diff --git a/src/components/bpmnProcessDesigner/package/designer/plugins/descriptor/flowableDescriptor.json b/src/components/bpmnProcessDesigner/package/designer/plugins/descriptor/flowableDescriptor.json
index 31fb7d85..a5e122ea 100644
--- a/src/components/bpmnProcessDesigner/package/designer/plugins/descriptor/flowableDescriptor.json
+++ b/src/components/bpmnProcessDesigner/package/designer/plugins/descriptor/flowableDescriptor.json
@@ -1357,6 +1357,62 @@
           "isBody": true
         }
       ]
+    },
+    {
+      "name": "ApproveType",
+      "superClass": ["Element"],
+      "meta": {
+        "allowedIn": ["bpmn:UserTask"]
+      },
+      "properties": [
+        {
+          "name": "value",
+          "type": "Integer",
+          "isBody": true
+        }
+      ]
+    },
+    {
+      "name": "ApproveMethod",
+      "superClass": ["Element"],
+      "meta": {
+        "allowedIn": ["bpmn:UserTask"]
+      },
+      "properties": [
+        {
+          "name": "value",
+          "type": "Integer",
+          "isBody": true
+        }
+      ]
+    },
+    {
+      "name": "CandidateStrategy",
+      "superClass": ["Element"],
+      "meta": {
+        "allowedIn": ["bpmn:UserTask"]
+      },
+      "properties": [
+        {
+          "name": "value",
+          "type": "Integer",
+          "isBody": true
+        }
+      ]
+    },
+    {
+      "name": "CandidateParam",
+      "superClass": ["Element"],
+      "meta": {
+        "allowedIn": ["bpmn:UserTask"]
+      },
+      "properties": [
+        {
+          "name": "value",
+          "type": "String",
+          "isBody": true
+        }
+      ]
     }
   ],
   "emumerations": []
diff --git a/src/components/bpmnProcessDesigner/package/penal/PropertiesPanel.vue b/src/components/bpmnProcessDesigner/package/penal/PropertiesPanel.vue
index c32c7620..cf836952 100644
--- a/src/components/bpmnProcessDesigner/package/penal/PropertiesPanel.vue
+++ b/src/components/bpmnProcessDesigner/package/penal/PropertiesPanel.vue
@@ -36,7 +36,7 @@
         key="multiInstance"
       >
         <template #title><Icon icon="ep:help-filled" />多实例（会签配置）</template>
-        <element-multi-instance :business-object="elementBusinessObject" :type="elementType" />
+        <element-multi-instance :id="elementId" :business-object="elementBusinessObject" :type="elementType" />
       </el-collapse-item>
       <el-collapse-item name="listeners" key="listeners">
         <template #title><Icon icon="ep:bell-filled" />执行监听器</template>
diff --git a/src/components/bpmnProcessDesigner/package/penal/custom-config/components/UserTask.vue b/src/components/bpmnProcessDesigner/package/penal/custom-config/components/UserTask.vue
index c592ed5f..4e1e3f14 100644
--- a/src/components/bpmnProcessDesigner/package/penal/custom-config/components/UserTask.vue
+++ b/src/components/bpmnProcessDesigner/package/penal/custom-config/components/UserTask.vue
@@ -193,7 +193,7 @@ const { buttonsSetting, btnDisplayNameEdit, changeBtnDisplayName, btnDisplayName
   useButtonsSetting()
 
 // 字段权限
-const fieldsPermissionEl = ref()
+const fieldsPermissionEl = ref([])
 const { formType, fieldsPermissionConfig, getNodeConfigFormFields } = useFormFieldsPermission(
   FieldPermissionType.READ
 )
@@ -246,7 +246,7 @@ const resetCustomConfigList = () => {
     elExtensionElements.value.values?.filter(
       (ex) => ex.$type === `${prefix}:AssignEmptyUserIds`
     )?.[0] || bpmnInstances().moddle.create(`${prefix}:AssignEmptyUserIds`, { value: '' })
-  assignEmptyUserIds.value = assignEmptyUserIdsEl.value.value.split(',').map((item) => {
+  assignEmptyUserIds.value = assignEmptyUserIdsEl.value.value?.split(',').map((item) => {
     // 如果数字超出了最大安全整数范围，则将其作为字符串处理
     let num = Number(item)
     return num > Number.MAX_SAFE_INTEGER || num < -Number.MAX_SAFE_INTEGER ? item : num
@@ -270,17 +270,18 @@ const resetCustomConfigList = () => {
 
