删除“Ì"的逻辑应该是什么?

您可以使用std::find/ [ ^ ]定位''Ì''的出现，然后使用适当的功能将其删除:如果数据类型为std::string，则使用string::erase [

You could use std::find/[^] to locate occurences of ''Ì'', and then remove it with an appropriate function: if the data type is std::string, then use string::erase[^], otherwise use a simple loop to shift the rest of the string one position to the left.

您已经拥有所有必需的信息来处理您发布到 ^ ].您确实应该通过选择呈现数据的结构中的不同字段来处理此问题，而不是尝试将其处理为简单的字符串.

You already have all the required information to process this data which you posted into your question on StackOverflow[^]. You really should be processing this by selecting the different fields in the structure that the data is presented in, rather than trying to process it as a simple string of characters.