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Center responsive layout and add PWA install support for mobile, tablet, and desktop.

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
dekun
2026-06-12 14:25:57 +08:00
parent e11caa59ab
commit 3a0dff87bf
5 changed files with 303 additions and 65 deletions
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app.py
+195 -42
View File
@@ -179,13 +179,132 @@ def ui_full_pipeline(
# ---------------------------------------------------------------------------
# Gradio 界面
# ---------------------------------------------------------------------------
APP_ROOT = Path(__file__).resolve().parent
PWA_DIR = APP_ROOT / "pwa"
PWA_HEAD = """
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
<meta name="theme-color" content="#2563eb">
<meta name="mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="apple-mobile-web-app-title" content="Trading Studio">
<link rel="manifest" href="/manifest.webmanifest">
<link rel="icon" href="/pwa/icons/icon.svg" type="image/svg+xml">
<link rel="apple-touch-icon" href="/pwa/icons/icon.svg">
<script>
if ("serviceWorker" in navigator) {
window.addEventListener("load", function () {
navigator.serviceWorker.register("/sw.js", { scope: "/" }).catch(function () {});
});
}
</script>
"""
CUSTOM_CSS = """
/* ========== 高对比度暗色主题（确保文字清晰可读） ========== */
/* ========== 居中布局 + 响应式 + 高对比度 ========== */
html, body {
width: 100% !important;
min-height: 100vh !important;
margin: 0 !important;
padding: 0 !important;
background: #0f1419 !important;
overflow-x: hidden !important;
}
/* 外层全宽背景，内容区水平居中 */
gradio-app,
.gradio-app,
#main,
.app,
.fillable,
.contain {
width: 100% !important;
max-width: 100% !important;
display: flex !important;
flex-direction: column !important;
align-items: center !important;
justify-content: flex-start !important;
background: #0f1419 !important;
box-sizing: border-box !important;
}
/* 核心内容容器居中 */
.gradio-container {
background: #0f1419 !important;
color: #eef2f7 !important;
font-size: 15px !important;
max-width: 1400px !important;
width: 100% !important;
max-width: min(1200px, 94vw) !important;
margin-left: auto !important;
margin-right: auto !important;
padding: 16px clamp(12px, 3vw, 32px) !important;
box-sizing: border-box !important;
float: none !important;
}
/* 带鱼屏 / 超宽屏 */
@media (min-width: 1920px) {
.gradio-container { max-width: min(1280px, 82vw) !important; }
}
@media (min-width: 2560px) {
.gradio-container { max-width: min(1360px, 68vw) !important; }
}
@media (min-width: 3440px) {
.gradio-container { max-width: 1440px !important; }
}
/* 平板 */
@media (max-width: 1024px) {
.gradio-container {
max-width: 100% !important;
padding: 14px 18px !important;
}
}
/* 手机 */
@media (max-width: 640px) {
.gradio-container {
max-width: 100% !important;
padding: 10px 12px !important;
font-size: 14px !important;
}
.gradio-container h1 { font-size: 1.35rem !important; }
.gradio-container .tab-nav {
flex-wrap: wrap !important;
gap: 6px !important;
}
.gradio-container .tab-nav button {
flex: 1 1 28% !important;
min-width: 88px !important;
padding: 8px 8px !important;
font-size: 0.8rem !important;
}
.status-row,
.status-row > div,
.pipeline-steps,
.pipeline-steps > div,
.pipeline-output-row,
.pipeline-output-row > div {
flex-direction: column !important;
width: 100% !important;
}
.status-row button,
.pipeline-steps button,
.pipeline-output-row button {
width: 100% !important;
}
.dark-panel table {
font-size: 0.85rem !important;
display: block !important;
overflow-x: auto !important;
}
.install-hint { font-size: 0.85rem !important; }
}
/* 触摸设备：按钮最小点击区域 44px */
@media (hover: none) and (pointer: coarse) {
.gradio-container button { min-height: 44px !important; }
}
/* 全局文字 */
@@ -198,7 +317,6 @@ CUSTOM_CSS = """
color: #eef2f7 !important;
}
/* 标题 */
.gradio-container h1 {
color: #ffffff !important;
font-size: 1.75rem !important;
@@ -211,7 +329,6 @@ CUSTOM_CSS = """
font-weight: 600 !important;
}
/* 标签 */
.gradio-container .block-label,
.gradio-container label,
.gradio-container .label-wrap span {
@@ -220,7 +337,6 @@ CUSTOM_CSS = """
font-size: 0.95rem !important;
}
/* 输入框 / 文本域 */
.gradio-container textarea,
.gradio-container input[type="text"],
