diff --git a/api/controllers/service_api/dataset/document.py b/api/controllers/service_api/dataset/document.py
index e00de0f9a1c6e2..46e816ec40e499 100644
--- a/api/controllers/service_api/dataset/document.py
+++ b/api/controllers/service_api/dataset/document.py
@@ -19,8 +19,31 @@
 
 
 class DocumentListApi(DatasetApiResource):
-    """Resource for documents."""
-
+    """
+    Resource for documents.
+    Request example:
+        POST /v1/documents
+        Headers: Authorization: Bearer dataset-xxx
+        Body:
+        {
+            "name": "api_insert_data_name",
+            "doc_type": "im_chat_log",
+            "doc_metadata": {
+                "chat_platform": "lt",
+                "chat_participants/group_name": "7d202b9bf50da74c084baae18b39944b",
+                "start_date": "2023-07-12",
+                "end_date": "2023-07-12",
+                "participants": "shaddock",
+                "topicsKeywords": "topic1",
+                "fileType": "text"
+            },
+            "text": "data...\n"
+        }
+        :return: The created document_id
+        {
+            "id": "a80560e5-ebe4-4f2c-8941-3ec9dbe81722"
+        }
+    """
     def post(self, dataset):
         """Create document."""
         parser = reqparse.RequestParser()
@@ -44,7 +67,7 @@ def post(self, dataset):
         file_key = 'upload_files/' + dataset.tenant_id + '/' + file_uuid + '.txt'
 
         # save file to storage
-        storage.save(file_key, args.get('text'))
+        storage.save(file_key, args.get('text').encode())
 
         # save file to db
         config = current_app.config
@@ -69,9 +92,13 @@ def post(self, dataset):
         document_data = {
             'data_source': {
                 'type': 'upload_file',
-                'info': [
+                'info_list': [
                     {
-                        'upload_file_id': upload_file.id
+                        'file_info_list': {
+                            'file_ids': [
+                                upload_file.id
+                            ]
+                        }
                     }
                 ]
             }
diff --git a/web/app/components/app/overview/embedded/index.tsx b/web/app/components/app/overview/embedded/index.tsx
index 225ab9667f0642..9f8b4899e15ffa 100644
--- a/web/app/components/app/overview/embedded/index.tsx
+++ b/web/app/components/app/overview/embedded/index.tsx
@@ -30,7 +30,10 @@ const OPTION_MAP = {
   scripts: {
     getContent: (url: string, token: string, isTestEnv?: boolean) =>
       `<script>
- window.difyChatbotConfig = { token: '${token}'${isTestEnv ? ', isDev: true' : ''} }
+  window.difyChatbotConfig = {
+    // baseUrl: '${url}', // self-host need set.
+    token: '${token}'${isTestEnv ? ',isDev: true' : ''}
+  }
 </script>
 <script
  src="${url}/embed.min.js"