当在higress AI网关添加的是OpenAI/OpenAI兼容服务的提供者，会出现500错误 || When an OpenAI/OpenAI compatible service provider is added to the higress AI gateway, a 500 error will occur.

worker切换名为smartark的模型，报错。直接测试这个接口是没有问题的
Error: Unknown agent error: InternalServerError: Error code: 500 - {'code': -500, 'message': '{"message":"{\\"args\\":{},\\"error_type\\":\\"Exception\\",\\"message\\":\\"unmarshal backwards invoke request failed: error decoding map: 1 error(s) decoding:\\\\n\\\\n* \'query\' expected type \'string\', got unconvertible type \'[]interface {}\', value: \'[map[text:iot-diagnostic 💕: 你好 type:text]]\'\\"}","error_type":"PluginDaemonInternalServerError","args":null}', 'data': None}
(Details: /tmp/copaw_query_error_df348rfp.json)

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The worker switches the model named smartark and reports an error. There is no problem in testing this interface directly.
Error: Unknown agent error: InternalServerError: Error code: 500 - {'code': -500, 'message': '{"message":"{\\"args\\":{},\\"error_type\\":\\"Exception\\",\\"message\\":\\"unmarshal backwards invoke request failed: error decoding map: 1 error(s) decoding:\\\\n\\\\n* \'query\' expected type \'string\', got unconvertible type \'[]interface {}\', value: \'[map[text:iot-diagnostic 💕: Hello type:text]]\'\\"}","error_type":"PluginDaemonInternalServerError","args":null}', 'data': None}
(Details: /tmp/copaw_query_error_df348rfp.json)