diff --git a/bms-back/ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/BillingTaskMonitorController.java b/bms-back/ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/BillingTaskMonitorController.java
new file mode 100644
index 00000000..a8366639
--- /dev/null
+++ b/bms-back/ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/BillingTaskMonitorController.java
@@ -0,0 +1,114 @@
+package com.ruoyi.web.controller.monitor;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.core.page.TableDataInfo;
+import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.price.domain.PrcBillingTask;
+import com.ruoyi.price.enums.BillTaskSuccessStatus;
+import com.ruoyi.price.service.IPrcBillingTaskService;
+
+/**
+ * Monitor: failed / waiting prc_billing_task list and manual resync.
+ */
+@RestController
+@RequestMapping("/monitor/billingTask")
+public class BillingTaskMonitorController extends BaseController
+{
+    @Autowired
+    private IPrcBillingTaskService billingTaskService;
+
+    /** Default list = FAILED abnormal tasks. */
+    @PreAuthorize("@ss.hasPermi('monitor:billingTask:list')")
+    @GetMapping("/list")
+    public TableDataInfo list(PrcBillingTask query)
+    {
+        if (query.getSuccessStatus() == null || query.getSuccessStatus().isEmpty())
+        {
+            query.setSuccessStatus(BillTaskSuccessStatus.FAILED.getCode());
+        }
+        else if ("ALL".equalsIgnoreCase(query.getSuccessStatus()))
+        {
+            query.setSuccessStatus(null);
+        }
+        startPage();
+        List<PrcBillingTask> list = billingTaskService.selectList(query);
+        return getDataTable(list);
+    }
+
+    @PreAuthorize("@ss.hasPermi('monitor:billingTask:list')")
+    @GetMapping("/{taskId}")
+    public AjaxResult getInfo(@PathVariable("taskId") Long taskId)
+    {
+        return success(billingTaskService.getById(taskId));
+    }
+
+    /** Manual resync one task (reset WAITING then process). */
+    @PreAuthorize("@ss.hasPermi('monitor:billingTask:retry')")
+    @Log(title = "billing task retry", businessType = BusinessType.UPDATE)
+    @PostMapping("/retry/{taskId}")
+    public AjaxResult retry(@PathVariable("taskId") Long taskId)
+    {
+        return success(billingTaskService.retryTask(taskId));
+    }
+
+    /** Manual resync selected tasks. */
+    @PreAuthorize("@ss.hasPermi('monitor:billingTask:retry')")
+    @Log(title = "billing task batch retry", businessType = BusinessType.UPDATE)
+    @PostMapping("/retry")
+    public AjaxResult retryBatch(@RequestBody Long[] taskIds)
+    {
+        if (taskIds == null || taskIds.length == 0)
+        {
+            return error("taskIds required");
+        }
+        int ok = 0;
+        int fail = 0;
+        List<Map<String, Object>> details = new ArrayList<Map<String, Object>>();
+        for (Long taskId : taskIds)
+        {
+            Map<String, Object> row = new HashMap<String, Object>();
+            row.put("taskId", taskId);
+            try
+            {
+                PrcBillingTask task = billingTaskService.retryTask(taskId);
+                row.put("successStatus", task == null ? null : task.getSuccessStatus());
+                row.put("errorMessage", task == null ? null : task.getErrorMessage());
+                if (task != null && BillTaskSuccessStatus.SUCCESS.getCode().equals(task.getSuccessStatus()))
+                {
