diff --git a/ruoyi-admin/src/main/java/com/ruoyi/system/controller/SysSupplierController.java b/ruoyi-admin/src/main/java/com/ruoyi/system/controller/SysSupplierController.java
index aa76c990..de2ea90c 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/system/controller/SysSupplierController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/system/controller/SysSupplierController.java
@@ -13,9 +13,11 @@ import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.core.domain.entity.SysDictData;
 import com.ruoyi.common.core.domain.entity.SysUser;
 import com.ruoyi.common.core.page.TableDataInfo;
+import com.ruoyi.common.core.text.Convert;
 import com.ruoyi.common.enums.BusinessType;
 import com.ruoyi.common.utils.DateUtils;
 import com.ruoyi.common.utils.ShiroUtils;
+import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.utils.poi.ExcelUtil;
 import com.ruoyi.process.general.service.IProcessService;
 import com.ruoyi.system.domain.*;
@@ -43,10 +45,7 @@ import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
 import java.io.IOException;
 import java.net.URLEncoder;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 import java.util.stream.Collectors;
 
 /**
@@ -204,11 +203,15 @@ public class SysSupplierController extends BaseController
     @Log(title = "供应商资料", businessType = BusinessType.EXPORT)
     @PostMapping("/export")
     @ResponseBody
-    public AjaxResult export(SysSupplier sysSupplier)
+    public AjaxResult export(SysSupplier sysSupplier,String ids)
     {
-        List<SysSupplier> list = sysSupplierService.exportSelectSupplierList(sysSupplier);
+        List<SysSupplier> list = new ArrayList<>();
+        if(StringUtils.isEmpty(ids)){
+            list = sysSupplierService.exportSelectSupplierList(sysSupplier);
+        }else{
+            list = sysSupplierService.selectSysSupplierByCodes(Convert.toStrArray(ids));
+        }
         ExcelUtil<SysSupplier> util = new ExcelUtil<SysSupplier>(SysSupplier.class);
-
         return util.exportExcel(list, "供应商资料");
     }
 
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/system/mapper/SysSupplierMapper.java b/ruoyi-admin/src/main/java/com/ruoyi/system/mapper/SysSupplierMapper.java
index 5fafebd2..70effba0 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/system/mapper/SysSupplierMapper.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/system/mapper/SysSupplierMapper.java
@@ -107,4 +107,6 @@ public interface SysSupplierMapper
 
     /** 根据供应商编号或名称查找供应商*/
     SysSupplier getSelectSupplier(SysSupplier supplier);
+
+    List<SysSupplier> selectSysSupplierByCodes(String[] ids);
 }
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/system/service/impl/SysSupplierServiceImpl.java b/ruoyi-admin/src/main/java/com/ruoyi/system/service/impl/SysSupplierServiceImpl.java
index 1a528b27..04b584b8 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/system/service/impl/SysSupplierServiceImpl.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/system/service/impl/SysSupplierServiceImpl.java
@@ -475,4 +475,10 @@ public class SysSupplierServiceImpl implements ISysSupplierService{
     public SysSupplier getSelectSupplier(SysSupplier supplier){
         return sysSupplierMapper.getSelectSupplier(supplier);
     }
+
+    /** 根据供应商编号集合查找供应商列表*/
+    @Override
+    public List<SysSupplier> selectSysSupplierByCodes(String[] ids){
+        return sysSupplierMapper.selectSysSupplierByCodes(ids);
+    }
 }
diff --git a/ruoyi-admin/src/main/resources/mapper/system/SysSupplierMapper.xml b/ruoyi-admin/src/main/resources/mapper/system/SysSupplierMapper.xml
index ab85e459..3b6de1a8 100644
--- a/ruoyi-admin/src/main/resources/mapper/system/SysSupplierMapper.xml
+++ b/ruoyi-admin/src/main/resources/mapper/system/SysSupplierMapper.xml
@@ -425,4 +425,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <include refid="selectSysSupplierVo"/>
         where supplier_code like concat(#{prefix}, '%') escape '\\'
     </select>
+
+    <select id="selectSysSupplierByCodes" parameterType="String" resultMap="SysSupplierResult">
+        <include refid="selectSysSupplierVo"/>
+        where supplier_code in
+        <foreach item="supplierCode" collection="array" open="(" separator="," close=")">
+            #{supplierCode}
+        </foreach>
+    </select>
+
 </mapper>
\ No newline at end of file
diff --git a/ruoyi-admin/src/main/resources/templates/system/supplier/supplier.html b/ruoyi-admin/src/main/resources/templates/system/supplier/supplier.html
index d5386e0b..bb5f6cad 100644
--- a/ruoyi-admin/src/main/resources/templates/system/supplier/supplier.html
+++ b/ruoyi-admin/src/main/resources/templates/system/supplier/supplier.html
@@ -60,7 +60,7 @@
                 <a class="btn btn-success" onclick="$.operate.add()" shiro:hasPermission="system:supplier:add">
                     <i class="fa fa-plus"></i> 添加
                 </a>
-                <a class="btn btn-success" onclick="$.table.exportExcel()" shiro:hasPermission="system:supplier:export">
+                <a class="btn btn-success" onclick="exportExcel()" shiro:hasPermission="system:supplier:export">
                     <i class="fa fa-download"></i> 导出
                 </a>
             </div>
@@ -314,6 +314,27 @@
                 });
             }
         }
+        function exportExcel() {
+            var ids = $.table.selectColumns("supplierCode");
+            var dataParam = $("#formId").serializeArray();
+
+            let tipMsg = "确定导出当前所有数据吗?";
+            if ($.common.isNotEmpty(ids)) {
+                tipMsg = `确定导出选中的 ${ids.length} 条数据吗?`;
+                dataParam.push({ "name": "ids", "value": ids });
+            }
+            $.modal.confirm(tipMsg, function () {
+                $.modal.loading("正在导出数据，请稍后...");
+                $.post( prefix + "/export", dataParam, function (result) {
+                    if (result.code === web_status.SUCCESS) {
+                        window.location.href = ctx + "common/download?fileName="+ encodeURI(result.msg) + "&delete=" + true;
+                    } else {
+                        $.modal.alertError(result.msg);
+                    }
+                    $.modal.closeLoading();
+                });
+            });
+        }
     </script>
 </body>
 </html>
\ No newline at end of file