diff --git a/app/[locale]/tools/base64/page.tsx b/app/[locale]/tools/base64/page.tsx
index 8cae272..e0facb2 100644
--- a/app/[locale]/tools/base64/page.tsx
+++ b/app/[locale]/tools/base64/page.tsx
@@ -8,11 +8,12 @@ import normalizeHex from "@/lib/normalizeHex";
 import { validBase64 } from "@/lib/onesearch/baseCheck";
 import { useTranslations } from "next-intl";
 import { useEffect, useState } from "react";
+//@ts-ignore
 import { utoa, atou } from "unicode-encode";
 
 export default function Base64() {
-    const t = useTranslations("tools");
-    const [mode, setMode] = useState("Encode");
+    const t = useTranslations("tools.base64");
+    const [mode, setMode] = useState(t("encode"));
     const [message, setMessage] = useState("");
     const [messageResult, setMessageResult] = useState("");
     const [isHex, setHex] = useState(false);
@@ -22,7 +23,7 @@ export default function Base64() {
         setType("");
         setInfo("");
         setHex(false);
-        if (mode == "Encode") {
+        if (mode == t("encode")) {
             setMessageResult(utoa(message));
         } else {
             if (validBase64(message)) {
@@ -45,20 +46,20 @@ export default function Base64() {
     }, [mode, message]);
     return (
         <div>
-            <h1 className="text-3xl font-semibold">{t("base64.title")}</h1>
-            <Switcher items={["Encode", "Decode"]} selected={mode} setSelected={setMode} class="mt-4" />
+            <h1 className="text-3xl font-semibold">{t("title")}</h1>
+            <Switcher items={[t("encode"), t("decode")]} selected={mode} setSelected={setMode} class="mt-4 font-medium text-lg" />
             <textarea
                 value={message}
                 onChange={(e) => setMessage(e.target.value)}
                 className="w-full h-80 mt-4 p-4 rounded-lg bg-zinc-100 dark:bg-zinc-800 resize-none outline-none duration-200 transition-colors-opacity border-2 border-transparent focus:border-zinc-600 dark:focus:border-zinc-300"
             />
             <div className="w-full h-12 mt-4">
-                <span className="w-fit text-2xl font-bold leading-10">Result:</span>
+                <span className="w-fit text-2xl font-bold leading-10">{t('result')}</span>
                 <button
                     onClick={() => {
                         copyToClipboard(messageResult);
                         setType("info");
-                        setInfo("Copied");
+                        setInfo(t("copied"));
                         setTimeout(() => {
                             setInfo("");
                             setType("");
@@ -66,17 +67,18 @@ export default function Base64() {
                     }}
                     className="absolute right-0 w-fit h-10 rounded-md leading-10 bg-zinc-100 dark:bg-zinc-800 hover:bg-zinc-300 hover:dark:bg-zinc-700 px-5 z-10 cursor-pointer duration-300"
                 >
-                    Copy
+                    {t('copy')}
                 </button>
             </div>
+            <Notice type={type} info={info} class="mt-4" />
             <div
-                className={`empty:py-0 mt-6 w-full h-fit rounded-md leading-10 bg-zinc-100 dark:bg-zinc-800 py-2 px-5 z-10 cursor-pointer duration-100 break-all ${
+                className={`empty:py-0 mt-6 w-full h-fit rounded-md bg-zinc-100 dark:bg-zinc-800 
+                    py-4 px-5 z-10 text-base leading-7 duration-300 break-all whitespace-pre-wrap ${
                     isHex ? "font-mono" : ""
                 }`}
             >
                 {messageResult}
             </div>
-            <Notice type={type} info={info} class="mt-4" />
         </div>
     );
 }
diff --git a/components/tools/notice.tsx b/components/tools/notice.tsx
index ff69c90..f2e0150 100644
--- a/components/tools/notice.tsx
+++ b/components/tools/notice.tsx
@@ -23,7 +23,7 @@ export default function Notice(props: { type: string; info: string; class?: stri
             <div
                 className={`relative ${props.class} ${
                     typeToColor[props.type]
-                } rounded-md w-full min-h-12 h-fit empty:px-0 px-4 z-20 cursor-pointer duration-100 `}
+                } rounded-md w-full min-h-12 h-fit empty:px-0 px-4 z-20 cursor-pointer duration-100 text-white`}
             >
                 <Icon className="text-2xl mt-3" icon={typeToIcon[props.type]} />
                 <span className="absolute text-base mt-3 ml-1">{props.info}</span>
diff --git a/lib/nlp/base.ts b/lib/nlp/base.ts
deleted file mode 100644
index 5e38b79..0000000
--- a/lib/nlp/base.ts
+++ /dev/null
@@ -1,32 +0,0 @@
-import { NLPResult } from "../onesearch/NLPResult";
