perf(店铺): 后台添加/改名店铺后异步触发一次紫鸟索引刷新——防抖合并2分钟窗口+延迟10秒等事务提交，拿不到锁或失败不影响添加流程，不等5分钟定时轮

backend-java/src/main/java/com/nanri/aiimage/modules/shopkey/service/ShopManageService.java

@@ -26,6 +26,7 @@ public class ShopManageService {
     private final ShopManageMapper shopManageMapper;
     private final ShopManageGroupService shopManageGroupService;
     private final ShopCredentialCryptoService shopCredentialCryptoService;
+    private final ZiniaoShopIndexRefreshTrigger ziniaoShopIndexRefreshTrigger;
 
     public ShopManagePageVo page(long page, long pageSize, Long groupId, String shopName, Long operatorId, boolean superAdmin) {
         long safePage = Math.max(page, 1);
@@ -98,6 +99,7 @@ public class ShopManageService {
         entity.setAccount(normalizeRequired(request.getAccount(), "账号不能为空"));
         entity.setPassword(shopCredentialCryptoService.encrypt(normalizeRequired(request.getPassword(), "密码不能为空")));
         shopManageMapper.insert(entity);
+        ziniaoShopIndexRefreshTrigger.trigger("create:" + entity.getShopName());
         ShopManageEntity saved = getById(entity.getId());
         return toItemVo(saved, group.getGroupName());
     }
@@ -121,6 +123,7 @@ public class ShopManageService {
         entity.setAccount(normalizeRequired(request.getAccount(), "账号不能为空"));
         entity.setPassword(shopCredentialCryptoService.encrypt(normalizeRequired(request.getPassword(), "密码不能为空")));
         shopManageMapper.updateById(entity);
+        ziniaoShopIndexRefreshTrigger.trigger("update:" + entity.getShopName());
         ShopManageEntity updated = getById(id);
         return toItemVo(updated, group.getGroupName());
     }

backend-java/src/main/java/com/nanri/aiimage/modules/shopkey/service/ZiniaoShopIndexRefreshTrigger.java

@@ -0,0 +1,55 @@
+package com.nanri.aiimage.modules.shopkey.service;
+
+import com.nanri.aiimage.modules.ziniao.service.ZiniaoShopIndexRefreshService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import java.time.Duration;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicLong;
+
+/**
+ * 后台店铺添加/改名后异步触发一次紫鸟店铺索引刷新。
+ * 调用方不阻塞；带防抖（合并窗口内的多次触发）；拿不到分布式锁或刷新失败不影响添加流程。
+ */
+@Service
+@Slf4j
+public class ZiniaoShopIndexRefreshTrigger {
+
+    /** 防抖：触发后 N 分钟内的重复触发合并掉（刷新一轮本身要几十秒）。 */
+    private static final long DEBOUNCE_MILLIS = Duration.ofMinutes(2).toMillis();
+
+    private final ZiniaoShopIndexRefreshService ziniaoShopIndexRefreshService;
+    private final AtomicLong lastTriggerAtMillis = new AtomicLong(0);
+    private final ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor(runnable -> {
+        Thread thread = new Thread(runnable, "ziniao-index-refresh-trigger");
+        thread.setDaemon(true);
+        return thread;
+    });
+
+    public ZiniaoShopIndexRefreshTrigger(ZiniaoShopIndexRefreshService ziniaoShopIndexRefreshService) {
+        this.ziniaoShopIndexRefreshService = ziniaoShopIndexRefreshService;
+    }
+
+    public void trigger(String source) {
+        long now = System.currentTimeMillis();
+        long last = lastTriggerAtMillis.get();
+        if (now - last < DEBOUNCE_MILLIS && !lastTriggerAtMillis.compareAndSet(last, now)) {
+            log.info("[ziniao-index] 触发防抖合并 source={} 距上次触发不足2分钟", source);
+            return;
+        }
+        lastTriggerAtMillis.set(now);
+        // 延迟 10 秒：等添加事务提交 & 躲开定时轮刚启动的瞬间
+        executor.schedule(() -> {
+            try {
+                ziniaoShopIndexRefreshService.refreshShopIndexManually();
+                log.info("[ziniao-index] 店铺变动后增量刷新完成 source={}", source);
+            } catch (Exception ex) {
+                log.info("[ziniao-index] 店铺变动后触发刷新未执行（可能有定时轮在刷新），source={} msg={}",
+                        source, ex.getMessage());
+            }
+        }, 10, TimeUnit.SECONDS);
+    }
+}