diff --git a/src/api/lb-daily-user-trade-report.js b/src/api/lb-daily-user-trade-report.js
index beca858..9c7d780 100644
--- a/src/api/lb-daily-user-trade-report.js
+++ b/src/api/lb-daily-user-trade-report.js
@@ -37,3 +37,25 @@ export function deleteLbDailyUserTradeReport(id) {
     method: 'delete'
   })
 }
+
+export function deleteLbDailyUserTradeReportByDateAndTenant(reportDate, tenantId) {
+  return request({
+    url: '/lbDailyUserTradeReport/delete/by-date-and-tenant',
+    method: 'delete',
+    params: {
+      reportDate,
+      tenantId
+    }
+  })
+}
+
+export function calculateReportSumByDateAndTenant(reportDate, tenantId) {
+  return request({
+    url: '/lbDailyUserTradeReport/calculate-report-sum/by-date-and-tenant',
+    method: 'post',
+    params: {
+      reportDate,
+      tenantId
+    }
+  })
+}
diff --git a/src/views/lb-business/daily-report/index.vue b/src/views/lb-business/daily-report/index.vue
index 0343b15..d4b22ce 100644
--- a/src/views/lb-business/daily-report/index.vue
+++ b/src/views/lb-business/daily-report/index.vue
@@ -43,6 +43,8 @@
 
     <el-card class="action-container" shadow="never">
       <el-button type="primary" icon="el-icon-plus" @click="handleAdd">新增</el-button>
+      <el-button type="warning" icon="el-icon-data-analysis" :loading="reportSumLoading" @click="openReportSumDialog">汇总数据</el-button>
+      <el-button type="danger" icon="el-icon-delete" :loading="deleteByDateLoading" @click="openDeleteByDateDialog">删除报表数据</el-button>
     </el-card>
 
     <el-card class="table-container" shadow="never">
@@ -53,7 +55,7 @@
           </template>
         </el-table-column>
         <el-table-column label="昵称" prop="nickname" min-width="120" />
-        <el-table-column label="昨日买入金额" prop="yestodaySellAmt" min-width="130" />
+        <el-table-column label="昨日买入金额" prop="yestodayBuyAmt" min-width="130" />
         <el-table-column label="当日卖出金额" prop="dailySellAmt" min-width="130" />
         <el-table-column label="当日买入金额" prop="dailyBuyAmt" min-width="130" />
         <el-table-column label="服务费" prop="serviceAmt" min-width="100" />
@@ -118,8 +120,8 @@
         </el-row>
         <el-row :gutter="16">
           <el-col :span="12">
-            <el-form-item label="昨日买入金额" prop="yestodaySellAmt">
-              <el-input v-model="form.yestodaySellAmt" placeholder="请输入昨日买入金额" />
+            <el-form-item label="昨日买入金额" prop="yestodayBuyAmt">
+              <el-input v-model="form.yestodayBuyAmt" placeholder="请输入昨日买入金额" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
@@ -171,16 +173,53 @@
         <el-button type="primary" :loading="submitLoading" @click="handleSubmit">确定</el-button>
       </div>
     </el-dialog>
+    <el-dialog title="删除报表数据" :visible.sync="deleteByDateDialogVisible" width="480px" @close="resetDeleteByDateForm">
+      <el-form ref="deleteByDateFormRef" :model="deleteByDateForm" :rules="deleteByDateRules" label-width="120px">
+        <el-form-item label="报表日期" prop="reportDate">
+          <el-date-picker
+            v-model="deleteByDateForm.reportDate"
+            type="date"
+            value-format="yyyy-MM-dd"
+            placeholder="请选择要删除的报表日期"
+            style="width: 100%"
+          />
+        </el-form-item>
+      </el-form>
+      <div slot="footer" class="dialog-footer">
+        <el-button @click="deleteByDateDialogVisible = false">取消</el-button>
+        <el-button type="danger" :loading="deleteByDateLoading" @click="submitDeleteByDate">确定删除</el-button>
+      </div>
+    </el-dialog>
+    <el-dialog title="汇总数据" :visible.sync="reportSumDialogVisible" width="480px" @close="resetReportSumForm">
+      <el-form ref="reportSumFormRef" :model="reportSumForm" :rules="reportSumRules" label-width="120px">
+        <el-form-item label="报表日期" prop="reportDate">
+          <el-date-picker
+            v-model="reportSumForm.reportDate"
+            type="date"
+            value-format="yyyy-MM-dd"
+            placeholder="请选择报表日期"
+            style="width: 100%"
+          />
+        </el-form-item>
+      </el-form>
+      <div slot="footer" class="dialog-footer">
+        <el-button @click="reportSumDialogVisible = false">取消</el-button>
+        <el-button type="warning" :loading="reportSumLoading" @click="submitReportSum">确定汇总</el-button>
+      </div>
+    </el-dialog>
   </div>
 </template>
 