-import { stopwords } from "./stopwords";
-
-export class NLP {
-    result: NLPResult;
-    constructor(
-        public query: String, 
-        public task: String,
-        public intentionKeywords?: String[],
-    ) { 
-        this.result = new NLPResult();
-    }
-    public removeStopwords(extraStopwords: string[] = [], disableDefault: boolean = false){
-        const list = disableDefault ? extraStopwords : stopwords.concat(extraStopwords);
-        if (list.includes(this.query.trim())) {
-            this.query = "";
-        }
-        for (let word of list){
-            this.query = this.query.replace(new RegExp(`\\b${word}\\b`, 'gi'), '');
-        }
-    }
-    public extractSlots(str: string, useNER = false): string[]{
-        const slots: string[] = [];
-        
-        return slots;
-    }
-    public trim() {
-        this.query = this.query.trim();
-        const wordList = this.query.split(" ").filter(word => word !== "");
-        this.query = wordList.join(" ");
-    }
-}
\ No newline at end of file
diff --git a/lib/nlp/extract.ts b/lib/nlp/extract.ts
deleted file mode 100644
index 50024f9..0000000
--- a/lib/nlp/extract.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-export default function slotExtract(str: string, keywords: string[]) {
-    let r = str;
-    for (let keyword of keywords) {
-        r = r.replace(keyword, "");
-    }
-    return r.trim();
-}
diff --git a/lib/nlp/stopwords.ts b/lib/nlp/stopwords.ts
deleted file mode 100644
index 692301a..0000000
--- a/lib/nlp/stopwords.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export const stopwords = ["a","about","above","after","again","against","all","am","an","and","any","are","aren't","as","at","be","because","been","before","being","below","between","both","but","by","can't","cannot","could","couldn't","did","didn't","do","does","doesn't","doing","don't","down","during","each","few","for","from","further","had","hadn't","has","hasn't","have","haven't","having","he","he'd","he'll","he's","her","here","here's","hers","herself","him","himself","his","how","how's","i","i'd","i'll","i'm","i've","if","in","into","is","isn't","it","it's","its","itself","let's","me","more","most","mustn't","my","myself","no","nor","not","of","off","on","once","only","or","other","ought","our","ours","ourselves","out","over","own","please","same","shan't","she","she'd","she'll","she's","should","shouldn't","so","some","such","than","that","that's","the","their","theirs","them","themselves","then","there","there's","these","they","they'd","they'll","they're","they've","this","those","through","to","too","under","until","up","very","was","wasn't","we","we'd","we'll","we're","we've","were","weren't","what","what's","when","when's","where","where's","which","while","who","who's","whom","why","why's","with","won't","would","wouldn't","you","you'd","you'll","you're","you've","your","yours","yourself","yourselves"];
-
-export const convertStopwords = ["transform", "change", "translate", "convert"];
\ No newline at end of file
diff --git a/lib/onesearch/baseCheck.tsx b/lib/onesearch/baseCheck.tsx
index 78609cd..5c7bfaf 100644
--- a/lib/onesearch/baseCheck.tsx
+++ b/lib/onesearch/baseCheck.tsx
@@ -1,90 +1,3 @@
-import slotExtract from "../nlp/extract";
-import removeStopwords from "../nlp/stopwords";
-import { NLPResult } from "./NLPResult";
-import { Kbd } from "@nextui-org/react";
-
-interface KeywordsDict {
-    [key: string]: number;
-}
-
-interface IntentionsDict {
-    [key: string]: number;
-}
-
 export function validBase64(str: string) {
     return str.length % 4 == 0 && /^[A-Za-z0-9+/]+[=]{0,2}$/.test(str);
-}
-
-export function base64NLP(str: string) {
-    const keywords: KeywordsDict = {
-        base64: 1,
-        b64: 0.95,
-        base: 0.5
-    };
-    let result = new NLPResult(null, null, 0.0, 0.0);
-    for (let keyword of Object.keys(keywords)) {
-        const pos = str.trim().indexOf(keyword);
-        const l = str.length;
-        const w = str.split(" ").length;
-        if (w > 1 && (pos === 0 || pos == l)) {
-            result.probability += keywords[keyword];
-            break;
-        }
-    }
-
-    const intentions: IntentionsDict = {
-        decode: 0.1,
-        encode: 1
-    };
-    for (let intention of Object.keys(intentions)) {
-        const pos = str.trim().indexOf(intention);
-        const w = str.split(" ").length;
-        if (w > 1 && pos !== -1) {
-            result.confidence += intentions[intention];
-            result.intention = `base64.${intention}`;
-            break;
-        }
-    }
-
-    let processedQuery = str;
-    if (result.intention === "base64.encode") {
