fix: 设备最后上数时间，新增字段，接口调用，小程序显示。

intc-modules/intc-weixin/src/main/java/com/intc/weixin/controller/WeixinController.java

@@ -262,6 +262,7 @@ public class WeixinController extends BaseController {
             // 9. 构建返回结果
             WxPayOrderVo result = new WxPayOrderVo();
             result.setPrepayId(prepayId);
+            result.setOutTradeNumber(order.getOutTradeNumber());
             result.setTotalAmount(order.getTotalAmount());
             result.setTimestamp(payParams.get("timeStamp"));
             result.setNonceStr(payParams.get("nonceStr"));
@@ -278,6 +279,27 @@ public class WeixinController extends BaseController {
         }
     }
 
+    @Operation(summary = "主动确认微信支付订单")
+    @PostMapping("/pay/confirm_order")
+    public R<Boolean> confirmOrder(@RequestBody Map<String, String> request) {
+        try {
+            if (payOrderBusinessService == null) {
+                return R.fail("支付服务未启用");
+            }
+
+            String outTradeNumber = request != null ? request.get("outTradeNumber") : null;
+            if (outTradeNumber == null || outTradeNumber.isEmpty()) {
+                return R.fail("商户订单号不能为空");
+            }
+
+            boolean success = payOrderBusinessService.confirmPaidOrder(outTradeNumber);
+            return success ? R.ok(true) : R.fail("订单未支付成功或确认失败");
+        } catch (Exception e) {
+            log.error("确认支付订单失败", e);
+            return R.fail("确认支付订单失败: " + e.getMessage());
+        }
+    }
+
     @Operation(summary = "微信支付回调通知")
     @PostMapping("/pay_notify")
     public Map<String, String> payNotify(

intc-modules/intc-weixin/src/main/java/com/intc/weixin/domain/vo/WxPayOrderVo.java

@@ -24,6 +24,12 @@ public class WxPayOrderVo implements Serializable {
     @Schema(description = "预支付ID")
     private String prepayId;
 
+    /**
+     * 商户系统内部订单号
+     */
+    @Schema(description = "商户订单号")
+    private String outTradeNumber;
+
     /**
      * 签名类型
      */

intc-modules/intc-weixin/src/main/java/com/intc/weixin/service/PayOrderBusinessService.java

@@ -92,6 +92,14 @@ public interface PayOrderBusinessService {
      */
     int compensateUnpaidOrders();
 
+    /**
+     * 主动确认单笔订单支付状态。
+     *
+     * @param outTradeNumber 商户订单号
+     * @return 是否已确认并处理支付成功
+     */
+    boolean confirmPaidOrder(String outTradeNumber);
+
     /**
      * 修复已支付订单中设备有效期未落库的异常数据。
      *

intc-modules/intc-weixin/src/main/java/com/intc/weixin/service/impl/PayOrderBusinessServiceImpl.java

@@ -570,6 +570,49 @@ public class PayOrderBusinessServiceImpl implements PayOrderBusinessService {
         return Boolean.TRUE.equals(success);
     }
 
+    @Override
+    public boolean confirmPaidOrder(String outTradeNumber) {
+        if (outTradeNumber == null || outTradeNumber.isEmpty()) {
+            return false;
+        }
+
+        PayOrder order = queryByOutTradeNumber(outTradeNumber);
+        if (order == null) {
+            log.warn("[支付确认] 本地订单不存在: outTradeNumber={}", outTradeNumber);
+            return false;
+        }
+        if (PayOrderStatus.SUCCESS.equals(order.getOrderStatus())) {
+            log.info("[支付确认] 订单已成功: orderId={}, outTradeNumber={}", order.getId(), outTradeNumber);
+            return true;
+        }
+
+        String queryResult = wxPayService.queryOrderByOutTradeNo(outTradeNumber);
+        if (queryResult == null) {
+            log.warn("[支付确认] 查询微信订单失败: orderId={}, outTradeNumber={}", order.getId(), outTradeNumber);
+            return false;
+        }
+
+        JSONObject resultJson = JSONUtil.parseObj(queryResult);
+        String tradeState = resultJson.getStr("trade_state");
+        if ("SUCCESS".equalsIgnoreCase(tradeState)) {
+            return compensateSingleOrder(order, resultJson);
+        }
+
+        if ("CLOSED".equalsIgnoreCase(tradeState)) {
+            payOrderMapper.update(null,
+                new LambdaUpdateWrapper<PayOrder>()
+                    .eq(PayOrder::getId, order.getId())
+                    .ne(PayOrder::getOrderStatus, PayOrderStatus.SUCCESS)
+                    .set(PayOrder::getOrderStatus, PayOrderStatus.CLOSED)
+                    .set(PayOrder::getTradeState, "CLOSED")
+                    .set(PayOrder::getTradeStateDescription, "微信侧已关闭")
+            );
+        }
+        log.info("[支付确认] 订单未支付成功: orderId={}, outTradeNumber={}, tradeState={}",
+            order.getId(), outTradeNumber, tradeState);
+        return false;
+    }
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public int repairPaidOrderDeviceDeadTime() {