feat(strategy): TODO#68-#75八项全做+导航自测——#68灯职责拆分:实走/影子在跑=直达/paper/live/{aid}监控页,实盘在跑=/live/monitor/{aid},未跑=发起;回放灯done=直达/paper/result/{aid}(run_meta.replay.account_id);#69回测任务按实例过滤:backtest_stats加instance_id列(ALTER迁移)+_write_back落列+GET /task?instance=N+任务中心过滤条+策略库「回测历史」按钮;回测灯done=直达最新结果页(run_meta.backtest.task_id按前缀分流),跑过无结果=任务中心过滤;#70模拟盘创建后直接跳列表(不跳结果/监控页);列宽重排(策略/实例150模式96频率60操作250,折行实测消除);#71列内容对齐实盘:策略/实例列显示实例名(instances映射,#id退化)+持仓数列(list_papers顺带count volume>0)+删创建时间列(净值日期已含);#72实盘名自动生成={实例名}_v{YYYYMMDD}{minor}(同实例同日递增,listLives计数);模拟盘名={实例名}·{模式};#73术语统一档案→实例(全局8文件UI文案+后端409提示,精确短语防误伤,spec比喻保留文档);#74MonacoDiff v4:优先monaco原生diff(差异高亮),挂载450ms自检original栏占比<30%自动降级双只读编辑器(滚动联动)——全屏模态下大概率吃到原生diff;#75收益标签与数值同源(retInfoOf:运行ret优先含kind,fallback run_returns,标签跟随数值来源,根治影子1044%实为回测收益挂影子标签);927绿+build绿+dev浏览器自测:策略库6入口(回测历史/模拟历史/实盘历史/回测灯/实走灯直达监控/组合无回放)与模拟盘列表新列全过 [vps]

frontend/src/views/backtest/History.vue

@@ -1,16 +1,21 @@
 <script setup lang="ts">
 import { ref, computed, watch, onMounted, onUnmounted } from 'vue'
-import { useRouter } from 'vue-router'
+import { useRouter, useRoute } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import { getTasks, getTaskParams, deleteTask, type TaskListItem } from '@/api/backtest'
 
 const router = useRouter()
+const route = useRoute()
 const tasks = ref<TaskListItem[]>([])
 const loading = ref(false)
 const deleting = ref(false)
 const selection = ref<TaskListItem[]>([])
 // reserve-selection 后勾选按 row-key 持久;删除完要显式清表内勾选
 const tableRef = ref()
+// #69 按实例过滤（策略库「回测历史」跳 ?instance=N 只看该实例的任务）
+const instFilter = route.query.instance && !Array.isArray(route.query.instance)
+  ? ref<number | null>(Number(route.query.instance))
+  : ref<number | null>(null)
 
 // 筛选
 const typeFilter = ref<'all' | 'cta' | 'portfolio' | 'optimize' | 'factor'>('all')
@@ -94,7 +99,7 @@ onUnmounted(() => {
 async function load(): Promise<void> {
   loading.value = true
   try {
-    tasks.value = await getTasks()
+    tasks.value = await getTasks(undefined, instFilter.value ?? undefined)
   } catch {
     ElMessage.error('任务列表加载失败')
   } finally {
@@ -110,7 +115,7 @@ function hasActive(): boolean {
 }
 async function silentRefresh(): Promise<void> {
   try {
-    tasks.value = await getTasks()
+    tasks.value = await getTasks(undefined, instFilter.value ?? undefined)
   } catch {
     /* ignore */
   }
@@ -232,6 +237,7 @@ function durationText(row: TaskListItem): string {
         <p class="page-subtitle">回测 / 参数优化 / 因子分析 的全部任务 · 完成 {{ counts.done }} · 失败 {{ counts.failed }}</p>
       </div>
       <div class="head-actions">
+        <el-button v-if="instFilter != null" size="small" @click="router.push('/backtest/history')">实例 #{{ instFilter }} 过滤中 · 查看</el-button>
         <el-button type="danger" plain :disabled="!selection.length" :loading="deleting" @click="doDelete(selection)">
           删除选中({{ selection.length }})
         </el-button>

frontend/src/views/backtest/New.vue

@@ -246,13 +246,13 @@ async function onSubmit(): Promise<void> {
     <el-card class="blk" shadow="never" v-loading="loading">
       <template #header><span class="section-title">策略与参数</span></template>
       <el-form :model="form" label-width="120px">
-        <el-form-item label="策略 / 档案">
+        <el-form-item label="策略 / 实例">
           <el-select v-model="form.strategy" placeholder="选择策略" style="width: 300px">
             <el-option v-for="s in strategies" :key="s.name" :label="s.name" :value="s.name" />
           </el-select>
           <el-select
             :model-value="selectedInstanceId" clearable filterable
-            placeholder="实例档案(可选·带出参数)"
+            placeholder="策略实例(可选·带出参数)"
             style="width: 260px; margin-left: 8px"
             @update:model-value="onPickInstance"
           >
@@ -261,7 +261,7 @@ async function onSubmit(): Promise<void> {
               :label="`${i.name}（${i.interval}）`"
             />
           </el-select>
-          <span v-if="selectedInstanceId != null" class="muted form-hint">完成后回写档案 #{{ selectedInstanceId }}</span>
+          <span v-if="selectedInstanceId != null" class="muted form-hint">完成后回写实例 #{{ selectedInstanceId }}</span>
         </el-form-item>
         <el-form-item v-if="paramsList.length" label="参数">
           <div class="param-grid">

frontend/src/views/backtest/PortfolioBacktest.vue

@@ -495,13 +495,13 @@ function fmtNum(v: number | null | undefined, digits = 2): string {
             </el-select>
             <span class="muted form-hint">MVP 默认 HS300 子集(20-30 只),快速验证链路</span>
           </el-form-item>
-          <el-form-item label="策略 / 档案">
+          <el-form-item label="策略 / 实例">
             <el-select v-model="form.strategy" style="width: 300px">
               <el-option v-for="opt in strategyOptions" :key="opt.value" :label="opt.label" :value="opt.value" />
             </el-select>
             <el-select
               :model-value="selectedInstanceId" clearable filterable
-              placeholder="实例档案(可选·带出参数)"
+              placeholder="策略实例(可选·带出参数)"
               style="width: 260px; margin-left: 8px"
               @update:model-value="onPickInstance"
             >
@@ -510,7 +510,7 @@ function fmtNum(v: number | null | undefined, digits = 2): string {
                 :label="`${i.name}（${i.interval}）`"
               />
             </el-select>
-            <span v-if="selectedInstanceId != null" class="muted form-hint">完成后回写档案 #{{ selectedInstanceId }}</span>
+            <span v-if="selectedInstanceId != null" class="muted form-hint">完成后回写实例 #{{ selectedInstanceId }}</span>
           </el-form-item>
           <el-form-item label="选股池上限">
             <el-input-number v-model="form.max_pool" :min="0" :step="10" :controls="false" style="width: 220px" />