diff --git a/src/main/java/com/gxwebsoft/glt/service/GltTicketIssueService.java b/src/main/java/com/gxwebsoft/glt/service/GltTicketIssueService.java
index 70fd33b..eda3a30 100644
--- a/src/main/java/com/gxwebsoft/glt/service/GltTicketIssueService.java
+++ b/src/main/java/com/gxwebsoft/glt/service/GltTicketIssueService.java
@@ -258,7 +258,7 @@ public class GltTicketIssueService {
         int giftMultiplier = template.getGiftMultiplier() != null ? template.getGiftMultiplier() : 0;
         int giftQty = buyQty * Math.max(giftMultiplier, 0);
 
-        // 购买量（buyQty）应立即可用；赠送量（giftQty）进入冻结并按计划释放。
+        // 总票数（购买量 + 赠送量）
         int totalQty = buyQty + giftQty;
 
         if (totalQty <= 0) {
@@ -269,6 +269,15 @@ public class GltTicketIssueService {
 
         LocalDateTime now = LocalDateTime.now();
 
+        boolean useReleasePeriods = template.getReleasePeriods() != null && template.getReleasePeriods() > 0;
+
+        // 释放期数（releasePeriods）为高优先级：
+        // - 配置了期数：按期数平均分摊 totalQty，每期释放；不再“先把购买桶数一次性释放”。
+        // - 未配置期数：保持原逻辑（购买量立即可用，赠送量冻结并按计划释放）。
+        int initAvailableQty = useReleasePeriods ? 0 : buyQty;
+        int initFrozenQty = useReleasePeriods ? totalQty : giftQty;
+        int initReleasedQty = useReleasePeriods ? 0 : buyQty;
+
         GltUserTicket userTicket = new GltUserTicket();
         userTicket.setTemplateId(template.getId());
         userTicket.setGoodsId(og.getGoodsId());
@@ -276,11 +285,10 @@ public class GltTicketIssueService {
         userTicket.setOrderNo(order.getOrderNo());
         userTicket.setOrderGoodsId(og.getId());
         userTicket.setTotalQty(totalQty);
-        userTicket.setAvailableQty(buyQty);
-        userTicket.setFrozenQty(giftQty);
+        userTicket.setAvailableQty(initAvailableQty);
+        userTicket.setFrozenQty(initFrozenQty);
         userTicket.setUsedQty(0);
-        // 初始可用量来自“购买量”，视为已释放
-        userTicket.setReleasedQty(buyQty);
+        userTicket.setReleasedQty(initReleasedQty);
         userTicket.setOrderGoodsQty(og.getTotalNum());
         userTicket.setUserId(order.getUserId());
         userTicket.setSortNumber(0);
@@ -293,12 +301,36 @@ public class GltTicketIssueService {
 
         gltUserTicketService.save(userTicket);
 
