修改模版内容

README.md

@@ -275,24 +275,24 @@ BigDataTool采用模块化分层架构设计：
 ### Cassandra配置
 ```json
 {
-  "cluster_name": "生产集群",
-  "hosts": ["192.168.1.100", "192.168.1.101"],
+  "cluster_name": "示例集群",
+  "hosts": ["127.0.0.1", "127.0.0.2"],
   "port": 9042,
   "datacenter": "dc1",
   "username": "cassandra",
   "password": "password",
-  "keyspace": "my_keyspace",
-  "table": "my_table"
+  "keyspace": "example_keyspace",
+  "table": "example_table"
 }
 ```
 
 ### Redis配置
 ```json
 {
-  "name": "生产Redis",
+  "name": "示例Redis",
   "nodes": [
-    {"host": "192.168.1.200", "port": 7000},
-    {"host": "192.168.1.201", "port": 7001}
+    {"host": "127.0.0.1", "port": 6379},
+    {"host": "127.0.0.2", "port": 6379}
   ],
   "password": "redis_password",
   "socket_timeout": 3,