diff --git a/core/core-frontend/src/components/data-visualization/canvas/DePreview.vue b/core/core-frontend/src/components/data-visualization/canvas/DePreview.vue
index ad3fd43e63..f54036ce90 100644
--- a/core/core-frontend/src/components/data-visualization/canvas/DePreview.vue
+++ b/core/core-frontend/src/components/data-visualization/canvas/DePreview.vue
@@ -246,9 +246,9 @@ const winMsgHandle = event => {
     msgInfo.type === 'attachParams' &&
     msgInfo.targetSourceId === dvInfo.value.id + ''
   ) {
-    const attachParam = msgInfo.params
-    if (attachParam) {
-      dvMainStore.addOuterParamsFilter(attachParam, componentData.value, 'outer')
+    const attachParams = msgInfo.params
+    if (attachParams) {
+      dvMainStore.addOuterParamsFilter(attachParams, componentData.value, 'outer')
     }
   }
 }
diff --git a/core/core-frontend/src/pages/panel/DashboardPreview.vue b/core/core-frontend/src/pages/panel/DashboardPreview.vue
index 6ac5e941e1..75ecf95858 100644
--- a/core/core-frontend/src/pages/panel/DashboardPreview.vue
+++ b/core/core-frontend/src/pages/panel/DashboardPreview.vue
@@ -39,7 +39,7 @@ onBeforeMount(async () => {
   }
 
   // 添加外部参数
-  let attachParam
+  let attachParams
   await getOuterParamsInfo(embeddedStore.dvId).then(rsp => {
     dvMainStore.setNowPanelOuterParamsInfo(rsp.data)
   })
@@ -48,7 +48,7 @@ onBeforeMount(async () => {
   if (embeddedStore.outerParams) {
     try {
       const outerPramsParse = JSON.parse(embeddedStore.outerParams)
-      attachParam = outerPramsParse.attachParam
+      attachParams = outerPramsParse.attachParams
       dvMainStore.setEmbeddedCallBack(outerPramsParse.callBackFlag || 'no')
     } catch (e) {
       console.error(e)
@@ -74,8 +74,8 @@ onBeforeMount(async () => {
       nextTick(() => {
         dashboardPreview.value.restore()
       })
-      if (attachParam) {
-        dvMainStore.addOuterParamsFilter(attachParam, canvasDataResult, 'outer')
+      if (attachParams) {
+        dvMainStore.addOuterParamsFilter(attachParams, canvasDataResult, 'outer')
       }
     }
   )
diff --git a/core/core-frontend/src/views/chart/components/views/index.vue b/core/core-frontend/src/views/chart/components/views/index.vue
index 898266d407..5d2e23d378 100644
--- a/core/core-frontend/src/views/chart/components/views/index.vue
+++ b/core/core-frontend/src/views/chart/components/views/index.vue
@@ -291,9 +291,12 @@ const onPointClick = param => {
       type: 'de_inner_params',
       sourceDvId: dvInfo.value.id,
       sourceViewId: view.value.id,
-      message: Base64.encode(param)
+      message: Base64.encode(JSON.stringify(param))
+    }
+    if (window['dataease-embedded-host']) {
+      console.info('de_inner_params send to host')
+      window['dataease-embedded-host'].postMessage(msg, '*')
     }
-    window.parent.postMessage(msg, '*')
   } catch (e) {
     console.warn('de_inner_params send error')
   }