perf:【INFRA 基础设施】优化一些 todo 提到的问题

yudao-module-infra/src/main/resources/codegen/java/dal/do.vm

@@ -77,17 +77,23 @@ public class ${table.className}DO extends BaseDO {
     private ${column.javaType} ${column.javaField};
 #end
 #end
-
 ## 特殊：主子表专属逻辑（非 ERP 模式）
 #if ( $voType == 20 && $subTables && $subTables.size() > 0 && $table.templateType != 11 )
     #foreach ($subTable in $subTables)
         #set ($index = $foreach.count - 1)
         #if ( $subTable.subJoinMany)
+    /**
+    * ${subTable.classComment}列表
+    */
     @Schema(description = "${subTable.classComment}列表")
+    @TableField(exist = false)
     private List<${subTable.className}DO> ${subClassNameVars.get($index)}s;
-
         #else
+    /**
+    * ${subTable.classComment}
+    */
     @Schema(description = "${subTable.classComment}")
+	@TableField(exist = false)
     private ${subTable.className}DO ${subClassNameVars.get($index)};
         #end
     #end