diff --git a/src/api/dms/report/index.ts b/src/api/dms/report/index.ts
new file mode 100644
index 0000000..fa9a30d
--- /dev/null
+++ b/src/api/dms/report/index.ts
@@ -0,0 +1,21 @@
+// hwmom-ui/src/api/dms/report/faultTrace.ts
+import request from '@/utils/request';
+import { FaultTraceQuery, FaultTraceVO } from './types';
+
+
+export function listFaultTrace(query: FaultTraceQuery) {
+  return request({
+    url: '/dms/report/faultTrace/list',
+    method: 'get',
+    params: query,
+  });
+}
+
+export function exportFaultTrace(query: FaultTraceQuery) {
+  return request({
+    url: '/dms/report/faultTrace/export',
+    method: 'post',
+    data: query,
+    responseType: 'blob',
+  });
+}
\ No newline at end of file
diff --git a/src/api/dms/report/types.ts b/src/api/dms/report/types.ts
new file mode 100644
index 0000000..aeadfc4
--- /dev/null
+++ b/src/api/dms/report/types.ts
@@ -0,0 +1,29 @@
+export interface FaultTraceQuery {
+    pageNum?: number;
+    pageSize?: number;
+    startDate?: string; // 'YYYY-MM-DD' or ISO
+    endDate?: string;
+    deviceModeId?: number;
+    machineCode?: string;
+    faultType?: string;
+    machineId?: number;
+    params?: Record<string, any>;
+  }
+
+  export interface FaultTraceVO {
+    periodLabel: string;
+    periodStart: string;
+    deviceType: string;
+    machineCode: string;
+    faultTypeName: string;
+    faultCount: number;
+    totalDowntimeHours: number;
+    mtbfHours: number;
+    mttrMinutes: number;
+    outputLoss: number | null;
+    delayCount: number;
+    topCause: string;
+    topResolution: string;
+    topResolutionTime: string | null;
+    faultType?: string | number;
+  }
diff --git a/src/views/dms/report/index.vue b/src/views/dms/report/index.vue
new file mode 100644
index 0000000..5bf3d26
--- /dev/null
+++ b/src/views/dms/report/index.vue
@@ -0,0 +1,163 @@
+<template>
+  <div class="p-2">
+    <transition :enter-active-class="proxy?.animate.searchAnimate.enter"
+                :leave-active-class="proxy?.animate.searchAnimate.leave">
+      <div v-show="showSearch" class="mb-[10px]">
+        <el-card shadow="hover">
+          <el-form ref="queryFormRef" :model="queryParams" :inline="true" label-width="100px">
+            <el-form-item label="统计区间" prop="dateRange">
+              <el-date-picker
+                v-model="dateRange"
+                type="daterange"
+                range-separator="至"
+                start-placeholder="开始日期"
+                end-placeholder="结束日期"
+                value-format="YYYY-MM-DD"
+                @change="onDateChange"
+                clearable />
+            </el-form-item>
+            <el-form-item label="设备模型" prop="deviceModeId">
+              <el-input v-model="queryParams.deviceModeId" placeholder="输入设备模型ID" clearable @keyup.enter="handleQuery" />
+            </el-form-item>
+            <el-form-item label="设备编号" prop="machineCode">
+              <el-input v-model="queryParams.machineCode" placeholder="输入设备编号" clearable @keyup.enter="handleQuery" />
+            </el-form-item>
+            <!-- <el-form-item label="故障类型" prop="faultType">
+              <el-select v-model="queryParams.faultType" placeholder="选择故障类型" clearable>
+                <el-option label="外部故障" value="1" />
+                <el-option label="内部故障" value="2" />
+              </el-select>
+            </el-form-item> -->
+            <el-form-item>
+              <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
+              <el-button icon="Refresh" @click="resetQuery">重置</el-button>
+            </el-form-item>
+          </el-form>
+        </el-card>
+      </div>
+    </transition>
+
+    <el-card shadow="never">
+      <template #header>
+        <el-row :gutter="10" class="mb8">
+          <el-col :span="1.5">
+            <el-button type="warning" plain icon="Download" @click="handleExport">导出</el-button>
+          </el-col>
+          <right-toolbar v-model:showSearch="showSearch" :search="true" @queryTable="getList" />