   // 字段权限
   if (formType.value === 10) {
-    fieldsPermissionEl.value = elExtensionElements.value.values?.filter(
+    const fieldsPermissionList = elExtensionElements.value.values?.filter(
       (ex) => ex.$type === `${prefix}:FieldsPermission`
     )
-    if (fieldsPermissionEl.value.length === 0) {
-      getNodeConfigFormFields()
-      fieldsPermissionConfig.value.forEach((el) => {
-        fieldsPermissionEl.value.push(
-          bpmnInstances().moddle.create(`${prefix}:FieldsPermission`, el)
-        )
-      })
-    }
+    fieldsPermissionEl.value = []
+    getNodeConfigFormFields()
+    fieldsPermissionConfig.value.forEach((element) => {
+      element.permission =
+        fieldsPermissionList?.find((obj) => obj.field === element.field)?.permission ?? '1'
+      fieldsPermissionEl.value.push(
+        bpmnInstances().moddle.create(`${prefix}:FieldsPermission`, element)
+      )
+    })
   }
 
   // 保留剩余扩展元素，便于后面更新该元素对应属性
diff --git a/src/components/bpmnProcessDesigner/package/penal/multi-instance/ElementMultiInstance.vue b/src/components/bpmnProcessDesigner/package/penal/multi-instance/ElementMultiInstance.vue
index 7cd16f77..1ee68e86 100644
--- a/src/components/bpmnProcessDesigner/package/penal/multi-instance/ElementMultiInstance.vue
+++ b/src/components/bpmnProcessDesigner/package/penal/multi-instance/ElementMultiInstance.vue
@@ -1,6 +1,30 @@
 <template>
   <div class="panel-tab__content">
-    <el-form label-width="90px">
+    <el-radio-group v-model="approveMethod" @change="onApproveMethodChange">
+      <div class="flex-col">
+        <div v-for="(item, index) in APPROVE_METHODS" :key="index">
+          <el-radio :value="item.value" :label="item.value">
+            {{ item.label }}
+          </el-radio>
+          <el-form-item prop="approveRatio">
+            <el-input-number
+              v-model="approveRatio"
+              :min="10"
+              :max="100"
+              :step="10"
+              size="small"
+              v-if="
+                item.value === ApproveMethodType.APPROVE_BY_RATIO &&
+                approveMethod === ApproveMethodType.APPROVE_BY_RATIO
+              "
+              @change="onApproveRatioChange"
+            />
+          </el-form-item>
+        </div>
+      </div>
+    </el-radio-group>
+    <!-- 与Simple设计器配置合并，保留以前的代码 -->
+    <el-form label-width="90px" style="display: none">
       <el-form-item label="快捷配置">
         <el-button size="small" @click="changeConfig('依次审批')">依次审批</el-button>
         <el-button size="small" @click="changeConfig('会签')">会签</el-button>
@@ -76,11 +100,14 @@
 </template>
 
 <script lang="ts" setup>
+import { ApproveMethodType, APPROVE_METHODS } from '@/components/SimpleProcessDesignerV2/src/consts'
+
 defineOptions({ name: 'ElementMultiInstance' })
 
 const props = defineProps({
   businessObject: Object,
-  type: String
+  type: String,
+  id: String
 })
 const prefix = inject('prefix')
 const loopCharacteristics = ref('')
@@ -267,16 +294,111 @@ const changeConfig = (config) => {
   }
 }
 