-        const blacklist = Object.keys(keywords).concat(Object.keys(intentions)).concat(["convert", "turn"]);
-        processedQuery = slotExtract(str, blacklist);
-    } else if (result.intention === "base64.decode") {
-        processedQuery = removeStopwords(str, Object.keys(keywords).concat(Object.keys(intentions))).trim();
-    }
-    if (result.intention === "base64.decode") {
-        if (validBase64(processedQuery)) {
-            result.confidence = 1;
-        } else {
-            result.confidence = 0;
-        }
-    } else if (validBase64(processedQuery) && result.intention !== "base64.encode") {
-        result.intention = "base64.decode";
-        result.confidence += Math.max(1 / Math.log2(1 / processedQuery.length) + 1, 0);
-        result.probability += Math.max(1 / Math.log2(1 / processedQuery.length) + 1, 0);
-    }
-
-    switch (result.intention) {
-        case "base64.encode":
-            result.suggestion = btoa(processedQuery);
-            result.prompt = (
-                <span>
-                    Base64 Encode (Hit <Kbd keys={["enter"]}></Kbd> to copy):
-                </span>
-            );
-            break;
-        case "base64.decode":
-            if (result.confidence > 0.1) result.suggestion = atob(processedQuery);
-            result.prompt = (
-                <span>
-                    Base64 Decode (Hit <Kbd keys={["enter"]}></Kbd> to copy):
-                </span>
-            );
-            break;
-        default:
-            break;
-    }
-
-    return result;
-}
+}
\ No newline at end of file
diff --git a/lib/version.ts b/lib/version.ts
index e394c32..9cd1228 100644
--- a/lib/version.ts
+++ b/lib/version.ts
@@ -1,3 +1,3 @@
-export const SPARKHOME_VERSION="4.17.0";
-export const CLIENT_VERSION="4.17.0";
+export const SPARKHOME_VERSION="4.17.1";
+export const CLIENT_VERSION="4.17.1";
 export const NEXT_API_VERSION="4.14.3";
\ No newline at end of file
diff --git a/messages/en-US.json b/messages/en-US.json
index 11db361..35caf64 100644
--- a/messages/en-US.json
+++ b/messages/en-US.json
@@ -21,7 +21,12 @@
     },
     "tools": {
         "base64": {
-            "title": "Base64 tools - LuminaraUtils"
+            "title": "Base64 tools - LuminaraUtils",
+            "decode": "Decode",
+            "encode": "Encode",
+            "result": "Result: ",
+            "copy": "Copy",
+            "copied": "Copied"
         }
     }
 }
diff --git a/messages/zh-CN.json b/messages/zh-CN.json
index 0992ac2..62b855c 100644
--- a/messages/zh-CN.json
+++ b/messages/zh-CN.json
@@ -18,7 +18,12 @@
     },
     "tools": {
         "base64": {
-            "title": "Base64 工具"
+            "title": "Base64 工具",
+            "decode": "解码",
+            "encode": "编码",
+            "result": "结果：",
+            "copy": "复制",
+            "copied": "已复制"
         }
     }
 }
diff --git a/package.json b/package.json
index dbe8f46..539914e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sparkhome",
-  "version": "4.17.0",
+  "version": "4.17.1",
   "private": false,
   "scripts": {
     "dev": "next dev",
diff --git a/test/NLP/removeStopwords.test.ts b/test/NLP/removeStopwords.test.ts
deleted file mode 100644
index 63334d4..0000000
--- a/test/NLP/removeStopwords.test.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-
-import { NLP } from "@/lib/nlp/base";
-import { convertStopwords } from "@/lib/nlp/stopwords";
-import { describe, expect, test } from "@jest/globals";
-
-describe("Test 1", () => {
-    test("basic", () => {
-        const nlp = new NLP("please", "remove-stopword");
-        nlp.removeStopwords();
-        expect(nlp.query).toBe("");
-    });
-    test("convert something", () => {
-        const nlp = new NLP("please convert 1cm to m", "remove-stopword");
-        nlp.removeStopwords(convertStopwords);
-        nlp.trim();
-        expect(nlp.query).toBe("1cm m");
-    });
-});
diff --git a/test/base64.test.ts b/test/base64.test.ts
index 26aacc2..426cfab 100644
--- a/test/base64.test.ts
+++ b/test/base64.test.ts
@@ -1,11 +1,8 @@
-import { base64NLP } from "@/lib/onesearch/baseCheck";
+import { validBase64 } from "@/lib/onesearch/baseCheck";
 import { describe, expect, test } from "@jest/globals";
 
 describe("To auto-detect the intention of decoding an base64 string", () => {
     test("Implicit declaration", () => {
-        expect(base64NLP("base64 encode encode MjM6MjQgQXByIDI1LCAyMDI0").intention).toBe("base64.encode");
-        expect(base64NLP("base64 encode encode MjM6MjQgQXByIDI1LCAyMDI0").suggestion).toBe(
-            "ZW5jb2RlIE1qTTZNalFnUVhCeUlESTFMQ0F5TURJMA=="
-        );
+        expect(validBase64("MjM6MjQgQXByIDI1LCAyMDI0")).toBe(true);
     });
 });