diff --git a/laws-modules/src/main/java/com/jero/modules/projectLibrary/service/impl/LawsProjectLibraryServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/projectLibrary/service/impl/LawsProjectLibraryServiceImpl.java
index dc131f19..2b8a8c2b 100644
--- a/laws-modules/src/main/java/com/jero/modules/projectLibrary/service/impl/LawsProjectLibraryServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/projectLibrary/service/impl/LawsProjectLibraryServiceImpl.java
@@ -84,12 +84,28 @@ public class LawsProjectLibraryServiceImpl extends ServiceImpl<LawsProjectLibrar
         return list;
     }
 
-    public LawsProjectLibrary queryByWorkNumber(String WorkNumber){
+    public LawsProjectLibrary queryByWorkNumber(String WorkNumber) {
         LawsProjectLibrary lawsProjectLibrary = new LawsProjectLibrary();
         lawsProjectLibrary.setWorkNumber(WorkNumber);
         QueryWrapper<LawsProjectLibrary> queryWrapper = new QueryWrapper<>(lawsProjectLibrary);
         List<LawsProjectLibrary> list = list(queryWrapper);
-        if(!list.isEmpty()){
+        if (!list.isEmpty()) {
+            return list.get(0);
+        }
+        return null;
+    }
+
+    public List<LawsProjectLibrary> getList(LawsProjectLibrary lawsProjectLibrary) {
+        QueryWrapper<LawsProjectLibrary> queryWrapper = new QueryWrapper<>(lawsProjectLibrary);
+        return list(queryWrapper);
+    }
+
+    public LawsProjectLibrary queryByNameAndNumber(String name, String number) {
+        LawsProjectLibrary lawsProjectLibrary = new LawsProjectLibrary();
+        lawsProjectLibrary.setProjectName(name);
+        lawsProjectLibrary.setWorkNumber(number);
+        List<LawsProjectLibrary> list = getList(lawsProjectLibrary);
+        if (!list.isEmpty()) {
             return list.get(0);
         }
         return null;
@@ -257,17 +273,19 @@ public class LawsProjectLibraryServiceImpl extends ServiceImpl<LawsProjectLibrar
         log.info("数据转换执行时间：" + executionTime + " 毫秒");
 
         for (LawsProjectLibraryPMS pms : pmsList) {
+            // 判断空数据
+            if (StringUtils.isBlank(pms.getProjectName()) && StringUtils.isBlank(pms.getWorkNumber())) {
+                continue;
+            }
+            String errInfo = "";
             LawsProjectLibrary lpl = new LawsProjectLibrary();
             //负责人工号-》id
             SysUser user = sysUserService.getUserByName(pms.getProjectLeaderNo());
-            String projectLeader = null;
+            String projectLeader = "-";
             if (ObjectUtils.isNotEmpty(user)) {
                 projectLeader = user.getId();
-            }else{
-                pms.setErrorInfo("找不到项目负责人");
-                log.error(pms.toString());
-                errImportList.add(pms);
-                continue;
+            } else {
+                errInfo += "找不到该用户，将该项置空后导入";
             }
             //项目级别-》后两位
             String projectLevel = null;
@@ -284,19 +302,23 @@ public class LawsProjectLibraryServiceImpl extends ServiceImpl<LawsProjectLibrar
             lpl.setProjectLeader(projectLeader);
             lpl.setProjectLevel(projectLevel);
 
-            //查重
-            LawsProjectLibrary queryItem = queryByWorkNumber(lpl.getWorkNumber());
-            if(ObjectUtils.isNotEmpty(queryItem)){
-                pms.setErrorInfo("工作令编号已存在");
-                log.error(pms.toString());
-                errImportList.add(pms);
-                continue;
+            //重复的覆盖旧数据 判重标准改为 名称+工作令
+            LawsProjectLibrary queryItem = queryByNameAndNumber(lpl.getProjectName(), lpl.getWorkNumber());
+            if (ObjectUtils.isNotEmpty(queryItem)) {
+                errInfo += " 名称+工作令编号的组合已存在，覆盖旧数据";
+                lpl.setId(queryItem.getId());
+                this.updateById(lpl);
+            } else {
+                // 全新的就保存
+                errInfo += " 新数据，保存";
+                this.add(lpl);
             }
-            //保存
-            this.add(lpl);
+            pms.setErrorInfo(errInfo);
+            log.info(pms.toString());
+            errImportList.add(pms);
         }
         if (!errImportList.isEmpty()) {
-            log.info("导入失败数据条数：{}", errImportList.size());
+            log.info("导入数据条数：{}", errImportList.size());
             this.exportWithExcel(response, errImportList, "LawsProjectLibraryPMS-ImportErrorData.xls");
         }
         log.info("PMS车型项目库导入结束");