feat: support third part models of baidu (songquanpeng#1046)

百度千帆平台上的第三方大模型调用

fix: using the first available model if default model is not found (c…

…lose songquanpeng#1021)

refactor: refactor image relay (close songquanpeng#1068)

feat: support chatglm-4 (close songquanpeng#1045, close songquanpeng#952

, close songquanpeng#952, close songquanpeng#943)

fix: able to use updated default ratio

feat: support baichuan's models now (close songquanpeng#1057)

fix: fix getAndValidateTextRequest failed: unexpected end of JSON inp…

…ut (close songquanpeng#1043)

fix: fix getAndValidateTextRequest failed: unexpected end of JSON inp…

…ut (close songquanpeng#1043)

feat: built in retry supported (close songquanpeng#1036, close songqu…

…anpeng#770)

fix: fix version is blank