = getModeling();
-  const moddle = getModdle();
+  const { element } = ops
+  const { getModeling, getModdle } = useModelerStore()
+  const modeling = getModeling()
+  const moddle = getModdle()
 
   /**
    * 当前节点类型
    */
   const elementType = computed(() => {
-    const bizObj = element.businessObject;
-    return bizObj.eventDefinitions ? bizObj.eventDefinitions[0].$type : bizObj.$type;
-  });
+    const bizObj = element.businessObject
+    return bizObj.eventDefinitions ? bizObj.eventDefinitions[0].$type : bizObj.$type
+  })
 
   /**
    * 用于控制面板字段显示与隐藏的配置
    */
-  const config = computed(() => showConfig[elementType.value] || {});
+  const config = computed(() => showConfig[elementType.value] || {})
 
   /**
    * 创建一个节点
@@ -32,22 +32,22 @@ export default (ops: Options) => {
    * @param parent 父节点
    */
   const createModdleElement = (elementType: string, properties: any, parent: ModdleElement) => {
-    const element = moddle.create(elementType, properties);
-    parent && (element.$parent = parent);
-    return element;
-  };
+    const element = moddle.create(elementType, properties)
+    parent && (element.$parent = parent)
+    return element
+  }
 
   /**
    * 获取扩展属性，如果不存在会自动创建
    */
   const getExtensionElements = (create = true) => {
-    let extensionElements = element.businessObject.get<ModdleElement>('extensionElements');
+    let extensionElements = element.businessObject.get<ModdleElement>('extensionElements')
     if (!extensionElements && create) {
-      extensionElements = createModdleElement('bpmn:ExtensionElements', { values: [] }, element.businessObject);
-      modeling.updateModdleProperties(element, element.businessObject, { extensionElements });
+      extensionElements = createModdleElement('bpmn:ExtensionElements', { values: [] }, element.businessObject)
+      modeling.updateModdleProperties(element, element.businessObject, { extensionElements })
     }
-    return extensionElements;
-  };
+    return extensionElements
+  }
 
   /**
    * 获取extensionElements下的properties
@@ -55,25 +55,26 @@ export default (ops: Options) => {
    */
   const getPropertiesElements = (extensionElements?: ModdleElement) => {
     if (!extensionElements) {
-      extensionElements = getExtensionElements();
+      extensionElements = getExtensionElements()
     }
-    let propertiesElements = extensionElements.values.find((item) => item.$type === 'flowable:properties');
+    let propertiesElements = extensionElements.values.find((item) => item.$type === 'flowable:properties')
     if (!propertiesElements) {
-      propertiesElements = createModdleElement('flowable:properties', { values: [] }, extensionElements);
+      propertiesElements = createModdleElement('flowable:properties', { values: [] }, extensionElements)
       modeling.updateModdleProperties(element, extensionElements, {
         values: [...extensionElements.get<[]>('values'), propertiesElements]
-      });
+      })
     }
-    return propertiesElements;
-  };
+    return propertiesElements
+  }
 
   /**
    * 更新节点属性
    * @param properties 属性值
    */
   const updateProperties = (properties: any) => {
-    modeling.updateProperties(element, properties);
-  };
+    console.log(properties)
+    modeling.updateProperties(element, properties)
+  }
 
   /**
    * 更新节点信息
@@ -81,8 +82,8 @@ export default (ops: Options) => {
    * @param properties 属性
    */
   const updateModdleProperties = (updateElement, properties: any) => {
-    modeling.updateModdleProperties(element, updateElement, properties);
-  };
+    modeling.updateModdleProperties(element, updateElement, properties)
+  }
 
   /**
    * 更新Property属性
@@ -90,41 +91,41 @@ export default (ops: Options) => {
    * @param value 值
    */
   const updateProperty = (name: string, value: string) => {
-    const propertiesElements = getPropertiesElements();
+    const propertiesElements = getPropertiesElements()
 
-    let propertyElements = propertiesElements.values.find((item) => item.name === name);
+    let propertyElements = propertiesElements.values.find((item) => item.name === name)
     if (!propertyElements) {
-      propertyElements = createModdleElement('flowable:property', { name: name, value: value }, propertiesElements);
+      propertyElements = createModdleElement('flowable:property', { name: name, value: value }, propertiesElements)
       modeling.updateModdleProperties(element, propertiesElements, {
         values: [...propertiesElements.get('values'), propertyElements]
-      });
+      })
     } else {
-      propertyElements.name = name;
-      propertyElements.value = value;
+      propertyElements.name = name
+      propertyElements.value = value
     }
-    return propertyElements;
-  };
+    return propertyElements
+  }
 
