diff --git a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/builder/CollectionSchemaBuilder.java b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/builder/CollectionSchemaBuilder.java
index 59d7854..1696ce9 100644
--- a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/builder/CollectionSchemaBuilder.java
+++ b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/builder/CollectionSchemaBuilder.java
@@ -27,6 +27,7 @@ public class CollectionSchemaBuilder {
         this.collectionName = collectionName;
         this.wrapper = wrapper;
         this.schema = wrapper.createSchema();
+        this.schema.setEnableDynamicField(enableDynamicField);
         this.enableDynamicField=enableDynamicField;
     }
     public CollectionSchemaBuilder(String collectionName, MilvusClientV2 wrapper) {
diff --git a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/MilvusConverter.java b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/MilvusConverter.java
index a5fe05d..c1daf04 100644
--- a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/MilvusConverter.java
+++ b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/MilvusConverter.java
@@ -255,46 +255,17 @@ public class MilvusConverter {
             throw new IllegalArgumentException("the index does not exist, please define the index");
         }
         // 创建新集合
-        if(milvusEntity.getEnableDynamicField()){
-            List<AddFieldReq> milvusFields = milvusEntity.getMilvusFields();
-            AddFieldReq primaryKeyField = milvusFields.stream()
-                    .filter(v -> v.getIsPrimaryKey()!=null&&v.getIsPrimaryKey())
-                    .findFirst()
-                    .orElseThrow(() -> new NoSuchElementException("No primary key field found"));
-            AddFieldReq vectorField = milvusFields.stream()
-                    .filter(v->v.getDimension()!=null&&v.getDimension()>0)
-                    .findFirst()
-                    .orElseThrow(() -> new NoSuchElementException("No vector field found"));
-            IndexParam vectorIndexParams = indexParams.stream().filter(v -> Objects.equals(v.getFieldName(), vectorField.getFieldName()))
-                    .findFirst()
-                    .orElseThrow(() -> new NoSuchElementException("No vector index params found"));
-
-            CreateCollectionReq.CreateCollectionReqBuilder<?, ?> builder = CreateCollectionReq.builder();
-            builder.enableDynamicField(milvusEntity.getEnableDynamicField()).
-            collectionName(milvusEntity.getCollectionName()).
-            idType(primaryKeyField.getDataType()).
-            primaryFieldName(primaryKeyField.getFieldName()).
-            maxLength(primaryKeyField.getMaxLength()).
-            autoID(primaryKeyField.getAutoID()).
-            vectorFieldName(vectorField.getFieldName()).
-            dimension(vectorField.getDimension()).
-            metricType(vectorIndexParams.getMetricType().name()).
-            consistencyLevel(milvusEntity.getConsistencyLevel());
-            CreateCollectionReq build = builder.build();
-            client.createCollection(build);
-        }else {
-            CollectionSchemaBuilder schemaBuilder = new CollectionSchemaBuilder(
-                    false,milvusEntity.getCollectionName(), client
-            );
-            schemaBuilder.addField(milvusEntity.getMilvusFields().toArray(new AddFieldReq[0]));
-            schemaBuilder.addConsistencyLevel(milvusEntity.getConsistencyLevel());
-            schemaBuilder.addFun(milvusEntity.getFunctions());
-            log.info("-------create schema---------");
-            schemaBuilder.createSchema();
-            log.info("-------create schema fun---------");
-            schemaBuilder.createIndex(indexParams);
-            log.info("-------create index---------");
-        }
+        CollectionSchemaBuilder schemaBuilder = new CollectionSchemaBuilder(
+                milvusEntity.getEnableDynamicField(),milvusEntity.getCollectionName(), client
+        );
+        schemaBuilder.addField(milvusEntity.getMilvusFields().toArray(new AddFieldReq[0]));
+        schemaBuilder.addConsistencyLevel(milvusEntity.getConsistencyLevel());
+        schemaBuilder.addFun(milvusEntity.getFunctions());
+        log.info("-------create schema---------");
+        schemaBuilder.createSchema();
+        log.info("-------create schema fun---------");
+        schemaBuilder.createIndex(indexParams);
+        log.info("-------create index---------");
         // 创建分区
         List<String> partitionName = milvusEntity.getPartitionName();
         if (CollectionUtils.isEmpty(partitionName)) {