🔄Update: Final

backend/src/main/java/cn/hezhaohui/backend/config/RestTmplateConfig.java

@@ -0,0 +1,13 @@
+package cn.hezhaohui.backend.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.client.RestTemplate;
+
+@Configuration
+public class RestTmplateConfig {
+    @Bean
+    public RestTemplate restTemplate() {
+        return new RestTemplate();
+    }
+}

backend/src/main/java/cn/hezhaohui/backend/controller/ChatController.java

@@ -1,6 +1,7 @@
 package cn.hezhaohui.backend.controller;
 
 import cn.hezhaohui.backend.entity.ChatRequest;
+import cn.hezhaohui.backend.entity.ChatResponse;
 import cn.hezhaohui.backend.service.ChatService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
@@ -14,7 +15,7 @@ public class ChatController {
     private ChatService chatService;
 
     @PostMapping("/api/chat")
-    public String chat(@RequestBody ChatRequest request) {
+    public ChatResponse chat(@RequestBody ChatRequest request) {
         return chatService.chat(request);
     }
 }

backend/src/main/java/cn/hezhaohui/backend/entity/ChatResponse.java

@@ -0,0 +1,10 @@
+package cn.hezhaohui.backend.entity;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class ChatResponse {
+    private String response;
+}

backend/src/main/java/cn/hezhaohui/backend/service/ChatService.java

@@ -1,13 +1,33 @@
 package cn.hezhaohui.backend.service;
 
 import cn.hezhaohui.backend.entity.ChatRequest;
+import cn.hezhaohui.backend.entity.ChatResponse;
+import jakarta.annotation.Resource;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
+import org.springframework.web.client.RestTemplate;
 
 @Service
 public class ChatService {
 
-    public String chat(ChatRequest request) {
-        System.out.println(request);
-        return " ";
+    @Resource
+    private RestTemplate restTemplate;
+
+
+
+    public ChatResponse chat(ChatRequest req) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.set("Authorization", "Bearer " + req.getApiKey());
+        headers.set("Content-Type", "application/json");
+        String requestBody = String.format(
+                "{\"model\": \"Qwen/Qwen3-30B-A3B\", \"messages\": [{\"role\": \"user\", \"content\": \"%s\"}]}",
+                req.getMessage()
+        );
+        HttpEntity<String> stringHttpEntity = new HttpEntity<>(requestBody, headers);
+        ResponseEntity<String> response = restTemplate.postForEntity(req.getEndpoint(), stringHttpEntity, String.class);
+        System.out.println(response.getBody());
+        return ChatResponse.builder().response(response.getBody()).build();
     }
 }