fix:看课红包下限

fs-service/src/main/java/com/fs/course/service/impl/FsUserCourseVideoServiceImpl.java

@@ -878,7 +878,7 @@ public class FsUserCourseVideoServiceImpl implements IFsUserCourseVideoService
         System.out.println("红包商户号"+amount);
         System.out.println("红包商户号"+packetParam);
         //2025.6.19 红包金额为0的时候
-        if (amount.compareTo(BigDecimal.ZERO)<=0){
+        if (amount.compareTo(BigDecimal.ZERO)>0){
             // 发送红包
             R sendRedPacket = paymentService.sendRedPacket(packetParam);
             if (sendRedPacket.get("code").equals(200)) {