在build_app.sh中，在make app_by_name之前，先make os_shared，出现了以下错误：
/home/ll/Documents/tuya/Projects/Android-Arm-32-bit_TuyaOS-3.8.22-zszn/software/TuyaOS/libs/libtuyaos.so: error: undefined reference to 'tuya_iot_init_params'
/home/ll/Documents/tuya/Projects/Android-Arm-32-bit_TuyaOS-3.8.22-zszn/software/TuyaOS/libs/libtuyaos.so: error: undefined reference to 'pthread_cancel'
clang70: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [Makefile:17：app_excute] 错误 1
make[1]: 离开目录“/home/ll/Documents/tuya/Projects/Android-Arm-32-bit_TuyaOS-3.8.22-zszn/software/TuyaOS/vendor/arm-linux-androideabi-49/tuyaos”
make: *** [/home/ll/Documents/tuya/Projects/Android-Arm-32-bit_TuyaOS-3.8.22-zszn/software/TuyaOS/scripts/mk/app.mk:195：app_by_name] 错误 2