fix+feat: AI报告apiFetch修复 + 错题练习独立页面 SW v1.8.1 #39

Job	Run time
test	53s
build (linux, 386, med-exam-linux-386)	43s
build (linux, loong64, med-exam-linux-loong64)	46s
build (linux, amd64, med-exam-linux-amd64)	33s
build (darwin, arm64, med-exam-darwin-arm64)	43s
build (darwin, amd64, med-exam-darwin-amd64)	45s
build (linux, arm, 7, med-exam-linux-armv7)	42s
build (linux, arm64, med-exam-linux-arm64)	40s
build (windows, arm64, med-exam-windows-arm64.exe)	39s
build (windows, amd64, med-exam-windows-amd64.exe)	45s
build (windows, 386, med-exam-windows-386.exe)	47s
release	14s
	8m 10s

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