 <script>
 import {
   addLbDailyUserTradeReport,
+  calculateReportSumByDateAndTenant,
+  deleteLbDailyUserTradeReportByDateAndTenant,
   deleteLbDailyUserTradeReport,
   getLbDailyUserTradeReportList,
   updateLbDailyUserTradeReport
 } from '@/api/lb-daily-user-trade-report'
+import { getBusinessHeaders } from '@/utils/business-headers'
 
 function formatDateTimeForQuery(date) {
   const year = date.getFullYear()
@@ -199,15 +238,27 @@ function getDefaultReportRange() {
   }
 }
 
+function getLocalTodayDateString() {
+  const date = new Date()
+  const year = date.getFullYear()
+  const month = String(date.getMonth() + 1).padStart(2, '0')
+  const day = String(date.getDate()).padStart(2, '0')
+  return `${year}-${month}-${day}`
+}
+
 export default {
   name: 'LbDailyReport',
   data() {
     return {
       loading: false,
       submitLoading: false,
+      deleteByDateLoading: false,
+      reportSumLoading: false,
       list: [],
       total: 0,
       dialogVisible: false,
+      deleteByDateDialogVisible: false,
+      reportSumDialogVisible: false,
       dialogTitle: '',
       isEdit: false,
       queryParams: {
@@ -223,7 +274,7 @@ export default {
         tenantId: '',
         userId: '',
         nickname: '',
-        yestodaySellAmt: '',
+        yestodayBuyAmt: '',
         dailySellAmt: '',
         dailyBuyAmt: '',
         serviceAmt: '',
@@ -236,6 +287,18 @@ export default {
       formRules: {
         tenantId: [{ required: true, message: '请输入租户ID', trigger: 'blur' }],
         userId: [{ required: true, message: '请输入用户ID', trigger: 'blur' }]
+      },
+      deleteByDateForm: {
+        reportDate: ''
+      },
+      deleteByDateRules: {
+        reportDate: [{ required: true, message: '请选择报表日期', trigger: 'change' }]
+      },
+      reportSumForm: {
+        reportDate: getLocalTodayDateString()
+      },
+      reportSumRules: {
+        reportDate: [{ required: true, message: '请选择报表日期', trigger: 'change' }]
       }
     }
   },
@@ -318,7 +381,7 @@ export default {
         tenantId: row.tenantId || '',
         userId: row.userId || '',
         nickname: row.nickname || '',
-        yestodaySellAmt: this.toInputString(row.yestodaySellAmt),
+        yestodayBuyAmt: this.toInputString(row.yestodayBuyAmt),
         dailySellAmt: this.toInputString(row.dailySellAmt),
         dailyBuyAmt: this.toInputString(row.dailyBuyAmt),
         serviceAmt: this.toInputString(row.serviceAmt),
@@ -345,6 +408,80 @@ export default {
         this.fetchList()
       }).catch(() => {})
     },
+    openDeleteByDateDialog() {
+      this.deleteByDateDialogVisible = true
+      this.$nextTick(() => {
+        if (this.$refs.deleteByDateFormRef) this.$refs.deleteByDateFormRef.clearValidate()
+      })
+    },
+    openReportSumDialog() {
+      this.reportSumForm.reportDate = getLocalTodayDateString()
+      this.reportSumDialogVisible = true
+      this.$nextTick(() => {
+        if (this.$refs.reportSumFormRef) this.$refs.reportSumFormRef.clearValidate()
+      })
+    },
