JavaScript 文件读取和解析 - 去除特殊字符并评估对象

This code reads the contents of a JavaScript file located at '/storage/emulated/0/脚本/行政.js' into a variable called 'tiku'. It then removes any special characters using a regular expression pattern and evaluates the resulting string as a JavaScript object using the eval() function. The resulting object is stored back into the 'tiku' variable.