重构工作流绘制

package.json

@@ -19,6 +19,10 @@
     "@element-plus/icons-vue": "^2.3.1",
     "@logicflow/core": "^2.2.1",
     "@logicflow/extension": "^2.2.1",
+    "@vue-flow/background": "^1.3.2",
+    "@vue-flow/controls": "^1.1.3",
+    "@vue-flow/core": "^1.48.2",
+    "@vue-flow/minimap": "^1.5.4",
     "@wangeditor/editor": "^5.1.23",
     "axios": "1.8.2",
     "codemirror": "^6.0.1",