UPDATE: VERSION-20260331

modeler/src/views/decision/designer/designer.vue

@@ -23,6 +23,11 @@
                   <CheckOutlined />
                   <span>保存</span>
                 </a-button>
+
+                <a-button v-if="currentScenarioId" class="ks-model-builder-save" size="small" @click="handleGoback">
+                  <BackwardFilled />
+                  <span>返回</span>
+                </a-button>
               </a-space>
             </div>
             <div
@@ -56,7 +61,7 @@ import { useRoute } from 'vue-router';
 import { message } from 'ant-design-vue';
 import { getTeleport } from '@antv/x6-vue-shape';
 import { Graph, Node, type NodeProperties } from '@antv/x6';
-import { CheckCircleOutlined, CheckOutlined, RollbackOutlined, SaveOutlined } from '@ant-design/icons-vue';
+import { CheckCircleOutlined, CheckOutlined, RollbackOutlined, SaveOutlined, BackwardFilled } from '@ant-design/icons-vue';
 import { Wrapper } from '@/components/wrapper';
 import { safePreventDefault, safeStopPropagation } from '@/utils/event';
 import Header from '../header.vue';
@@ -69,7 +74,7 @@ import { createGraphTaskElement, createLineOptions, type GraphContainer, type Gr
 import { registerNodeElement } from './register';
 import { findAllBasicPlatforms } from '../api';
 import type { Platform } from '../types';
-import { createTree, findOneTreeById, updateTree, findOneTreeByPlatformId } from './api';
+import { createTree, findOneTreeById, findOneTreeByPlatformId, updateTree } from './api';
 import TressCard from './trees-card.vue';
 import NodesCard from './nodes-card.vue';
 
@@ -88,6 +93,7 @@ export default defineComponent({
     CheckCircleOutlined,
     CheckOutlined,
     RollbackOutlined,
+    BackwardFilled,
     TeleportContainer,
   },
   setup() {
@@ -105,6 +111,7 @@ export default defineComponent({
     const changed = ref<boolean>(false);
     const treesCardRef = ref<InstanceType<typeof TressCard> | null>(null);
     const platforms = ref<Platform[]>([]);
+    const currentScenarioId = ref<number | null>(null);
 
     const {
       handleGraphEvent,
@@ -335,6 +342,7 @@ export default defineComponent({
         handleGraphEvent('node:click', (args: any) => {
           const node = args.node as Node<NodeProperties>;
           const newElement = node.getData() as GraphTaskElement;
+          console.error('ddd', args);
 
           selectedModelNode.value = node;
           selectedNodeTaskElement.value = JSON.parse(JSON.stringify(newElement || {})) as GraphTaskElement;
@@ -365,16 +373,24 @@ export default defineComponent({
         window.addEventListener('resize', handleResize);
         console.log('节点挂载完成');
 
-        const platformId = currentRoute.query.platform;
-        if (platformId) {
-          const id = Number(platformId);
-          if (!isNaN(id)) {
-            findOneTreeByPlatformId(id).then(r => {
-              if (r.data) {
-                handleSelectTree(r.data);
-              }
-            });
-          }
+        let scenarioId = Number(currentRoute.query.scenario);
+        if (!isNaN(scenarioId)) {
+          currentScenarioId.value = scenarioId;
+        } else {
+          currentScenarioId.value = null;
+        }
+
+        let platformId = Number(currentRoute.query.platform);
+        if (!isNaN(platformId)) {
+          findOneTreeByPlatformId(platformId).then(r => {
+            if (r.data) {
+              handleSelectTree(r.data);
+            } else {
+              handleCreateTree();
+            }
+          });
+        } else {
+          handleCreateTree();
         }
       });
     };
@@ -390,6 +406,10 @@ export default defineComponent({
       changed.value = true;
     };
 
+    const handleGoback = ()=> {
+      window.location.href = `/app/decision/communication?scenario=${currentScenarioId.value}`
+    }
+
     const handleSave = () => {
       const graphData: GraphContainer = resolveGraph(graph.value as Graph);
       console.info('handleSave', graphData);
@@ -436,6 +456,7 @@ export default defineComponent({
     onBeforeUnmount(() => destroy());
 
     return {
+      currentScenarioId,
       platforms,
       treesCardRef,
       handleCreateTree,
@@ -459,6 +480,7 @@ export default defineComponent({
       handleSave,
       handleUpdateElement,
       handleSelectTree,
+      handleGoback,
     };
   },
 });