+                    ok++;
+                }
+                else
+                {
+                    fail++;
+                }
+                details.add(row);
+            }
+            catch (RuntimeException e)
+            {
+                fail++;
+                row.put("successStatus", "ERROR");
+                row.put("errorMessage", e.getMessage());
+                details.add(row);
+            }
+        }
+        Map<String, Object> data = new HashMap<String, Object>();
+        data.put("ok", Integer.valueOf(ok));
+        data.put("fail", Integer.valueOf(fail));
+        data.put("details", details);
+        return success(data);
+    }
+}
diff --git a/bms-back/ruoyi-system/src/main/java/com/ruoyi/price/service/IPrcBillingTaskService.java b/bms-back/ruoyi-system/src/main/java/com/ruoyi/price/service/IPrcBillingTaskService.java
index 19c40c2d..92e7a273 100644
--- a/bms-back/ruoyi-system/src/main/java/com/ruoyi/price/service/IPrcBillingTaskService.java
+++ b/bms-back/ruoyi-system/src/main/java/com/ruoyi/price/service/IPrcBillingTaskService.java
@@ -1,5 +1,6 @@
 package com.ruoyi.price.service;
 
+import java.util.List;
 import com.ruoyi.price.domain.PrcBillingTask;
 import com.ruoyi.price.domain.vo.BillingTaskSubmitRequest;
 
@@ -12,4 +13,13 @@ public interface IPrcBillingTaskService
     void processTask(Long taskId);
 
     PrcBillingTask getById(Long taskId);
+
+    /** Admin list (failed / waiting / filter). */
+    List<PrcBillingTask> selectList(PrcBillingTask query);
+
+    /**
+     * Manual resync: reset to WAITING then process again.
+     * @return task after retry
+     */
+    PrcBillingTask retryTask(Long taskId);
 }
diff --git a/bms-back/ruoyi-system/src/main/java/com/ruoyi/price/service/impl/PrcBillingTaskServiceImpl.java b/bms-back/ruoyi-system/src/main/java/com/ruoyi/price/service/impl/PrcBillingTaskServiceImpl.java
index dbfd1a5e..1cc3885b 100644
--- a/bms-back/ruoyi-system/src/main/java/com/ruoyi/price/service/impl/PrcBillingTaskServiceImpl.java
+++ b/bms-back/ruoyi-system/src/main/java/com/ruoyi/price/service/impl/PrcBillingTaskServiceImpl.java
@@ -2,6 +2,7 @@ package com.ruoyi.price.service.impl;
 
 import java.text.SimpleDateFormat;
 import java.util.Date;
+import java.util.List;
 import java.util.Map;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -255,6 +256,41 @@ public class PrcBillingTaskServiceImpl implements IPrcBillingTaskService
         return billingTaskMapper.selectPrcBillingTaskById(taskId);
     }
 
+    @Override
+    public List<PrcBillingTask> selectList(PrcBillingTask query)
+    {
+        return billingTaskMapper.selectPrcBillingTaskList(query);
+    }
+
+    @Override
+    public PrcBillingTask retryTask(Long taskId)
+    {
+        if (taskId == null)
+        {
+            throw new ServiceException("taskId required");
+        }
+        PrcBillingTask task = billingTaskMapper.selectPrcBillingTaskById(taskId);
+        if (task == null)
+        {
+            throw new ServiceException("billing task not found");
+        }
+        String st = task.getSuccessStatus();
+        if (BillTaskSuccessStatus.SUCCESS.getCode().equals(st))
+        {
+            throw new ServiceException("SUCCESS task cannot retry");
+        }
+        // Reset to WAITING so UI reflects re-queue; then sync process (admin expects immediate result).
