Mini Program parent page passes the value to the child component is empty?

parent page cannot be passed in this way
this.setData({
    modify_model: JSON.parse(options.modify_model)
  })
 
in this way, you can pass. What is the reason? did you leave before the implementation of the above? How to solve
  this.setData({
    modify_model: [1234]
  })
  
  <add_mininote  modify_model="{{modify_model}}" ></add_mininote>
Mar.11,2021
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-64f5-1b36989-2c01d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b36989-2c01d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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