diff --git a/src/components/device/device-card/components/current-diag/nvr-record-card.vue b/src/components/device/device-card/components/current-diag/nvr-record-card.vue
index bff6811..0105ca4 100644
--- a/src/components/device/device-card/components/current-diag/nvr-record-card.vue
+++ b/src/components/device/device-card/components/current-diag/nvr-record-card.vue
@@ -1,15 +1,15 @@
 <script setup lang="ts">
-import { getChannelListApi, getRecordCheckApi, reloadAllRecordCheckApi, reloadRecordCheckApi, type NdmNvrResultVO, type RecordItem, type Station } from '@/apis';
+import { getChannelListApi, getRecordCheckApi, reloadAllRecordCheckApi, reloadRecordCheckApi, type NdmNvrResultVO, type NdmRecordCheck, type RecordItem, type Station } from '@/apis';
 import { exportRecordDiagCsv, transformRecordChecks } from '@/helpers';
 import { useSettingStore } from '@/stores';
 import { parseErrorFeedback } from '@/utils';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/vue-query';
-import { isCancel } from 'axios';
+import axios, { isCancel } from 'axios';
 import dayjs from 'dayjs';
 import { DownloadIcon, RotateCwIcon } from 'lucide-vue-next';
 import { NButton, NCard, NFlex, NIcon, NPagination, NPopconfirm, NPopover, NRadioButton, NRadioGroup, NTooltip, useThemeVars } from 'naive-ui';
 import { storeToRefs } from 'pinia';
-import { computed, onBeforeUnmount, ref, toRefs, watch } from 'vue';
+import { computed, onBeforeUnmount, ref, toRefs, watch, type CSSProperties } from 'vue';
 
 const props = defineProps<{
   ndmDevice: NdmNvrResultVO;
@@ -25,7 +25,7 @@ const queryClient = useQueryClient();
 
 const { ndmDevice, station } = toRefs(props);
 
-const lossInput = ref<number>(0);
+const filterType = ref<'all' | 'some' | 'none'>('all');
 
 const abortController = ref<AbortController>(new AbortController());
 
@@ -41,8 +41,9 @@ const {
   refetchInterval: 30 * 1000,
   gcTime: 0,
   queryFn: async ({ signal }) => {
-    const checks = await getRecordCheckApi(ndmDevice.value, 90, [], { stationCode: station.value.code, signal });
-    return checks;
+    // const checks = await getRecordCheckApi(ndmDevice.value, 90, [], { stationCode: station.value.code, signal });
+    // return checks;
+    return (await axios.get<NdmRecordCheck[]>('./public/record-check.json', { signal })).data;
   },
 });
 watch(activeRequests, (active) => {
@@ -51,19 +52,6 @@ watch(activeRequests, (active) => {
   }
 });
 
-const recordDiags = computed(() => {
-  return transformRecordChecks(recordChecks.value ?? []).filter((recordDiag) => {
-    if (lossInput.value === 0) {
-      return true;
-    } else if (lossInput.value === 1) {
-      return recordDiag.lostChunks.length > 0;
-    } else if (lossInput.value === 2) {
-      return recordDiag.lostChunks.length === 0;
-    }
-    return false;
-  });
-});
-
 const { mutate: reloadAllRecordCheck, isPending: reloading } = useMutation({
   mutationFn: async () => {
     abortController.value.abort();
@@ -81,29 +69,6 @@ const { mutate: reloadAllRecordCheck, isPending: reloading } = useMutation({
   },
 });
 
-const onExportRecordCheck = () => {
-  exportRecordDiagCsv(recordDiags.value, station.value.name);
-};
-
-const page = ref(1);
-const pageSize = ref(10);
-
-const pagedRecordDiags = computed(() => {
-  const startIndex = (page.value - 1) * pageSize.value;
-  const endIndex = page.value * pageSize.value;
-  return recordDiags.value.slice(startIndex, endIndex);
-});
-
-const getLostChunkDOMStyle = (lostChunk: RecordItem, duration: RecordItem) => {
-  const chunk = dayjs(lostChunk.endTime).diff(dayjs(lostChunk.startTime));
-  const offset = dayjs(lostChunk.startTime).diff(dayjs(duration.startTime));
-  const total = dayjs(duration.endTime).diff(dayjs(duration.startTime));
-  return {
-    left: `${(offset / total) * 100}%`,
-    width: `${(chunk / total) * 100}%`,
-  };
-};
-
 const { mutate: reloadRecordCheckByGbId } = useMutation({
   mutationFn: async (params: { gbCode: string }) => {
     abortController.value.abort();
@@ -133,9 +98,68 @@ const { mutate: reloadRecordCheckByGbId } = useMutation({
   },
 });
 
