update

README.md

 **执行测试:**
 
-> pytest --html=report.html -s testcase.py
\ No newline at end of file
+> pytest --html=report.html -s testcase.py
+
+**所用依赖库**
+```
+jsonschema==4.4.0
+pytest==6.25
+pytest-html==3.1.1
+requests==2.25.0
+```
+
+