diff --git a/bonus-business/src/main/java/com/bonus/business/controller/MaterialController.java b/bonus-business/src/main/java/com/bonus/business/controller/MaterialController.java
index 1d64c75..095c41d 100644
--- a/bonus-business/src/main/java/com/bonus/business/controller/MaterialController.java
+++ b/bonus-business/src/main/java/com/bonus/business/controller/MaterialController.java
@@ -95,17 +95,21 @@ public class MaterialController extends BaseController {
 //    @PreAuthorize("@ss.hasPermi('system:material:edit')")
     @Log(title = "修改宣传物料信息", businessType = BusinessType.UPDATE)
     @PostMapping("/edit")
-    public AjaxResult edit(@RequestParam(value = "files",required = false) MultipartFile[] files,@RequestParam(value = "fileMsg") String fileMsg,  @RequestParam(value = "params")String params) {
+    public AjaxResult edit(@RequestParam(value = "files",required = false) MultipartFile[] files,@RequestParam(value = "fileMsg",required = false) String fileMsg,  @RequestParam(value = "params")String params) {
         try {
             List<WebFileDto> listFile = FastJsonHelper.jsonArrStrToBeanList(fileMsg, WebFileDto.class);
             // 验证对应关系
-            if (listFile != null && listFile.size() != files.length) {
+            if (listFile != null && files != null && listFile.size() != files.length) {
                 return error("文件信息与文件数量不匹配或文件缺失");
             }
             //先将数据对应关系处理
-            for (int i = 0; i < Objects.requireNonNull(listFile).size(); i++) {
-                listFile.get(i).setFile(files[i]);
+            if(listFile != null){
+                for (int i = 0; i < listFile.size(); i++) {
+                    assert files != null;
+                    listFile.get(i).setFile(files[i]);
+                }
             }
+
             TbPromotionMaterial tbPromotionMaterial = FastJsonHelper.jsonStrToBean(params, TbPromotionMaterial.class);
             return toAjax(service.updateTbPromotionMaterial(tbPromotionMaterial,listFile));
         } catch (Exception e) {
diff --git a/bonus-business/src/main/java/com/bonus/business/controller/SelectController.java b/bonus-business/src/main/java/com/bonus/business/controller/SelectController.java
index f2242d7..a3cce7b 100644
--- a/bonus-business/src/main/java/com/bonus/business/controller/SelectController.java
+++ b/bonus-business/src/main/java/com/bonus/business/controller/SelectController.java
@@ -5,6 +5,7 @@ import com.bonus.business.service.SelectService;
 import com.bonus.common.core.controller.BaseController;
 import com.bonus.common.core.domain.AjaxResult;
 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;
 
@@ -28,7 +29,7 @@ public class SelectController  extends BaseController {
      * @return
      */
     @PostMapping("/selectProduct")
-    public AjaxResult selectProduct(MapBeanPo po){
+    public AjaxResult selectProduct(@RequestBody MapBeanPo po){
         try{
             return service.selectProduct(po);
         }catch (Exception e){
diff --git a/bonus-business/src/main/java/com/bonus/business/service/impl/TbPromotionMaterialServiceImpl.java b/bonus-business/src/main/java/com/bonus/business/service/impl/TbPromotionMaterialServiceImpl.java
index 7b0d772..94cff2d 100644
--- a/bonus-business/src/main/java/com/bonus/business/service/impl/TbPromotionMaterialServiceImpl.java
+++ b/bonus-business/src/main/java/com/bonus/business/service/impl/TbPromotionMaterialServiceImpl.java
@@ -133,7 +133,7 @@ public class TbPromotionMaterialServiceImpl implements ITbPromotionMaterialServi
             //将产品与物料关系存到另一张表
             List<TbPromotionMaterial> split = tbPromotionMaterial.split(tbPromotionMaterial);
             int n = mapper.insertMaterialProductRelevance(split);
-            if(!listFiles.isEmpty()){
+            if(listFiles != null && !listFiles.isEmpty()){
                 //删除以前的附件
                 if(tbPromotionMaterial.getDelIds() != null && !tbPromotionMaterial.getDelIds().isEmpty()){
                     String[] splitId = tbPromotionMaterial.getDelIds().split(",");