From 7d7ee36ef0a746c0366a04f6fcc4bd16003e4fff Mon Sep 17 00:00:00 2001
From: jason <2667446@qq.com>
Date: Sun, 1 Jun 2025 20:39:42 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20[BPM=20=E5=B7=A5=E4=BD=9C=E6=B5=81]=20S?=
 =?UTF-8?q?imple=20=E6=A8=A1=E5=9E=8B=20-=20=E5=B9=B6=E8=A1=8C=E5=88=86?=
 =?UTF-8?q?=E6=94=AF?=
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---
 .../components/nodes/parallel-node.vue        | 201 ++++++++++++++++++
 .../components/process-node-tree.vue          |   7 +-
 2 files changed, 205 insertions(+), 3 deletions(-)
 create mode 100644 apps/web-antd/src/components/simple-process-design/components/nodes/parallel-node.vue

diff --git a/apps/web-antd/src/components/simple-process-design/components/nodes/parallel-node.vue b/apps/web-antd/src/components/simple-process-design/components/nodes/parallel-node.vue
new file mode 100644
index 000000000..f2424ca92
--- /dev/null
+++ b/apps/web-antd/src/components/simple-process-design/components/nodes/parallel-node.vue
@@ -0,0 +1,201 @@
+<script setup lang="ts">
+import type { SimpleFlowNode } from '../../consts';
+
+import { inject, ref, watch } from 'vue';
+
+import { IconifyIcon } from '@vben/icons';
+import { buildShortUUID as generateUUID } from '@vben/utils';
+
+import { Button, Input } from 'ant-design-vue';
+
+import { NODE_DEFAULT_TEXT, NodeType } from '../../consts';
+import { useTaskStatusClass } from '../../helpers';
+import ProcessNodeTree from '../process-node-tree.vue';
+import NodeHandler from './node-handler.vue';
+
+defineOptions({ name: 'ParallelNode' });
+const props = defineProps({
+  flowNode: {
+    type: Object as () => SimpleFlowNode,
+    required: true,
+  },
+});
+// 定义事件，更新父组件
+const emits = defineEmits<{
+  findParnetNode: [nodeList: SimpleFlowNode[], nodeType: number];
+  recursiveFindParentNode: [
+    nodeList: SimpleFlowNode[],
+    curentNode: SimpleFlowNode,
+    nodeType: number,
+  ];
+  'update:modelValue': [node: SimpleFlowNode | undefined];
+}>();
+const currentNode = ref<SimpleFlowNode>(props.flowNode);
+// 是否只读
+const readonly = inject<Boolean>('readonly');
+
+watch(
+  () => props.flowNode,
+  (newValue) => {
+    currentNode.value = newValue;
+  },
+);
+
+const showInputs = ref<boolean[]>([]);
+// 失去焦点
+const blurEvent = (index: number) => {
+  showInputs.value[index] = false;
+  const conditionNode = currentNode.value.conditionNodes?.at(
+    index,
+  ) as SimpleFlowNode;
+  conditionNode.name = conditionNode.name || `并行${index + 1}`;
+};
+
+// 点击条件名称
+const clickEvent = (index: number) => {
+  showInputs.value[index] = true;
+};
+
+// 新增条件
+const addCondition = () => {
+  const conditionNodes = currentNode.value.conditionNodes;
+  if (conditionNodes) {
+    const len = conditionNodes.length;
+    const lastIndex = len - 1;
+    const conditionData: SimpleFlowNode = {
+      id: `Flow_${generateUUID()}`,
+      name: `并行${len}`,
+      showText: '无需配置条件同时执行',
+      type: NodeType.CONDITION_NODE,
+      childNode: undefined,
+      conditionNodes: [],
+    };
+    conditionNodes.splice(lastIndex, 0, conditionData);
+  }
+};
+
+// 删除条件
+const deleteCondition = (index: number) => {
+  const conditionNodes = currentNode.value.conditionNodes;
+  if (conditionNodes) {
+    conditionNodes.splice(index, 1);
+    if (conditionNodes.length === 1) {
+      const childNode = currentNode.value.childNode;
+      // 更新此节点为后续孩子节点
+      emits('update:modelValue', childNode);
+    }
+  }
+};
+
+// 递归从父节点中查询匹配的节点
+const recursiveFindParentNode = (
+  nodeList: SimpleFlowNode[],
+  node: SimpleFlowNode,
+  nodeType: number,
+) => {
+  if (!node || node.type === NodeType.START_USER_NODE) {
+    return;
+  }
+  if (node.type === nodeType) {
+    nodeList.push(node);
+  }
+  // 条件节点 (NodeType.CONDITION_NODE) 比较特殊。需要调用其父节点并行节点（NodeType.PARALLEL_NODE) 继续查找
+  emits('findParnetNode', nodeList, nodeType);
+};
+</script>
+<template>
+  <div class="branch-node-wrapper">
+    <div class="branch-node-container">
+      <div
+        v-if="readonly"
+        class="branch-node-readonly"
+        :class="`${useTaskStatusClass(currentNode?.activityStatus)}`"
+      >
+        <span class="iconfont icon-parallel icon-size parallel"></span>
+      </div>
+      <Button
+        v-else