   const idChange = (newVal: string) => {
     if (newVal) {
-      updateProperties({ id: newVal });
+      updateProperties({ id: newVal })
     }
-  };
+  }
   const nameChange = (newVal: string) => {
     if (newVal) {
-      updateProperties({ name: newVal });
+      updateProperties({ name: newVal })
     }
-  };
+  }
   const formKeyChange = (newVal: string) => {
-    updateProperties({ formKey: newVal });
-  };
+    updateProperties({ formKey: newVal })
+  }
   const constant = {
     MultiInstanceType: [
       { id: '373d4b81-a0d1-4eb8-8685-0d2fb1b468e2', label: '无', value: MultiInstanceTypeEnum.NONE },
       { id: 'b5acea7c-b7e5-46b0-8778-390db091bdab', label: '串行', value: MultiInstanceTypeEnum.SERIAL },
       { id: 'b4f0c683-1ccc-43c4-8380-e1b998986caf', label: '并行', value: MultiInstanceTypeEnum.PARALLEL }
     ]
-  };
+  }
 
   return {
     elementType,
@@ -141,5 +142,5 @@ export default (ops: Options) => {
     formKeyChange,
     getExtensionElements,
     getPropertiesElements
-  };
-};
+  }
+}
diff --git a/src/bpmn/panel/property/ExecutionListener.vue b/src/bpmn/panel/property/ExecutionListener.vue
index 3c584cb..d765430 100644
--- a/src/bpmn/panel/property/ExecutionListener.vue
+++ b/src/bpmn/panel/property/ExecutionListener.vue
@@ -42,7 +42,7 @@
       :show-close="false"
       append-to-body
     >
-      <el-form ref="formRef" :model="formData" :rules="tableRules" label-width="100px">
+      <el-form ref="formRef" :model="formData" :rules="tableRules" label-width="120px">
         <el-form-item label="事件" prop="event">
           <el-select v-model="formData.event">
             <el-option v-for="item in eventSelect" :key="item.id" :value="item.value" :label="item.label"></el-option>
@@ -62,7 +62,7 @@
               </el-tooltip>
             </span>
           </template>
-          <el-select v-model="formData.type">
+          <el-select v-model="formData.type" @change="handleChangeType">
             <el-option v-for="item in typeSelect" :key="item.id" :value="item.value" :label="item.label"></el-option>
           </el-select>
         </el-form-item>
@@ -70,7 +70,7 @@
           :label="typeSelect.filter((e) => e.value === formData.type)[0] ? typeSelect.filter((e) => e.value === formData.type)[0]?.label : '表达式'"
           prop="className"
         >
-          <el-input v-model="formData.className" type="text"></el-input>
+          <el-input v-model="formData.className" type="text" :disabled="formData.alias? true : false"></el-input>
         </el-form-item>
       </el-form>
       <el-tabs type="border-card">
@@ -88,139 +88,164 @@
   </div>
 </template>
 <script setup lang="ts">
-import ListenerParam from './ListenerParam.vue';
-import { VxeTableEvents, VxeTableInstance, VxeTablePropTypes } from 'vxe-table';
-import type { ExecutionListenerVO } from 'bpmnDesign';
-import type { Moddle, Modeler, ModdleElement } from 'bpmn';
+import ListenerParam from './ListenerParam.vue'
+import { VxeTableEvents, VxeTableInstance, VxeTablePropTypes } from 'vxe-table'
+import type { ExecutionListenerVO } from 'bpmnDesign'
+import type { Moddle, Modeler, ModdleElement } from 'bpmn'
 
-import usePanel from '../../hooks/usePanel';
-import useDialog from '@/hooks/useDialog';
-import useModelerStore from '@/store/modules/modeler';
+import usePanel from '../../hooks/usePanel'
+import useDialog from '@/hooks/useDialog'
+import useModelerStore from '@/store/modules/modeler'
 
-const emit = defineEmits(['close']);
+const emit = defineEmits(['close'])
 interface PropType {
-  element: ModdleElement;
+  element: ModdleElement
 }
-const props = withDefaults(defineProps<PropType>(), {});
+const props = withDefaults(defineProps<PropType>(), {})
 
-const { proxy } = getCurrentInstance() as ComponentInternalInstance;
+const { proxy } = getCurrentInstance() as ComponentInternalInstance
 
-const selectRow = ref<ExecutionListenerVO | null>();
+const selectRow = ref<ExecutionListenerVO | null>()
 const formDialog = useDialog({
   title: selectRow.value ? '编辑&保存' : '新增&保存'
-});
+})
 
 const { showConfig, elementType, updateProperties } = usePanel({
   element: toRaw(props.element)
-});
-const { getModdle } = useModelerStore();
-const moddle = getModdle();
+})
+const { getModdle } = useModelerStore()
+const moddle = getModdle()
 
