fix(frontend): #91+#92+#93验收三连修——#91:实例编辑保存变新建(onSave无论编辑/新建都POST=建新重复实例;改带editId走PUT /strategy/instances/{id},payload补type按所选文件判定防PUT全量替换把组合实例改写cta;成功提示清(mock)残留文案)+卡片标的行整体移除(#86a实例不承载标的,存量all显示误导);#92:标的池显示统一——constants/strategy.ts新增POOL_LABELS+poolLabel(all→全市场/hs300_subset→HS300子集/ZZ500→中证500等),任务列表标的列+模拟盘列表symbolsShort全走映射(股票代码原样);#93:新建模拟盘加名字只读预览(对齐实盘:选实例后显{实例名}_v{YYYYMMDD}{minor},未选显占位提示);build绿(vue-tsc) [nas]

frontend/src/constants/strategy.ts

@@ -17,3 +17,21 @@ export function strategyLabel(fileName: string): string {
   const key = fileName.replace(/\.py$/, '')
   return STRATEGY_LABELS[key] || key
 }
+
+// 标的池显示名（#92 全链路统一：任务列表/模拟盘列表等不显裸值 all/hs300_subset，
+// 下拉当时选的什么 label 就显示什么）
+export const POOL_LABELS: Record<string, string> = {
+  hs300_subset: 'HS300 子集',
+  all: '全市场',
+  HS300: '沪深300',
+  ZZ500: '中证500',
+  ZZ1000: '中证1000',
+  ZZ2000: '中证2000',
+  ALL: '全市场',
+}
+
+/** 池值 → 显示名；非池值（股票代码等）原样返回 */
+export function poolLabel(value: string): string {
+  const v = (value || '').trim()
+  return POOL_LABELS[v] || v
+}

frontend/src/views/backtest/History.vue

@@ -3,6 +3,7 @@ import { ref, computed, watch, onMounted, onUnmounted } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import { getTasks, getTaskParams, deleteTask, type TaskListItem } from '@/api/backtest'
+import { poolLabel } from '@/constants/strategy'
 
 const router = useRouter()
 const route = useRoute()
@@ -270,7 +271,9 @@ function durationText(row: TaskListItem): string {
           <template #default="{ row }"><span class="chip" :class="`chip-${row.type}`">{{ typeLabel(row.type) }}</span></template>
         </el-table-column>
         <el-table-column prop="strategy" label="策略 / 因子" min-width="130" show-overflow-tooltip />
-        <el-table-column prop="symbol" label="标的" width="130" />
+        <el-table-column label="标的" width="130">
+          <template #default="{ row }">{{ poolLabel(row.symbol) }}</template>
+        </el-table-column>
         <el-table-column label="状态" width="88">
           <template #default="{ row }"><span class="chip" :class="`st-${row.status}`">{{ statusLabel(row.status) }}</span></template>
         </el-table-column>

frontend/src/views/paper/List.vue

@@ -3,6 +3,7 @@ import { ref, reactive, computed, onMounted } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import CodeSnapshotDrawer from '@/views/strategy/CodeSnapshotDrawer.vue'
+import { poolLabel } from '@/constants/strategy'
 import {
   listPapers, stopPaper, resumePaper, deletePaper, updatePaper,
   type PaperAccount,
@@ -83,7 +84,9 @@ function symbolsShort(s: string | undefined): string {
     arr = String(s).split(',').map((x) => x.trim())
   }
   if (!arr.length) return '—'
-  return arr.length > 3 ? arr.slice(0, 3).join(',') + ` +${arr.length - 3}` : arr.join(',')
+  // #92: 池值显中文 label(组合账户 symbols=["all"] → 全市场),股票代码原样
+  const shown = arr.map(poolLabel)
+  return shown.length > 3 ? shown.slice(0, 3).join(',') + ` +${shown.length - 3}` : shown.join(',')
 }
 const typeLabel: Record<string, string> = { cta: '个股', portfolio: '组合' }
 function open(a: PaperAccount): void {

frontend/src/views/paper/New.vue

@@ -273,6 +273,12 @@ function onSymbols(v: string): void {
         </div>
       </div>
 
+      <!-- #93: 名字只读预览（对齐实盘）：autoName 选实例后生成,格式 {实例名}_v{YYYYMMDD}{minor} -->
+      <div style="margin-top:16px">
+        <span class="seg-label" style="margin-right:10px">模拟盘名称</span>
+        <span class="mono" style="font-size:13px;color:var(--brand)">{{ form.name || '—（选实例后自动生成）' }}</span>
+      </div>
+
     </el-card>
 
     <el-card class="blk" shadow="never">

frontend/src/views/strategy/InstanceEdit.vue

@@ -115,16 +115,24 @@ async function onSave(): Promise<void> {
   })
   saving.value = true
   try {
-    await apiClient.post('/strategy/instances', {
-      id: editId.value,
+    const payload = {
       code_file: form.code_file,
       name: form.name,
+      // PUT 全量替换:type 按所选文件判定(漏传会被默认 cta 覆盖组合实例)
+      type: selectedCode.value?.type || 'cta',
       params,
       symbol_or_pool: form.symbol_or_pool,
       interval: form.interval,
       match_session: form.match_session,
-    })
-    ElMessage.success(isEdit.value ? '实例已更新（mock）' : '实例已创建（mock）')
+    }
+    // #91 编辑必须走 PUT：POST 恒为新建（原实现编辑保存再点就多出一个重复实例）
+    if (isEdit.value && editId.value) {
+      await apiClient.put(`/strategy/instances/${editId.value}`, payload)
+      ElMessage.success('实例已更新')
+    } else {
+      await apiClient.post('/strategy/instances', payload)
+      ElMessage.success('实例已创建')
+    }
     router.push('/strategy')
   } catch {
     ElMessage.error('保存失败')

frontend/src/views/strategy/List.vue

@@ -318,7 +318,7 @@ const runningRows = computed(() =>
                 <span class="sub mono">#{{ i.id }} · {{ i.interval }} · 更新 {{ i.updated_at }}</span>
               </div>
               <div class="params mono muted">{{ paramSummary(i.params) }}</div>
-              <div class="sym mono">{{ i.symbol_or_pool || '—（发起时定）' }}</div>
+              <!-- #91: 标的行移除——#86a 定稿实例不承载标的(发起时定),老实例存量值显示只会误导 -->
               <div class="ret mono" :class="retClass(latestRet(i))">{{ pct(latestRet(i)) }}<span class="sub">{{ retInfoOf(i).label }}</span></div>
               <div class="runs">
                 <button class="run-btn" @click="runGo(i, 'backtest')"><span class="lamp" :class="lampOf(i.status.backtest)"></span>回测{{ badge(i, 'backtest') }}</button>