不调用 ChateGPT 的接口，直接返回数据。

src/main/java/com/northtecom/visatrack/api/service/impl/WeChatService.java

@@ -23,6 +23,7 @@ import org.springframework.stereotype.Service;
 
 import java.io.IOException;
 import java.time.Instant;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
 import java.util.UUID;
@@ -156,19 +157,22 @@ public class WeChatService {
 
         OpenAiService service = new OpenAiService("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");
         CompletionRequest completionRequest = new CompletionRequestBuilder()
-                .setPrompt(content)
                 .setModel("text-davinci-003")
-                .setMaxTokens(700)
+                .setPrompt(content)
+                .setMaxTokens(500)
                 .setEcho(true)
+                .setUser("testing")
+                .setLogitBias(new HashMap<>())
                 .createCompletionRequest();
 
+
 //        service.createCompletion(completionRequest).getChoices().size();
-//        content = service.createCompletion(completionRequest).getChoices().get(0).getText();
+        content = service.createCompletion(completionRequest).getChoices().get(0).getText();
 
 
         weChatMessage.setToUserName(toUserName);
         weChatMessage.setFromUserName(fromUserName);
-        weChatMessage.setContent("我们已收到您的消息。");
+        weChatMessage.setContent(content);
         weChatMessage.setCreateTime(Instant.now().toEpochMilli());
 
         return WeChatUtils.covertToWeChatMessageXmlStr(weChatMessage);