-const listenerParamRef = ref<InstanceType<typeof ListenerParam>>();
-const tableRef = ref<VxeTableInstance<ExecutionListenerVO>>();
-const formRef = ref<ElFormInstance>();
+const listenerParamRef = ref<InstanceType<typeof ListenerParam>>()
+const tableRef = ref<VxeTableInstance<ExecutionListenerVO>>()
+const formRef = ref<ElFormInstance>()
 
 const initData: ExecutionListenerVO = {
   event: '',
   type: '',
   className: '',
   params: []
-};
-const formData = ref<ExecutionListenerVO>({ ...initData });
-const tableData = ref<ExecutionListenerVO[]>([]);
+}
+const formData = ref<ExecutionListenerVO>({ ...initData })
+const tableData = ref<ExecutionListenerVO[]>([])
 const tableRules = ref<ElFormRules>({
   event: [{ required: true, message: '请选择', trigger: 'blur' }],
   type: [{ required: true, message: '请选择', trigger: 'blur' }],
   className: [{ required: true, message: '请输入', trigger: 'blur' }]
-});
+})
 
 const submitEvent = async () => {
-  const error = await listenerParamRef.value.validate();
+  const error = await listenerParamRef.value.validate()
   await formRef.value.validate((validate) => {
     if (validate && !error) {
-      const $table = tableRef.value;
+      const $table = tableRef.value
       if ($table) {
-        formData.value.params = listenerParamRef.value.getTableData();
+        formData.value.params = listenerParamRef.value.getTableData()
         if (selectRow.value) {
-          Object.assign(selectRow.value, formData.value);
+          Object.assign(selectRow.value, formData.value)
         } else {
-          $table.insertAt({ ...formData.value }, -1);
+          $table.insertAt({ ...formData.value }, -1)
         }
-        updateElement();
-        formDialog.closeDialog();
+        updateElement()
+        formDialog.closeDialog()
       }
     }
-  });
-};
+  })
+}
+
+const handleChangeType = (v) => {
+  if (v === 'serviceClass') {
+    formData.value.className = '${delegatedExecutionListener}'
+    formData.value.alias = v
+    formData.value.params = listenerParamRef.value.getTableData()
+    const index = formData.value.params.findIndex((item) => item.name === 'clazz')
+    console.log(index, formData.value.params)
+    if (index === -1) {
+      formData.value.params.unshift({
+        name: 'interfaceName',
+        type: 'stringValue',
+        value: ''
+      })
+    }
+  } else {
+    formData.value.alias = ''
+  }
+}
 
 const removeSelectRowEvent = async () => {
-  const $table = tableRef.value;
+  const $table = tableRef.value
   if ($table) {
-    const selectCount = $table.getCheckboxRecords().length;
+    const selectCount = $table.getCheckboxRecords().length
     if (selectCount === 0) {
-      proxy?.$modal.msgWarning('请选择行');
+      proxy?.$modal.msgWarning('请选择行')
     } else {
-      await $table.removeCheckboxRow();
-      updateElement();
+      await $table.removeCheckboxRow()
+      updateElement()
     }
   }
-};
+}
 const insertEvent = async () => {
-  Object.assign(formData.value, initData);
-  selectRow.value = null;
-  formDialog.openDialog();
-};
+  formData.value.alias = ''
+  Object.assign(formData.value, initData)
+  selectRow.value = null
+  formDialog.openDialog()
+}
 
 const editEvent = (row: ExecutionListenerVO) => {
-  Object.assign(formData.value, row);
-  selectRow.value = row;
-  formDialog.openDialog();
-};
+  Object.assign(formData.value, row)
+  selectRow.value = row
+  formDialog.openDialog()
+}
 