+        PrcBillingTask reset = new PrcBillingTask();
+        reset.setTaskId(taskId);
+        reset.setSuccessStatus(BillTaskSuccessStatus.WAITING.getCode());
+        reset.setBillId(null);
+        reset.setErrorMessage(null);
+        billingTaskMapper.updateBillingResult(reset);
+
+        processTask(taskId);
+        return billingTaskMapper.selectPrcBillingTaskById(taskId);
+    }
+
     private BillTaskType resolveAutoType(String transferNo, String trackingNo, String orderNo)
     {
         PrcOrderBill existed = null;
diff --git a/bms-back/ruoyi-system/src/main/resources/mapper/price/PrcBillingTaskMapper.xml b/bms-back/ruoyi-system/src/main/resources/mapper/price/PrcBillingTaskMapper.xml
index 71435b9e..6f46147d 100644
--- a/bms-back/ruoyi-system/src/main/resources/mapper/price/PrcBillingTaskMapper.xml
+++ b/bms-back/ruoyi-system/src/main/resources/mapper/price/PrcBillingTaskMapper.xml
@@ -35,13 +35,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <include refid="selectPrcBillingTaskVo"/>
         <where>
             <if test="transferNo != null and transferNo != ''">
-                AND transfer_no = #{transferNo}
+                AND transfer_no like concat('%', #{transferNo}, '%')
             </if>
             <if test="trackingNo != null and trackingNo != ''">
-                AND tracking_no = #{trackingNo}
+                AND tracking_no like concat('%', #{trackingNo}, '%')
             </if>
             <if test="orderNo != null and orderNo != ''">
-                AND order_no = #{orderNo}
+                AND order_no like concat('%', #{orderNo}, '%')
             </if>
             <if test="billType != null and billType != ''">
                 AND bill_type = #{billType}
@@ -49,6 +49,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="successStatus != null and successStatus != ''">
                 AND success_status = #{successStatus}
             </if>
+            <if test="params.beginTime != null and params.beginTime != ''">
+                AND create_time &gt;= #{params.beginTime}
+            </if>
+            <if test="params.endTime != null and params.endTime != ''">
+                AND create_time &lt;= #{params.endTime}
+            </if>
         </where>
         order by task_id desc
     </select>
diff --git a/bms-back/sql/monitor/billing_task_menu.sql b/bms-back/sql/monitor/billing_task_menu.sql
new file mode 100644
index 00000000..c3b44bc4
--- /dev/null
+++ b/bms-back/sql/monitor/billing_task_menu.sql
@@ -0,0 +1,18 @@
+-- Billing task abnormal list under system monitor (parent_id = 2)
+SET NAMES utf8mb4;
+
+INSERT INTO sys_menu (menu_id, menu_name, parent_id, order_num, path, component, query, route_name, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, remark)
+SELECT 2322, N'计费任务异常', 2, 8, 'billingTask', 'monitor/billingTask/index', '', 'BillingTaskMonitor', 1, 0, 'C', '0', '0', 'monitor:billingTask:list', 'bug', 'admin', sysdate(), N'prc_billing_task异常订单，支持手工重新同步'
+FROM DUAL WHERE NOT EXISTS (SELECT 1 FROM sys_menu WHERE menu_id = 2322 OR perms = 'monitor:billingTask:list');
+
+INSERT INTO sys_menu (menu_id, menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time)
+SELECT 2323, N'查询', 2322, 1, '', NULL, 1, 0, 'F', '0', '0', 'monitor:billingTask:list', '#', 'admin', sysdate()
+FROM DUAL WHERE NOT EXISTS (SELECT 1 FROM sys_menu WHERE menu_id = 2323);
+
+INSERT INTO sys_menu (menu_id, menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, remark)
+SELECT 2324, N'重新同步', 2322, 2, '', NULL, 1, 0, 'F', '0', '0', 'monitor:billingTask:retry', '#', 'admin', sysdate(), N'手工重试计费任务'
