fix: start.sh 增加 cv2 空壳兜底——pip 24.0 解压 abi3 wheel 偶发丢根文件（cv2.abi3.so/__init__.py 缺失致 OCR 全挂），检测后 pip download + zipfile 手动解压（幂等）

core/task_manager.py

@@ -587,14 +587,10 @@ class TaskManager:
         return _next_run_time(job.schedule)
 
     def run_job_now(self, job_id):
-        """立即执行任务（手动触发）。运行窗口外拒绝启动。"""
+        """立即执行任务（手动触发）。运行窗口只约束定时触发，手动执行不受限制。"""
         job = self.jobs.get(job_id)
         if not job:
             return {"ok": False, "error": "任务不存在"}
-        if not _in_run_window(job.schedule):
-            win = job.schedule.get("window") or {}
-            return {"ok": False,
-                    "error": f"当前不在运行窗口内（{win.get('start', '')}-{win.get('end', '')}），任务未启动"}
         # 在独立线程跑，不阻塞调用方
         t = threading.Thread(target=self._run_job, args=(job,), daemon=True)
         t.start()

scripts/start.sh

@@ -16,4 +16,34 @@ fi
 pip uninstall -y -q opencv-python 2>/dev/null || true
 pip install -q -i https://pypi.tuna.tsinghua.edu.cn/simple "opencv-python-headless>=4.8,<5"  # 5.x wheel 无 cv2 模块，锁定 4.x
 
+# pip 24.0 解压 abi3 wheel 偶发丢根文件（4.14.0.94 实测 site-packages/cv2 只剩子目录，
+# cv2.abi3.so / __init__.py 缺失 → import cv2 成空壳，OCR 全挂）→ 空壳检测 + wheel 手动解压兜底（幂等）
+python3 - <<'PY'
+import glob, os, shutil, site, subprocess, sys, zipfile
+
+def cv2_ok():
+    try:
+        import cv2
+        return hasattr(cv2, "__version__") and cv2.__file__ is not None
+    except Exception:
+        return False
+
+if cv2_ok():
+    sys.exit(0)
+print("cv2 空壳，wheel 手动解压修复...")
+r = subprocess.run(["pip", "download", "--no-deps", "-q",
+                    "-i", "https://pypi.tuna.tsinghua.edu.cn/simple",
+                    "-d", "/tmp/ocv", "opencv-python-headless>=4.8,<5"], capture_output=True)
+if r.returncode != 0:
+    sys.exit(1)
+w = sorted(glob.glob("/tmp/ocv/opencv_python_headless*.whl"))[-1]
+with zipfile.ZipFile(w) as z:
+    z.extractall("/tmp/ocv")
+dst = os.path.join(site.getsitepackages()[0], "cv2")
+shutil.rmtree(dst, ignore_errors=True)
+shutil.copytree("/tmp/ocv/cv2", dst)
+import cv2
+print(f"cv2 {cv2.__version__} 手动解压修复完成")
+PY
+
 exec python -u web_server.py

static/admin/editor.js

@@ -1082,7 +1082,7 @@ async function saveTask(jobId){
               cron:buildCronFromFreq(),
               stop_cron:(parseInt(st[1])||0)+' '+(parseInt(st[0])||0)+' * * *'};
   }
-  // 运行窗口：窗口外（定时触发 + 手动执行）不启动
+  // 运行窗口：只约束定时触发（窗口外定时不启动），手动执行不受限制
   if(document.getElementById('f-window_enable').checked){
     schedule.window={
       start:document.getElementById('f-window_start').value||'09:00',

static/admin/tasks.js

@@ -141,7 +141,7 @@ function openTaskModal(jobId){
       '<div class="form-group"><label>允许运行·开始</label><input type="time" class="form-control" id="f-window_start" value="'+esc(winStart)+'"></div>'+
       '<div class="form-group"><label>允许运行·结束</label><input type="time" class="form-control" id="f-window_end" value="'+esc(winEnd)+'"></div>'+
     '</div>'+
-    '<div class="help" id="f-window_help" style="display:'+(win?'block':'none')+'">窗口外任务不会启动（定时触发和手动执行都受约束）。跨午夜示例：21:00-09:00 = 晚 9 点到次日早 9 点允许运行</div>'+
+    '<div class="help" id="f-window_help" style="display:'+(win?'block':'none')+'">窗口只约束定时触发：窗口外定时不会启动，手动执行不受限制。跨午夜示例：21:00-09:00 = 晚 9 点到次日早 9 点允许运行</div>'+
     '<div class="form-row">'+
       '<div class="form-group"><label>重试次数</label><input type="number" class="form-control" id="f-retry_attempts" value="'+j.retry.max_attempts+'" min="1" max="10"></div>'+
       '<div class="form-group"><label>重试间隔(秒)</label><input type="number" class="form-control" id="f-retry_delay" value="'+j.retry.delay+'" min="10" max="3600"></div>'+