 const removeEvent = async (row: ExecutionListenerVO) => {
-  await proxy?.$modal.confirm('您确定要删除该数据?');
-  const $table = tableRef.value;
+  await proxy?.$modal.confirm('您确定要删除该数据?')
+  const $table = tableRef.value
   if ($table) {
-    await $table.remove(row);
-    updateElement();
+    await $table.remove(row)
+    updateElement()
   }
-};
+}
 const updateElement = () => {
-  const $table = tableRef.value;
-  const data = $table.getTableData().fullData;
+  const $table = tableRef.value
+  const data = $table.getTableData().fullData
   if (data.length) {
-    let extensionElements = props.element.businessObject.get('extensionElements');
+    let extensionElements = props.element.businessObject.get('extensionElements')
     if (!extensionElements) {
-      extensionElements = moddle.create('bpmn:ExtensionElements');
+      extensionElements = moddle.create('bpmn:ExtensionElements')
     }
     // 清除旧值
-    extensionElements.values = extensionElements.values?.filter((item) => item.$type !== 'flowable:ExecutionListener') ?? [];
+    extensionElements.values = extensionElements.values?.filter((item) => item.$type !== 'flowable:ExecutionListener') ?? []
     data.forEach((item) => {
-      const executionListener = moddle.create('flowable:ExecutionListener');
-      executionListener['event'] = item.event;
-      executionListener[item.type] = item.className;
+      const executionListener = moddle.create('flowable:ExecutionListener')
+      executionListener['event'] = item.event
+      if (item.alias) {
+        executionListener.delegateExpression = item.className
+        executionListener.alias = item.alias
+      } else {
+        executionListener[item.type] = item.className
+      }
       if (item.params && item.params.length) {
         item.params.forEach((field) => {
-          const fieldElement = moddle.create('flowable:Field');
-          fieldElement['name'] = field.name;
-          fieldElement[field.type] = field.value;
-          executionListener.get('fields').push(fieldElement);
-        });
+          const fieldElement = moddle.create('flowable:Field')
+          fieldElement['name'] = field.name
+          fieldElement[field.type] = field.value
+          executionListener.get('fields').push(fieldElement)
+        })
       }
-      extensionElements.get('values').push(executionListener);
-    });
-    updateProperties({ extensionElements: extensionElements });
+      extensionElements.get('values').push(executionListener)
+    })
+    updateProperties({ extensionElements: extensionElements })
   } else {
-    const extensionElements = props.element.businessObject[`extensionElements`];
+    const extensionElements = props.element.businessObject[`extensionElements`]
     if (extensionElements) {
-      extensionElements.values = extensionElements.values?.filter((item) => item.$type !== 'flowable:ExecutionListener') ?? [];
+      extensionElements.values = extensionElements.values?.filter((item) => item.$type !== 'flowable:ExecutionListener') ?? []
     }
   }
-};
+}
 
 const cellDBLClickEvent: VxeTableEvents.CellDblclick<ExecutionListenerVO> = ({ row }) => {
-  editEvent(row);
-};
+  editEvent(row)
+}
 
 const menuConfig = reactive<VxeTablePropTypes.MenuConfig<ExecutionListenerVO>>({
   body: {
@@ -232,71 +257,73 @@ const menuConfig = reactive<VxeTablePropTypes.MenuConfig<ExecutionListenerVO>>({
     ]
   },
   visibleMethod({ options, column }) {
-    const isDisabled = !column;
+    const isDisabled = !column
     options.forEach((list) => {
       list.forEach((item) => {
-        item.disabled = isDisabled;
-      });
-    });
-    return true;
+        item.disabled = isDisabled
+      })
+    })
+    return true
   }
-});
+})
 const contextMenuClickEvent: VxeTableEvents.MenuClick<ExecutionListenerVO> = ({ menu, row, column }) => {
-  const $table = tableRef.value;
+  const $table = tableRef.value
   if ($table) {
     switch (menu.code) {
       case 'edit':
-        editEvent(row);
-        break;
+        editEvent(row)
+        break
       case 'remove':
-        removeEvent(row);
-        break;
+        removeEvent(row)
+        break
     }
   }
-};
+}
 
 const initTableData = () => {
   tableData.value =
     props.element.businessObject.extensionElements?.values
       .filter((item) => item.$type === 'flowable:ExecutionListener')
       .map((item) => {
-        let type;
-        if ('class' in item) type = 'class';
-        if ('expression' in item) type = 'expression';
-        if ('delegateExpression' in item) type = 'delegateExpression';
+        let type
+        if ('class' in item) type = 'class'
+        if ('expression' in item) type = 'expression'
+        if ('delegateExpression' in item) type = 'delegateExpression'
         return {
           event: item.event,
           type: type,
           className: item[type],
+          alias: item.alias || undefined,
           params:
             item.fields?.map((field) => {
-              let fieldType;
-              if ('stringValue' in field) fieldType = 'stringValue';
-              if ('expression' in field) fieldType = 'expression';
+              let fieldType
+              if ('stringValue' in field) fieldType = 'stringValue'
+              if ('expression' in field) fieldType = 'expression'
               return {
                 name: field.name,
                 type: fieldType,
                 value: field[fieldType]
-              };
+              }
             }) ?? []
-        };
-      }) ?? [];
-};
+        }
+      }) ?? []
+}
 
 onMounted(() => {
-  initTableData();
-});
+  initTableData()
+})
 
 const typeSelect = [
   { id: '742fdeb7-23b4-416b-ac66-cd4ec8b901b7', label: '类', value: 'class' },
   { id: '660c9c46-8fae-4bae-91a0-0335420019dc', label: '表达式', value: 'expression' },
-  { id: '4b8135ab-6bc3-4a0f-80be-22f58bc6c5fd', label: '委托表达式', value: 'delegateExpression' }
-];
+  { id: '4b8135ab-6bc3-4a0f-80be-22f58bc6c5fd', label: '委托表达式', value: 'delegateExpression' },
+  { id: 'ssjksjksjkslkw', label: '远程服务代理', value: 'serviceClass' }
+]
 const eventSelect = [
   { id: 'e6e0a51a-2d5d-4dc4-b847-b5c14f43a6ab', label: '开始', value: 'start' },
   { id: '6da97c1e-15fc-4445-8943-75d09f49778e', label: '结束', value: 'end' },
   { id: '6a2cbcec-e026-4f11-bef7-fff0b5c871e2', label: '启用', value: 'take' }
-];
+]
 </script>
 
