diff --git a/src/main/java/net/tccn/service/_FileService.java b/src/main/java/net/tccn/service/_FileService.java
index f495650..6ad1116 100644
--- a/src/main/java/net/tccn/service/_FileService.java
+++ b/src/main/java/net/tccn/service/_FileService.java
@@ -65,20 +65,24 @@ public class _FileService extends BaseService {
                 Kv<String, MetaTable> data = Kv.of();
                 map.forEach((k, v) -> {
                     if (v.size() > 2) {
-                        data.put(k.replace(" ", ""), toCols(v));
+                        data.put(k.replace(" ", ""), toMetaTable(v));
                     }
                 });
 
-                StringBuffer buf = new StringBuffer();
+                String[] tableArr = data.keySet().toArray(new String[data.size()]);
+
+                /*StringBuffer buf = new StringBuffer();
                 buf.append("for d in MetaTable\n" +
                         "    filter d.name in [");
                 data.values().forEach(x -> {
                     buf.append("'").append(x.getName()).append("',");
                 });
+                // 此处有bug
                 buf.deleteCharAt(buf.length() - 1);
                 buf.append("] and d.sysPlatId=='" + platId(token) + "'\n" +
                         " return d.name");
-                List<String> hv = MetaTable.dao.find(buf.toString(), String.class);
+                List<String> hv = MetaTable.dao.find(buf.toString(), String.class);*/
+                List<String> hv = MetaKit.tableExist(tableArr, token);
 
                 Kv res = Kv.of();
                 data.forEach((k, v) -> {
@@ -105,7 +109,7 @@ public class _FileService extends BaseService {
         File file = new File(webroot, filePath);
         try {
             List<Map> list = ExcelKit.readExcel(file, FIELDS, sheetName);
-            MetaTable metaTable = toCols(list);
+            MetaTable metaTable = toMetaTable(list);
 
             jBean.setBody(metaTable);
         } catch (IOException e) {
@@ -118,8 +122,8 @@ public class _FileService extends BaseService {
 
     @RestMapping(ignore = true, comment = "导入excel数据到metatable")
     public JBean saveSheet(@RestParam(name = "sheetArr", comment = "sheet名") String[] sheetArr,
-                                 @RestParam(name = "filePath", comment = "文件路径") String filePath,
-                                 @RestParam(name = "platToken") String token) {
+                           @RestParam(name = "filePath", comment = "文件路径") String filePath,
+                           @RestParam(name = "platToken") String token) {
         JBean jBean = new JBean();
 
         File file = new File(webroot, filePath);
@@ -137,7 +141,7 @@ public class _FileService extends BaseService {
                 bean.setName(x);
                 return MetaTable.dao.findFirst(bean) == null;
             }).map(x -> {
-                MetaTable metaTable = toCols(map.get(x));
+                MetaTable metaTable = toMetaTable(map.get(x));
                 metaTable.setSysPlatId(platId(token));
                 metaTable.setAlias(MetaKit.nextAlias());
                 return metaTable;
@@ -153,7 +157,7 @@ public class _FileService extends BaseService {
     /**
      * 组装元数据
      */
-    private MetaTable toCols(List<Map> list) {
+    private MetaTable toMetaTable(List<Map> list) {
 
         //Kv col = Kv.of();
         MetaTable metaTable = new MetaTable();