+FROM DUAL WHERE NOT EXISTS (SELECT 1 FROM sys_menu WHERE menu_id = 2324 OR perms = 'monitor:billingTask:retry');
+
+INSERT INTO sys_role_menu (role_id, menu_id)
+SELECT 1, m.menu_id FROM (SELECT 2322 AS menu_id UNION SELECT 2323 UNION SELECT 2324) m
+WHERE NOT EXISTS (SELECT 1 FROM sys_role_menu rm WHERE rm.role_id = 1 AND rm.menu_id = m.menu_id);
diff --git a/bms-front/src/api/monitor/billingTask.js b/bms-front/src/api/monitor/billingTask.js
new file mode 100644
index 00000000..c71d4aa1
--- /dev/null
+++ b/bms-front/src/api/monitor/billingTask.js
@@ -0,0 +1,31 @@
+import request from '@/utils/request'
+
+export function listBillingTask(query) {
+  return request({
+    url: '/monitor/billingTask/list',
+    method: 'get',
+    params: query
+  })
+}
+
+export function getBillingTask(taskId) {
+  return request({
+    url: '/monitor/billingTask/' + taskId,
+    method: 'get'
+  })
+}
+
+export function retryBillingTask(taskId) {
+  return request({
+    url: '/monitor/billingTask/retry/' + taskId,
+    method: 'post'
+  })
+}
+
+export function retryBillingTaskBatch(taskIds) {
+  return request({
+    url: '/monitor/billingTask/retry',
+    method: 'post',
+    data: taskIds
+  })
+}
diff --git a/bms-front/src/views/monitor/billingTask/index.vue b/bms-front/src/views/monitor/billingTask/index.vue
new file mode 100644
index 00000000..586d9f3f
--- /dev/null
+++ b/bms-front/src/views/monitor/billingTask/index.vue
@@ -0,0 +1,277 @@
+<template>
+  <div class="app-container">
+    <basic-table
+      ref="tableRef"
+      :columns="columns"
+      :search-columns="searchColumns"
+      :query="queryList"
+      :default-params="defaultParams"
+      row-key="taskId"
+      selection
+    >
+      <template #toolbar="{ ids }">
+        <el-col :span="1.5">
+          <el-button
+            type="primary"
+            plain
+            icon="Refresh"
+            :disabled="!ids.length"
+            :loading="batchLoading"
+            v-hasPermi="['monitor:billingTask:retry']"
+            @click="handleBatchRetry(ids)"
+          >批量重新同步</el-button>
+        </el-col>
+      </template>
+      <template #col-billType="{ row }">
+        <el-tag size="small">{{ billTypeLabel(row.billType) }}</el-tag>
+      </template>
+      <template #col-successStatus="{ row }">
+        <el-tag size="small" :type="statusTag(row.successStatus)">{{ statusLabel(row.successStatus) }}</el-tag>
+      </template>
+      <template #col-errorMessage="{ row }">
+        <span class="err-text" :title="row.errorMessage || ''">{{ row.errorMessage || '-' }}</span>
+      </template>
+      <template #col-action="{ row }">
+        <el-button link type="primary" icon="View" @click="handleView(row)" v-hasPermi="['monitor:billingTask:list']">查看</el-button>
+        <el-button
+          link
+          type="warning"
+          icon="Refresh"
+          :disabled="row.successStatus === 'SUCCESS'"
+          :loading="retryingId === row.taskId"
+          v-hasPermi="['monitor:billingTask:retry']"
+          @click="handleRetry(row)"
+        >重新同步</el-button>
+      </template>
+    </basic-table>
+
+    <el-drawer v-model="open" size="600px" :title="drawerTitle" append-to-body destroy-on-close class="billing-task-drawer">
+      <div v-loading="loading" class="detail-wrap">
+        <el-empty v-if="!detail" description="暂无详情" />
+        <template v-else>
+          <div class="detail-header">
+            <el-tag :type="statusTag(detail.successStatus)" effect="light">{{ statusLabel(detail.successStatus) }}</el-tag>