 <style scoped lang="scss">
diff --git a/src/bpmn/panel/property/TaskListener.vue b/src/bpmn/panel/property/TaskListener.vue
index 9a32c47..99e7f2d 100644
--- a/src/bpmn/panel/property/TaskListener.vue
+++ b/src/bpmn/panel/property/TaskListener.vue
@@ -1,3 +1,11 @@
+<!--
+ * @Description: 
+ * @Author: Panda
+ * @Date: 2024-05-28 15:05:21
+ * @LastEditors: Panda
+ * @LastEditTime: 2024-05-30 18:13:12
+ * @FilePath: \platform-frontend\src\bpmn\panel\property\TaskListener.vue
+-->
 <template>
   <div>
     <vxe-toolbar>
@@ -42,7 +50,7 @@
       :show-close="false"
       append-to-body
     >
-      <el-form ref="formRef" :model="formData" :rules="tableRules" label-width="100px">
+      <el-form ref="formRef" :model="formData" :rules="tableRules" label-width="120px">
         <el-form-item label="事件" prop="event">
           <template #label>
             <span>
@@ -63,7 +71,7 @@
           </el-select>
         </el-form-item>
         <el-form-item label="类型" prop="type">
-          <el-select v-model="formData.type">
+          <el-select v-model="formData.type" @change="handleChangeType">
             <el-option v-for="item in typeSelect" :key="item.id" :value="item.value" :label="item.label"></el-option>
           </el-select>
         </el-form-item>
@@ -71,7 +79,7 @@
           :label="typeSelect.filter((e) => e.value === formData.type)[0] ? typeSelect.filter((e) => e.value === formData.type)[0]?.label : '表达式'"
           prop="className"
         >
-          <el-input v-model="formData.className" type="text"></el-input>
+          <el-input v-model="formData.className" :disabled="formData.alias ? true : false" type="text"></el-input>
         </el-form-item>
       </el-form>
       <el-tabs type="border-card">
@@ -89,35 +97,35 @@
   </div>
 </template>
 <script setup lang="ts">
-import ListenerParam from './ListenerParam.vue';
-import { VxeTableEvents, VxeTableInstance, VxeTablePropTypes } from 'vxe-table';
-import type { TaskListenerVO } from 'bpmnDesign';
-import type { ModdleElement } from 'bpmn';
+import ListenerParam from './ListenerParam.vue'
+import { VxeTableEvents, VxeTableInstance, VxeTablePropTypes } from 'vxe-table'
+import type { TaskListenerVO } from 'bpmnDesign'
+import type { ModdleElement } from 'bpmn'
 
-import usePanel from '../../hooks/usePanel';
-import useDialog from '@/hooks/useDialog';
-import useModelerStore from '@/store/modules/modeler';
+import usePanel from '../../hooks/usePanel'
+import useDialog from '@/hooks/useDialog'
+import useModelerStore from '@/store/modules/modeler'
 
-const { proxy } = getCurrentInstance() as ComponentInternalInstance;
+const { proxy } = getCurrentInstance() as ComponentInternalInstance
 
 interface PropType {
-  element: ModdleElement;
+  element: ModdleElement
 }
-const props = withDefaults(defineProps<PropType>(), {});
+const props = withDefaults(defineProps<PropType>(), {})
 
-const selectRow = ref<TaskListenerVO | null>();
+const selectRow = ref<TaskListenerVO | null>()
 const formDialog = useDialog({
   title: selectRow.value ? '编辑&保存' : '新增&保存'
-});
+})
 const { showConfig, elementType, updateProperties } = usePanel({
   element: toRaw(props.element)
-});
-const { getModdle } = useModelerStore();
-const moddle = getModdle();
+})
+const { getModdle } = useModelerStore()
+const moddle = getModdle()
 