+        </el-row>
+      </template>
+
+      <el-table v-loading="loading" :data="list">
+        <el-table-column label="统计周期" prop="periodLabel" min-width="140" />
+        <el-table-column label="设备类型" prop="deviceType" min-width="100" />
+        <el-table-column label="设备编号" prop="machineCode" min-width="120" />
+        <el-table-column label="故障类型" prop="faultType" min-width="100" >
+          <template #default="scope">
+            <dict-tag :options="activity_fault_type" :value="scope.row.faultType"/>
+          </template>
+        </el-table-column>
+        <el-table-column label="故障次数" prop="faultCount" min-width="90" align="right" />
+        <el-table-column label="总停机时长（小时）" prop="totalDowntimeHours" min-width="150" align="right" />
+        <el-table-column label="MTBF（小时）" prop="mtbfHours" min-width="120" align="right" />
+        <el-table-column label="MTTR（分钟）" prop="mttrMinutes" min-width="120" align="right" />
+        <el-table-column label="产量损失（件）" prop="outputLoss" min-width="130" align="right" />
+        <el-table-column label="工单延误数" prop="delayCount" min-width="110" align="right" />
+        <el-table-column label="高频故障原因" prop="topCause" min-width="200" show-overflow-tooltip />
+<!--        <el-table-column label="改善措施" prop="topResolution" min-width="200" show-overflow-tooltip />
+        <el-table-column label="措施实施时间" prop="topResolutionTime" min-width="140">
+          <template #default="scope">
+            <span>{{ formatDate(scope.row.topResolutionTime) }}</span>
+          </template>
+        </el-table-column>-->
+      </el-table>
+
+      <pagination v-show="total > 0"
+                  :total="total"
+                  v-model:page="queryParams.pageNum"
+                  v-model:limit="queryParams.pageSize"
+                  @pagination="getList" />
+    </el-card>
+  </div>
+</template>
+
+<script setup lang="ts" name="FaultTraceReport">
+import { listFaultTrace, exportFaultTrace} from '@/api/dms/report/';
+import { FaultTraceQuery, FaultTraceVO } from '@/api/dms/report/types';
+import { useDict } from '@/utils/dict';
+
+const { proxy } = getCurrentInstance() as ComponentInternalInstance;
+
+const { activity_fault_type } = useDict('activity_fault_type');
+
+const showSearch = ref(true);
+const loading = ref(false);
+const list = ref<FaultTraceVO[]>([]);
+const total = ref(0);
+
+const queryFormRef = ref<ElFormInstance>();
+
+const queryParams = reactive<FaultTraceQuery>({
+  pageNum: 1,
+  pageSize: 10,
+  startDate: undefined,
+  endDate: undefined,
+  deviceModeId: undefined,
+  machineCode: undefined,
+  faultType: undefined
+});
+
+const dateRange = ref<[string, string] | undefined>(undefined);
+
+const onDateChange = (val?: [string, string]) => {
+  if (val && val.length === 2) {
+    queryParams.startDate = val[0];
+    // 结束时间用 < endDate，前端+1天可选；这里直接传 ISO 日期，后端用 < endDate 处理
+    queryParams.endDate = val[1];
+  } else {
+    queryParams.startDate = undefined;
+    queryParams.endDate = undefined;
+  }
+};
+
+const formatDate = (val?: string | null) => {
+  if (!val) return '';
+  return val.substring(0, 10);
+};
+
+const getList = async () => {
+  loading.value = true;
+  try {
+    const res = await listFaultTrace(queryParams);
+    list.value = res.rows ?? [];
+    total.value = res.total ?? 0;
+  } finally {
+    loading.value = false;
+  }
+};
+
+const handleQuery = () => {
+  queryParams.pageNum = 1;
+  getList();
+};
+
+const resetQuery = () => {
+  dateRange.value = undefined;
+  queryFormRef.value?.resetFields();
+  queryParams.pageNum = 1;
+  queryParams.pageSize = 10;
+  queryParams.startDate = undefined;
+  queryParams.endDate = undefined;
+  queryParams.deviceModeId = undefined;
+  queryParams.machineCode = undefined;
+  queryParams.faultType = undefined;
+  getList();
+};
+
+const handleExport = async () => {
+  proxy?.download('/dms/report/faultTrace/export', { ...queryParams }, `fault_trace_${new Date().getTime()}.xlsx`);
+};
+
+onMounted(() => {
+  getList();
+});
+</script>