diff --git a/README.md b/README.md
index 809b72f..f1938d4 100644
--- a/README.md
+++ b/README.md
@@ -43,10 +43,9 @@
- Python 依赖：镜像已默认使用腾讯云 PyPI 源 `https://mirrors.cloud.tencent.com/pypi/simple`
- 预构建：在本地构建并推送到腾讯云 TCR，服务器直接拉取镜像，避免远端构建时慢下载
-## 前端扫码
-- 优先使用浏览器原生 `BarcodeDetector` 实时识别
-- 非安全上下文或不支持时，自动切换为“拍照识别”方式
-- 识别成功自动填充并触发查询
+## 移动端兼容
+- iPhone 输入时不再自动放大：移动端下统一设置输入与按钮字体为 16px
+- 采用响应式布局，保证手机与桌面一致可用
## 项目结构
- `app/` 后端 FastAPI
diff --git a/static/app.js b/static/app.js
index b37e8ac..d291af6 100644
--- a/static/app.js
+++ b/static/app.js
@@ -8,20 +8,6 @@ const importStatus = qs('#importStatus');
const tabs = document.querySelectorAll('.tab');
const searchSection = qs('#searchSection');
const importSection = qs('#importSection');
-const scanBtn = qs('#scanBtn');
-const scannerModal = qs('#scannerModal');
-const closeScanner = qs('#closeScanner');
-let scannerInst = null;
-let videoEl = null;
-let mediaStream = null;
-const scannerMessage = qs('#scannerMessage');
-const captureInput = qs('#captureInput');
-const toggleTorchBtn = qs('#toggleTorch');
-const zoomInput = qs('#zoom');
-const zoomWrap = qs('#zoomWrap');
-let detector = null;
-let videoTrack = null;
-let loopReq = null;
// 无分页模式
let currentTab = 'search';
@@ -87,140 +73,7 @@ function render(items) {
searchBtn.addEventListener('click', search);
input.addEventListener('keydown', e => { if (e.key === 'Enter') search(); });
-async function openScanner(){
- scannerModal.classList.remove('hidden');
- scannerMessage.textContent = '正在请求摄像头权限...';
- scannerMessage.classList.remove('hidden');
- const isSecure = location.protocol === 'https:' || location.hostname === 'localhost';
- try{
- if(!isSecure){
- scannerMessage.textContent = '非安全上下文，已切换为拍照识别方式';
- captureInput.click();
- return;
- }
- if('BarcodeDetector' in window){
- const supported = await window.BarcodeDetector.getSupportedFormats();
- const wanted = ['ean_13','ean_8','code_128','code_39','upc_a','upc_e'];
- const useFormats = wanted.filter(f=>supported.includes(f));
- detector = new window.BarcodeDetector({ formats: useFormats.length?useFormats:supported });
- mediaStream = await navigator.mediaDevices.getUserMedia({ video: { facingMode: 'environment' } });
- videoEl = document.createElement('video');
- videoEl.autoplay = true;
- videoEl.playsInline = true;
- videoEl.srcObject = mediaStream;
- const host = document.getElementById('scanner');
- host.innerHTML = '';
- host.appendChild(videoEl);
- await videoEl.play();
- scannerMessage.classList.add('hidden');
- try{
- videoTrack = mediaStream.getVideoTracks()[0];
- const caps = videoTrack.getCapabilities ? videoTrack.getCapabilities() : {};
- if(caps.torch){ toggleTorchBtn.classList.remove('hidden'); }
- else { toggleTorchBtn.classList.add('hidden'); }
- if(caps.zoom){
- zoomWrap.classList.remove('hidden');
- const min = caps.zoom.min ?? 1;
- const max = caps.zoom.max ?? 5;
- zoomInput.min = String(min);
- zoomInput.max = String(max);
- zoomInput.value = String(min);
- } else {
- zoomWrap.classList.add('hidden');
- }
- }catch(_){ }
- const canvas = document.createElement('canvas');
- const ctx = canvas.getContext('2d');