.gradio-container .wrap textarea,
@@ -238,14 +354,12 @@ CUSTOM_CSS = """
opacity: 1 !important;
}
/* 只读日志框 */
.gradio-container .wrap .readonly textarea {
background: #111827 !important;
color: #e5e7eb !important;
border-color: #374151 !important;
}
/* Tab 标签页 */
.gradio-container .tab-nav button {
color: #9ca3af !important;
font-weight: 600 !important;
@@ -258,7 +372,6 @@ CUSTOM_CSS = """
border-bottom: 3px solid #3b82f6 !important;
}
/* 按钮 */
.gradio-container button.primary,
.gradio-container .primary {
background: #2563eb !important;
@@ -267,9 +380,7 @@ CUSTOM_CSS = """
font-size: 0.95rem !important;
border: 1px solid #3b82f6 !important;
}
.gradio-container button.primary:hover {
background: #1d4ed8 !important;
}
.gradio-container button.primary:hover { background: #1d4ed8 !important; }
.gradio-container button.secondary,
.gradio-container button:not(.primary) {
color: #e5e7eb !important;
@@ -278,13 +389,14 @@ CUSTOM_CSS = """
font-weight: 600 !important;
}
/* 顶部信息面板 */
.dark-panel {
border: 1px solid #3b82f6 !important;
border-radius: 10px !important;
padding: 18px 20px !important;
background: #1a2332 !important;
margin-bottom: 16px !important;
width: 100% !important;
box-sizing: border-box !important;
}
.dark-panel code {
color: #93c5fd !important;
@@ -293,7 +405,16 @@ CUSTOM_CSS = """
border-radius: 4px !important;
}
/* 状态卡片 */
.install-hint {
margin-top: 12px !important;
padding: 10px 14px !important;
border-radius: 8px !important;
background: #1e3a5f !important;
border: 1px dashed #3b82f6 !important;
color: #bfdbfe !important;
font-size: 0.9rem !important;
}
.status-card {
border-radius: 10px;
padding: 14px 16px;
@@ -301,13 +422,14 @@ CUSTOM_CSS = """
border-left: 5px solid #6b7280;
background: #1f2937;
min-height: 72px;
width: 100%;
box-sizing: border-box;
}
.status-card .status-title {
font-size: 0.85rem;
font-weight: 700;
color: #93c5fd !important;
margin-bottom: 8px;
letter-spacing: 0.03em;
}
.status-card .status-body {
font-size: 0.92rem;
@@ -315,23 +437,13 @@ CUSTOM_CSS = """
color: #f3f4f6 !important;
word-break: break-word;
}
.status-ok {
border-left-color: #22c55e !important;
background: #14291a !important;
}
.status-ok { border-left-color: #22c55e !important; background: #14291a !important; }
.status-ok .status-body { color: #bbf7d0 !important; }
.status-warn {
border-left-color: #f59e0b !important;
background: #2a2010 !important;
}
.status-warn { border-left-color: #f59e0b !important; background: #2a2010 !important; }
.status-warn .status-body { color: #fde68a !important; }
.status-err {
border-left-color: #ef4444 !important;
background: #2a1515 !important;
}
.status-err { border-left-color: #ef4444 !important; background: #2a1515 !important; }
.status-err .status-body { color: #fecaca !important; }
/* 音频上传区 */
.gradio-container .audio-container,
.gradio-container .upload-container {
border: 2px dashed #4b5563 !important;
@@ -413,14 +525,16 @@ def build_app() -> gr.Blocks:
| ChatTTS | 本地 GPU 固定音色合成 |
> 仓库: [{GIT_REPO_URL}]({GIT_REPO_URL})
<div class="install-hint">📱 <strong>安装为 App：</strong>手机/平板用浏览器菜单「添加到主屏幕」；电脑 Chrome/Edge 地址栏点击「安装 Trading Studio」图标即可。</div>
""",
elem_classes=["dark-panel"],
)
with gr.Row():
with gr.Row(elem_classes=["status-row"]):
ollama_status = gr.HTML(value=_status_html("Ollama 节点", "正在检测...", "warn"))
speaker_status = gr.HTML(value=_status_html("音色状态", "正在检测...", "warn"))
refresh_btn = gr.Button("🔄 刷新状态", variant="secondary", scale=0)
refresh_btn = gr.Button("🔄 刷新状态", variant="secondary", scale=0, min_width=120)
refresh_btn.click(
fn=lambda: (ui_check_ollama_html(), ui_speaker_status_html()),
@@ -455,7 +569,7 @@ def build_app() -> gr.Blocks:
# ---- Tab 2: 分步操作 ----
with gr.Tab("🔧 分步流水线"):
with gr.Row():
with gr.Row(elem_classes=["pipeline-steps"]):
with gr.Column(scale=1):
gr.Markdown("### Step 1 · 音频极速识别")
rec_audio = gr.Audio(
@@ -513,7 +627,7 @@ def build_app() -> gr.Blocks:
)
pipeline_btn = gr.Button("▶ 启动全流程", variant="primary", size="lg")
pipeline_log = gr.Textbox(label="流水线日志", lines=6, interactive=False)
with gr.Row():
with gr.Row(elem_classes=["pipeline-output-row"]):
pipe_raw = gr.Textbox(label="转写原文", lines=6)
pipe_polished = gr.Textbox(label="润色稿", lines=6)