+/**
+ * -----新版本多实例-----
+ */
+const approveMethod = ref()
+const approveRatio = ref(100)
+const otherExtensions = ref()
+const getElementLoopNew = () => {
+  const extensionElements = bpmnElement.value.businessObject?.extensionElements ?? []
+  approveMethod.value = extensionElements.values.filter(
+    (ex) => ex.$type === `${prefix}:ApproveMethod`
+  )?.[0]?.value
+
+  otherExtensions.value =
+    extensionElements.values.filter((ex) => ex.$type !== `${prefix}:ApproveMethod`) ?? []
+}
+const onApproveMethodChange = () => {
+  approveRatio.value = 100
+  updateLoopCharacteristics()
+}
+const onApproveRatioChange = () => {
+  updateLoopCharacteristics()
+}
+const updateLoopCharacteristics = () => {
+  // 根据ApproveMethod生成multiInstanceLoopCharacteristics节点
+  if (approveMethod.value === ApproveMethodType.RANDOM_SELECT_ONE_APPROVE) {
+    bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
+      loopCharacteristics: null
+    })
+  } else {
+    if (approveMethod.value === ApproveMethodType.APPROVE_BY_RATIO) {
+      multiLoopInstance.value = bpmnInstances().moddle.create(
+        'bpmn:MultiInstanceLoopCharacteristics',
+        { isSequential: false, collection: '${coll_userList}' }
+      )
+      multiLoopInstance.value.completionCondition = bpmnInstances().moddle.create(
+        'bpmn:FormalExpression',
+        {
+          body: '${ nrOfCompletedInstances/nrOfInstances >= ' + approveRatio.value / 100 + '}'
+        }
+      )
+    }
+    if (approveMethod.value === ApproveMethodType.ANY_APPROVE) {
+      multiLoopInstance.value = bpmnInstances().moddle.create(
+        'bpmn:MultiInstanceLoopCharacteristics',
+        { isSequential: false, collection: '${coll_userList}' }
+      )
+      multiLoopInstance.value.completionCondition = bpmnInstances().moddle.create(
+        'bpmn:FormalExpression',
+        {
+          body: '${ nrOfCompletedInstances > 0 }'
+        }
+      )
+    }
+    if (approveMethod.value === ApproveMethodType.SEQUENTIAL_APPROVE) {
+      multiLoopInstance.value = bpmnInstances().moddle.create(
+        'bpmn:MultiInstanceLoopCharacteristics',
+        { isSequential: true, collection: '${coll_userList}' }
+      )
+      multiLoopInstance.value.loopCardinality = bpmnInstances().moddle.create(
+        'bpmn:FormalExpression',
+        {
+          body: '1'
+        }
+      )
+      multiLoopInstance.value.completionCondition = bpmnInstances().moddle.create(
+        'bpmn:FormalExpression',
+        {
+          body: '${ nrOfCompletedInstances >= nrOfInstances }'
+        }
+      )
+    }
+    bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
+      loopCharacteristics: toRaw(multiLoopInstance.value)
+    })
+  }
+
+  // 添加ApproveMethod到ExtensionElements
+  const extensions = bpmnInstances().moddle.create('bpmn:ExtensionElements', {
+    values: [
+      ...otherExtensions.value,
+      bpmnInstances().moddle.create(`${prefix}:ApproveMethod`, {
+        value: approveMethod.value
+      })
+    ]
+  })
+  bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
+    extensionElements: extensions
+  })
+}
+
 onBeforeUnmount(() => {
   multiLoopInstance.value = null
   bpmnElement.value = null
 })
 
