feat(frontend): 终端化重构+策略管理(代码→实例→4运行)+撮合设计+回测参数 [nas]

- 终端化: 科幻色板(tokens/EP/reset/chips/echarts)+Layout(Cmd+K/时钟/状态灯)+mock全接口+Dashboard/Result/Monitor样板+6图表配色
- 策略管理: 策略库三层(代码→实例→4运行)+新建策略(组合/CTA模板+Monaco)+在线代码编辑(Monaco)+实例CRUD(参数反射/标的池type切/interval/match_session)
- 实例→运行关联: backtest/paper/live New页读instance预填
- 撮合设计: match_session(下一根K线开盘/收盘/集合竞价)+interval定频率+实走限日线/分钟走miniQMT
- 回测参数: 基准下拉+日期默认1年localStorage记忆+滑点/手续费UI
- 账户管理页+命名重整(模拟盘/实盘,消除撞名)
- spec §11-13(菜单/策略管理/撮合设计) + Monaco编辑器 + 策略实例删除/编辑入口 + 列表实例列

frontend/src/views/live/List.vue

@@ -151,6 +151,9 @@ async function onStop(a: LiveAccount): Promise<void> {
             <div class="cell-id mono muted">{{ row.strategy_class }}</div>
           </template>
         </el-table-column>
+        <el-table-column prop="instance" label="实例" min-width="160">
+          <template #default="{ row }"><span class="mono">{{ row.instance || '—' }}</span></template>
+        </el-table-column>
         <el-table-column label="频率" width="70">
           <template #default="{ row }"><span class="mono">{{ row.interval }}</span></template>
         </el-table-column>

frontend/src/views/live/New.vue

@@ -1,11 +1,14 @@
 <script setup lang="ts">
-import { ref } from 'vue'
-import { useRouter } from 'vue-router'
+import { ref, onMounted } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
 import { ElMessage } from 'element-plus'
 import { createLive, type LiveCreateRequest } from '@/api/live'
+import { apiClient } from '@/api/client'
 
+const route = useRoute()
 const router = useRouter()
 const loading = ref(false)
+const fromInstance = ref('')
 
 const form = ref<LiveCreateRequest>({
   name: 'live-600000',
@@ -31,6 +34,28 @@ const strategyClassOptions = [
   { value: 'AShareDoubleMaStrategy', label: 'AShareDoubleMaStrategy(双均线 A 股策略)' },
 ]
 
+onMounted(async () => {
+  const instId = route.query.instance
+  if (!instId) return
+  try {
+    const [{ data: ir }, { data: fr }] = await Promise.all([
+      apiClient.get<{ instance: { name?: string; code_file: string; symbol_or_pool: string; interval: string; params: Record<string, unknown> } }>(`/strategy/instances/${instId}`),
+      apiClient.get<{ files: { name: string; class_name: string }[] }>('/strategy/files'),
+    ])
+    const inst = ir.instance
+    fromInstance.value = inst.name || String(instId)
+    const file = fr.files.find((f) => f.name === inst.code_file)
+    const cls = file?.class_name || inst.code_file
+    form.value.strategy_class = cls
+    form.value.vt_symbol = inst.symbol_or_pool || form.value.vt_symbol
+    form.value.strategy_name = inst.name || form.value.strategy_name
+    form.value.interval = inst.interval || form.value.interval
+    form.value.setting = { ...form.value.setting, ...(inst.params as object) }
+  } catch {
+    /* 预填失败走默认 */
+  }
+})
+
 async function onSubmit(): Promise<void> {
   if (!form.value.name.trim()) {
     ElMessage.warning('请填写实例名')