diff --git a/.vscode/settings.json b/.vscode/settings.json
index 5c0f4e1..6b39941 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -187,5 +187,8 @@
     "enable": true
   },
   "terminal.integrated.scrollback": 10000,
-  "nuxt.isNuxtApp": false
+  "nuxt.isNuxtApp": false,
+  "[json]": {
+    "editor.defaultFormatter": "vscode.json-language-features"
+  }
 }
diff --git a/src/views/model/AssessReport.vue b/src/views/model/AssessReport.vue
index 73826e1..2aca232 100644
--- a/src/views/model/AssessReport.vue
+++ b/src/views/model/AssessReport.vue
@@ -112,6 +112,29 @@ export default defineComponent({
       description: '',
     })
 
+    const queryTimeRange = (() => {
+      const start = route.query.startTime as string
+      const end = route.query.endTime as string
+      if (start && end) {
+        const st = dayjs(start)
+        const et = dayjs(end)
+        if (st.isValid() && et.isValid())
+          return [st, et] as RangeValue
+      }
+      return undefined
+    })()
+    if (queryTimeRange)
+      formModel.timeRange = queryTimeRange
+
+    const sampleType = ref<string>((route.query.sampleType as string) || (queryTimeRange ? 'time' : 'train'))
+    const sampleCountFromQuery = ref<number | undefined>(undefined)
+    const rawSampleCount = route.query.sampleCount as string
+    if (rawSampleCount !== undefined) {
+      const parsed = Number(rawSampleCount)
+      if (Number.isFinite(parsed))
+        sampleCountFromQuery.value = parsed
+    }
+
     const biasForm = reactive({
       absolute: undefined as number | undefined,
       relative: 0 as number | undefined,
@@ -320,12 +343,14 @@ export default defineComponent({
           selectedVersion.value = modelInfo?.version || modelInfo?.Cur_Version || formModel.version
           pointRows.value = (modelInfo?.pointInfo || []).map((item: any, index: number) => normalizePointRow(item, index))
           const sampleCount = sumTrainMode(modelInfo?.trainTime)
+          const finalSampleCount = sampleCountFromQuery.value ?? sampleCount
+          const sampleLabel = sampleType.value === 'time' ? '时间选择' : '训练样本'
           modeRows.value = [
             { name: '主元个数', content: modelInfo?.principal ?? '' },
             { name: '运行模式', content: modelInfo?.alarmmodelset?.alarmname || '全工况运行' },
             { name: '模式编码', content: modelInfo?.alarmmodelset?.alarmcondition || '1=1' },
-            { name: '样本类型', content: '训练样本' },
-            { name: '样本数量', content: sampleCount ?? '--' },
+            { name: '样本类型', content: sampleLabel },
+            { name: '样本数量', content: finalSampleCount ?? '--' },
           ]
           assess.value
             = pointRows.value
@@ -488,6 +513,7 @@ export default defineComponent({
         }
       })()
       const condition = baseInfo.value?.alarmmodelset?.alarmcondition || '1=1'
+      const selectedSampleCount = sampleCountFromQuery.value ?? selected.length
 
       return {
         Test_Data: {
@@ -496,7 +522,7 @@ export default defineComponent({
           interval: intervalMs,
         },
         Model_id: modelId.value,
-        number_sample: selected.length || 0,
+        number_sample: selectedSampleCount || 0,
         number_fault_variable: selected.length || 0,
         dead: dead.join(','),
         limit: limit.join(','),
@@ -506,7 +532,7 @@ export default defineComponent({
         Test_Type: 'FAI',
         Limit_Value: limitValue,
         uplow: uplow.join(';'),
-        number: 0,
+        number: selectedSampleCount || 0,
         expand: !(formModel.timeRange && formModel.timeRange.length === 2),
         k: baseInfo.value?.principal,
         version: formModel.version,
@@ -730,12 +756,13 @@ export default defineComponent({
 </script>
 
 <template>
-  <PageWrapper :title="`${modelName || '模型'}评估报告`" content-full-height>
-    <a-card class="mb-4" bordered>
+  <PageWrapper class="report-wrapper" :title="`${modelName || '模型'}评估报告`" content-full-height>
+    <a-card class="mb-4 compact-card" bordered>
       <h3 class="section-title">
         1. 模型基本信息
       </h3>
       <a-table
+        class="compact-table"
         :columns="basicColumns"
         :data-source="basicRows"
         :row-key="record => record.key || record.pointId || record.name"
@@ -746,7 +773,7 @@ export default defineComponent({
       />
     </a-card>
 