+const onExportRecordCheck = () => {
+  exportRecordDiagCsv(recordDiags.value, station.value.name);
+};
+
 onBeforeUnmount(() => {
   abortController.value.abort();
 });
+
+const recordDiags = computed(() => {
+  return transformRecordChecks(recordChecks.value ?? []).filter((recordDiag) => {
+    if (filterType.value === 'all') {
+      return true;
+    } else if (filterType.value === 'some') {
+      return recordDiag.lostChunks.length > 0;
+    } else if (filterType.value === 'none') {
+      return recordDiag.lostChunks.length === 0;
+    }
+    return false;
+  });
+});
+
+const page = ref(1);
+const pageSize = ref(10);
+
+watch([() => ndmDevice.value.id, () => ndmDevice.value.lastDiagTime, filterType], () => {
+  page.value = 1;
+});
+
+const pagedRecordDiags = computed(() => {
+  const startIndex = (page.value - 1) * pageSize.value;
+  const endIndex = page.value * pageSize.value;
+  return recordDiags.value.slice(startIndex, endIndex);
+});
+
+const getLostChunkDOMStyle = (lostChunk: RecordItem, duration: RecordItem): CSSProperties => {
+  const chunk = dayjs(lostChunk.endTime).diff(dayjs(lostChunk.startTime));
+  const offset = dayjs(lostChunk.startTime).diff(dayjs(duration.startTime));
+  const total = dayjs(duration.endTime).diff(dayjs(duration.startTime));
+  return {
+    left: `${(offset / total) * 100}%`,
+    width: `${(chunk / total) * 100}%`,
+  };
+};
+
+const lostChunkPopoverContext = ref<{ show: boolean; x: number; y: number; lostDuration?: RecordItem }>({ show: false, x: 0, y: 0 });
+
+const onMouseEnterLostChunk = (event: MouseEvent, lostChunk: RecordItem) => {
+  const { target: lostChunkDiv } = event;
+  const { width, left, top } = (lostChunkDiv as HTMLDivElement).getBoundingClientRect();
+  const { startTime, endTime } = lostChunk;
+  lostChunkPopoverContext.value = {
+    show: true,
+    x: left + width / 2,
+    y: top,
+    lostDuration: { startTime, endTime },
+  };
+};
+
+const onMouseLeaveLostChunk = () => {
+  lostChunkPopoverContext.value.show = false;
+  lostChunkPopoverContext.value.lostDuration = undefined;
+};
 </script>
 
 <template>
@@ -183,10 +207,10 @@ onBeforeUnmount(() => {
     </template>
     <template #default>
       <NFlex justify="flex-end" style="margin-bottom: 6px">
-        <NRadioGroup size="small" v-model:value="lossInput">
-          <NRadioButton label="全部" :value="0" />
-          <NRadioButton label="有缺失" :value="1" />
-          <NRadioButton label="无缺失" :value="2" />
+        <NRadioGroup size="small" v-model:value="filterType">
+          <NRadioButton label="全部" :value="'all'" />
+          <NRadioButton label="有缺失" :value="'some'" />
+          <NRadioButton label="无缺失" :value="'none'" />
         </NRadioGroup>
       </NFlex>
       <template v-for="{ gbCode, channelName, recordDuration, lostChunks } in pagedRecordDiags" :key="gbCode">
@@ -206,16 +230,18 @@ onBeforeUnmount(() => {
           </NPopconfirm>
         </div>
         <div style="position: relative; height: 24px; margin: 2px 0" :style="{ backgroundColor: lostChunks.length > 0 ? themeVars.infoColor : themeVars.successColor }">
-          <template v-for="{ startTime, endTime } in lostChunks" :key="`${startTime}-${endTime}`">
-            <NPopover trigger="hover">
-              <template #trigger>
-                <div style="position: absolute; height: 100%; cursor: pointer; background-color: #eee" :style="getLostChunkDOMStyle({ startTime, endTime }, recordDuration)" />
-              </template>
-              <template #default>
-                <div>开始时间：{{ dayjs(startTime).format('YYYY-MM-DD HH:mm:ss') }}</div>
-                <div>结束时间：{{ dayjs(endTime).format('YYYY-MM-DD HH:mm:ss') }}</div>
-              </template>
-            </NPopover>
+          <template v-if="!!recordDuration.startTime && !!recordDuration.endTime">
+            <template v-for="lostChunk in lostChunks" :key="`${lostChunk.startTime}-${lostChunk.endTime}`">
+              <div
+                style="position: absolute; height: 100%; cursor: pointer; background-color: #eee"
+                :style="getLostChunkDOMStyle(lostChunk, recordDuration)"
+                @mouseenter="(event) => onMouseEnterLostChunk(event, lostChunk)"
+                @mouseleave="onMouseLeaveLostChunk"
+              />
+            </template>
+          </template>
+          <template v-else>
+            <div style="position: absolute; width: 100%; height: 100%; cursor: pointer; background-color: #eee" />
           </template>
         </div>
       </template>
@@ -230,6 +256,12 @@ onBeforeUnmount(() => {
       </NFlex>
     </template>
   </NCard>
+
+  <NPopover v-if="lostChunkPopoverContext.lostDuration" trigger="manual" :show="lostChunkPopoverContext.show" :x="lostChunkPopoverContext.x" :y="lostChunkPopoverContext.y">
+    <div>录像缺失</div>
+    <div>开始时间：{{ dayjs(lostChunkPopoverContext.lostDuration.startTime).format('YYYY-MM-DD HH:mm:ss') }}</div>
+    <div>结束时间：{{ dayjs(lostChunkPopoverContext.lostDuration.endTime).format('YYYY-MM-DD HH:mm:ss') }}</div>
+  </NPopover>
 </template>
 
