feat(llm): 添加删除微调任务功能

- 在 AsyncFineTuningTaskService 中添加 deleteFinetuning 方法
- 在 FineTuningTaskHttpService 中实现 deletedFinetuning 方法
- 在 FineTuningTaskServiceImpl 中调用 deleteFinetuning 方法
- 在 LLMBackendProperties 中添加删除微调任务的 API 路径

yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/framework/backend/config/LLMBackendProperties.java

@@ -74,6 +74,7 @@ public class LLMBackendProperties {
     @NotNull(message = "停止微调任务 POST")
     private String stopFinetuning;
 
+
     private String finetuningLog;
 
     private String finetuningDetail;

yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/async/AsyncFineTuningTaskService.java

@@ -244,4 +244,15 @@ public class AsyncFineTuningTaskService {
             throw new RuntimeException("停止微调任务失败", e);
         }
     }
+
+    public void deleteFinetuning (FineTuningTaskDO fineTuningTaskDO) {
+        ServerNameDO serverNameDO = getServerNameDO(fineTuningTaskDO);
+        if (serverNameDO == null) {
+            return;
+        }
+
+        log.info("开始调用HTTP服务删除微调任务，任务模型名称: {}", fineTuningTaskDO.getJobModelName());
+        fineTuningTaskHttpService.deletedFinetuning(serverNameDO.getHost(), fineTuningTaskDO);
+        log.info("HTTP服务调用成功，任务模型名称: {}", fineTuningTaskDO.getJobModelName());
+    }
 }

yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/finetuningtask/FineTuningTaskServiceImpl.java

@@ -394,6 +394,8 @@ public class FineTuningTaskServiceImpl implements FineTuningTaskService {
         asyncFineTuningTaskService.stopFinetuning(fineTuningTaskDO);
         log.info("异步调用模型服务完成，任务ID: {}", id);
 
+        log.info("开始异步调用模型服务，删除微调任务，任务ID: {},模型名称:{}", id,fineTuningTaskDO.getJobModelName());
+        asyncFineTuningTaskService.deleteFinetuning(fineTuningTaskDO);
     }
 
     @Override

yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/http/FineTuningTaskHttpService.java

@@ -168,4 +168,49 @@ public class FineTuningTaskHttpService {
             throw new RuntimeException("HTTP 请求发生未知异常", e);
         }
     }
+
+    public void deletedFinetuning (String host, FineTuningTaskDO fineTuningTaskDO) {
+        log.info(" ===== 删除微调任务 ===== stopFinetuning");
+
+        // 创建 OkHttpClient 实例
+        log.info("创建 OkHttpClient 实例，设置超时时间为 2 分钟");
+        OkHttpClient client = new OkHttpClient.Builder()
+                .connectTimeout(2, TimeUnit.MINUTES)
+                .readTimeout(2, TimeUnit.MINUTES)
+                .writeTimeout(2, TimeUnit.MINUTES)
+                .build();
+
+        // 1. 获取删除微调任务的URL
+        String baseUrl = host + llmBackendProperties.getStopFinetuning();
+        log.info("获取删除微调任务的URL: {}", baseUrl);
+        HttpUrl url = Objects.requireNonNull(HttpUrl.parse(baseUrl))
+                .newBuilder()
+                .addQueryParameter("fine_tuned_model", fineTuningTaskDO.getJobModelName())
+                .build();
+
+        // 2. 构建请求体（空请求体）
+        RequestBody requestBody = RequestBody.create("", MediaType.parse("application/json"));
+
+        // 3. 构建请求
+        Request request = new Request.Builder()
+                .url(url)
+                .delete(requestBody)
+                .addHeader("accept", "application/json")
+                .build();
+
+        // 4. 发送请求
+        log.info("开始发送HTTP DELETE请求，删除微调任务，任务模型名称: {}", fineTuningTaskDO.getJobModelName());
+        try (Response response = client.newCall(request).execute()) {
+            if (response.body()!=null) {
+                String body = response.body().string();
+                log.info("HTTP删除请求完成，响应内容: {}", body);
+            } else {
+                log.error("HTTP请求失败: " + "响应为空");
+                throw new RuntimeException("HTTP请求失败: " + "响应为空");
+            }
+        } catch (IOException e) {
+            log.error("发送HTTP请求删除微调任务时发生异常，任务模型名称: {}", fineTuningTaskDO.getJobModelName(), e);
+            throw new RuntimeException("HTTP请求失败", e);
+        }
+    }
 }