fix(脑图): 脑图复制/粘贴去除空节点

frontend/src/components/pure/ms-minder-editor/menu/nodeFloatMenu.vue

@@ -388,14 +388,23 @@
           window.minder.execCommand('Paste');
           let pastedNodes: MinderJsonNode[] = window.minder.getSelectedNodes();
           if (pastedNodes.length > 0) {
-            pastedNodes = pastedNodes.map((e) => {
-              e.data = {
-                ...(e.data as MinderJsonNodeData),
-                isNew: true,
-                id: getGenerateId(),
-              };
-              return e;
-            });
+            pastedNodes = pastedNodes
+              .filter((e) => {
+                if (e.data?.id !== 'fakeNode' && e.data?.type !== 'tmp') {
+                  return true;
+                }
+                window.minder.removeNode(e);
+                return false;
+              })
+              .map((e) => {
+                e.data = {
+                  ...(e.data as MinderJsonNodeData),
+                  isNew: true,
+                  id: getGenerateId(),
+                  count: e.children?.length || 0,
+                };
+                return e;
+              });
           }
           break;
         case 'delete':

frontend/src/store/modules/components/minder-editor/index.ts

@@ -62,7 +62,12 @@ const useMinderStore = defineStore('minder', {
       this.mold = val;
     },
     setClipboard(nodes?: MinderJsonNode[]) {
-      this.clipboard = mapTree(nodes || [], (node) => ({ ...node, id: getGenerateId(), type: 'ADD' }));
+      this.clipboard = mapTree(nodes || [], (node) => {
+        if (node.id !== 'fakeNode' && node.type !== 'tmp') {
+          return { ...node, id: getGenerateId(), type: 'ADD' };
+        }
+        return null;
+      });
     },
     setMinderUnsaved(val: boolean) {
       this.minderUnsaved = val;

frontend/src/utils/index.ts

@@ -268,7 +268,7 @@ export function mapTree<T>(
         }
         return newNode;
       })
-      .filter(Boolean);
+      .filter((node: TreeNode<T> | null) => node !== null);
   }
   return mapFunc(cloneTree, parentPath, level, parent);
 }