 watch(
-  () => props.businessObject,
+  () => props.id,
   (val) => {
-    bpmnElement.value = bpmnInstances().bpmnElement
-    getElementLoop(val)
+    if (val) {
+      nextTick(() => {
+        bpmnElement.value = bpmnInstances().bpmnElement
+        // getElementLoop(val)
+        getElementLoopNew()
+      })
+    }
   },
   { immediate: true }
 )
diff --git a/src/components/bpmnProcessDesigner/package/penal/task/task-components/UserTask.vue b/src/components/bpmnProcessDesigner/package/penal/task/task-components/UserTask.vue
index f404ef74..ecd6fbf4 100644
--- a/src/components/bpmnProcessDesigner/package/penal/task/task-components/UserTask.vue
+++ b/src/components/bpmnProcessDesigner/package/penal/task/task-components/UserTask.vue
@@ -142,6 +142,7 @@ const props = defineProps({
   id: String,
   type: String
 })
+const prefix = inject('prefix')
 const userTaskForm = ref({
   candidateStrategy: undefined, // 分配规则
   candidateParam: [] // 分配选项
@@ -154,12 +155,43 @@ const deptTreeOptions = ref() // 部门树
 const postOptions = ref<PostApi.PostVO[]>([]) // 岗位列表
 const userOptions = ref<UserApi.UserVO[]>([]) // 用户列表
 const userGroupOptions = ref<UserGroupApi.UserGroupVO[]>([]) // 用户组列表
+const otherExtensions = ref()
 
 const resetTaskForm = () => {
   const businessObject = bpmnElement.value.businessObject
   if (!businessObject) {
     return
   }
+
+  const extensionElements = businessObject?.extensionElements ?? []
+  userTaskForm.value.candidateStrategy = extensionElements.values?.filter(
+    (ex) => ex.$type === `${prefix}:CandidateStrategy`
+  )?.[0]?.value
+  const candidateParamStr = extensionElements.values?.filter(
+    (ex) => ex.$type === `${prefix}:CandidateParam`
+  )?.[0]?.value
+  if (candidateParamStr && candidateParamStr.length > 0) {
+    if (userTaskForm.value.candidateStrategy === 60) {
+      // 特殊：流程表达式，只有一个 input 输入框
+      userTaskForm.value.candidateParam = [candidateParamStr]
+    } else {
+      userTaskForm.value.candidateParam = candidateParamStr.split(',').map((item) => {
+        // 如果数字超出了最大安全整数范围，则将其作为字符串处理
+        let num = Number(item)
+        return num > Number.MAX_SAFE_INTEGER || num < -Number.MAX_SAFE_INTEGER ? item : num
+      })
+    }
+  } else {
+    userTaskForm.value.candidateParam = []
+  }
+
+  otherExtensions.value =
+    extensionElements.values?.filter(
+      (ex) => ex.$type !== `${prefix}:CandidateStrategy` && ex.$type !== `${prefix}:CandidateParam`
+    ) ?? []
+
+  // 改用通过extensionElements来存储数据
+  return
   if (businessObject.candidateStrategy != undefined) {
     userTaskForm.value.candidateStrategy = parseInt(businessObject.candidateStrategy) as any
   } else {
@@ -172,7 +204,7 @@ const resetTaskForm = () => {
     } else {
       userTaskForm.value.candidateParam = businessObject.candidateParam
         .split(',')
-        .map((item) => +item)
+        .map((item) => item)
     }
   } else {
     userTaskForm.value.candidateParam = []
@@ -187,6 +219,23 @@ const changeCandidateStrategy = () => {
 
 /** 选中某个 options 时候，更新 bpmn 图  */
 const updateElementTask = () => {
+  const extensions = bpmnInstances().moddle.create('bpmn:ExtensionElements', {
+    values: [
+      ...otherExtensions.value,
+      bpmnInstances().moddle.create(`${prefix}:CandidateStrategy`, {
+        value: userTaskForm.value.candidateStrategy
+      }),
+      bpmnInstances().moddle.create(`${prefix}:CandidateParam`, {
+        value: userTaskForm.value.candidateParam.join(',')
+      })
+    ]
+  })
+  bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
+    extensionElements: extensions
+  })
+
+  // 改用通过extensionElements来存储数据
+  return
   bpmnInstances().modeling.updateProperties(toRaw(bpmnElement.value), {
     candidateStrategy: userTaskForm.value.candidateStrategy,
     candidateParam: userTaskForm.value.candidateParam.join(',')