diff --git a/src/api/course.ts b/src/api/course.ts
index 87dedc4..3c55ecb 100644
--- a/src/api/course.ts
+++ b/src/api/course.ts
@@ -34,8 +34,8 @@ export function storeCourse(
   isRequired: number,
   depIds: number[],
   categoryIds: number[],
-  chapters: number[],
-  hours: number[],
+  chapters: any[],
+  hours: any[],
   attachments: any[]
 ) {
   return client.post("/backend/v1/course/create", {
diff --git a/src/pages/course/compenents/attachment-update.tsx b/src/pages/course/compenents/attachment-update.tsx
index 76a4541..4d77bed 100644
--- a/src/pages/course/compenents/attachment-update.tsx
+++ b/src/pages/course/compenents/attachment-update.tsx
@@ -22,8 +22,10 @@ export const CourseAttachmentUpdate: React.FC<PropInterface> = ({
   const [form] = Form.useForm();
   const [init, setInit] = useState(true);
   const [attachmentVisible, setAttachmentVisible] = useState<boolean>(false);
-  const [attachmentData, setAttachmentData] = useState<any>([]);
-  const [attachments, setAttachments] = useState<any>([]);
+  const [attachmentData, setAttachmentData] = useState<AttachmentDataModel[]>(
+    []
+  );
+  const [attachments, setAttachments] = useState<number[]>([]);
 
   useEffect(() => {
     setInit(true);
diff --git a/src/pages/course/compenents/attachments.tsx b/src/pages/course/compenents/attachments.tsx
index 5a0aa58..216d48c 100644
--- a/src/pages/course/compenents/attachments.tsx
+++ b/src/pages/course/compenents/attachments.tsx
@@ -1,20 +1,20 @@
-import { message, Tree, Tooltip } from "antd";
+import { Tree, Tooltip } from "antd";
 import { useState, useEffect } from "react";
 import type { DataNode, TreeProps } from "antd/es/tree";
 
-interface Option {
-  id: number;
-  name: string;
-}
-
 interface PropInterface {
-  data: Option[];
+  data: AttachmentDataModel[];
   onRemoveItem: (id: number) => void;
   onUpdate: (arr: any[]) => void;
 }
 
+interface Option {
+  key: string | number;
+  title: any;
+}
+
 export const TreeAttachments = (props: PropInterface) => {
-  const [treeData, setTreeData] = useState<any>([]);
+  const [treeData, setTreeData] = useState<Option[]>([]);
   const [loading, setLoading] = useState<boolean>(true);
   useEffect(() => {
     const hours = props.data;
diff --git a/src/pages/course/compenents/create.tsx b/src/pages/course/compenents/create.tsx
index cb1d9b0..38836ef 100644
--- a/src/pages/course/compenents/create.tsx
+++ b/src/pages/course/compenents/create.tsx
@@ -57,16 +57,18 @@ export const CourseCreate: React.FC<PropInterface> = ({
   const [thumb, setThumb] = useState("");
   const [type, setType] = useState("open");
   const [chapterType, setChapterType] = useState(0);
-  const [chapters, setChapters] = useState<any>([]);
-  const [hours, setHours] = useState<any>([]);
+  const [chapters, setChapters] = useState<CourseChaptersModel[]>([]);
+  const [hours, setHours] = useState<number[]>([]);
   const [chapterHours, setChapterHours] = useState<any>([]);
   const [videoVisible, setVideoVisible] = useState(false);
-  const [treeData, setTreeData] = useState<any>([]);
+  const [treeData, setTreeData] = useState<CourseHourModel[]>([]);
   const [addvideoCurrent, setAddvideoCurrent] = useState(0);
   const [showDrop, setShowDrop] = useState(false);
   const [attachmentVisible, setAttachmentVisible] = useState(false);
-  const [attachmentData, setAttachmentData] = useState<any>([]);
-  const [attachments, setAttachments] = useState<any>([]);
+  const [attachmentData, setAttachmentData] = useState<AttachmentDataModel[]>(
+    []
+  );
+  const [attachments, setAttachments] = useState<number[]>([]);
 