+            <span class="detail-header-type">{{ billTypeLabel(detail.billType) }}</span>
+            <span class="detail-header-time">计费时间：{{ detail.billTime || '-' }}</span>
+          </div>
+          <el-descriptions :column="1" border size="small" class="detail-desc">
+            <el-descriptions-item label="任务ID">{{ detail.taskId }}</el-descriptions-item>
+            <el-descriptions-item label="订单号">{{ detail.orderNo || '-' }}</el-descriptions-item>
+            <el-descriptions-item label="运单号">{{ detail.trackingNo || '-' }}</el-descriptions-item>
+            <el-descriptions-item label="转单号">{{ detail.transferNo || '-' }}</el-descriptions-item>
+            <el-descriptions-item label="计费订单ID">{{ detail.billId || '-' }}</el-descriptions-item>
+            <el-descriptions-item label="创建时间">{{ detail.createTime || '-' }}</el-descriptions-item>
+            <el-descriptions-item label="更新时间">{{ detail.updateTime || '-' }}</el-descriptions-item>
+          </el-descriptions>
+          <div v-if="detail.errorMessage" class="err-block">
+            <div class="err-block-head">
+              <span class="err-block-title">失败原因</span>
+              <el-button link type="primary" size="small" icon="CopyDocument" @click="copyError">复制</el-button>
+            </div>
+            <div class="err-block-body">{{ detail.errorMessage }}</div>
+          </div>
+        </template>
+      </div>
+    </el-drawer>
+  </div>
+</template>
+
+<script setup name="BillingTaskMonitor">
+import { listBillingTask, getBillingTask, retryBillingTask, retryBillingTaskBatch } from '@/api/monitor/billingTask'
+
+const { proxy } = getCurrentInstance()
+const tableRef = ref()
+const open = ref(false)
+const loading = ref(false)
+const detail = ref(null)
+const drawerTitle = ref('计费任务详情')
+const retryingId = ref(null)
+const batchLoading = ref(false)
+
+const defaultParams = { successStatus: 'FAILED' }
+
+const statusOptions = [
+  { label: '失败', value: 'FAILED' },
+  { label: '待处理', value: 'WAITING' },
+  { label: '成功', value: 'SUCCESS' },
+  { label: '全部', value: 'ALL' }
+]
+
+const billTypeOptions = [
+  { label: '待计费', value: 'PENDING' },
+  { label: '重计费', value: 'REBILL' },
+  { label: '退费', value: 'REFUND' }
+]
+
+const searchColumns = [
+  { label: '状态', prop: 'successStatus', component: 'select', options: statusOptions, placeholder: '请选择状态', width: '140px', props: { clearable: true } },
+  { label: '计费类型', prop: 'billType', component: 'select', options: billTypeOptions, placeholder: '请选择类型', width: '140px', props: { clearable: true } },
+  { label: '订单号', prop: 'orderNo', component: 'input', placeholder: '订单号', width: '180px' },
+  { label: '运单号', prop: 'trackingNo', component: 'input', placeholder: '运单号', width: '180px' },
+  { label: '转单号', prop: 'transferNo', component: 'input', placeholder: '转单号', width: '180px' }
+]
+
+const columns = [
+  { label: '任务ID', prop: 'taskId', align: 'center', width: 100 },
+  { label: '订单号', prop: 'orderNo', minWidth: 160, showOverflowTooltip: true },
+  { label: '运单号', prop: 'trackingNo', minWidth: 150, showOverflowTooltip: true },
+  { label: '转单号', prop: 'transferNo', minWidth: 160, showOverflowTooltip: true },
+  { label: '计费类型', prop: 'billType', align: 'center', width: 100, slot: 'billType' },
+  { label: '状态', prop: 'successStatus', align: 'center', width: 100, slot: 'successStatus' },
+  { label: '计费时间', prop: 'billTime', align: 'center', width: 170 },
