diff --git a/src/api/lb-daily-user-trade.js b/src/api/lb-daily-user-trade.js
index 637e854..631320a 100644
--- a/src/api/lb-daily-user-trade.js
+++ b/src/api/lb-daily-user-trade.js
@@ -37,3 +37,19 @@ export function deleteLbDailyUserTrade(id) {
     method: 'delete'
   })
 }
+
+export function importLbDailyUserTrade(file, defaultReportDate) {
+  const formData = new FormData()
+  formData.append('file', file)
+  if (defaultReportDate) {
+    formData.append('defaultReportDate', defaultReportDate)
+  }
+  return request({
+    url: '/lbDailyUserTrade/import',
+    method: 'post',
+    data: formData,
+    headers: {
+      'Content-Type': 'multipart/form-data'
+    }
+  })
+}
diff --git a/src/views/lb-business/daily-trade/index.vue b/src/views/lb-business/daily-trade/index.vue
index ad1fd97..8c8549e 100644
--- a/src/views/lb-business/daily-trade/index.vue
+++ b/src/views/lb-business/daily-trade/index.vue
@@ -23,6 +23,7 @@
 
     <el-card class="action-container" shadow="never">
       <el-button type="primary" icon="el-icon-plus" @click="handleAdd">新增</el-button>
+      <el-button type="success" icon="el-icon-upload2" :loading="importLoading" @click="openImportDialog">导入数据</el-button>
     </el-card>
 
     <el-card class="table-container" shadow="never">
@@ -129,6 +130,42 @@
         <el-button type="primary" :loading="submitLoading" @click="handleSubmit">确定</el-button>
       </div>
     </el-dialog>
+
+    <el-dialog title="导入当天交易数据" :visible.sync="importDialogVisible" width="520px" @close="resetImportForm">
+      <el-form ref="importFormRef" :model="importForm" :rules="importRules" label-width="120px">
+        <el-form-item label="Excel文件" prop="file">
+          <el-upload
+            ref="importUploadRef"
+            drag
+            action="#"
+            :auto-upload="false"
+            :limit="1"
+            :on-change="handleImportFileChange"
+            :on-remove="handleImportFileRemove"
+            :file-list="importFileList"
+            :http-request="() => {}"
+            accept=".xls,.xlsx"
+          >
+            <i class="el-icon-upload" />
+            <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
+            <div slot="tip" class="el-upload__tip">仅支持 .xls/.xlsx 格式</div>
+          </el-upload>
+        </el-form-item>
+        <el-form-item label="默认报表日期">
+          <el-date-picker
+            v-model="importForm.defaultReportDate"
+            type="date"
+            placeholder="可选，格式 yyyy-MM-dd"
+            value-format="yyyy-MM-dd"
+            style="width: 100%"
+          />
+        </el-form-item>
+      </el-form>
+      <div slot="footer" class="dialog-footer">
+        <el-button @click="importDialogVisible = false">取消</el-button>
+        <el-button type="primary" :loading="importLoading" @click="submitImport">开始导入</el-button>
+      </div>
+    </el-dialog>
   </div>
 </template>
 
@@ -137,6 +174,7 @@ import {
   addLbDailyUserTrade,
   deleteLbDailyUserTrade,
   getLbDailyUserTradeList,
+  importLbDailyUserTrade,
   updateLbDailyUserTrade
 } from '@/api/lb-daily-user-trade'
 
@@ -146,11 +184,14 @@ export default {
     return {
       loading: false,
       submitLoading: false,
+      importLoading: false,
       list: [],
       total: 0,
       dialogVisible: false,
+      importDialogVisible: false,
       dialogTitle: '',
       isEdit: false,
+      importFileList: [],
       queryParams: {
         current: 1,
         size: 10,
@@ -177,6 +218,13 @@ export default {
       formRules: {
         tenantId: [{ required: true, message: '请输入租户ID', trigger: 'blur' }],
         userId: [{ required: true, message: '请输入用户ID', trigger: 'blur' }]
+      },
+      importForm: {
+        file: null,
+        defaultReportDate: ''
+      },
+      importRules: {
+        file: [{ required: true, message: '请上传Excel文件', trigger: 'change' }]
       }
     }
   },
@@ -288,6 +336,46 @@ export default {
         this.fetchList()
       }).catch(() => {})
     },
+    openImportDialog() {
+      this.importDialogVisible = true
+      this.$nextTick(() => {
+        if (this.$refs.importFormRef) this.$refs.importFormRef.clearValidate()
+      })
+    },
+    handleImportFileChange(file, fileList) {
+      this.importFileList = fileList.slice(-1)
+      this.importForm.file = this.importFileList.length > 0 ? this.importFileList[0].raw : null
+      if (this.$refs.importFormRef) this.$refs.importFormRef.validateField('file')
+    },
+    handleImportFileRemove(file, fileList) {
+      this.importFileList = fileList
+      this.importForm.file = null
+      if (this.$refs.importFormRef) this.$refs.importFormRef.validateField('file')
+    },
+    submitImport() {
+      this.$refs.importFormRef.validate((valid) => {
+        if (!valid) return
+        this.importLoading = true
+        importLbDailyUserTrade(this.importForm.file, this.importForm.defaultReportDate)
+          .then((res) => {
+            this.$message.success(res.message || '导入成功')
+            this.importDialogVisible = false
+            this.fetchList()
+          })
+          .finally(() => {
+            this.importLoading = false
+          })
+      })
+    },
+    resetImportForm() {
+      if (this.$refs.importFormRef) this.$refs.importFormRef.resetFields()
+      if (this.$refs.importUploadRef) this.$refs.importUploadRef.clearFiles()
+      this.importFileList = []
+      this.importForm = {
+        file: null,
+        defaultReportDate: ''
+      }
+    },
     handleSubmit() {
       this.$refs.dataForm.validate((valid) => {
         if (!valid) return