refactor(pricing): 重构自动发券服务方法命名及逻辑

- 将 autoGrantFirstPrintCoupon 方法重命名为 autoGrantCoupon
- 修改 findFirstPrintCouponId 方法名为 findFirstCouponId
- 调整优惠券名称匹配逻辑，移除对"first"关键字的检查
- 更新调用方 PrinterServiceImpl 中的方法引用
- 优化自动发券异常处理，确保不影响主流程

src/main/java/com/ycwl/basic/pricing/service/IAutoCouponService.java

@@ -17,5 +17,5 @@ public interface IAutoCouponService {
      * @param productType 商品类型
      * @return 是否成功发券
      */
-    boolean autoGrantFirstPrintCoupon(Long memberId, Long faceId, Long scenicId, ProductType productType);
+    boolean autoGrantCoupon(Long memberId, Long faceId, Long scenicId, ProductType productType);
 }

src/main/java/com/ycwl/basic/pricing/service/impl/AutoCouponServiceImpl.java

@@ -27,7 +27,7 @@ public class AutoCouponServiceImpl implements IAutoCouponService {
     private final ICouponService couponService;
 
     @Override
-    public boolean autoGrantFirstPrintCoupon(Long memberId, Long faceId, Long scenicId, ProductType productType) {
+    public boolean autoGrantCoupon(Long memberId, Long faceId, Long scenicId, ProductType productType) {
         try {
             // 1. 校验参数
             if (memberId == null || faceId == null || scenicId == null || productType == null) {
@@ -37,7 +37,7 @@ public class AutoCouponServiceImpl implements IAutoCouponService {
             }
 
             // 2. 查找该景区、该商品类型的首次打印优惠券配置
-            Long couponId = findFirstPrintCouponId(scenicId, productType);
+            Long couponId = findFirstCouponId(scenicId, productType);
             if (couponId == null) {
                 log.debug("景区未配置首次打印优惠券: scenicId={}, productType={}", scenicId, productType);
                 return false;
@@ -60,7 +60,7 @@ public class AutoCouponServiceImpl implements IAutoCouponService {
                     memberId,
                     couponId,
                     scenicId.toString(),
-                    "AUTO_FIRST_PRINT"  // 标记为自动发券来源
+                    "AUTO_GRANT"  // 标记为自动发券来源
             );
 
             couponService.claimCoupon(request);
@@ -85,7 +85,7 @@ public class AutoCouponServiceImpl implements IAutoCouponService {
      * @param productType 商品类型
      * @return 优惠券ID，未找到返回null
      */
-    private Long findFirstPrintCouponId(Long scenicId, ProductType productType) {
+    private Long findFirstCouponId(Long scenicId, ProductType productType) {
         try {
             // 查询该景区的有效优惠券
             List<PriceCouponConfig> coupons = couponConfigMapper.selectValidCouponsByScenicId(
@@ -94,9 +94,7 @@ public class AutoCouponServiceImpl implements IAutoCouponService {
 
             for (PriceCouponConfig coupon : coupons) {
                 // 检查优惠券名称是否包含"首次"关键字
-                if (coupon.getCouponName() != null &&
-                        (coupon.getCouponName().contains("首次") ||
-                                coupon.getCouponName().contains("first"))) {
+                if (coupon.getCouponName() != null && (coupon.getCouponName().contains("首次"))) {
 
                     // 检查适用商品类型
                     String applicableProducts = coupon.getApplicableProducts();

src/main/java/com/ycwl/basic/service/printer/impl/PrinterServiceImpl.java

@@ -441,6 +441,20 @@ public class PrinterServiceImpl implements PrinterService {
 
         request.setProducts(productItems);
 
+        if (mobileCount > 0) {
+            try {
+                autoCouponService.autoGrantCoupon(
+                        memberId,
+                        faceId,
+                        scenicId,
+                        ProductType.PHOTO_PRINT_MU
+                );
+            } catch (Exception e) {
+                log.warn("自动发券失败，不影响下单流程: memberId={}, faceId={}, scenicId={}, error={}",
+                        memberId, faceId, scenicId, e.getMessage());
+            }
+        }
+
         // 使用统一价格计算服务
         PriceCalculationResult result = priceCalculationService.calculatePrice(request);
 
@@ -589,21 +603,6 @@ public class PrinterServiceImpl implements PrinterService {
             throw new BaseException("没有可打印的照片");
         }
 
-        // 【新增】检测并自动发放首次打印优惠券
-        if (mobileCount > 0) {
-            try {
-                autoCouponService.autoGrantFirstPrintCoupon(
-                    memberId,
-                    faceId,
-                    scenicId,
-                    ProductType.PHOTO_PRINT_MU
-                );
-            } catch (Exception e) {
-                log.warn("自动发券失败，不影响下单流程: memberId={}, faceId={}, scenicId={}, error={}",
-                    memberId, faceId, scenicId, e.getMessage());
-            }
-        }
-
         OrderEntity order = new OrderEntity();
         Long orderId = SnowFlakeUtil.getLongId();
         redisTemplate.opsForValue().set("printer_size:"+orderId, printer.getPreferPaper(), 60, TimeUnit.SECONDS);