fix:调整删除逻辑

preview/views/MainView.vue

@@ -77,7 +77,7 @@ let componentsList = [];
 const store = useSchemeStore();
 
 watch(store, (n) => {
-  console.log("store发生了变化", n);
+  // console.log("store发生了变化", n);
 });
 
 const baseScheme = {
@@ -158,7 +158,7 @@ function clone(element: Record<'name' | 'id' | 'type' | 'props' | 'class' | 'tex
 
 const onEnd = (event: DraggableEvent) => {
   // console.log("onEnd", event);
-  store.nowComponentsData = event.clonedData;
+  store.updateNowScheme(event.clonedData);
 };
 
 const onStart = (event) => {

src/components/DynamicComponent.vue

@@ -76,7 +76,8 @@ const isHovered = ref(false);
 const handleClick = () => {
   const currentComponent = getCurrentSchemeObj();
   if (currentComponent) {
-    store.nowComponentsData = currentComponent
+
+    store.updateNowScheme(currentComponent);
     console.log(`Component with id ${currentComponent?.id} was clicked.`);
     // 你可以在这里执行更多的逻辑，例如发出一个事件或调用一个方法
   }
@@ -137,7 +138,7 @@ const adjustHeaderPosition = () => {
 };
 
 onMounted(() => {
-  console.log(props.componentData);
+  console.log("组件挂载后",props.componentData);
 });
 
 watch(() => componentSelected.value, () => {

src/stores/useSchemeStore.ts

@@ -1,16 +1,27 @@
-import { defineStore } from 'pinia';
-import { IPageComponent } from '@/type/IPageComponent';
-import { sha256 } from 'js-sha256';
+import {defineStore} from 'pinia';
+import {IPageComponent} from '@/type/IPageComponent';
+import {sha256} from 'js-sha256';
 
 // 缓存对象
 const idToObjectCache = new Map<string, IPageComponent>();
 
+// 栈维护函数
+function pushToStack(stack: string[], id: string): void {
+    if (!stack.includes(id)) {
+        stack.push(id);
+    }
+}
+
+function popFromStack(stack: string[]): string | undefined {
+    return stack.pop();
+}
+
 function findObjectById(obj: any, targetId: string) {
     if (Array.isArray(obj)) {
         for (let i = 0; i < obj.length; i++) {
             const item = obj[i];
             if (item.id === targetId) {
-                return { item, index: i, parent: obj };
+                return {item, index: i, parent: obj};
             }
             const found = findObjectById(item, targetId);
             if (found) return found;
@@ -38,6 +49,7 @@ export const useSchemeStore = defineStore('scheme', {
         currentIndex: -1, // 当前索引
         currentLength: 0, // 当前队列中有效元素的数量
         currentHash: '', // 当前状态的哈希值
+        selectedComponentStack: [] as string[], // 最近选择组件栈
     }),
     getters: {
         canUndo: (state) => state.currentIndex >= 0,
@@ -76,23 +88,33 @@ export const useSchemeStore = defineStore('scheme', {
             }
             this.saveNewState(currentStateHash);
         },
+        updateNowScheme(updates: Partial<IPageComponent>) {
+            this.nowComponentsData = updates;
+            pushToStack(this.selectedComponentStack, this.nowComponentsData.id);
+        },
         deleteScheme(id: string) {
+            console.log("删除前,组件id",id)
+            console.log("删除前,栈",this.selectedComponentStack)
+
             const currentStateHash = this.currentHash;
             const objToDelete = findObjectById(this.previewScheme, id);
             if (objToDelete) {
-                const { item, index, parent } = objToDelete;
+                const {item, index, parent} = objToDelete;
                 parent.splice(index, 1);
                 idToObjectCache.delete(id); // 从缓存中删除
-
-                // 清理 nowComponentsData
-                if (this.nowComponentsData.id === id) {
-                    this.nowComponentsData = {} as IPageComponent;
-                }
-
                 // 清理 history 中的引用
                 this.cleanupReferences(id);
+
             }
             this.saveNewState(currentStateHash);
+            popFromStack(this.selectedComponentStack);
+            const preComponentId=popFromStack(this.selectedComponentStack)
+            console.log("删除后,栈",this.selectedComponentStack)
+            console.log("删除后,前一个组件id",preComponentId)
+            const preObj=this.getSchemeObj(preComponentId)
+            console.log("删除后,前一个组件",preObj)
+
+            this.nowComponentsData = preObj;
         },
         cleanupReferences(id: string) {
             // 清理 nowComponentsData
@@ -106,7 +128,7 @@ export const useSchemeStore = defineStore('scheme', {
                 if (historyState) {
                     const obj = findObjectById(historyState, id);
                     if (obj) {
-                        const { parent, index } = obj;
+                        const {parent, index} = obj;
                         parent.splice(index, 1);
                     }
                 }