-const listenerParamRef = ref<InstanceType<typeof ListenerParam>>();
-const tableRef = ref<VxeTableInstance<TaskListenerVO>>();
-const formRef = ref<ElFormInstance>();
+const listenerParamRef = ref<InstanceType<typeof ListenerParam>>()
+const tableRef = ref<VxeTableInstance<TaskListenerVO>>()
+const formRef = ref<ElFormInstance>()
 
 const initData: TaskListenerVO = {
   event: '',
@@ -125,104 +133,133 @@ const initData: TaskListenerVO = {
   className: '',
   name: '',
   params: []
-};
-const formData = ref<TaskListenerVO>({ ...initData });
-const currentIndex = ref(0);
-const tableData = ref<TaskListenerVO[]>([]);
+}
+const formData = ref<TaskListenerVO>({ ...initData })
+const currentIndex = ref(0)
+const tableData = ref<TaskListenerVO[]>([])
 const tableRules = ref<VxeTablePropTypes.EditRules>({
   event: [{ required: true, message: '请选择', trigger: 'blur' }],
   type: [{ required: true, message: '请选择', trigger: 'blur' }],
   name: [{ required: true, message: '请输入', trigger: 'blur' }],
   className: [{ required: true, message: '请输入', trigger: 'blur' }]
-});
+})
 
 const submitEvent = async () => {
-  const error = await listenerParamRef.value.validate();
+  const error = await listenerParamRef.value.validate()
   await formRef.value.validate((validate) => {
     if (validate && !error) {
-      const $table = tableRef.value;
+      const $table = tableRef.value
+      console.log($table)
       if ($table) {
-        formData.value.params = listenerParamRef.value.getTableData();
+        formData.value.params = listenerParamRef.value.getTableData()
         if (selectRow.value) {
-          Object.assign(selectRow.value, formData.value);
+          Object.assign(selectRow.value, formData.value)
         } else {
-          $table.insertAt({ ...formData.value }, -1);
+          $table.insertAt({ ...formData.value }, -1)
         }
-        updateElement();
-        formDialog.closeDialog();
+        updateElement()
+        formDialog.closeDialog()
       }
     }
-  });
-};
+  })
+}
+
+const handleChangeType = (v) => {
+  if (v === 'serviceClass') {
+    formData.value.className = '${delegatedTaskListener}'
+    formData.value.alias = v
+    formData.value.params = listenerParamRef.value.getTableData()
+    const index = formData.value.params.findIndex((item) => item.name === 'clazz')
+    console.log(index, formData.value.params)
+    if (index === -1) {
+      formData.value.params.unshift({
+        name: 'interfaceName',
+        type: 'stringValue',
+        value: ''
+      })
+    }
+  } else {
+    formData.value.alias = ''
+  }
+}
 
 const insertEvent = async () => {
-  Object.assign(formData.value, initData);
-  selectRow.value = null;
-  formDialog.openDialog();
-};
+  formData.value.alias = ''
+  Object.assign(formData.value, initData)
+  selectRow.value = null
+  formDialog.openDialog()
+}
 
 const editEvent = (row: TaskListenerVO) => {
-  Object.assign(formData.value, row);
-  selectRow.value = row;
-  formDialog.openDialog();
-};
+  Object.assign(formData.value, row)
+  selectRow.value = row
+  formDialog.openDialog()
+}
 const removeEvent = async (row: TaskListenerVO) => {
-  await proxy?.$modal.confirm('您确定要删除该数据?');
-  const $table = tableRef.value;
+  await proxy?.$modal.confirm('您确定要删除该数据?')
+  const $table = tableRef.value
   if ($table) {
-    await $table.remove(row);
-    updateElement();
+    await $table.remove(row)
+    updateElement()
   }
-};
+}
 
 const removeSelectRowEvent = async () => {
-  const $table = tableRef.value;
+  const $table = tableRef.value
   if ($table) {
-    const selectCount = $table.getCheckboxRecords().length;
+    const selectCount = $table.getCheckboxRecords().length
     if (selectCount === 0) {
-      proxy?.$modal.msgWarning('请选择行');
+      proxy?.$modal.msgWarning('请选择行')
     } else {
-      await $table.removeCheckboxRow();
-      updateElement();
+      await $table.removeCheckboxRow()
+      updateElement()
     }
   }
-};
+}
 const updateElement = () => {
-  const $table = tableRef.value;
-  const data = $table.getTableData().fullData;
+  const $table = tableRef.value
+  const data = $table.getTableData().fullData
   if (data.length) {
-    let extensionElements = props.element.businessObject.get('extensionElements');
+    let extensionElements = props.element.businessObject.get('extensionElements')
     if (!extensionElements) {
-      extensionElements = moddle.create('bpmn:ExtensionElements');
+      extensionElements = moddle.create('bpmn:ExtensionElements')
     }
     // 清除旧值
-    extensionElements.values = extensionElements.values?.filter((item) => item.$type !== 'flowable:TaskListener') ?? [];
+    extensionElements.values = extensionElements?.values.filter((item) => item.$type !== 'flowable:TaskListener') ?? []
     data.forEach((item) => {
-      const taskListener = moddle.create('flowable:TaskListener');
-      taskListener['event'] = item.event;
-      taskListener[item.type] = item.className;
+      const taskListener = moddle.create('flowable:TaskListener')
+      taskListener['event'] = item.event
+      if (item.alias) {
+        taskListener.delegateExpression = item.className
+        taskListener.alias = item.alias
+      } else {
+        taskListener[item.type] = item.className
+      }
       if (item.params && item.params.length) {
         item.params.forEach((field) => {
-          const fieldElement = moddle.create('flowable:Field');
-          fieldElement['name'] = field.name;
-          fieldElement[field.type] = field.value;
-          taskListener.get('fields').push(fieldElement);
-        });
+          const fieldElement = moddle.create('flowable:Field')
+          fieldElement['name'] = field.name
+          fieldElement[field.type] = field.value
+          taskListener.get('fields').push(fieldElement)
+        })
       }
-      extensionElements.get('values').push(taskListener);
-    });
-    updateProperties({ extensionElements: extensionElements });
+      extensionElements.get('values').push(taskListener)
+    })
+    updateProperties({ extensionElements: extensionElements })
+    data.forEach((item) => {
+      if (item.alias) item.type = item.alias
+    })
   } else {
-    const extensionElements = props.element.businessObject[`extensionElements`];
+    const extensionElements = props.element.businessObject[`extensionElements`]
     if (extensionElements) {
-      extensionElements.values = extensionElements.values?.filter((item) => item.$type !== 'flowable:TaskListener') ?? [];
+      extensionElements.values = extensionElements.values?.filter((item) => item.$type !== 'flowable:TaskListener') ?? []
     }
   }
-};
+}
 
