From 79491e2143584fafa14dfd578debe79cc07d34b0 Mon Sep 17 00:00:00 2001
From: Dayuan Jiang <34411969+DayuanJiang@users.noreply.github.com>
Date: Tue, 6 Jan 2026 10:46:13 +0900
Subject: [PATCH] chore: remove usage limits from about pages (#520)

---
 app/[lang]/about/cn/page.tsx | 47 ------------------------------------
 app/[lang]/about/ja/page.tsx | 47 ------------------------------------
 app/[lang]/about/page.tsx    | 47 ------------------------------------
 3 files changed, 141 deletions(-)

diff --git a/app/[lang]/about/cn/page.tsx b/app/[lang]/about/cn/page.tsx
index 591df69..359945c 100644
--- a/app/[lang]/about/cn/page.tsx
+++ b/app/[lang]/about/cn/page.tsx
@@ -10,18 +10,7 @@ export const metadata: Metadata = {
     keywords: ["AI图表", "draw.io", "AWS架构", "GCP图表", "Azure图表", "LLM"],
 }
 
-function formatNumber(num: number): string {
-    if (num >= 1000) {
-        return `${num / 1000}k`
-    }
-    return num.toString()
-}
-
 export default function AboutCN() {
-    const dailyRequestLimit = Number(process.env.DAILY_REQUEST_LIMIT) || 20
-    const dailyTokenLimit = Number(process.env.DAILY_TOKEN_LIMIT) || 500000
-    const tpmLimit = Number(process.env.TPM_LIMIT) || 50000
-
     return (
         <div className="min-h-screen bg-gray-50">
             {/* Navigation */}
@@ -108,42 +97,6 @@ export default function AboutCN() {
                                 </p>
                             </div>
 
-                            {/* Usage Limits */}
-                            <p className="text-sm text-gray-600 mb-3">
-                                当前使用限制：
-                            </p>
-                            <div className="grid grid-cols-3 gap-3 mb-5">
-                                <div className="text-center p-3 bg-white/60 rounded-lg">
-                                    <p className="text-lg font-bold text-amber-600">
-                                        {formatNumber(dailyRequestLimit)}
-                                    </p>
-                                    <p className="text-xs text-gray-500">
-                                        请求/天
-                                    </p>
-                                </div>
-                                <div className="text-center p-3 bg-white/60 rounded-lg">
-                                    <p className="text-lg font-bold text-amber-600">
-                                        {formatNumber(dailyTokenLimit)}
-                                    </p>
-                                    <p className="text-xs text-gray-500">
-                                        Token/天
-                                    </p>
-                                </div>
-                                <div className="text-center p-3 bg-white/60 rounded-lg">
-                                    <p className="text-lg font-bold text-amber-600">
-                                        {formatNumber(tpmLimit)}
-                                    </p>
-                                    <p className="text-xs text-gray-500">
-                                        Token/分钟
-                                    </p>
-                                </div>
-                            </div>
-
-                            {/* Divider */}
-                            <div className="flex items-center gap-3 my-5">
-                                <div className="flex-1 h-px bg-gradient-to-r from-transparent via-amber-300 to-transparent" />
-                            </div>
-
                             {/* Bring Your Own Key */}
                             <div className="text-center">
                                 <h4 className="text-base font-bold text-gray-900 mb-2">
diff --git a/app/[lang]/about/ja/page.tsx b/app/[lang]/about/ja/page.tsx
index 4dd22d6..3453395 100644
--- a/app/[lang]/about/ja/page.tsx
+++ b/app/[lang]/about/ja/page.tsx
@@ -17,18 +17,7 @@ export const metadata: Metadata = {
     ],
 }
 
-function formatNumber(num: number): string {
-    if (num >= 1000) {
-        return `${num / 1000}k`
-    }
-    return num.toString()
-}
-
 export default function AboutJA() {
-    const dailyRequestLimit = Number(process.env.DAILY_REQUEST_LIMIT) || 20
-    const dailyTokenLimit = Number(process.env.DAILY_TOKEN_LIMIT) || 500000
-    const tpmLimit = Number(process.env.TPM_LIMIT) || 50000
-
     return (
         <div className="min-h-screen bg-gray-50">
             {/* Navigation */}
@@ -116,42 +105,6 @@ export default function AboutJA() {
                                 </p>
                             </div>
 
