diff --git a/bee/context.py b/bee/context.py
index 2ef0f810c56f8954b2bd896eb18773244c7e77e9..53435a5bacda771d0c6cfb69e40a2f93420323b1 100644
--- a/bee/context.py
+++ b/bee/context.py
@@ -18,7 +18,8 @@ class HoneyContext:
         conn = factory.get_connection()
         if conn is not None:
         #     conn.ping(reconnect=True)  #重新获取，要重连。  只是mysql?
-            return conn
+            if HoneyContext.is_active_conn(conn):
+                return conn
         
         honeyConfig = HoneyConfig()
         config = honeyConfig.get_db_config_dict()    
@@ -53,3 +54,23 @@ class HoneyContext:
             
         
         #还要有set的方法，或在配置文件中设置  TODO
+
+
+    @staticmethod
+    def is_active_conn(conn):
+        
+        honeyConfig=HoneyConfig()
+        dbName=honeyConfig.get_dbName().lower()
+        
+        if dbName is None:
+            return False
+        elif dbName == DatabaseConst.MYSQL.lower():
+            try:
+                conn.ping(reconnect=True)
+                return True
+            except Exception:
+                return False
+        #TODO support other DB    
+            
+        return False    
+            
\ No newline at end of file
diff --git a/test/__init__.py b/test/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/test/entity/Orders.py b/test/entity/Orders.py
new file mode 100644
index 0000000000000000000000000000000000000000..1fb8ed1d4b602299c3f73a29aee6696bc4f72914
--- /dev/null
+++ b/test/entity/Orders.py
@@ -0,0 +1,18 @@
+'''
+
+这种可以不需要构造方法。
+不写属性的类型
+
+Created on 2024年10月19日
+
+@author: BeePy
+'''
+
+class Orders:
+    id = None  
+    name = None 
+    remark = None
+
+    def __repr__(self):  
+        return  str(self.__dict__)
+
diff --git a/test/entity/__init__.py b/test/entity/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/test/exam/SuidTest1.py b/test/exam/SuidTest1.py
new file mode 100644
index 0000000000000000000000000000000000000000..3eab731cfc13a6d93fbabb3783465854ffa99902
--- /dev/null
+++ b/test/exam/SuidTest1.py
@@ -0,0 +1,25 @@
+# from org.teasoft.exam.entity.Orders import Orders
+# from bee.api import Suid
+from bee.api import Suid
+from test.entity.Orders import Orders
+
+
+# from org.teasoft.exam.entity.Test import Test
+if __name__ == '__main__':
+    print("start")
+    
+    # orders=Orders(id=1, name="bee")
+    orders=Orders()
+    # orders = Test()
+    # orders.id=1
+    orders.name = "bee"
+    
+    suid = Suid()
+    orderList = suid.select(orders) #test 
+    orderList = suid.select(orders)
+    # print(orderList)
+    
+    for one in orderList: 
+        print(one)  
+    
+    print("finished")
diff --git a/test/exam/__init__.py b/test/exam/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/test/exam/bee.db b/test/exam/bee.db
new file mode 100644
index 0000000000000000000000000000000000000000..afa0d7ca797467f70ba2a470fdd8a069cc750e7c
Binary files /dev/null and b/test/exam/bee.db differ
diff --git a/test/exam/bee.json b/test/exam/bee.json
new file mode 100644
index 0000000000000000000000000000000000000000..1022fd1128e1c0055a234ecb38e4e698bd5be6a5
--- /dev/null
+++ b/test/exam/bee.json
@@ -0,0 +1,5 @@
+ {
+ "dbName": "SQLite",  
+ "database": "bee.db", 
+ "dbModuleName":"sqlite3"
+ }
\ No newline at end of file
diff --git a/test/exam/bee.properties b/test/exam/bee.properties
new file mode 100644
index 0000000000000000000000000000000000000000..9fd8ef6e064d4de44310811c5f1fab1c054c8067
--- /dev/null
+++ b/test/exam/bee.properties
@@ -0,0 +1,22 @@
+
+        #     'dbName':'MySQL',
+        #     'host': 'localhost',  # \u6570\u636E\u5E93\u4E3B\u673A  
+        #     'user': 'root',  # \u66FF\u6362\u4E3A\u60A8\u7684 MySQL \u7528\u6237\u540D  
+        #     'password': '',  # \u66FF\u6362\u4E3A\u60A8\u7684 MySQL \u5BC6\u7801  
+        #     'database': 'bee',  # \u66FF\u6362\u4E3A\u60A8\u7684\u6570\u636E\u5E93\u540D\u79F0  
+        #     'port':3306
+
+#value is: MySql,SQLite,Oracle,
+#MySQL config
+#bee.db.dbName=MySQL
+#bee.db.host =localhost
+#bee.db.user =root
+#bee.db.password =
+#bee.db.database =bee
+#bee.db.port=3306
+
+# SQLite
+
+bee.db.dbName=SQLite
+bee.db.database =bee.db
+