- const tick = async()=>{
- try{
- const w = videoEl.videoWidth || 640;
- const h = videoEl.videoHeight || 480;
- const size = Math.min(w, h);
- const sx = (w - size)/2;
- const sy = (h - size)/2;
- canvas.width = size;
- canvas.height = size;
- ctx.drawImage(videoEl, sx, sy, size, size, 0, 0, size, size);
- const codes = await detector.detect(canvas);
- if(codes && codes.length){
- const text = codes[0].rawValue;
- input.value = text;
- currentQuery = text;
- fetchResults();
- closeScannerFn();
- return;
- }
- }catch(_){ }
- if(!scannerModal.classList.contains('hidden')){ loopReq = requestAnimationFrame(tick); }
- };
- loopReq = requestAnimationFrame(tick);
- } else {
- scannerMessage.textContent = '浏览器不支持实时扫码，已切换为拍照识别方式';
- captureInput.click();
- }
- }catch(e){
- scannerMessage.textContent = '无法启用摄像头，已切换为拍照识别方式';
- captureInput.click();
- }
-}
-
-function closeScannerFn(){
- try{ if(scannerInst){ scannerInst.stop().then(()=>scannerInst.clear()); } }catch(_){ }
- try{ if(mediaStream){ mediaStream.getTracks().forEach(t=>t.stop()); mediaStream=null; } }catch(_){ }
- try{ const host = document.getElementById('scanner'); if(host){ host.innerHTML=''; } }catch(_){ }
- try{ if(scannerMessage){ scannerMessage.textContent=''; scannerMessage.classList.add('hidden'); } }catch(_){ }
- try{ if(loopReq){ cancelAnimationFrame(loopReq); loopReq=null; } }catch(_){ }
- scannerModal.classList.add('hidden');
-}
-
-captureInput.addEventListener('change', async ()=>{
- const file = captureInput.files?.[0];
- if(!file){ return; }
- try{
- if('BarcodeDetector' in window){
- const img = await createImageBitmap(file);
- const detector = new window.BarcodeDetector({ formats: ['ean_13','ean_8','code_128','code_39','upc_a','upc_e'] });
- const codes = await detector.detect(img);
- if(codes && codes.length){
- const text = codes[0].rawValue;
- input.value = text;
- currentQuery = text;
- fetchResults();
- } else {
- scannerMessage.textContent = '未识别到条码，请重试或手动输入';
- scannerMessage.classList.remove('hidden');
- }
- } else {
- scannerMessage.textContent = '当前浏览器不支持条码识别，请手动输入';
- scannerMessage.classList.remove('hidden');
- }
- }catch(_){
- scannerMessage.textContent = '识别失败，请重试或手动输入';
- scannerMessage.classList.remove('hidden');
- } finally {
- captureInput.value = '';
- }
-});
-
-toggleTorchBtn.addEventListener('click', async ()=>{
- try{
- if(!videoTrack) return;
- const settings = videoTrack.getSettings ? videoTrack.getSettings() : {};
- const torchOn = settings.torch === true;
- await videoTrack.applyConstraints({ advanced: [{ torch: !torchOn }] });
- }catch(_){ }
-});
-
-zoomInput.addEventListener('input', async ()=>{
- try{
- if(!videoTrack) return;
- const z = Number(zoomInput.value);
- await videoTrack.applyConstraints({ advanced: [{ zoom: z }] });
- }catch(_){ }
-});
-
-scanBtn.addEventListener('click', openScanner);
-closeScanner.addEventListener('click', closeScannerFn);
+// 扫码功能已移除
// 无分页控件
diff --git a/static/index.html b/static/index.html
index 33164d0..1b6608e 100644
--- a/static/index.html
+++ b/static/index.html
@@ -2,7 +2,7 @@
-
+
益选便利店商品查询
@@ -16,16 +16,7 @@
益选便利店商品查询
@@ -40,21 +31,6 @@
-
-
-
-
-
-
-
-
-
-
-