update std task container pubkey

standardtask.json

@@ -13,6 +13,7 @@
     "task_cmd":"{\"image_name\":\"demianhjw/aigic:0129\",\"docker_cmd\":{\"container_port\":\"5001\"},\"api_url\":\"http://127.0.0.1:%d/aigic\"}",
     "task_fee":"0",
     "task_workload":100,
+    "container_pubkey": "0423965c5d5b4c2fa03fe024cfbcd413db25e7c420b73bd5dccb78fada9e22d4848d32952c913ae0cdcc70efa38094dc49c05c6a0cec7e1712557050da7d7bd05a",
     "standlib": "smallcar"
   }
 ]
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