diff --git a/ruoyi-admin/src/main/resources/application-dev.yml b/ruoyi-admin/src/main/resources/application-dev.yml
index dfcfd9c..5f11165 100644
--- a/ruoyi-admin/src/main/resources/application-dev.yml
+++ b/ruoyi-admin/src/main/resources/application-dev.yml
@@ -272,8 +272,10 @@ jarvis:
     pull-page-size: 100
     # 每授权单次最大页数（最大 100；与 page_size 乘积勿超 10000）
     pull-max-pages-per-shop: 100
-    # 全量拉单按 update_time 分段（秒），默认 7 天
+    # 全量拉单按 update_time 分段（秒），默认 7 天（且不超过 pull-max-update-time-range-seconds）
     pull-time-chunk-seconds: 604800
+    # 单次列表请求 update_time 最大跨度（秒），须满足平台「6个月内」；默认 180 天
+    pull-max-update-time-range-seconds: 15552000
     # 全量拉单起点：距今多少天（默认约 3 年）
     pull-full-history-days: 1095
     auto-ship-batch-size: 20
diff --git a/ruoyi-system/src/main/java/com/ruoyi/jarvis/config/JarvisGoofishProperties.java b/ruoyi-system/src/main/java/com/ruoyi/jarvis/config/JarvisGoofishProperties.java
index 9d5dd4d..4e80734 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/jarvis/config/JarvisGoofishProperties.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/jarvis/config/JarvisGoofishProperties.java
@@ -41,6 +41,11 @@ public class JarvisGoofishProperties {
      */
     private int pullTimeChunkSeconds = 604800;
 
+    /**
+     * 订单列表单次请求中 update_time 区间最大跨度（秒）。开放平台返回「只能查询时间范围6个月内的数据」时须≤此值；默认约 180 天留余量
+     */
+    private int pullMaxUpdateTimeRangeSeconds = 15552000;
+
     /**
      * 全量拉单从「当前时间」往前推多少天作为起点（仅 full 接口；可自行改大）
      */
diff --git a/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/goofish/GoofishOrderPipeline.java b/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/goofish/GoofishOrderPipeline.java
index 15f64cf..eb8f9c4 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/goofish/GoofishOrderPipeline.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/jarvis/service/goofish/GoofishOrderPipeline.java
@@ -682,10 +682,15 @@ public class GoofishOrderPipeline {
             days = 1;
         }
         long start = now - (long) days * 86400L;
+        int maxSpan = goofishProperties.getPullMaxUpdateTimeRangeSeconds();
+        if (maxSpan < 86400) {
+            maxSpan = 86400;
+        }
         int chunk = goofishProperties.getPullTimeChunkSeconds();
         if (chunk < 3600) {
             chunk = 86400;
         }
+        chunk = Math.min(chunk, maxSpan);
         int total = 0;
         for (long t = start; t <= now; t += chunk) {
             long end = Math.min(t + chunk - 1, now);
@@ -704,9 +709,40 @@ public class GoofishOrderPipeline {
     }
 
     /**
-     * 按开放平台「订单列表」接口，限定 update_time 时间戳区间（秒，闭区间）拉取并落库。
+     * 按 update_time 闭区间拉取；若区间超过开放平台「约 6 个月内」限制，自动拆成多段子区间再请求。
      */
     public int pullForAppKeyUpdateTimeRange(String appKey, long updateTimeStartSec, long updateTimeEndSec) {
+        if (StringUtils.isEmpty(appKey) || updateTimeEndSec < updateTimeStartSec) {
+            return 0;
+        }
+        int maxSpan = goofishProperties.getPullMaxUpdateTimeRangeSeconds();
+        if (maxSpan < 86400) {
+            maxSpan = 86400;
+        }
+        // 闭区间 [start,end] 共 (end-start+1) 秒，不得超过平台允许的 update_time 跨度（约 6 个月）
+        long rangeWidth = updateTimeEndSec - updateTimeStartSec + 1;
+        if (rangeWidth <= maxSpan) {
+            return pullForAppKeyUpdateTimeRangeOnce(appKey, updateTimeStartSec, updateTimeEndSec);
+        }
+        int total = 0;
+        for (long cur = updateTimeStartSec; cur <= updateTimeEndSec; ) {
+            long subEnd = Math.min(cur + maxSpan - 1, updateTimeEndSec);
+            total += pullForAppKeyUpdateTimeRangeOnce(appKey, cur, subEnd);
+            cur = subEnd + 1;
+            try {
+                Thread.sleep(100);
+            } catch (InterruptedException ie) {
+                Thread.currentThread().interrupt();
+                break;
+            }
+        }
+        return total;
+    }
+
+    /**
+     * 单次列表请求：update_time 已为平台允许跨度内（闭区间）。
+     */
+    private int pullForAppKeyUpdateTimeRangeOnce(String appKey, long updateTimeStartSec, long updateTimeEndSec) {
         if (StringUtils.isEmpty(appKey) || updateTimeEndSec < updateTimeStartSec) {
             return 0;
         }