 const cellDBLClickEvent: VxeTableEvents.CellDblclick<TaskListenerVO> = ({ row }) => {
-  editEvent(row);
-};
+  editEvent(row)
+}
 
 const menuConfig = reactive<VxeTablePropTypes.MenuConfig<TaskListenerVO>>({
   body: {
@@ -234,71 +271,73 @@ const menuConfig = reactive<VxeTablePropTypes.MenuConfig<TaskListenerVO>>({
     ]
   },
   visibleMethod({ options, column }) {
-    const isDisabled = !column;
+    const isDisabled = !column
     options.forEach((list) => {
       list.forEach((item) => {
-        item.disabled = isDisabled;
-      });
-    });
-    return true;
+        item.disabled = isDisabled
+      })
+    })
+    return true
   }
-});
+})
 const contextMenuClickEvent: VxeTableEvents.MenuClick<TaskListenerVO> = ({ menu, row, column }) => {
-  const $table = tableRef.value;
+  const $table = tableRef.value
   if ($table) {
     switch (menu.code) {
       case 'edit':
-        editEvent(row);
-        break;
+        editEvent(row)
+        break
       case 'remove':
-        removeEvent(row);
-        break;
+        removeEvent(row)
+        break
     }
   }
-};
+}
 const initTableData = () => {
   tableData.value =
     props.element.businessObject.extensionElements?.values
       .filter((item) => item.$type === 'flowable:TaskListener')
       .map((item) => {
-        let type;
-        if ('class' in item) type = 'class';
-        if ('expression' in item) type = 'expression';
-        if ('delegateExpression' in item) type = 'delegateExpression';
+        let type
+        if ('class' in item) type = 'class'
+        if ('expression' in item) type = 'expression'
+        if ('delegateExpression' in item) type = 'delegateExpression'
         return {
           event: item.event,
-          type: type,
+          type: item.alias || type,
           className: item[type],
+          alias: item.alias || undefined,
           params:
             item.fields?.map((field) => {
-              let fieldType;
-              if ('stringValue' in field) fieldType = 'stringValue';
-              if ('expression' in field) fieldType = 'expression';
+              let fieldType
+              if ('stringValue' in field) fieldType = 'stringValue'
+              if ('expression' in field) fieldType = 'expression'
               return {
                 name: field.name,
                 type: fieldType,
                 value: field[fieldType]
-              };
+              }
             }) ?? []
-        };
-      }) ?? [];
-};
+        }
+      }) ?? []
+}
 
 onMounted(() => {
-  initTableData();
-});
+  initTableData()
+})
 
 const typeSelect = [
   { id: '742fdeb7-23b4-416b-ac66-cd4ec8b901b7', label: '类', value: 'class' },
   { id: '660c9c46-8fae-4bae-91a0-0335420019dc', label: '表达式', value: 'expression' },
-  { id: '4b8135ab-6bc3-4a0f-80be-22f58bc6c5fd', label: '委托表达式', value: 'delegateExpression' }
-];
+  { id: '4b8135ab-6bc3-4a0f-80be-22f58bc6c5fd', label: '委托表达式', value: 'delegateExpression' },
+  { id: 'ssjksjksjkslkw', label: '远程服务代理', value: 'serviceClass' }
+]
 const eventSelect = [
   { id: 'e6e0a51a-2d5d-4dc4-b847-b5c14f43a6ab', label: '创建', value: 'create' },
   { id: '6da97c1e-15fc-4445-8943-75d09f49778e', label: '指派', value: 'assignment' },
   { id: '6a2cbcec-e026-4f11-bef7-fff0b5c871e2', label: '完成', value: 'complete' },
   { id: '68801972-85f1-482f-bd86-1fad015c26ed', label: '删除', value: 'delete' }
-];
+]
 </script>
 
