refactor(ReviewActivity): 优化提交流程的时间间隔控制逻辑

- 添加常量 PUSH_TO_NEXT_MIN_INTERVAL_MS 定义最小间隔时间为 1100 毫秒
- 将 firstPushToNextAt 重命名为 firstPushToNextSuccessAt 并初始化为 0L
- 在成功响应后记录首次推送成功时间戳
- 使用新的成功时间戳计算延迟间隔
- 将硬编码的 600 毫秒替换为常量 PUSH_TO_NEXT_MIN_INTERVAL_MS

app/src/main/java/com/nova/brain/glass/ui/ReviewActivity.kt

@@ -29,6 +29,10 @@ import io.reactivex.schedulers.Schedulers
 import java.util.concurrent.TimeUnit
 
 class ReviewActivity : BaseListFormLayoutNormalActivity<ItemItem, ItemListVM, ActivityReviewBinding>() {
+    private companion object {
+        const val PUSH_TO_NEXT_MIN_INTERVAL_MS = 1100L
+    }
+
     override fun getLayoutId(): Int = R.layout.activity_review
     override fun fullscreen(): Boolean = true
 
@@ -101,7 +105,7 @@ class ReviewActivity : BaseListFormLayoutNormalActivity<ItemItem, ItemListVM, Ac
         isSubmitting = true
         submitDisposable?.dispose()
         val service = HttpManager.getApi(Service::class.java)
-        val firstPushToNextAt = System.currentTimeMillis()
+        var firstPushToNextSuccessAt = 0L
         submitDisposable = service.pushToNext(
             PushToNextRequest(
                 workProcessInstanceId = workProcessInstanceId,
@@ -115,6 +119,7 @@ class ReviewActivity : BaseListFormLayoutNormalActivity<ItemItem, ItemListVM, Ac
                     IllegalStateException(if (response.msg.isBlank()) "同意失败" else response.msg)
                 )
             }
+            firstPushToNextSuccessAt = System.currentTimeMillis()
             val needHandlerActivityIds = response.data.result.orEmpty().mapNotNull { it.activityId }.distinct()
             if (needHandlerActivityIds.isEmpty()) {
                 Observable.just(emptyList())
@@ -136,8 +141,8 @@ class ReviewActivity : BaseListFormLayoutNormalActivity<ItemItem, ItemListVM, Ac
                 }
             }
         }.flatMap { selectedHandler ->
-            val elapsed = System.currentTimeMillis() - firstPushToNextAt
+            val elapsed = System.currentTimeMillis() - firstPushToNextSuccessAt
-            val remainingDelayMs = (600L - elapsed).coerceAtLeast(0L)
+            val remainingDelayMs = (PUSH_TO_NEXT_MIN_INTERVAL_MS - elapsed).coerceAtLeast(0L)
             Observable.timer(remainingDelayMs, TimeUnit.MILLISECONDS)
                 .flatMap {
                     service.pushToNext(