From a316368aa3f183e2edcb5ba8b0ae66b4df884cae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=8B=91=E5=8B=87?= <1218639030@qq.com>
Date: Mon, 29 Sep 2025 21:29:50 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=8A=A8=E6=80=81=E5=AD=97?=
 =?UTF-8?q?=E6=AE=B5=E8=BD=AC=E6=8D=A2=E6=97=B6=E7=9A=84=E7=A9=BA=E6=8C=87?=
 =?UTF-8?q?=E9=92=88=E9=A3=8E=E9=99=A9=EF=BC=8C=E5=88=A4=E6=96=ADoutputMet?=
 =?UTF-8?q?aFields=E9=9D=9E=E7=A9=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../milvus/plus/converter/SearchRespConverter.java       | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/SearchRespConverter.java b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/SearchRespConverter.java
index 7cc2874..f66dc60 100644
--- a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/SearchRespConverter.java
+++ b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/SearchRespConverter.java
@@ -3,6 +3,7 @@ package org.dromara.milvus.plus.converter;
 import io.milvus.v2.service.vector.response.GetResp;
 import io.milvus.v2.service.vector.response.QueryResp;
 import io.milvus.v2.service.vector.response.SearchResp;
+import org.apache.commons.collections4.CollectionUtils;
 import org.dromara.milvus.plus.cache.ConversionCache;
 import org.dromara.milvus.plus.cache.MilvusCache;
 import org.dromara.milvus.plus.cache.PropertyCache;
@@ -42,7 +43,8 @@ public class SearchRespConverter {
                     for (Map.Entry<String, Object> entry : searchResult.getEntity().entrySet()) {
                         String key = propertyCache.findKeyByValue(entry.getKey());
                         if (conversionCache.getMilvusEntity().getEnableDynamicField()
-                                && "$meta".equals(entry.getKey())) {
+                                && "$meta".equals(entry.getKey())
+                                && CollectionUtils.isNotEmpty(outputMetaFields)) {
                             if (entry.getValue() == null) {
                                 continue;
                             }
@@ -110,7 +112,7 @@ public class SearchRespConverter {
      * @param entityType 需要转换成的实体类型，指定了转换的目标。
      * @return MilvusResp对象，包含转换后的实体列表。每个实体都包装在一个MilvusResult对象中，同时设置成功状态为true。
      */
-    private static <T> MilvusResp<List<MilvusResult<T>>> convertQuery(List<QueryResp.QueryResult> getResults, Class<T> entityType, List<String> outputFields){
+    private static <T> MilvusResp<List<MilvusResult<T>>> convertQuery(List<QueryResp.QueryResult> getResults, Class<T> entityType, List<String> outputMetaFields){
         // 初始化转换缓存和属性缓存，用于帮助将查询结果映射到Java实体
         ConversionCache conversionCache = MilvusCache.milvusCache.get(entityType.getName());
         PropertyCache propertyCache = conversionCache.getPropertyCache();
@@ -125,7 +127,8 @@ public class SearchRespConverter {
                 String key = propertyCache.findKeyByValue(entry.getKey());
                 if (conversionCache.getMilvusEntity().getEnableDynamicField()
                         && propertyCache.metaFunctionSet.contains(entry.getKey())
-                        && outputFields.contains(entry.getKey())) {
+                        && CollectionUtils.isNotEmpty(outputMetaFields)
+                        && outputMetaFields.contains(entry.getKey())) {
                     entityMap2.put(String.valueOf(entry.getKey()), entry.getValue());
                 } else if(key!=null){
                     Object value = entry.getValue();