 <style scoped lang="scss">
diff --git a/src/types/bpmn/panel.d.ts b/src/types/bpmn/panel.d.ts
index 3179261..a118eca 100644
--- a/src/types/bpmn/panel.d.ts
+++ b/src/types/bpmn/panel.d.ts
@@ -1,92 +1,94 @@
 declare module 'bpmnDesign' {
-  import { AllocationTypeEnum, SpecifyDescEnum, MultiInstanceTypeEnum } from '@/enums/bpmn/IndexEnums';
+  import { AllocationTypeEnum, SpecifyDescEnum, MultiInstanceTypeEnum } from '@/enums/bpmn/IndexEnums'
 
   export interface ParamVO {
-    type: string;
-    name: string;
-    value: string;
+    type: string
+    name: string
+    value: string
+    alias?: string
   }
 
   export interface TaskListenerVO {
-    event: string;
-    type: string;
-    name: string;
-    className: string;
-    params: ParamVO[];
+    event: string
+    type: string
+    name: string
+    className: string
+    alias?: string
+    params: ParamVO[]
   }
 
   export interface ExecutionListenerVO {
-    event: string;
-    type: string;
-    className: string;
-    params: ParamVO[];
+    event: string
+    type: string
+    className: string
+    params: ParamVO[]
   }
 
   interface BasePanel {
-    id: string;
-    name: string;
+    id: string
+    name: string
   }
   export interface ProcessPanel extends BasePanel {}
 
   export interface TaskPanel extends BasePanel {
-    allocationType: AllocationTypeEnum;
-    specifyDesc: SpecifyDescEnum;
-    multiInstanceType: MultiInstanceTypeEnum;
-    async?: boolean;
-    priority?: number;
-    formKey?: string;
-    skipExpression?: string;
-    isForCompensation?: boolean;
-    triggerServiceTask?: boolean;
-    autoStoreVariables?: boolean;
-    ruleVariablesInput?: string;
-    excludeTaskListener?: boolean;
-    exclude?: boolean;
-    class?: string;
-    dueDate?: string;
-    fixedAssignee?: string;
+    allocationType: AllocationTypeEnum
+    specifyDesc: SpecifyDescEnum
+    multiInstanceType: MultiInstanceTypeEnum
+    async?: boolean
+    priority?: number
+    formKey?: string
+    skipExpression?: string
+    isForCompensation?: boolean
+    triggerServiceTask?: boolean
+    autoStoreVariables?: boolean
+    ruleVariablesInput?: string
+    excludeTaskListener?: boolean
+    exclude?: boolean
+    class?: string
+    dueDate?: string
+    fixedAssignee?: string
 
-    candidateUsers?: string;
-    assignee?: string;
-    candidateGroups?: string;
-    collection?: string;
-    elementVariable?: string;
-    completionCondition?: string;
-    isSequential?: boolean;
+    candidateUsers?: string
+    assignee?: string
+    candidateGroups?: string
+    collection?: string
+    elementVariable?: string
+    completionCondition?: string
+    isSequential?: boolean
 
     loopCharacteristics?: {
-      collection: string;
-      elementVariable: string;
-      isSequential: boolean;
+      collection: string
+      elementVariable: string
+      isSequential: boolean
       completionCondition: {
-        body: string;
-      };
-    };
+        body: string
+      }
+    }
   }
 
   export interface StartEndPanel extends BasePanel {}
   export interface GatewayPanel extends BasePanel {}
   export interface SequenceFlowPanel extends BasePanel {
     conditionExpression: {
-      body: string;
-    };
-    conditionExpressionValue: string;
-    skipExpression: string;
+      body: string
+    }
+    conditionExpressionValue: string
+    skipExpression: string
   }
 
   export interface ParticipantPanel extends BasePanel {}
   export interface SubProcessPanel extends BasePanel {
-    multiInstanceType: MultiInstanceTypeEnum;
-    collection?: string;
-    elementVariable?: string;
-    completionCondition?: string;
+    multiInstanceType: MultiInstanceTypeEnum
+    collection?: string
+    elementVariable?: string
+    completionCondition?: string
     loopCharacteristics?: {
-      collection: string;
-      elementVariable: string;
-      isSequential: boolean;
+      collection: string
+      elementVariable: string
+      isSequential: boolean
       completionCondition: {
-        body: string;
-      };
-    };
+        body: string
+      }
+    }
   }
 }