diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d41d891..3e160b3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -28,7 +28,7 @@ jobs:
       - run: yarn build
       - uses: montudor/action-zip@v1
         with:
-          args: zip -qq -r logseq-plugin-block-to-page.zip dist demo README.md package.json LICENSE
+          args: zip -qq -r logseq-plugin-block-to-page.zip dist demo README.md package.json LICENSE icon.png
       - name: Release
         run: npx semantic-release
         env:
diff --git a/icon.png b/icon.png
new file mode 100644
index 0000000..2140a81
Binary files /dev/null and b/icon.png differ
diff --git a/index.ts b/index.ts
index 0525f0b..93f02ec 100644
--- a/index.ts
+++ b/index.ts
@@ -1,15 +1,17 @@
 import "@logseq/libs";
-import {
-  BlockEntity,
-  BlockIdentity,
-  IBatchBlock,
-} from "@logseq/libs/dist/LSPlugin.user";
+import { BlockEntity, BlockIdentity } from "@logseq/libs/dist/LSPlugin.user";
+import { isSimpleBlock, toBatchBlocks } from "./util";
 
 async function main(blockId: string) {
   const block = await logseq.Editor.getBlock(blockId, {
     includeChildren: true,
   });
-  if (block === null) {
+  if (block === null || block.children?.length === 0) {
+    return;
+  }
+
+  if (!isSimpleBlock(block)) {
+    logseq.App.showMsg("block has properties or is multi-line", "warning");
     return;
   }
 
@@ -55,15 +57,12 @@ async function insertBatchBlock(
   srcBlock: BlockIdentity,
   blocks: BlockEntity[]
 ) {
-  // children: [] 会出错
-  const batchBlocks = blocks.map((c) => ({
-    content: c.content,
-    children: c.children?.length ? (c.children as IBatchBlock[]) : undefined,
-  }));
+  const batchBlocks = toBatchBlocks(blocks);
 
   debug("insertBatchBlock", srcBlock, batchBlocks);
   await logseq.Editor.insertBatchBlock(srcBlock, batchBlocks, {
     sibling: true,
+    before: false,
   });
 }
 
diff --git a/package.json b/package.json
index b341283..77ff4fb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "logseq-plugin-block-to-page",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "turn block into page",
   "main": "dist/index.html",
   "scripts": {
@@ -22,6 +22,7 @@
     "@logseq/libs": "^0.0.1-alpha.27"
   },
   "logseq": {
-    "id": "_olkce22ke"
+    "id": "logseq-block-to-page",
+    "icon": "./icon.png"
   }
 }
\ No newline at end of file
diff --git a/util.ts b/util.ts
new file mode 100644
index 0000000..501f952
--- /dev/null
+++ b/util.ts
@@ -0,0 +1,27 @@
+import { BlockEntity } from "@logseq/libs/dist/LSPlugin.user";
+
+export function isSimpleBlock(block: BlockEntity) {
+  if (hasProperties(block)) {
+    return false;
+  }
+  if (block.content.includes("\n")) {
+    return false;
+  }
+  return true;
+}
+
+function hasProperties(block: BlockEntity) {
+  const properties = block.meta?.properties || {};
+  return Object.keys(properties).length > 0;
+}
+
+export function toBatchBlocks(blocks: BlockEntity[]) {
+  return blocks.map((c) => ({
+    content: c.content,
+    // children: [] 会出错
+    children: c.children?.length
+      ? toBatchBlocks(c.children as BlockEntity[])
+      : undefined,
+    properties: c.properties,
+  }));
+}