+  { label: '失败原因', prop: 'errorMessage', minWidth: 220, slot: 'errorMessage', showOverflowTooltip: true },
+  { label: '创建时间', prop: 'createTime', align: 'center', width: 170 },
+  { label: '操作', prop: 'action', align: 'center', width: 180, fixed: 'right', slot: 'action', showInToolbar: false }
+]
+
+function queryList(params) {
+  return listBillingTask(params)
+}
+
+function billTypeLabel(type) {
+  const found = billTypeOptions.find(item => item.value === type)
+  return found ? found.label : (type || '-')
+}
+
+function statusLabel(status) {
+  const found = statusOptions.find(item => item.value === status)
+  return found ? found.label : (status || '-')
+}
+
+function statusTag(status) {
+  if (status === 'SUCCESS') return 'success'
+  if (status === 'FAILED') return 'danger'
+  if (status === 'WAITING') return 'warning'
+  return 'info'
+}
+
+function handleView(row) {
+  drawerTitle.value = '计费任务 #' + row.taskId
+  open.value = true
+  loading.value = true
+  detail.value = null
+  getBillingTask(row.taskId).then(res => {
+    detail.value = res.data || row
+  }).finally(() => {
+    loading.value = false
+  })
+}
+
+function handleRetry(row) {
+  proxy.$modal.confirm('确认重新同步任务 #' + row.taskId + ' ？').then(() => {
+    retryingId.value = row.taskId
+    return retryBillingTask(row.taskId)
+  }).then(res => {
+    const task = res.data || {}
+    if (task.successStatus === 'SUCCESS') {
+      proxy.$modal.msgSuccess('同步成功')
+    } else {
+      proxy.$modal.msgError(task.errorMessage || '同步失败')
+    }
+    tableRef.value.refresh()
+  }).catch(() => {}).finally(() => {
+    retryingId.value = null
+  })
+}
+
+function copyError() {
+  const text = detail.value?.errorMessage || ''
+  if (!text) return
+  navigator.clipboard.writeText(text).then(() => {
+    proxy.$modal.msgSuccess('已复制')
+  }).catch(() => {
+    proxy.$modal.msgError('复制失败')
+  })
+}
+
+function handleBatchRetry(ids) {
+  if (!ids || !ids.length) return
+  proxy.$modal.confirm('确认批量重新同步选中的 ' + ids.length + ' 条任务？').then(() => {
+    batchLoading.value = true
+    return retryBillingTaskBatch(ids)
+  }).then(res => {
+    const data = res.data || {}
+    proxy.$modal.msgSuccess('完成：成功 ' + (data.ok || 0) + ' / 失败 ' + (data.fail || 0))
+    tableRef.value.refresh()
+  }).catch(() => {}).finally(() => {
+    batchLoading.value = false
+  })
+}
+</script>
+
+<style scoped>
+.err-text {
+  color: #f56c6c;
+  word-break: break-all;
+}
+
+.detail-wrap {
+  padding: 0 4px;
+}
+
+.detail-header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 12px 16px;
+  margin-bottom: 16px;
+  background: #f8f9fb;
+  border-radius: 6px;
+}
+
+.detail-header-type {
+  font-size: 14px;
+  font-weight: 600;
+  color: #303133;
+}
+
+.detail-header-time {
+  margin-left: auto;
+  font-size: 12px;
+  color: #909399;
+}
+
+.detail-desc :deep(.el-descriptions__label) {
+  width: 96px;
+  min-width: 96px;
+  color: #909399;
+}
+
+.detail-desc :deep(.el-descriptions__content) {
+  word-break: break-all;
+}
+
+.err-block {
+  margin-top: 16px;
+  border: 1px solid #fde2e2;
+  border-radius: 6px;
+  overflow: hidden;
+}
+
+.err-block-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 6px 12px;
+  background: #fef0f0;
+}
+
+.err-block-title {
+  font-size: 13px;
+  font-weight: 600;
+  color: #f56c6c;
+}
+
+.err-block-body {
+  max-height: 260px;
+  overflow-y: auto;
+  padding: 10px 12px;
+  font-size: 12px;
+  font-family: Consolas, Monaco, monospace;
+  line-height: 1.7;
+  color: #c45656;
+  word-break: break-all;
+  white-space: pre-wrap;
+  background: #fff;
+}
+</style>