预言机用户合约调用query_http 返回的result都为null
go.log 文件为 2023-04-05 20:49:50.019 [INFO] [Contract chain1#o#contract_honey_pot4#1.0#0#8 (closed)] query_http resp,message:"Success" payload:"{"result":null,"code":"202","message":"success","response_hash":"f53e3ca7c8c87144dbc2c9ea16d0e62d"}" 2023-04-05 20:49:50.019 [INFO] [Contract chain1#o#contract_honey_pot4#1.0#0#8 (closed)] query_http_responset f53e3ca7c8c87144dbc2c9ea16d0e62d 2023-04-05 20:51:04.108 [INFO] [Contract chain1#c#oracle_contract_v1#1#0#1] QueryHttp chainAlias(chain1_alias), requestId(f9a6a30c16f88985aaeb7d87ace1bc24), txId(17530ae4dea9219bca244bef8396ce08622252073ca54d169ca79da7618a3ff4), hash(f9a6a30c16f88985aaeb7d87ace1bc24)
2023-04-05 20:51:04.109 [INFO] [Contract chain1#o#contract_honey_pot4#1.0#0#8 (closed)] query_http resp,message:"Success" payload:"{"result":null,"code":"202","message":"success","response_hash":"f9a6a30c16f88985aaeb7d87ace1bc24"}" 2023-04-05 20:51:04.109 [INFO] [Contract chain1#o#contract_honey_pot4#1.0#0#8 (closed)] query_http_responset f9a6a30c16f88985aaeb7d87ace1bc24 2023-04-05 20:52:19.962 [INFO] [Contract chain1#o#use_demo#1#0#6 (closed)] custom query_http 2023-04-05 20:52:19.972 [INFO] [Contract chain1#c#oracle_contract_v1#1#0#1] QueryHttp chainAlias(chain1_alias), requestId(9d0ea384477e9a0ff005fe7013336409), txId(17530af685e056dfcaa4492e5ebab713d5ed5971e4ae40069c7ac20c29495f78), hash(9d0ea384477e9a0ff005fe7013336409)
2023-04-05 20:52:19.973 [INFO] [Contract chain1#o#use_demo#1#0#6 (closed)] query_http resp,message:"Success" payload:"{"result":null,"code":"202","message":"success","response_hash":"9d0ea384477e9a0ff005fe7013336409"}" 2023-04-05 20:52:19.973 [INFO] [Contract chain1#o#use_demo#1#0#6 (closed)] query_http_responset 9d0ea384477e9a0ff005fe7013336409
为什么result 都是null？？？？
官方教程也是，result也是null。 十分奇怪，我拿不到外部数据。
我发现了很奇怪的bug，我在cmc上面随便输入个http的链接（他访问不了），但是cmc工具的反馈还是 success。