   useEffect(() => {
     if (open) {
@@ -265,6 +267,7 @@ export const CourseCreate: React.FC<PropInterface> = ({
     setHours(keys);
     setTreeData(data);
     setVideoVisible(false);
+    console.log(keys, data);
   };
 
   const selectChapterData = (arr: any, videos: any) => {
@@ -444,7 +447,6 @@ export const CourseCreate: React.FC<PropInterface> = ({
     const keys = [...chapterHours];
     keys[index] = arr;
     setChapterHours(keys);
-
     const data = [...chapters];
     const newArr: any = [];
     for (let i = 0; i < arr.length; i++) {
diff --git a/src/pages/course/compenents/hour-update.tsx b/src/pages/course/compenents/hour-update.tsx
index e3d5361..3a86d03 100644
--- a/src/pages/course/compenents/hour-update.tsx
+++ b/src/pages/course/compenents/hour-update.tsx
@@ -22,11 +22,11 @@ export const CourseHourUpdate: React.FC<PropInterface> = ({
   const [form] = Form.useForm();
   const [init, setInit] = useState(true);
   const [chapterType, setChapterType] = useState(0);
-  const [chapters, setChapters] = useState<any>([]);
-  const [hours, setHours] = useState<any>([]);
+  const [chapters, setChapters] = useState<CourseChaptersModel[]>([]);
+  const [hours, setHours] = useState<number[]>([]);
   const [chapterHours, setChapterHours] = useState<any>([]);
   const [videoVisible, setVideoVisible] = useState<boolean>(false);
-  const [treeData, setTreeData] = useState<any>([]);
+  const [treeData, setTreeData] = useState<CourseHourModel[]>([]);
   const [addvideoCurrent, setAddvideoCurrent] = useState(0);
 
   useEffect(() => {
@@ -234,7 +234,7 @@ export const CourseHourUpdate: React.FC<PropInterface> = ({
     const arr = [...chapters];
     if (arr[index].id) {
       courseChapter
-        .updateCourseChapter(id, arr[index].id, value, arr.length)
+        .updateCourseChapter(id, Number(arr[index].id), value, arr.length)
         .then((res: any) => {
           console.log("ok");
           getDetail();
@@ -262,7 +262,7 @@ export const CourseHourUpdate: React.FC<PropInterface> = ({
       onOk() {
         if (arr[index].id) {
           courseChapter
-            .destroyCourseChapter(id, arr[index].id)
+            .destroyCourseChapter(id, Number(arr[index].id))
             .then((res: any) => {
               console.log("ok");
               getDetail();
diff --git a/src/pages/course/compenents/hours.tsx b/src/pages/course/compenents/hours.tsx
index c8e7c34..8765df8 100644
--- a/src/pages/course/compenents/hours.tsx
+++ b/src/pages/course/compenents/hours.tsx
@@ -3,18 +3,18 @@ import { useState, useEffect } from "react";
 import type { DataNode, TreeProps } from "antd/es/tree";
 
 interface Option {
-  id: number;
-  name: string;
+  key: string | number;
+  title: any;
 }
 
 interface PropInterface {
-  data: Option[];
+  data: CourseHourModel[];
   onRemoveItem: (id: number) => void;
   onUpdate: (arr: any[]) => void;
 }
 
 export const TreeHours = (props: PropInterface) => {
-  const [treeData, setTreeData] = useState<any>([]);
+  const [treeData, setTreeData] = useState<Option[]>([]);
   const [loading, setLoading] = useState<boolean>(true);
   useEffect(() => {
     const hours = props.data;
diff --git a/src/playedu.d.ts b/src/playedu.d.ts
index 910e705..48babd2 100644
--- a/src/playedu.d.ts
+++ b/src/playedu.d.ts
@@ -116,6 +116,27 @@ declare global {
   interface RoleIdsModel {
     [key: number]: number[];
   }
+
+  interface CourseChaptersModel {
+    id?: number;
+    hours: CourseHourModel[];
+    name: string;
+  }
+
+  interface CourseHourModel {
+    id?: number;
+    duration: number;
+    name: string;
+    rid: number;
+    type: string;
+  }
+
+  interface AttachmentDataModel {
+    id?: number;
+    name: string;
+    rid: number;
+    type: string;
+  }
 }
 
 export {};