update config

config.json

 {
   "nm_seed": "172.31.35.130:10001",
-  "api_url": "https://agicoin.ai/admin/api/task/taskheat",
+  "api_url": "https://aigic.ai/admin/api/task/taskheat",
   "node_manager_num": 1,
   "heart_response": 60,
   "task_validator_time": 1,
   "container_num": 1,
   "chain_id": 100,
   "validator_url": "172.31.35.130:20011",
-  "oss_url": "https://tmp-file.agicoin.ai/api/v1/upload",
+  "oss_url": "https://tmp-file.aigic.ai/api/v1/upload",
   "wait_last_task_exec_time": 60,
   "op_sys": "linux"
 }
\ No newline at end of file