private FastChatEmbeddingResponse embeddingWithFastChatAi(String input) {
        FastChatEmbeddingResponse response = FastChatAIClient.getInstance().embeddings(input);
        return response;
    }
embedding with fast chat openai

@param input
@return
@throws IOException
chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/ChatController.java