-    <a-card class="mb-4" bordered>
+    <a-card class="mb-4 compact-card" bordered>
       <h3 class="section-title">
         2. 模型验证结果（诊出率>98%，误诊率&lt;5%）
       </h3>
@@ -780,12 +807,13 @@ export default defineComponent({
         </div>
       </div>
       <a-table
+        class="compact-table"
         :columns="assessColumns" :data-source="assess" row-key="pointId" size="small" bordered
         :pagination="{ pageSize: 10 }" align="center"
       />
     </a-card>
 
-    <a-card class="mb-4" bordered>
+    <a-card class="mb-4 compact-card" bordered>
       <h3 class="section-title">
         3. 模型评估结果
       </h3>
@@ -857,14 +885,19 @@ export default defineComponent({
 </template>
 
 <style scoped>
+.report-wrapper {
+  padding: 12px;
+}
+
 .section-title {
-  margin-bottom: 12px;
+  margin: 0 0 8px;
   font-weight: 600;
+  font-size: 16px;
 }
 
 .bias-card {
-  padding: 10px 12px;
-  margin-bottom: 10px;
+  padding: 8px 10px;
+  margin-bottom: 8px;
   background: #fafafa;
   border: 1px solid #f0f0f0;
   border-radius: 6px;
@@ -873,13 +906,13 @@ export default defineComponent({
 .bias-actions {
   display: flex;
   flex-wrap: wrap;
-  gap: 12px;
+  gap: 8px;
   align-items: center;
 }
 
 .bias-group {
   display: flex;
-  gap: 6px;
+  gap: 4px;
   align-items: center;
 }
 
@@ -895,14 +928,14 @@ export default defineComponent({
 .footer-actions {
   display: flex;
   flex-direction: column;
-  gap: 12px;
+  gap: 8px;
   align-items: center;
-  margin-top: 16px;
+  margin-top: 12px;
 }
 
 .footer-inputs {
   display: flex;
-  gap: 20px;
+  gap: 12px;
   align-items: center;
   justify-content: center;
   width: 100%;
@@ -916,7 +949,7 @@ export default defineComponent({
 }
 
 .footer-inputs .ant-input {
-  width: 200px;
+  width: 160px;
 }
 
 .footer-buttons {
@@ -931,6 +964,28 @@ export default defineComponent({
   gap: 8px;
 }
 
+.compact-card {
+  margin-bottom: 12px;
+}
+
+.compact-card :deep(.ant-card-head) {
+  min-height: 40px;
+  padding: 0 12px;
+}
+
+.compact-card :deep(.ant-card-head-title) {
+  padding: 10px 0;
+}
+
+.compact-card :deep(.ant-card-body) {
+  padding: 12px;
+}
+
+.compact-table :deep(.ant-table-thead > tr > th),
+.compact-table :deep(.ant-table-tbody > tr > td) {
+  padding: 6px 8px;
+}
+
 .mode-table .ant-table-tbody > tr > td:first-child,
 .result-table .ant-table-tbody > tr > td:first-child {
   font-weight: 600;
diff --git a/src/views/model/train/index.vue b/src/views/model/train/index.vue
index 14fe63a..043e606 100644
--- a/src/views/model/train/index.vue
+++ b/src/views/model/train/index.vue
@@ -25,6 +25,7 @@ import {
   Steps,
   Table,
   Tabs,
+  Radio,
 } from 'ant-design-vue'
 import VueECharts from 'vue-echarts'
 import PointTransfer from '../components/PointTransfer.vue'
@@ -76,6 +77,8 @@ export default defineComponent({
     ACol: Col,
     ASelect: Select,
     ASpace: Space,
+    ARadio: Radio,
+    ARadioGroup: Radio.Group,
     Icon,
     PointTransfer,
   },
@@ -151,16 +154,17 @@ export default defineComponent({
     })
     const [pointTable] = useTable({
       columns: pointTableSchema,
-      pagination: true,
+      pagination: false,
       dataSource: pointData,
-      scroll: { y: 300 },
+      scroll: { y: 240 },
     })
 
