The process of solving a POI problem

1. Question 1: Model, road condition, mileage is exceeded}

2. Question 2: ${VALIDATION_METHOD} is too much when copying}.

Problem solving process:

Question 1: The core code has been found

target.setText(source.text().replace("}", "") + tail + "}");

This line of code in the screenshot is obviously added in Chinese characters}.

Question 2: Through observation, it is found that when other cells are copied without problems, only ${VALIDATION_METHOD} has problems, which is associated with the Chinese and English "}". It has been verified that this is indeed the problem.