1、metaTable中加入字段主键设置

2、添加删除策略配置
3、列表配置中加入"HIDDEN"配置，以及预览中加入解析逻辑

src/main/java/net/tccn/service/MetadataService.java

@@ -183,6 +183,17 @@ public class MetadataService extends BaseService { //arango
         return JBean.OK;
     }
 
+    @RestMapping(name = "delsave", comment = "删除配置保存")
+    public JBean delSave(String name, Map<String, String> dels, @RestParam(name = "platToken") String token) {
+        if (dels == null || dels.size() == 0) return null;
+
+        MetaService metaService = MetaKit.getMetaService(name, token);
+        metaService.setDels(dels);
+
+        MetaKit.save(metaService);
+        return JBean.OK;
+    }
+
     @RestMapping(name = "importsort", comment = "导入字段保存")
     public JBean importSort(String serviceKey, List<String> items, @RestParam(name = "platToken") String token) {
         if (isEmpty.test(items)) return null;