     const trainTime = computed(() => model.value?.trainTime || [])
     const [trainTimeTable] = useTable({
       columns: sampleInfoTableSchema,
       dataSource: trainTime,
-      scroll: { y: 300 },
+      pagination: false,
+      scroll: { y: 240 },
     })
 
     const effectiveSampleCount = computed(() => {
@@ -351,10 +355,11 @@ export default defineComponent({
         },
         grid: [
           {
-            left: 60,
-            right: 50,
-            bottom: 50,
-            top: 30,
+            left: 24,
+            right: 16,
+            bottom: 30,
+            top: 18,
+            containLabel: true,
           },
         ],
       }
@@ -856,6 +861,51 @@ export default defineComponent({
       reportNameSelectVisible.value = false
     }
 
+    const assessConfigVisible = ref(false)
+    const assessSource = ref<'train' | 'time'>('train')
+    const assessTimeRange = ref<RangeValue | null>(null)
+    const assessSampleCount = ref<number | null>(null)
+
+    function openAssessConfig() {
+      assessSource.value = 'train'
+      assessTimeRange.value = null
+      assessSampleCount.value = effectiveSampleCount.value || 0
+      assessConfigVisible.value = true
+    }
+
+    function handleAssessConfigOk() {
+      if (assessSource.value === 'train' && (!model.value?.trainTime || model.value.trainTime.length === 0)) {
+        createMessage.warning('暂无训练样本，请选择时间范围')
+        return
+      }
+      if (assessSource.value === 'time') {
+        if (!assessTimeRange.value || assessTimeRange.value.length !== 2) {
+          createMessage.warning('请选择时间范围')
+          return
+        }
+      }
+      const version = selectedVersion.value || model.value?.Cur_Version || 'v-test'
+      const algorithm = model.value?.algorithm || 'PCA'
+      const queryParts = [
+        `version=${encodeURIComponent(version)}`,
+        `algorithm=${algorithm}`,
+      ]
+      if (assessSource.value === 'time' && assessTimeRange.value) {
+        const [start, end] = assessTimeRange.value
+        queryParts.push('sampleType=time')
+        queryParts.push(`startTime=${encodeURIComponent(dayjs(start).format('YYYY-MM-DD HH:mm:ss'))}`)
+        queryParts.push(`endTime=${encodeURIComponent(dayjs(end).format('YYYY-MM-DD HH:mm:ss'))}`)
+      }
+      else {
+        queryParts.push('sampleType=train')
+      }
+      if (assessSampleCount.value !== null && assessSampleCount.value !== undefined && assessSampleCount.value !== '') {
+        queryParts.push(`sampleCount=${assessSampleCount.value}`)
+      }
+      assessConfigVisible.value = false
+      go(`/model/assess-report/${id}?${queryParts.join('&')}`)
+    }
+
     async function openBottomModal() {
       if (!model.value?.para) {
         createMessage.error('模型未训练，无法下装')
@@ -1016,9 +1066,13 @@ export default defineComponent({
     function goAssessReport(reportId?: number | null | Event) {
       // 防止直接作为事件处理时收到 PointerEvent
       const rid = (reportId && typeof reportId === 'object') ? null : reportId
+      if (!rid) {
+        openAssessConfig()
+        return
+      }
       const version = selectedVersion.value || model.value?.Cur_Version || 'v-test'
       const algorithm = model.value?.algorithm || 'PCA'
-      const extra = rid ? `&reportId=${rid}` : ''
+      const extra = `&reportId=${rid}`
       go(`/model/assess-report/${id}?version=${encodeURIComponent(version)}&algorithm=${algorithm}${extra}`)
     }
 
@@ -1083,15 +1137,20 @@ export default defineComponent({
       showTrainActions,
       canEditModel,
       effectiveSampleCount,
+      assessConfigVisible,
+      assessSource,
+      assessTimeRange,
+      assessSampleCount,
+      handleAssessConfigOk,
     }
   },
 })
 </script>
 
