增强服务配置文件启动功能，支持文件配置仍然可以修改

src/main/java/net/tccn/base/MetaKit.java

@@ -482,17 +482,34 @@ public final class MetaKit {
 
     // ---------------------- repository -------------------
     public static <T extends Doc> void save(T ... ts) {
-        Set<Class<T>> clazzs = new HashSet<>();
+        if (ts == null || ts.length == 0) return;
+
         for (T t : ts) {
+            if ("file".equals(dcate)) {
+                if (t.getKey() == null) { //数据新增异常提示
+                    throw new UnsupportedOperationException("数据文件形式启动服务，不支持配置新增！");
+                }
+
+                cacheSave(t.getClass());
+                return;
+            }
+
             if (t.getKey() == null) {
                 t.save();
             } else {
+
+                if (t instanceof MetaLink) {
+                    //避免删除属性无效
+                    if (((MetaLink) t).getLink() != null && ((MetaLink) t).getLink().size() > 0) {
+                        t.find(String.format("UPDATE '%s' WITH { link:null  } IN MetaLink", t.getKey()), Map.class);
+                    }
+                }
+
                 t.update();
             }
-
-            clazzs.add((Class<T>) t.getClass());
         }
-        clazzs.forEach(x -> reload(x));
+
+        reload(ts[0].getClass());
     }
 
     public static <T extends Doc> T findFirst(T t) {

src/main/java/net/tccn/base/MetaRender.java

@@ -1,6 +1,5 @@
 package net.tccn.base;
 
-import com.lxyer.excel.poi.ExcelKit;
 import org.apache.poi.ss.usermodel.Workbook;
 import org.redkale.convert.Convert;
 import org.redkale.net.http.*;

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

@@ -256,11 +256,6 @@ public class MetadataService extends BaseService { //arango
 
     @RestMapping(name = "link_save", comment = "实体关系列表")
     public JBean linkSave(MetaLink link, @RestParam(name = "platToken") String token) {
-        if (link.getKey() != null) {
-            link.find(String.format("UPDATE '%s' WITH { link:null  } IN MetaLink", link.getKey()), Map.class); //避免删除属性无效
-            // fixme: 将逻辑迁移到 MetaKit中:
-        }
-
         MetaKit.save(link);
         return JBean.OK;
     }

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

@@ -1,6 +1,6 @@
 package net.tccn.service;
 
-import com.lxyer.excel.poi.ExcelKit;
+import net.tccn.base.ExcelKit;
 import net.tccn.base.JBean;
 import net.tccn.base.Kv;
 import net.tccn.dbq.Field;

src/main/java/net/tccn/servlet/BaseServlet.java

@@ -67,6 +67,9 @@ public class BaseServlet extends HttpServlet {
         } catch (ArangoDBException e) {
             logger.log(Level.INFO, "arangodb init!", e);
             ArangoSource.init();
+        } catch (UnsupportedOperationException e) {
+            e.printStackTrace();
+            response.finish(JBean.by(-1, e.getMessage()));
         }
     }
 

src/test/java/RunTest.java

@@ -20,10 +20,7 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.lang.reflect.Type;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 import static java.util.Arrays.asList;
 
@@ -122,7 +119,7 @@ public class RunTest<T> {
 
     }
 
-    @Test
+    //@Test
     public void buildeDetailTest() {
         Kv kv = MetaKit.buildeDetail(MetaKit.getMetaService("user_service", "3421432"));
 
@@ -196,7 +193,7 @@ public class RunTest<T> {
 
     }
 
-    @Test
+    //@Test
     public void T() {
         List<MetaTable> metaTables = MetaKit.getMetaTables();
 
@@ -234,7 +231,7 @@ public class RunTest<T> {
         return str.substring(0, 1).toUpperCase() + str.substring(1);
     }
 
-    @Test
+    //@Test
     public void taskRunTest() {
         TaskEntity entity = TaskEntity.dao.findByKey("23074420");