I would like to ask whether the development version of Mini Program can get small code specific acquisition method is how to achieve?

1. I have tried to find the method on the Internet and use the B interface of Wechat"s official website to get the mini program code after obtaining access_token, but it is not realized. I also registered the corresponding address "pages/order/poster/index"
in Mini Program"s static page file. The background parameter configuration is array ("scene" = >" id=". $poster ["id"]. "& mid=". $member ["id"]. "& orderid=". $poster ["orderid"]," page" = > "pages/order/poster/index", 430);
2, but without fruit. The error was reported several times, and finally debugged to 48001. Baidu is not certified after, but I was told that the development version can get Mini Program code, but he did not help me solve it.
3, which senior please help me solve the problem.

Mar.21,2021
The

development version can also show small code.
the address bar is the same as officially. The parameters passed by https://api.weixin.qq.com/wxa.;
must be in json format, because they are tested with postman, and the data must pay attention to punctuation.
example: {"data": "xxx"}
Select post method parameters Select raw Click to switch to application/json header
Jump to Mini Program page did not make a mistake report error display page not registered is still groping

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1bf6154-53666.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bf6154-53666.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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