 <template>
-  <PageWrapper content-background>
+  <PageWrapper class="train-page" content-background>
     <div>
-      <a-card title="模型信息" :bordered="false">
+      <a-card title="模型信息" :bordered="false" class="compact-card">
         <a-descriptions size="small" :column="4" bordered>
           <a-descriptions-item label="模型名称">
             {{ model?.name }}
@@ -1149,7 +1208,7 @@ export default defineComponent({
             {{ model?.modifiedTime || "暂无" }}
           </a-descriptions-item>
         </a-descriptions>
-        <a-divider />
+        <a-divider class="compact-divider" />
         <a-descriptions size="small" :column="4" bordered>
           <a-descriptions-item label="算法">
             {{ model?.algorithm || "PCA" }}
@@ -1187,17 +1246,17 @@ export default defineComponent({
       <a-card
         title="模式"
         :bordered="false"
-        style="margin-top: 16px; margin-bottom: -20px"
+        class="compact-card mode-card"
       >
         <a-button size="large" :disabled="!canEditModel" @click="openEditMode">
           {{ model?.alarmmodelset?.alarmname || '全工况运行' }}
         </a-button>
       </a-card>
 
-      <a-card :bordered="false">
+      <a-card :bordered="false" class="compact-card tab-card">
         <a-tabs v-model:active-key="activeKey">
           <a-tab-pane key="1" tab="训练采样时间">
-            <BasicTable @register="trainTimeTable">
+            <BasicTable class="compact-table" @register="trainTimeTable">
               <template #action="{ record, index }">
                 <a-button
                   v-if="showTrainActions"
@@ -1212,7 +1271,7 @@ export default defineComponent({
             </BasicTable>
           </a-tab-pane>
           <a-tab-pane key="2" tab="测点参数">
-            <BasicTable @register="pointTable">
+            <BasicTable class="compact-table" @register="pointTable">
               <template #action="{ record, index }">
                 <a-button
                   v-if="showTrainActions"
@@ -1228,9 +1287,9 @@ export default defineComponent({
         </a-tabs>
       </a-card>
 
