diff --git a/api/admin/v1/channel.go b/api/admin/v1/channel.go
index 96af813..3a3abb5 100644
--- a/api/admin/v1/channel.go
+++ b/api/admin/v1/channel.go
@@ -243,12 +243,12 @@ type ChannelHealthTrendRes struct {
 	Points []HealthTrendPoint `json:"points"`
 }
 
-// HealthTrendPoint 健康趋势数据点
+// HealthTrendPoint 健康趋势数据点（健康度、延迟取整展示，不含小数）
 type HealthTrendPoint struct {
 	SnapshotAt          string  `json:"snapshot_at"`
-	HealthScore         float64 `json:"health_score"`
+	HealthScore         int64   `json:"health_score"`
 	SuccessRate         float64 `json:"success_rate"`
-	LatencyMs           float64 `json:"latency_ms"`
+	LatencyMs           int64   `json:"latency_ms"`
 	StabilityScore      float64 `json:"stability_score"`
 	ConsecutiveFailures int     `json:"consecutive_failures"`
 }
diff --git a/internal/logic/admin/channel.go b/internal/logic/admin/channel.go
index e16fbe6..989deea 100644
--- a/internal/logic/admin/channel.go
+++ b/internal/logic/admin/channel.go
@@ -772,11 +772,11 @@ func defaultProviderURL(t int) string {
 	return defaultProviderURLs[t]
 }
 
-// GetChannelHealthTrend 获取渠道健康趋势数据
+// GetChannelHealthTrend 获取渠道健康趋势数据（健康度、延迟在 SQL 层四舍五入取整，避免展示小数）
 func (s *sAdmin) GetChannelHealthTrend(ctx context.Context, req *v1.ChannelHealthTrendReq) (*v1.ChannelHealthTrendRes, error) {
 	var points []v1.HealthTrendPoint
 	err := dao.ChnHealthSnapshots.Ctx(ctx).
-		Fields("snapshot_at, health_score, success_rate, latency_ms, stability_score, consecutive_failures").
+		Fields("snapshot_at, ROUND(health_score)::int AS health_score, success_rate, ROUND(latency_ms)::int AS latency_ms, stability_score, consecutive_failures").
 		Where("channel_id", req.ID).
 		Where("snapshot_at >= ?", gtime.Now().Add(-time.Duration(req.Hours)*time.Hour)).
 		OrderAsc("snapshot_at").
diff --git a/web/admin/src/views/ai/ChannelDetailPage.vue b/web/admin/src/views/ai/ChannelDetailPage.vue
index b6f5e98..7da29f7 100644
--- a/web/admin/src/views/ai/ChannelDetailPage.vue
+++ b/web/admin/src/views/ai/ChannelDetailPage.vue
@@ -399,10 +399,11 @@ function renderTrendChart() {
     return
   }
   const times = trendData.value.map((p: any) => p.snapshot_at)
-  const scores = trendData.value.map((p: any) => p.health_score)
-  const latencies = trendData.value.map((p: any) => p.latency_ms)
+  const scores = trendData.value.map((p: any) => Math.round(Number(p.health_score) || 0))
+  const latencies = trendData.value.map((p: any) => Math.round(Number(p.latency_ms) || 0))
   trendChart.setOption({
-    tooltip: { trigger: 'axis' },
+    // 健康度、延迟统一取整展示
+    tooltip: { trigger: 'axis', valueFormatter: (value: any) => String(Math.round(Number(value) || 0)) },
     legend: { data: ['健康度', '延迟(ms)'], bottom: 0 },
     grid: { left: 50, right: 50, top: 30, bottom: 45 },
     xAxis: { type: 'category', data: times, axisLabel: { fontSize: 11 } },
@@ -412,7 +413,7 @@ function renderTrendChart() {
     ],
     series: [
       {
-        name: '健康度', type: 'line', data: scores, smooth: true, lineStyle: { width: 2 },
+        name: '健康度', type: 'line', data: scores, smooth: true, showSymbol: false, lineStyle: { width: 2 },
         itemStyle: { color: '#10b981' },
         areaStyle: { color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
           { offset: 0, color: 'rgba(16,185,129,0.3)' },
diff --git a/web/admin/src/views/monitor/RealtimeMonitorPage.vue b/web/admin/src/views/monitor/RealtimeMonitorPage.vue
index 81af7b6..a699dc4 100644
--- a/web/admin/src/views/monitor/RealtimeMonitorPage.vue
+++ b/web/admin/src/views/monitor/RealtimeMonitorPage.vue
@@ -55,9 +55,9 @@ function updateCharts() {
     },
     yAxis: { type: 'value', minInterval: 1, splitLine: { lineStyle: { type: 'dashed' } } },
     series: [
-      { name: '总数', type: 'line', data: history.map((h: any) => h.total_active), smooth: true, lineStyle: { width: 2 }, itemStyle: { color: '#165DFF' }, areaStyle: { color: 'rgba(22,93,255,0.06)' } },
-      { name: '流式', type: 'line', data: history.map((h: any) => h.streaming_active), smooth: true, lineStyle: { width: 1.5 }, itemStyle: { color: '#00B42A' } },
-      { name: '非流式', type: 'line', data: history.map((h: any) => h.non_streaming_active), smooth: true, lineStyle: { width: 1.5 }, itemStyle: { color: '#FF7D00' } },
+      { name: '总数', type: 'line', data: history.map((h: any) => h.total_active), smooth: true, showSymbol: false, lineStyle: { width: 2 }, itemStyle: { color: '#165DFF' }, areaStyle: { color: 'rgba(22,93,255,0.06)' } },
+      { name: '流式', type: 'line', data: history.map((h: any) => h.streaming_active), smooth: true, showSymbol: false, lineStyle: { width: 1.5 }, itemStyle: { color: '#00B42A' } },
+      { name: '非流式', type: 'line', data: history.map((h: any) => h.non_streaming_active), smooth: true, showSymbol: false, lineStyle: { width: 1.5 }, itemStyle: { color: '#FF7D00' } },
     ],
   }
 
@@ -80,8 +80,8 @@ function updateCharts() {
       splitLine: { lineStyle: { type: 'dashed' } },
     },
     series: [
-      { name: '入站', type: 'line', areaStyle: { color: 'rgba(22,93,255,0.08)' }, data: bwHistory.map((h: any) => h.bytes_in_per_sec), smooth: true, lineStyle: { width: 2 }, itemStyle: { color: '#165DFF' } },
-      { name: '出站', type: 'line', areaStyle: { color: 'rgba(0,180,42,0.08)' }, data: bwHistory.map((h: any) => h.bytes_out_per_sec), smooth: true, lineStyle: { width: 2 }, itemStyle: { color: '#00B42A' } },
+      { name: '入站', type: 'line', areaStyle: { color: 'rgba(22,93,255,0.08)' }, data: bwHistory.map((h: any) => h.bytes_in_per_sec), smooth: true, showSymbol: false, lineStyle: { width: 2 }, itemStyle: { color: '#165DFF' } },
+      { name: '出站', type: 'line', areaStyle: { color: 'rgba(0,180,42,0.08)' }, data: bwHistory.map((h: any) => h.bytes_out_per_sec), smooth: true, showSymbol: false, lineStyle: { width: 2 }, itemStyle: { color: '#00B42A' } },
     ],
   }