install: show wait progress, shorten OCR health wait, log to file.

deploy/ocr-common.sh

@@ -41,12 +41,16 @@ start_ocr_screen() {
     sleep 1
   fi
 
-  screen -dmS "${OCR_SCREEN_NAME}" bash -lc "
+  mkdir -p "${INSTALL_DIR}/logs" 2>/dev/null || true
+  local log_file="${INSTALL_DIR}/logs/ocr-worker.log"
+
+  screen -dmS "${OCR_SCREEN_NAME}" bash -c "
     cd '${worker_dir}' &&
     export OCR_USE_GPU=true OCR_PORT='${OCR_PORT}' OCR_HOST=0.0.0.0 &&
-    exec bash run.sh
+    exec bash run.sh >> '${log_file}' 2>&1
   "
-  sleep 1
+  sleep 2
+  log_info "OCR 日志: ${log_file}"
 }
 
 stop_ocr_screen() {
@@ -57,16 +61,22 @@ stop_ocr_screen() {
 }
 
 wait_ocr_healthy() {
+  local max="${1:-30}"
   local i
-  for i in $(seq 1 90); do
+  log_info "等待 OCR 就绪（最多 ${max}×2 秒，首次加载模型较慢）…"
+  for i in $(seq 1 "${max}"); do
     if curl -sf "http://127.0.0.1:${OCR_PORT}/health" >/dev/null 2>&1; then
       log_info "OCR 健康检查通过 — http://127.0.0.1:${OCR_PORT}/health"
       return 0
     fi
+    if (( i % 5 == 0 )); then
+      echo -ne "\r${YELLOW}[INFO]${NC} 仍在等待 OCR… ${i}/${max}（可另开终端: tail -f ${INSTALL_DIR}/logs/ocr-worker.log）"
+    fi
     sleep 2
   done
-  log_warn "OCR 尚未就绪（模型加载可能需 1–3 分钟）"
-  log_warn "查看: bash ${INSTALL_DIR}/deploy/ocr-screen.sh status"
+  echo ""
+  log_warn "OCR 尚未响应（可能仍在下载/加载模型，主程序可先继续）"
+  log_warn "稍后执行: bash ${INSTALL_DIR}/deploy/ocr-screen.sh status"
   return 1
 }