1. Json string online automatic parsing and verification can be formatted as a C# Model entity class (strictly in accordance with the C# . Net standard to generate Model entity classes)
2. Provide to convert any complex/simple format Json string into a C# entity class
3. Support Json format error prompt, will not format non-compliant Json strings to ensure the accuracy of Model entity classes
4. Support Json annotation, automatically extract the relevant characters in the Json string, and use it as a field annotation for the generated C# entity class, which increases the readability of the Model entity class