+    submitDeleteByDate() {
+      this.$refs.deleteByDateFormRef.validate((valid) => {
+        if (!valid) return
+        const tenantId = this.getTenantIdFromBusinessHeaders()
+        if (!tenantId) {
+          this.$message.error('未获取到租户ID，请先登录或切换到正确租户后重试')
+          return
+        }
+        this.$confirm(`确认删除报表日期为 ${this.deleteByDateForm.reportDate} 的报表数据吗？`, '警告', {
+          confirmButtonText: '确定',
+          cancelButtonText: '取消',
+          type: 'warning'
+        }).then(() => {
+          this.deleteByDateLoading = true
+          return deleteLbDailyUserTradeReportByDateAndTenant(this.deleteByDateForm.reportDate, tenantId)
+        }).then((res) => {
+          this.$message.success(res.message || '删除成功')
+          this.deleteByDateDialogVisible = false
+          this.fetchList()
+        }).finally(() => {
+          this.deleteByDateLoading = false
+        }).catch(() => {})
+      })
+    },
+    resetDeleteByDateForm() {
+      if (this.$refs.deleteByDateFormRef) this.$refs.deleteByDateFormRef.resetFields()
+      this.deleteByDateForm = {
+        reportDate: ''
+      }
+    },
+    submitReportSum() {
+      this.$refs.reportSumFormRef.validate((valid) => {
+        if (!valid) return
+        const tenantId = this.getTenantIdFromBusinessHeaders()
+        if (!tenantId) {
+          this.$message.error('未获取到租户ID，请先登录或切换到正确租户后重试')
+          return
+        }
+        this.reportSumLoading = true
+        calculateReportSumByDateAndTenant(this.reportSumForm.reportDate, tenantId)
+          .then((res) => {
+            this.$message.success(res.message || '汇总成功')
+            this.reportSumDialogVisible = false
+            this.fetchList()
+          })
+          .finally(() => {
+            this.reportSumLoading = false
+          })
+      })
+    },
+    resetReportSumForm() {
+      if (this.$refs.reportSumFormRef) this.$refs.reportSumFormRef.resetFields()
+      this.reportSumForm = {
+        reportDate: getLocalTodayDateString()
+      }
+    },
+    getTenantIdFromBusinessHeaders() {
+      const headers = getBusinessHeaders()
+      const value = headers && headers['X-Tenant-Id']
+      return value ? String(value).trim() : ''
+    },
     handleSubmit() {
       this.$refs.dataForm.validate((valid) => {
         if (!valid) return
@@ -365,7 +502,7 @@ export default {
         tenantId: this.form.tenantId,
         userId: this.form.userId,
         nickname: this.form.nickname || undefined,
-        yestodaySellAmt: this.parseDecimal(this.form.yestodaySellAmt),
+        yestodayBuyAmt: this.parseDecimal(this.form.yestodayBuyAmt),
         dailySellAmt: this.parseDecimal(this.form.dailySellAmt),
         dailyBuyAmt: this.parseDecimal(this.form.dailyBuyAmt),
         serviceAmt: this.parseDecimal(this.form.serviceAmt),
@@ -403,7 +540,7 @@ export default {
         tenantId: '',
         userId: '',
         nickname: '',
-        yestodaySellAmt: '',
+        yestodayBuyAmt: '',
         dailySellAmt: '',
         dailyBuyAmt: '',
         serviceAmt: '',