diff --git a/dsSchoolBuddy/ElasticSearch/T5_SelectByKeyWord.py b/dsSchoolBuddy/ElasticSearch/T5_SelectByKeyWord.py
index 8cd286f2..af353c63 100644
--- a/dsSchoolBuddy/ElasticSearch/T5_SelectByKeyWord.py
+++ b/dsSchoolBuddy/ElasticSearch/T5_SelectByKeyWord.py
@@ -1,53 +1,28 @@
-from elasticsearch import Elasticsearch
-import warnings
 from Config import Config
-from Config.Config import ES_CONFIG
-import urllib3
-
-# 抑制HTTPS相关警告
-warnings.filterwarnings('ignore', message='Connecting to .* using TLS with verify_certs=False is insecure')
-warnings.filterwarnings('ignore', message='Unverified HTTPS request is being made to host')
+from ElasticSearch.Utils.EsSearchUtil import EsSearchUtil
 
 
-# 1. 初始化Elasticsearch连接
-es = Elasticsearch(
-    hosts=Config.ES_CONFIG['hosts'],
-    basic_auth=Config.ES_CONFIG['basic_auth'],
-    verify_certs=False
-)
+# 1. 创建EsSearchUtil实例（已封装连接池）
+search_util = EsSearchUtil(Config.ES_CONFIG)
 
 # 2. 直接在代码中指定要查询的关键字
 query_keyword = "混凝土"
 
-# 3. 构建查询条件
-query = {
-    "query": {
-        "match": {
-            "user_input": query_keyword
-        }
-    },
-    "size": 1000
-}
-
-# 4. 执行查询并处理结果
+# 3. 执行查询并处理结果
 try:
-    results = es.search(index=ES_CONFIG['index_name'], body=query)
+    # 使用连接池进行查询
+    results = search_util.text_search(query_keyword, size=1000)
     print(f"查询关键字 '{query_keyword}' 结果：")
     if results['hits']['hits']:
         for i, hit in enumerate(results['hits']['hits'], 1):
             doc = hit['_source']
             print(f"{i}. ID: {hit['_id']}")
-            print(f"   标签: {doc['tags']['tags']}")
-            print(f"   用户问题: {doc['user_input']}")
-            print(f"   时间: {doc['timestamp']}")
-            #print(f"   向量: {doc['embedding'][:5]}...")
+            print(f"   标签: {doc['tags']['tags'] if 'tags' in doc and 'tags' in doc['tags'] else '无'}")
+            print(f"   用户问题: {doc['user_input'] if 'user_input' in doc else '无'}")
+            print(f"   时间: {doc['timestamp'] if 'timestamp' in doc else '无'}")
             print("-" * 50)
     else:
         print(f"未找到包含 '{query_keyword}' 的数据。")
 except Exception as e:
     print(f"查询失败: {e}")
-    print(f"查询条件: {query}")
-    if hasattr(e, 'info') and isinstance(e.info, dict):
-        print(f"Elasticsearch错误详情: {e.info}")
-    if hasattr(e, 'status_code'):
-        print(f"HTTP状态码: {e.status_code}")
\ No newline at end of file
+    print(f"查询关键字: {query_keyword}")
\ No newline at end of file
diff --git a/dsSchoolBuddy/ElasticSearch/Utils/__pycache__/EsSearchUtil.cpython-310.pyc b/dsSchoolBuddy/ElasticSearch/Utils/__pycache__/EsSearchUtil.cpython-310.pyc
index 77093dc8..8db14693 100644
Binary files a/dsSchoolBuddy/ElasticSearch/Utils/__pycache__/EsSearchUtil.cpython-310.pyc and b/dsSchoolBuddy/ElasticSearch/Utils/__pycache__/EsSearchUtil.cpython-310.pyc differ