fix: Componnent will reset when select of drag

src/components/PropertyPanel.vue

@@ -209,7 +209,7 @@ function updateDDSProperties(newProperties: any) {
 }
 
 // 存储当前选中组件的能力组件
-const capabilityComponent = shallowRef(null);
+const capabilityComponent = shallowRef<JSX.Element>();
 
 // 获取组件实例上暴露的方法
 async function getExposedCapabilities(componentType: string) {
@@ -275,12 +275,17 @@ watch(
     if (newComponentData && newComponentData.type) {
       try {
         // 首先尝试从实例中获取暴露的方法
-        const capsComponent = await getExposedCapabilities(
-          newComponentData.type,
-        );
+        let capsComponent = null;
+        if (!isUndefined( newComponentData.capsPage ) && !isNull(newComponentData.capsPage)) {
+          capsComponent = newComponentData.capsPage;
+          capabilityComponent.value = markRaw(capsComponent);
+        }
+        else
+          capsComponent = await getExposedCapabilities(newComponentData.type);
 
         if (capsComponent) {
           capabilityComponent.value = markRaw(capsComponent);
+          newComponentData.capsPage = capsComponent;
           console.log(`已从实例加载${newComponentData.type}组件的能力页面`);
           return;
         }