fix(camera): remove post-capture photo revalidation

h5/js/app.js

@@ -590,62 +590,14 @@
         c.width = Math.round(img.width * scale); c.height = Math.round(img.height * scale);
         c.getContext('2d').drawImage(img, 0, 0, c.width, c.height);
         var url = c.toDataURL('image/jpeg', 0.88);
-        shutterLock = true; // 校验期间不接受新的拍摄/选图
-        showCamStatus('照片检查中…');
-        checkStill(url, CAM_STEPS[step].target, { mode: 'file', ignoreDirection: true, step: step, seq: seq }).then(function (err) {
-          if (seq !== camSeq || step !== camStep) return; // 期间已退出/重置
-          hideCamStatus();
-          shutterLock = false;
-          if (err) { toast(err); voice.play(VOICE.fail, { cut: true }); return; } // 不合格:停在本步重拍
-          onPhotoCaptured(url);
-        });
+        captureDiagnostics[step] = { mode: IS_MOCK ? 'mock' : 'file', check_stage: 'none', direction_checked: false };
+        onPhotoCaptured(url);
       };
       img.onerror = function () { toast('照片读取失败,请重新选择'); };
       img.src = reader.result;
     };
     reader.readAsDataURL(f);
   }
-  // Live final frames and file uploads share all local quality gates. Files may
-  // be mirrored by the system camera; their side direction remains unverified.
-  function checkStill(dataUrl, target, options) {
-    options = options || { mode: 'file', ignoreDirection: true, step: camStep, seq: camSeq };
-    function remember(sample) { if (options.seq === camSeq) captureDiagnostics[options.step] = sample; }
-    if (IS_MOCK) { remember({ mode: 'mock' }); return Promise.resolve(''); }
-    if (!modelsOk || typeof faceapi === 'undefined') {
-      if (modelsPromise && !options.waited) {
-        options.waited = true;
-        return new Promise(function (resolve) {
-          var timer = setTimeout(resolve, 8000);
-          modelsPromise.then(function () { clearTimeout(timer); resolve(); }, function () { clearTimeout(timer); resolve(); });
-        }).then(function () { return checkStill(dataUrl, target, options); });
-      }
-      // Keep existing unsupported-device access, explicitly marked for admin.
-      // Never silently treat an unavailable local engine as a passed check.
-      remember({ mode: 'unchecked', reason: 'model-unavailable' });
-      return Promise.resolve('');
-    }
-    return new Promise(function (resolve) {
-      var img = new Image();
-      img.onload = function () {
-        faceapi
-          .detectAllFaces(img, new faceapi.TinyFaceDetectorOptions({ inputSize: DETECT_INPUT_SIZE, scoreThreshold: CaptureQuality.scoreThreshold(target) }))
-          .withFaceLandmarks()
-          .then(function (faces) {
-            var d = faces[0], box = d && d.detection.box;
-            var verdict = CaptureQuality.evaluate(d, { count: faces.length, target: target,
-              width: img.naturalWidth, height: img.naturalHeight,
-              offsetX: box ? (box.x + box.width / 2) / img.naturalWidth - .5 : 0,
-              luma: box ? faceLuma(box, img) : null,
-              mirrored: options.mode === 'live' && sideYawFlip, ignoreDirection: options.ignoreDirection });
-            if (!verdict.ok) { resolve(verdict.hint + '，请重新拍摄'); return; }
-            remember(Object.assign({ mode: options.mode, direction_checked: !options.ignoreDirection }, verdict.observation));
-            resolve('');
-          }, function () { resolve('照片检查失败，请重新拍摄'); });
-      };
-      img.onerror = function () { resolve('照片读取失败,请重新选择'); };
-      img.src = dataUrl;
-    });
-  }
   function showCamStatus(text) { var s = $('#cam-status'); s.textContent = text; s.classList.add('show'); }
   function hideCamStatus() { $('#cam-status').classList.remove('show'); }
   // 降级模式:快门调起系统相机,拍完/选完在 change 里推进流程
@@ -1043,7 +995,11 @@
     if (holdState.frames === 1) {
       okSince = holdState.since;
     }
-    if (held.ready) { okSince = 0; holdState = null; doCapture(); }
+    if (held.ready) {
+      // Observations describe the last accepted PREVIEW, not the saved JPEG.
+      captureDiagnostics[camStep] = Object.assign({ mode: 'live', check_stage: 'preview', direction_checked: true }, verdict.observation);
+      okSince = 0; holdState = null; doCapture();
+    }
   }
 
   /* ─── 拍照流程(三步,顺序对齐 Figma:正脸 → 右脸出镜 → 左脸出镜) ─── */
@@ -1084,6 +1040,7 @@
 
   // 照片就绪(已通过校验)后推进流程:存图→「拍摄完成」→300ms 过渡→下一步;三步严格按顺序,本步合格才进下一步
   function onPhotoCaptured(dataUrl) {
+    if (!captureDiagnostics[camStep]) captureDiagnostics[camStep] = { mode: IS_MOCK ? 'mock' : 'unchecked', check_stage: 'none', direction_checked: false };
     trackCapture(['front', 'right', 'left'][camStep]);
     shutterLock = true; // 推进窗口上锁(停顿期间不检测、不接受快门),直到下一步/送检
     photos[camStep] = dataUrl;
@@ -1168,15 +1125,7 @@
         capturing = false;
         if (seq !== camSeq) return; // 期间已退出/重置:不再推进(遮罩仍正常淡出)
         if (!shot) { shutterLock = false; okSince = 0; toast('相机尚未就绪,请稍候'); return; } // 重置 okSince:避免陈旧累积立即再抓
-        var step = camStep;
-        checkStill(shot, CAM_STEPS[step].target, { mode: 'live', ignoreDirection: false, step: step, seq: seq }).then(function (error) {
-          if (seq !== camSeq || step !== camStep) return;
-          if (error) {
-            shutterLock = false; holdState = null; okSince = 0;
-            setHint(error, false); armNudge(); return;
-          }
-          onPhotoCaptured(shot);
-        });
+        onPhotoCaptured(shot); // No second local detection after capture.
       }, 300);
     }, 300);
     }

h5/js/capture-quality.js

@@ -5,8 +5,8 @@
 })(typeof window !== 'undefined' ? window : this, function(HeadPose) {
   'use strict';
   // Real-phone feedback: ease alignment and normal hand/head movement while
-  // retaining two checked frames, one face, framing and final JPEG validation.
-  var config = Object.freeze({ version: '2026-10-16-light-advisory-v10', score: 0.3, frontScore: 0.25,
+  // retaining two checked preview frames, one face and framing. No JPEG recheck.
+  var config = Object.freeze({ version: '2026-10-16-preview-only-v11', score: 0.3, frontScore: 0.25,
     near: 0.30, far: 0.68, center: 0.16, edge: 0.01,
     dark: 110, bright: 220, holdMs: 450, minFrames: 2, maxGapMs: 2000,
     yawDrift: 8, pitchDrift: 8, centerDrift: 0.055, sizeDrift: 0.065 });