+        class="branch-node-add"
+        color="#626aef"
+        @click="addCondition"
+        plain
+      >
+        添加分支
+      </Button>
+      <div
+        class="branch-node-item"
+        v-for="(item, index) in currentNode.conditionNodes"
+        :key="index"
+      >
+        <template v-if="index === 0">
+          <div class="branch-line-first-top"></div>
+          <div class="branch-line-first-bottom"></div>
+        </template>
+        <template v-if="index + 1 === currentNode.conditionNodes?.length">
+          <div class="branch-line-last-top"></div>
+          <div class="branch-line-last-bottom"></div>
+        </template>
+        <div class="node-wrapper">
+          <div class="node-container">
+            <div
+              class="node-box"
+              :class="`${useTaskStatusClass(item.activityStatus)}`"
+            >
+              <div class="branch-node-title-container">
+                <div v-if="showInputs[index]">
+                  <Input
+                    type="text"
+                    class="input-max-width editable-title-input"
+                    @blur="blurEvent(index)"
+                    v-model="item.name"
+                  />
+                </div>
+                <div v-else class="branch-title" @click="clickEvent(index)">
+                  {{ item.name }}
+                </div>
+                <div class="branch-priority">无优先级</div>
+              </div>
+              <div class="branch-node-content">
+                <div
+                  class="branch-node-text"
+                  :title="item.showText"
+                  v-if="item.showText"
+                >
+                  {{ item.showText }}
+                </div>
+                <div class="branch-node-text" v-else>
+                  {{ NODE_DEFAULT_TEXT.get(NodeType.CONDITION_NODE) }}
+                </div>
+              </div>
+              <div v-if="!readonly" class="node-toolbar">
+                <div class="toolbar-icon">
+                  <IconifyIcon
+                    color="#0089ff"
+                    icon="ep:circle-close-filled"
+                    @click="deleteCondition(index)"
+                  />
+                </div>
+              </div>
+            </div>
+            <NodeHandler
+              v-model:child-node="item.childNode"
+              :current-node="item"
+            />
+          </div>
+        </div>
+        <!-- 递归显示子节点  -->
+        <ProcessNodeTree
+          v-if="item && item.childNode"
+          :parent-node="item"
+          v-model:flow-node="item.childNode"
+          @recursive-find-parent-node="recursiveFindParentNode"
+        />
+      </div>
+    </div>
+    <NodeHandler
+      v-if="currentNode"
+      v-model:child-node="currentNode.childNode"
+      :current-node="currentNode"
+    />
+  </div>
+</template>
diff --git a/apps/web-antd/src/components/simple-process-design/components/process-node-tree.vue b/apps/web-antd/src/components/simple-process-design/components/process-node-tree.vue
index fadf8b3ad..bb6286f63 100644
--- a/apps/web-antd/src/components/simple-process-design/components/process-node-tree.vue
+++ b/apps/web-antd/src/components/simple-process-design/components/process-node-tree.vue
@@ -7,6 +7,7 @@ import CopyTaskNode from './nodes/copy-task-node.vue';
 import EndEventNode from './nodes/end-event-node.vue';
 import ExclusiveNode from './nodes/exclusive-node.vue';
 import InclusiveNode from './nodes/inclusive-node.vue';
+import ParallelNode from './nodes/parallel-node.vue';
 import StartUserNode from './nodes/start-user-node.vue';
 import TriggerNode from './nodes/trigger-node.vue';
 import UserTaskNode from './nodes/user-task-node.vue';
@@ -94,12 +95,12 @@ const recursiveFindParentNode = (
     @find-parent-node="findParentNode"
   />
   <!-- 并行节点 -->
-  <!-- <ParallelNode
+  <ParallelNode
     v-if="currentNode && currentNode.type === NodeType.PARALLEL_BRANCH_NODE"
     :flow-node="currentNode"
     @update:model-value="handleModelValueUpdate"
-    @find:parent-node="findFromParentNode"
-  /> -->
+    @find-parent-node="findParentNode"
+  />
   <!-- 包容分支节点 -->
   <InclusiveNode
     v-if="currentNode && currentNode.type === NodeType.INCLUSIVE_BRANCH_NODE"