-        // 生成释放计划（按月）
+        // 生成释放计划：
+        // - 配置 releasePeriods：按 totalQty 生成每期释放量（periods 优先）
+        // - 未配置 releasePeriods：按 giftQty 生成每期释放量
         LocalDateTime baseTime = order.getPayTime() != null ? order.getPayTime() : order.getCreateTime();
         if (baseTime == null) {
             baseTime = now;
         }
-        List<GltUserTicketRelease> releases = buildReleasePlan(template, userTicket, baseTime, giftQty, now);
+        int planQty = useReleasePeriods ? totalQty : giftQty;
+        List<GltUserTicketRelease> releases = buildReleasePlan(template, userTicket, baseTime, planQty, now);
+
+        // 若启用了 releasePeriods 且首期释放时机为“支付成功当刻”，则将首期释放量直接计入可用，
+        // 避免用户刚购买后短时间内无可用水票；后续期数仍由自动释放任务按 release_time 释放。
+        if (useReleasePeriods && !releases.isEmpty() && !Objects.equals(template.getFirstReleaseMode(), 1)) {
+            GltUserTicketRelease first = releases.get(0);
+            Integer firstQtyObj = first.getReleaseQty();
+            LocalDateTime firstTime = first.getReleaseTime();
+            int firstQty = firstQtyObj != null ? firstQtyObj : 0;
+            if (firstQty > 0 && (firstTime == null || !firstTime.isAfter(now))) {
+                first.setStatus(1);
+                first.setUpdateTime(now);
+
+                userTicket.setAvailableQty((userTicket.getAvailableQty() != null ? userTicket.getAvailableQty() : 0) + firstQty);
+                userTicket.setFrozenQty((userTicket.getFrozenQty() != null ? userTicket.getFrozenQty() : 0) - firstQty);
+                userTicket.setReleasedQty((userTicket.getReleasedQty() != null ? userTicket.getReleasedQty() : 0) + firstQty);
+                userTicket.setUpdateTime(now);
+                if (!gltUserTicketService.updateById(userTicket)) {
+                    throw new IllegalStateException("首期释放：更新用户水票失败 userTicketId=" + userTicket.getId());
+                }
+            }
+        }
         if (!releases.isEmpty()) {
             gltUserTicketReleaseService.saveBatch(releases);
         }
@@ -307,11 +339,11 @@ public class GltTicketIssueService {
         GltUserTicketLog issueLog = new GltUserTicketLog();
         issueLog.setUserTicketId(userTicket.getId());
         issueLog.setChangeType(CHANGE_TYPE_ISSUE);
-        issueLog.setChangeAvailable(buyQty);
-        issueLog.setChangeFrozen(giftQty);
+        issueLog.setChangeAvailable(userTicket.getAvailableQty() != null ? userTicket.getAvailableQty() : 0);
+        issueLog.setChangeFrozen(userTicket.getFrozenQty() != null ? userTicket.getFrozenQty() : 0);
         issueLog.setChangeUsed(0);
-        issueLog.setAvailableAfter(buyQty);
-        issueLog.setFrozenAfter(giftQty);
+        issueLog.setAvailableAfter(userTicket.getAvailableQty() != null ? userTicket.getAvailableQty() : 0);
+        issueLog.setFrozenAfter(userTicket.getFrozenQty() != null ? userTicket.getFrozenQty() : 0);
         issueLog.setUsedAfter(0);
         issueLog.setOrderId(order.getOrderId());
         issueLog.setOrderNo(order.getOrderNo());
@@ -402,12 +434,13 @@ public class GltTicketIssueService {
         if (releasePeriods != null && releasePeriods > 0) {
             int base = totalQty / releasePeriods;
             int remainder = totalQty % releasePeriods;
-            for (int i = 1; i <= releasePeriods; i++) {
-                int qty = base + (i <= remainder ? 1 : 0);
+            // periodNo 从 0 开始：第0期、第1期……（更贴近任务执行计数）
+            for (int i = 0; i < releasePeriods; i++) {
+                int qty = base + (i < remainder ? 1 : 0);
                 if (qty <= 0) {
                     continue;
                 }
-                list.add(buildRelease(userTicket, i, qty, firstReleaseTime.plusMonths(i - 1), now));
+                list.add(buildRelease(userTicket, i, qty, firstReleaseTime.plusMonths(i), now));
             }
             return list;
         }
@@ -417,13 +450,14 @@ public class GltTicketIssueService {
             : 10;
         int periods = (totalQty + monthlyReleaseQty - 1) / monthlyReleaseQty;
         int remaining = totalQty;
-        for (int i = 1; i <= periods; i++) {
+        // periodNo 从 0 开始：第0期、第1期……
+        for (int i = 0; i < periods; i++) {
             int qty = Math.min(monthlyReleaseQty, remaining);
             if (qty <= 0) {
                 break;
             }
             remaining -= qty;
-            list.add(buildRelease(userTicket, i, qty, firstReleaseTime.plusMonths(i - 1), now));
+            list.add(buildRelease(userTicket, i, qty, firstReleaseTime.plusMonths(i), now));
         }
 
         return list;