diff --git a/bms-back/bms-admin/src/main/java/com/bms/web/controller/monitor/TabOrderMonitorController.java b/bms-back/bms-admin/src/main/java/com/bms/web/controller/monitor/TabOrderMonitorController.java
index 78e69581..0ed12ffe 100644
--- a/bms-back/bms-admin/src/main/java/com/bms/web/controller/monitor/TabOrderMonitorController.java
+++ b/bms-back/bms-admin/src/main/java/com/bms/web/controller/monitor/TabOrderMonitorController.java
@@ -61,6 +61,27 @@ public class TabOrderMonitorController extends BaseController
     @PreAuthorize("@ss.hasPermi('monitor:orderSource:list')")
     @GetMapping("/list")
     public TableDataInfo list(TabOrderMonitorQuery query)
+    {
+        PageDomain pageDomain = TableSupport.buildPageRequest();
+        int pageNum = pageDomain.getPageNum() == null ? 1 : pageDomain.getPageNum().intValue();
+        int pageSize = pageDomain.getPageSize() == null ? 10 : pageDomain.getPageSize().intValue();
+        return listPage(query, pageNum, pageSize);
+    }
+
+    /**
+     * POST 查询支持较长的多单号筛选，避免把单号列表拼进 GET URL。
+     */
+    @PreAuthorize("@ss.hasPermi('monitor:orderSource:list')")
+    @PostMapping("/list")
+    public TableDataInfo listPost(@RequestBody TabOrderMonitorQuery query,
+        @RequestParam(value = "pageNum", required = false) Integer pageNum,
+        @RequestParam(value = "pageSize", required = false) Integer pageSize)
+    {
+        return listPage(query, pageNum == null ? 1 : pageNum.intValue(),
+            pageSize == null ? 10 : pageSize.intValue());
+    }
+
+    private TableDataInfo listPage(TabOrderMonitorQuery query, int pageNum, int pageSize)
     {
         TableDataInfo rsp = new TableDataInfo();
         rsp.setCode(HttpStatus.SUCCESS);
@@ -73,9 +94,6 @@ public class TabOrderMonitorController extends BaseController
         }
         // 在切换 Oracle 数据源之前，把客户名称解析为客户代码
         customerKeywordResolver.resolve(query);
-        PageDomain pageDomain = TableSupport.buildPageRequest();
-        int pageNum = pageDomain.getPageNum() == null ? 1 : pageDomain.getPageNum().intValue();
-        int pageSize = pageDomain.getPageSize() == null ? 10 : pageDomain.getPageSize().intValue();
         long total = tabOrderMonitorService.count(query);
         List<TabOrderMonitorVo> rows = total <= 0L
             ? Collections.emptyList()
diff --git a/bms-front/src/api/monitor/orderSource.js b/bms-front/src/api/monitor/orderSource.js
index 820e6773..c62c74a7 100644
--- a/bms-front/src/api/monitor/orderSource.js
+++ b/bms-front/src/api/monitor/orderSource.js
@@ -1,10 +1,13 @@
 import request from '@/utils/request'
 
 export function listOrderSource(query) {
+  const { pageNum, pageSize, ...filters } = query || {}
   return request({
     url: '/monitor/orderSource/list',
-    method: 'get',
-    params: query,
+    method: 'post',
+    // 分页参数保持在 URL 上供 TableSupport 读取；筛选条件放请求体，尤其是多单号列表。
+    params: { pageNum, pageSize },
+    data: filters,
     timeout: 60000
   })
 }