pipe_output = gr.Audio(label="成品配音", type="filepath")
@@ -532,18 +646,57 @@ def build_app() -> gr.Blocks:
return demo
def main() -> None:
"""主入口：启动 Gradio 服务。"""
logger.info("Trading Studio 启动中... HOST=%s PORT=%s", HOST, PORT)
app = build_app()
app.launch(
server_name=HOST,
server_port=PORT,
share=False,
show_error=True,
theme=build_theme(),
def create_fastapi_app():
"""创建 FastAPI 应用：Gradio 中控 + PWA 静态资源。"""
from fastapi import FastAPI
from fastapi.responses import FileResponse
from fastapi.staticfiles import StaticFiles
fastapi_app = FastAPI(title="Trading Studio", docs_url=None, redoc_url=None)
if PWA_DIR.is_dir():
fastapi_app.mount("/pwa", StaticFiles(directory=str(PWA_DIR)), name="pwa")
@fastapi_app.get("/manifest.webmanifest")
async def manifest():
return FileResponse(
PWA_DIR / "manifest.webmanifest",
media_type="application/manifest+json",
)
@fastapi_app.get("/sw.js")
async def service_worker():
return FileResponse(
PWA_DIR / "sw.js",
media_type="application/javascript",
headers={"Service-Worker-Allowed": "/"},
)
blocks = build_app()
gr.mount_gradio_app(
fastapi_app,
blocks,
path="/",
css=CUSTOM_CSS,
allowed_paths=[str(Path(__file__).resolve().parent / "outputs")],
theme=build_theme(),
head=PWA_HEAD,
allowed_paths=[str(APP_ROOT / "outputs")],
)
return fastapi_app
def main() -> None:
"""主入口：FastAPI + Gradio + PWA。"""
import uvicorn
logger.info("Trading Studio 启动中... HOST=%s PORT=%s", HOST, PORT)
app = create_fastapi_app()
uvicorn.run(
app,
host=HOST,
port=PORT,
log_level="info",
access_log=True,
)
pwa/icons/icon.svg
+6
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@@ -0,0 +1,6 @@
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">
<rect width="512" height="512" rx="108" fill="#0f1419"/>
<rect x="32" y="32" width="448" height="448" rx="88" fill="none" stroke="#2563eb" stroke-width="12"/>
<path d="M280 96 L168 288 H240 L232 416 L344 224 H272 Z" fill="#3b82f6"/>
<text x="256" y="472" text-anchor="middle" fill="#93c5fd" font-family="system-ui,sans-serif" font-size="56" font-weight="700">TS</text>
</svg>
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After

Width:  |  Height:  |  Size: 447 B

pwa/manifest.webmanifest
+27
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@@ -0,0 +1,27 @@
{
"name": "Trading Studio 交易复盘配音",
"short_name": "TradingStudio",
"description": "本地量化交易复盘 → B 站配音生产流水线",
"start_url": "/",
"scope": "/",
"display": "standalone",
"orientation": "any",
"background_color": "#0f1419",
"theme_color": "#2563eb",
"lang": "zh-CN",
"categories": ["productivity", "utilities"],
"icons": [
{
"src": "/pwa/icons/icon.svg",
"sizes": "any",
"type": "image/svg+xml",
"purpose": "any"
},
{
"src": "/pwa/icons/icon.svg",
"sizes": "512x512",
"type": "image/svg+xml",
"purpose": "maskable"
}
]
}
pwa/sw.js
+50
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@@ -0,0 +1,50 @@
/**
* Trading Studio PWA Service Worker
* 缓存应用壳，支持离线打开已访问页面；API 请求始终走网络。
*/
const CACHE_NAME = "trading-studio-v1";
const SHELL = ["/", "/manifest.webmanifest"];
self.addEventListener("install", (event) => {
event.waitUntil(
caches.open(CACHE_NAME).then((cache) => cache.addAll(SHELL)).catch(() => {})
);
self.skipWaiting();
});
self.addEventListener("activate", (event) => {
event.waitUntil(
caches.keys().then((keys) =>
Promise.all(keys.filter((k) => k !== CACHE_NAME).map((k) => caches.delete(k)))
)
);
self.clients.claim();
});
self.addEventListener("fetch", (event) => {
const { request } = event;
const url = new URL(request.url);
// API / 文件上传 / Gradio 动态接口不走缓存
if (
request.method !== "GET" ||
url.pathname.startsWith("/gradio_api") ||
url.pathname.startsWith("/file=") ||
url.pathname.startsWith("/upload") ||
url.pathname.includes("call")
) {
return;
}
event.respondWith(
fetch(request)
.then((response) => {
if (response.ok && url.origin === self.location.origin) {
const clone = response.clone();
caches.open(CACHE_NAME).then((cache) => cache.put(request, clone));
}
return response;
})
.catch(() => caches.match(request).then((r) => r || caches.match("/")))
);
});
requirements.txt
+2
View File
@@ -3,6 +3,8 @@
# Web 中控
gradio>=4.44.0
fastapi>=0.100.0
uvicorn[standard]>=0.23.0
# 语音识别（CUDA 加速）
faster-whisper>=1.0.0