1，返回结果的数量控制

src/main/java/com/keymobile/metadata/metadataRelation/controller/MetaDataController.java

@@ -150,7 +150,6 @@ public class MetaDataController {
             Map<String, List<String>> target2Source = new HashMap<>();
 
             Map<String, MetaModel> metaModelMap = new HashMap<>();
-            int count= 1;
             for (MetaData metaData : metaDataList) {
 
                 Node node = new Node();
@@ -181,11 +180,10 @@ public class MetaDataController {
                     systemNode.setType("MetaData");
                     returnReslult.getNodes().add(systemNode);
                     nodeMap.put("" + systemNode.getId(), systemNode);
-
-                    count++;
-                    if(count>=sizeInt){
+                    if(nodeMap.size() >= sizeInt){
                         break;
                     }
+
                     child2Parent.put("" + metaData.getId(), systemNode.getId());
                 }
 
@@ -203,11 +201,11 @@ public class MetaDataController {
                 node.setName(metaData.getName());
                 node.setType("MetaData");
                 returnReslult.getNodes().add(node);
-                count++;
-                if(count>=sizeInt){
+
+                nodeMap.put("" + metaData.getId(), node);
+                if(nodeMap.size() >= sizeInt){
                     break;
                 }
-                nodeMap.put("" + metaData.getId(), node);
 
             }
             logger.info("节点的数量：" + returnReslult.getNodes().size());