diff --git a/src/app/srt-player/components/UploadArea.tsx b/src/app/srt-player/components/UploadArea.tsx
index 530f299..dc4d0b9 100644
--- a/src/app/srt-player/components/UploadArea.tsx
+++ b/src/app/srt-player/components/UploadArea.tsx
@@ -1,5 +1,5 @@
 import { useRef, useState } from "react";
-import Button from "./Button";
+import Button from "../../../components/Button";
 
 export default function UploadArea(
   {
diff --git a/src/app/srt-player/components/VideoPlayer/SubtitleDisplay.tsx b/src/app/srt-player/components/VideoPlayer/SubtitleDisplay.tsx
index 3714ee6..f7f34e6 100644
--- a/src/app/srt-player/components/VideoPlayer/SubtitleDisplay.tsx
+++ b/src/app/srt-player/components/VideoPlayer/SubtitleDisplay.tsx
@@ -1,14 +1,7 @@
+import inspect from "@/utilities";
+
 export default function SubtitleDisplay({ subtitle }: { subtitle: string }) {
     const words = subtitle.match(/\b[\w']+(?:-[\w']+)*\b/g) || [];
-    const goto = (url: string) => {
-        window.open(url, '_blank');
-    }
-    const inspect = (word: string) => {
-        return () => {
-            word = word.toLowerCase();
-            goto(`https://www.youdao.com/result?word=${word}&lang=en`);
-        }
-    }
     let i = 0;
     return (
         <div className="subtitle overflow-y-auto h-16 mt-2 break-words bg-black/50 font-sans text-white text-center text-2xl">
diff --git a/src/app/srt-player/components/VideoPlayer/VideoPanel.tsx b/src/app/srt-player/components/VideoPlayer/VideoPanel.tsx
index 712b5b9..1cebb14 100644
--- a/src/app/srt-player/components/VideoPlayer/VideoPanel.tsx
+++ b/src/app/srt-player/components/VideoPlayer/VideoPanel.tsx
@@ -1,5 +1,5 @@
 import { useState, useRef, forwardRef, useEffect, KeyboardEvent, useCallback } from "react";
-import Button from "../Button";
+import Button from "../../../../components/Button";
 import { getIndex, getNearistIndex, parseSrt } from "../../subtitle";
 import SubtitleDisplay from "./SubtitleDisplay";
 
diff --git a/src/app/word-board/Button.tsx b/src/app/word-board/Button.tsx
deleted file mode 100644
index 74f88fb..0000000
--- a/src/app/word-board/Button.tsx
+++ /dev/null
@@ -1,7 +0,0 @@
-export default function Button({ label, onClick }: { label: string, onClick?: () => void }) {
-  return (
-    <button onClick={onClick} className="m-1 px-2 py-1 rounded bg-white shadow-2xs font-bold hover:bg-gray-300">
-      {label}
-    </button>
-  );
-}
\ No newline at end of file
diff --git a/src/app/word-board/WordBoard.tsx b/src/app/word-board/WordBoard.tsx
index 252558f..bfb4819 100644
--- a/src/app/word-board/WordBoard.tsx
+++ b/src/app/word-board/WordBoard.tsx
@@ -1,14 +1,29 @@
 'use client';
 
+import Word from "@/interfaces/Word";
+import inspect from "@/utilities";
+import { Dispatch, SetStateAction } from "react";
+
+function DraggableWord({ word }: { word: Word }) {
+    return ((<span
+        style={{
+            left: `${Math.floor(word.x * (1000 - 18 * word.word.length))}px`,
+            top: `${Math.floor(word.y * (600 - 30))}px`,
+        }}
+        className={`select-none cursor-pointer absolute font-mono text-[30px] border-amber-100 border-1`}
+        onClick={inspect(word.word)}>{word.word}</span>))
+}
+
 export default function WordBoard(
-    { words }: {
+    { words, setWords }: {
         words: [
             {
                 word: string,
                 x: number,
                 y: number
             }
-        ]
+        ],
+        setWords: Dispatch<SetStateAction<Word[]>>
     }
 ) {
     const inspect = (word: string) => {
@@ -28,14 +43,7 @@ export default function WordBoard(
                     x: number,
                     y: number
                 }, i: number) => {
-                    return (<span
-                        style={{
-                            left: `${Math.floor(v.x * (1000 - 18 * v.word.length))}px`,
-                            top: `${Math.floor(v.y * (600 - 30))}px`,
-                        }}
-                        className={`select-none cursor-pointer absolute font-mono text-[30px] border-amber-100 border-1`}
-                        key={i}
-                        onClick={inspect(v.word)}>{v.word}</span>)
+                    return (<DraggableWord word={v} key={i}></DraggableWord>)
                 })}
         </div>
     )
diff --git a/src/app/word-board/page.tsx b/src/app/word-board/page.tsx
index c0773a8..95caeaa 100644
--- a/src/app/word-board/page.tsx
+++ b/src/app/word-board/page.tsx
@@ -1,13 +1,8 @@
 'use client';
 import WordBoard from "@/app/word-board/WordBoard";
-import Button from "./Button";
+import Button from "../../components/Button";
 import { useRef, useState } from "react";
-
-interface Word {
-  word: string,
-  x: number,
-  y: number
-}
+import Word from "@/interfaces/Word";
 
 export default function Home() {
   const inputRef = useRef<HTMLInputElement>(null);
@@ -79,7 +74,7 @@ export default function Home() {
   }
   return (
     <div className="p-5 my-10 mx-auto bg-gray-200 rounded shadow-2xl w-[1050px]">
-      <WordBoard words={words as [Word]} />
+      <WordBoard words={words as [Word]} setWords={setWords} />
       <div className="flex justify-center rounded mt-3 w-[1000px]">
         <input ref={inputRef} placeholder="在此插入/删除单词" type="text" className="focus:outline-none border-b-2 border-black" />
         <Button label="插入" onClick={insertWord}></Button>
diff --git a/src/app/srt-player/components/Button.tsx b/src/components/Button.tsx
similarity index 100%
rename from src/app/srt-player/components/Button.tsx
rename to src/components/Button.tsx
diff --git a/src/interfaces/Word.ts b/src/interfaces/Word.ts
new file mode 100644
index 0000000..9bd176c
--- /dev/null
+++ b/src/interfaces/Word.ts
@@ -0,0 +1,5 @@
+export default interface Word {
+  word: string,
+  x: number,
+  y: number
+}
\ No newline at end of file
diff --git a/src/utilities.ts b/src/utilities.ts
new file mode 100644
index 0000000..1110b76
--- /dev/null
+++ b/src/utilities.ts
@@ -0,0 +1,9 @@
+export default function inspect(word: string) {
+    const goto = (url: string) => {
+        window.open(url, '_blank');
+    }
+    return () => {
+        word = word.toLowerCase();
+        goto(`https://www.youdao.com/result?word=${word}&lang=en`);
+    }
+}
\ No newline at end of file