{error:{message:JSON parse error: Unexpected character ('s' (code 115)): was expecting comma to separate Object entries; nested exception is com.fasterxml.jackson.databind.JsonMappingException: Unexpected character ('s' (code 115)): was expecting comma to separate Object entries

at [Source: (org.springframework.util.StreamUtils$NonClosingInputStream); line: 1, column: 776] (through reference chain: com.wd.paas.api.domain.v4.chat.ChatCompletionRequest[\tools\]->java.util.ArrayList[0]->com.wd.paas.api.domain.v4.chat.tool.ChatTool[\web_search\]),code:400}}