 <style scoped lang="scss"></style>
diff --git a/src/helpers/record-check.ts b/src/helpers/record-check.ts
index e7f651a..aa4f7fb 100644
--- a/src/helpers/record-check.ts
+++ b/src/helpers/record-check.ts
@@ -1,8 +1,6 @@
 import type { NdmRecordCheck, RecordInfo, RecordItem } from '@/apis';
 import dayjs from 'dayjs';
 import destr from 'destr';
-import { groupBy } from 'es-toolkit';
-
 export type NvrRecordDiag = {
   gbCode: string;
   channelName: string;
@@ -17,24 +15,28 @@ export const transformRecordChecks = (rawRecordChecks: NdmRecordCheck[]): NvrRec
     ...recordCheck,
     diagInfo: destr<RecordInfo>(recordCheck.diagInfo),
   }));
-  // 按国标码分组
-  const recordChecksByGbCode = groupBy(parsedRecordChecks, (recordCheck) => recordCheck.gbCode);
-  // 提取分组后的国标码和录像诊断记录
-  const channelGbCodes = Object.keys(recordChecksByGbCode);
-  const recordChecksList = Object.values(recordChecksByGbCode);
-  // 初始化每个通道的录像诊断数据结构
-  const recordDiags = channelGbCodes.map((gbCode, index) => ({
-    gbCode,
-    channelName: recordChecksList.at(index)?.at(-1)?.name ?? '',
-    records: [] as RecordItem[],
-    lostChunks: [] as RecordItem[],
-  }));
-  // 写入同一gbCode的录像片段
-  recordChecksList.forEach((recordChecks, index) => {
-    recordChecks.forEach((recordCheck) => {
-      recordDiags.at(index)?.records.push(...recordCheck.diagInfo.recordList);
-    });
+  // 使用 Map 按国标码分组，保留插入顺序
+  const recordChecksMap = new Map<string, typeof parsedRecordChecks>();
+  parsedRecordChecks.forEach((recordCheck) => {
+    if (!recordChecksMap.has(recordCheck.gbCode)) {
+      recordChecksMap.set(recordCheck.gbCode, []);
+    }
+    recordChecksMap.get(recordCheck.gbCode)!.push(recordCheck);
   });
+
+  // 初始化每个通道的录像诊断数据结构
+  const recordDiags = Array.from(recordChecksMap.entries())
+    .map(([gbCode, recordChecks]) => {
+      return {
+        gbCode,
+        channelName: recordChecks.at(-1)?.name ?? '',
+        records: recordChecks.flatMap((check) => check.diagInfo.recordList),
+        lostChunks: [] as RecordItem[],
+      };
+    })
+    .sort((diag1, diag2) => {
+      return diag1.gbCode.localeCompare(diag2.gbCode);
+    });
   // 过滤掉没有录像记录的通道
   const filteredRecordDiags = recordDiags.filter((recordDiag) => recordDiag.records.length > 0);
   // 计算每个通道丢失的录像时间片段