expect(desensitize('Hello World!')).toBe('Wvncp Najvb/');
expect(desensitize('Please help me desensitize it!')).toBe('Nkuifd Pyqu Wm Djhtnysxdtf Wu:');
expect(desensitize('This is a sensitive data: 3306')).toBe('Aimn Lo U Qwfoymihe Rlzg- 6431');
expect(desensitize('这是一个敏感数据：666')).toBe('海生尽从不尽和束-476');
expect(desensitize('碧云天，黄叶地，秋色连波，波上寒烟翠。')).toBe('九坐催*雕庙献:年九韵身+两梦学上手.');