-                            {/* Usage Limits */}
-                            <p className="text-sm text-gray-600 mb-3">
-                                現在の使用制限：
-                            </p>
-                            <div className="grid grid-cols-3 gap-3 mb-5">
-                                <div className="text-center p-3 bg-white/60 rounded-lg">
-                                    <p className="text-lg font-bold text-amber-600">
-                                        {formatNumber(dailyRequestLimit)}
-                                    </p>
-                                    <p className="text-xs text-gray-500">
-                                        リクエスト/日
-                                    </p>
-                                </div>
-                                <div className="text-center p-3 bg-white/60 rounded-lg">
-                                    <p className="text-lg font-bold text-amber-600">
-                                        {formatNumber(dailyTokenLimit)}
-                                    </p>
-                                    <p className="text-xs text-gray-500">
-                                        トークン/日
-                                    </p>
-                                </div>
-                                <div className="text-center p-3 bg-white/60 rounded-lg">
-                                    <p className="text-lg font-bold text-amber-600">
-                                        {formatNumber(tpmLimit)}
-                                    </p>
-                                    <p className="text-xs text-gray-500">
-                                        トークン/分
-                                    </p>
-                                </div>
-                            </div>
-
-                            {/* Divider */}
-                            <div className="flex items-center gap-3 my-5">
-                                <div className="flex-1 h-px bg-gradient-to-r from-transparent via-amber-300 to-transparent" />
-                            </div>
-
                             {/* Bring Your Own Key */}
                             <div className="text-center">
                                 <h4 className="text-base font-bold text-gray-900 mb-2">
diff --git a/app/[lang]/about/page.tsx b/app/[lang]/about/page.tsx
index d5240fd..c805bec 100644
--- a/app/[lang]/about/page.tsx
+++ b/app/[lang]/about/page.tsx
@@ -17,18 +17,7 @@ export const metadata: Metadata = {
     ],
 }
 
-function formatNumber(num: number): string {
-    if (num >= 1000) {
-        return `${num / 1000}k`
-    }
-    return num.toString()
-}
-
 export default function About() {
-    const dailyRequestLimit = Number(process.env.DAILY_REQUEST_LIMIT) || 20
-    const dailyTokenLimit = Number(process.env.DAILY_TOKEN_LIMIT) || 500000
-    const tpmLimit = Number(process.env.TPM_LIMIT) || 50000
-
     return (
         <div className="min-h-screen bg-gray-50">
             {/* Navigation */}
@@ -118,42 +107,6 @@ export default function About() {
                                 </p>
                             </div>
 
-                            {/* Usage Limits */}
-                            <p className="text-sm text-gray-600 mb-3">
-                                Please note the current usage limits:
-                            </p>
-                            <div className="grid grid-cols-3 gap-3 mb-5">
-                                <div className="text-center p-3 bg-white/60 rounded-lg">
-                                    <p className="text-lg font-bold text-amber-600">
-                                        {formatNumber(dailyRequestLimit)}
-                                    </p>
-                                    <p className="text-xs text-gray-500">
-                                        requests/day
-                                    </p>
-                                </div>
-                                <div className="text-center p-3 bg-white/60 rounded-lg">
-                                    <p className="text-lg font-bold text-amber-600">
-                                        {formatNumber(dailyTokenLimit)}
-                                    </p>
-                                    <p className="text-xs text-gray-500">
-                                        tokens/day
-                                    </p>
-                                </div>
-                                <div className="text-center p-3 bg-white/60 rounded-lg">
-                                    <p className="text-lg font-bold text-amber-600">
-                                        {formatNumber(tpmLimit)}
-                                    </p>
-                                    <p className="text-xs text-gray-500">
-                                        tokens/min
-                                    </p>
-                                </div>
-                            </div>
-
-                            {/* Divider */}
-                            <div className="flex items-center gap-3 my-5">
-                                <div className="flex-1 h-px bg-gradient-to-r from-transparent via-amber-300 to-transparent" />
-                            </div>
-
                             {/* Bring Your Own Key */}
                             <div className="text-center">
                                 <h4 className="text-base font-bold text-gray-900 mb-2">