-      <a-card title="智能训练" :bordered="false">
-        <div style="display: flex; align-items: center">
-          <a-form layout="inline" style="flex: 1">
+      <a-card title="智能训练" :bordered="false" class="compact-card">
+        <div class="train-toolbar">
+          <a-form layout="inline" class="train-toolbar-form">
             <a-form-item label="模型预览时间范围">
               <a-range-picker
                 v-model:value="historyTime"
@@ -1242,7 +1301,6 @@ export default defineComponent({
           <a-button
             v-if="showTrainActions"
             type="primary"
-            style="margin-left: auto"
             @click="trainModel"
           >
             模型训练
@@ -1250,7 +1308,7 @@ export default defineComponent({
           <a-button
             v-if="showTrainActions"
             type="primary"
-            style="margin-left: 10px"
+            class="ml-8"
             @click="clearModel"
           >
             清除训练结果
@@ -1258,7 +1316,7 @@ export default defineComponent({
           <a-button
             v-if="showTrainActions"
             type="primary"
-            style="margin-left: 6px"
+            class="ml-8"
             @click="openEditModel"
           >
             修改模型
@@ -1266,13 +1324,13 @@ export default defineComponent({
           <a-button
             v-if="showTrainActions"
             danger
-            style="margin-left: 10px"
+            class="ml-8"
             @click="openBottomModal"
           >
             下装
           </a-button>
         </div>
-        <a-divider />
+        <a-divider class="compact-divider" />
         <a-spin :spinning="spinning" size="large">
           <div
             v-for="(item, index) in historyList"
@@ -1280,7 +1338,7 @@ export default defineComponent({
             class="echart-box"
             style="width: 100%"
           >
-            <a-card :bordered="false" style="margin-bottom: 16px">
+            <a-card :bordered="false" class="compact-card inner-card">
               <template #title>
                 <span style="font-size: 20px">{{ item.name }}</span>
               </template>
@@ -1288,7 +1346,7 @@ export default defineComponent({
                 :ref="(el) => setEchartsRef(el, index)"
                 :option="getOption(item)"
                 autoresize
-                style="width: 100%; height: 200px"
+                style="width: 100%; height: 180px"
                 @finished="() => onChartFinished(index)"
                 @brush-selected="onBrushSelected"
               />
@@ -1297,6 +1355,48 @@ export default defineComponent({
         </a-spin>
       </a-card>
     </div>
+    <a-modal
+      v-model:open="assessConfigVisible"
+      title="样本选择"
+      width="520px"
+      @ok="handleAssessConfigOk"
+      @cancel="() => { assessConfigVisible = false }"
+    >
+      <a-space direction="vertical" size="middle" style="width: 100%">
+        <div class="assess-option">
+          <a-radio-group v-model:value="assessSource">
+            <a-radio value="train">
+              训练样本
+            </a-radio>
+            <a-radio value="time">
+              时间选择
+            </a-radio>
+          </a-radio-group>
+        </div>
+        <div class="assess-option">
+          <span class="assess-label">时间范围</span>
+          <a-range-picker
+            v-model:value="assessTimeRange"
+            show-time
+            format="YYYY-MM-DD HH:mm:ss"
+            style="flex: 1"
+            :disabled="assessSource !== 'time'"
+          />
+        </div>
+        <div class="assess-option">
+          <span class="assess-label">样本数量</span>
+          <a-input-number
+            v-model:value="assessSampleCount"
+            :min="0"
+            :max="effectiveSampleCount || undefined"
+            :controls="false"
+            style="flex: 1"
+            placeholder="请输入样本数量"
+          />
+          <span class="assess-hint">样本选择范围0-{{ effectiveSampleCount }}</span>
+        </div>
+      </a-space>
+    </a-modal>
     <a-modal
       v-model:open="reportModalVisible"
       title="选择评估报告"
@@ -1455,4 +1555,129 @@ export default defineComponent({
 .el-table .el-table__header th {
   font-weight: bold;
 }
+
+.train-page {
+  padding: 8px;
+  background: #f6f7fb;
+}
+
+.assess-option {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.assess-label {
+  width: 72px;
+  color: #4b5563;
+}
+
+.assess-hint {
+  color: #9098a4;
+  font-size: 12px;
+}
+
+.compact-card {
+  margin-top: -10px;
+  margin-bottom: 8px;
+  border-color: #d9dfe7;
+  border-radius: 8px;
+  box-shadow: 0 2px 6px rgb(0 0 0 / 3%);
+}
+
+.compact-card :deep(.ant-card-head) {
+  min-height: 32px;
+  padding: 0 8px;
+  background: linear-gradient(90deg, #f9fafc 0%, #f6f8fb 100%);
+}
+
+.compact-card :deep(.ant-card-head-title) {
+  padding: 6px 0;
+  font-weight: 600;
+  color: #1d2733;
+}
+
+.compact-card :deep(.ant-card-body) {
+  padding: 8px;
+}
+
+.compact-card :deep(.ant-descriptions-item-label),
+.compact-card :deep(.ant-descriptions-item-content) {
+  padding: 4px 6px;
+  font-size: 13px;
+}
+
+.compact-divider {
+  margin: 8px 0;
+}
+
+.compact-table :deep(.ant-table-thead > tr > th),
+.compact-table :deep(.ant-table-tbody > tr > td) {
+  padding: 4px 6px;
+  font-size: 13px;
+}
+
+.compact-table :deep(.ant-table-thead > tr > th) {
+  color: #2a2f36;
+  background: #f2f4f8;
+}
+
+.mode-card {
+  margin-top: 2px;
+  margin-bottom: -24px;
+}
+
+.mode-card :deep(.ant-card-body) {
+  padding: 2px 8px 4px;
+}
+
+.mode-card :deep(.ant-btn-lg) {
+  height: 34px;
+  padding: 0 14px;
+  font-size: 14px;
+  line-height: 34px;
+}
+
+.tab-card :deep(.ant-card-body) {
+  padding: 4px 6px 4px;
+}
+
+.train-toolbar {
+  display: flex;
+  gap: 6px;
+  align-items: center;
+}
+
+.train-toolbar-form {
+  flex: 1;
+}
+
+.train-toolbar :deep(.ant-form-item) {
+  margin-bottom: 6px;
+}
+
+.ml-8 {
+  margin-left: 6px;
+}
+
+.echart-box {
+  margin-bottom: 8px;
+}
+
+.inner-card :deep(.ant-card-body) {
+  padding: 8px 8px 6px;
+}
+
+.inner-card :deep(.ant-card-head-title) {
+  font-size: 15px;
+}
+
+.train-toolbar :deep(.ant-btn) {
+  font-size: 13px;
+}
+
+.train-toolbar :deep(.ant-input),
+.train-toolbar :deep(.ant-picker) {
+  font-size: 13px;
+}
 </style>