优化saveBatch，解决save时et存在id无法填充createdate的问题。

SLN/%PUBPRJ%-core/src/main/java/%SYS_PKGPATH%/core/%MOD_PKGPATH%/service/impl/%DE%ServiceImpl.java.ftl

@@ -181,6 +181,8 @@ public class ${item.getCodeName()}ServiceImpl extends ServiceImpl<${de.getCodeNa
             </#if>
         </#list>
     </#if>
+    <#comment>引入proxyservice</#comment>
+    <@autowiredProxyService/>
 
     protected int batchSize = 500;
 
@@ -451,7 +453,7 @@ public class ${item.getCodeName()}ServiceImpl extends ServiceImpl<${de.getCodeNa
         if (null == et) {
             return false;
         } else {
-            return checkKey(et) ? this.update(et) : this.create(et);
+            return checkKey(et) ? proxyService.update(et) : proxyService.create(et);
         }
     }
 
@@ -463,7 +465,7 @@ public class ${item.getCodeName()}ServiceImpl extends ServiceImpl<${de.getCodeNa
         <#if hasMinorPSDERs gt 0>
         list.forEach(item->fillParentData(item));
         </#if>
-        saveOrUpdateBatch(list,batchSize);
+        <@saveBatch/>
         return true;
     }
 
@@ -475,7 +477,7 @@ public class ${item.getCodeName()}ServiceImpl extends ServiceImpl<${de.getCodeNa
         <#if hasMinorPSDERs gt 0>
         list.forEach(item->fillParentData(item));
         </#if>
-        saveOrUpdateBatch(list,batchSize);
+        <@saveBatch/>
     }
 
                     <#elseif deaction.getCodeName()?lower_case == "remove">
@@ -3070,4 +3072,23 @@ public class ${item.getCodeName()}ServiceImpl implements I${de.getCodeName()}Ser
     }
 </#macro>
 
+<#comment>批量保存</#comment>
+<#macro saveBatch>
+        List<${item.getCodeName()}> create = new ArrayList<>();
+        List<${item.getCodeName()}> update = new ArrayList<>();
+        for (${item.getCodeName()} et : list) {
+            if (ObjectUtils.isEmpty(et.getId()) || ObjectUtils.isEmpty(getById(et.getId()))) {
+                create.add(et);
+            } else {
+                update.add(et);
+            }
+        }
+        if (create.size() > 0) {
+            proxyService.createBatch(create);
+        }
+        if (update.size() > 0) {
+            proxyService.updateBatch(update);
+        }
+</#macro>
+
 </#if>