新增数据重置功能：管理员可一键清空所有行情数据，需输入确认文字防误操作

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

web/frontend/src/App.vue

@@ -1,9 +1,11 @@
 <script setup lang="ts">
 import { computed, ref } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
+import { ElMessage, ElMessageBox } from 'element-plus'
 import { useAuthStore } from '@/stores/auth'
 import { useThemeStore } from '@/stores/theme'
 import { useMobile } from '@/composables/useMobile'
+import { resetAllData } from '@/api/admin'
 
 const auth = useAuthStore()
 const theme = useThemeStore()
@@ -12,6 +14,7 @@ const route = useRoute()
 const { isMobile } = useMobile()
 
 const drawerOpen = ref(false)
+const resetting = ref(false)
 
 const showLayout = computed(() => route.meta.layout !== 'blank' && !!auth.token)
 
@@ -29,6 +32,26 @@ function logout() {
 function closeDrawer() {
   drawerOpen.value = false
 }
+
+async function handleReset() {
+  closeDrawer()
+  try {
+    await ElMessageBox.prompt('此操作将清空所有行情数据（candles + scores），不可恢复。请输入"确认重置"后继续：', '数据重置', {
+      confirmButtonText: '确认重置',
+      cancelButtonText: '取消',
+      inputPattern: /^确认重置$/,
+      inputErrorMessage: '请输入"确认重置"',
+      type: 'warning',
+    })
+    resetting.value = true
+    await resetAllData()
+    ElMessage.success('已清空所有行情数据')
+  } catch {
+    // user cancelled
+  } finally {
+    resetting.value = false
+  }
+}
 </script>
 
 <template>
@@ -47,6 +70,9 @@ function closeDrawer() {
         <el-menu-item index="/chart">K 线 / 持仓</el-menu-item>
         <el-menu-item index="/run">手动打分</el-menu-item>
         <el-menu-item v-if="auth.isAdmin" index="/admin/users">用户管理</el-menu-item>
+        <el-menu-item v-if="auth.isAdmin" :index="() => {}" @click="handleReset" :disabled="resetting">
+          数据重置
+        </el-menu-item>
       </el-menu>
     </el-aside>
 

web/frontend/src/api/admin.ts

@@ -0,0 +1,5 @@
+import client from './client'
+
+export function resetAllData() {
+  return client.post('/admin/reset-data').then((r) => r.data)
+}