优化刷盘显示

src/views/Dashboard.vue

@@ -1,6 +1,6 @@
 <script setup>
 import { ref, onMounted, onUnmounted } from 'vue'
-import { fetchStats, flushIndex, fetchWorkers, setWorkers, fetchBacklink, triggerBacklink, fetchPriorityStatus } from '../api.js'
+import { fetchStats, flushIndex, fetchFlushStatus, fetchWorkers, setWorkers, fetchBacklink, triggerBacklink, fetchPriorityStatus } from '../api.js'
 
 const stats = ref(null)
 const loading = ref(true)
@@ -131,7 +131,13 @@ async function doFlush() {
   flushing.value = true
   try {
     await flushIndex()
-    // 重新拉取 stats，pending 应该归零
+    // 轮询刷盘状态，直到完成
+    while (true) {
+      await new Promise(r => setTimeout(r, 500)) // 等待 500ms
+      const status = await fetchFlushStatus()
+      if (!status.flushing) break
+    }
+    // 刷盘完成，重新拉取 stats
     stats.value = await fetchStats()
   } catch (e) {
     error.value = '刷盘失败: ' + e.message