fix: 统一执行进度查询接口响应格式

- 更新 getExecutionProgress 方法使用 ResponseUtil 统一响应格式
- 添加 Promise<ApiResponse<any>> 返回类型声明
- 保持原有功能逻辑，优化响应消息提示
- 确保与项目其他接口响应格式一致

src/controllers/template.controller.ts

@@ -432,7 +432,7 @@ export class TemplateController {
    * @returns 执行进度信息
    */
   @Get('execution/:taskId/progress')
-  async getExecutionProgress(@Param('taskId', ParseIntPipe) taskId: number) {
+  async getExecutionProgress(@Param('taskId', ParseIntPipe) taskId: number): Promise<ApiResponse<any>> {
     try {
       const execution = await this.executionRepository.findOne({
         where: { id: taskId },
@@ -446,29 +446,26 @@ export class TemplateController {
         );
       }
 
-      return {
-        success: true,
-        data: {
-          taskId: execution.id,
-          templateId: execution.templateId,
-          templateName: execution.template?.name,
-          userId: execution.userId,
-          platform: execution.platform,
-          type: execution.type,
-          status: execution.status,
-          progress: execution.progress,
-          inputImageUrl: execution.inputImageUrl,
-          outputUrl: execution.outputUrl,
-          thumbnailUrl: execution.thumbnailUrl,
-          errorMessage: execution.errorMessage,
-          creditCost: execution.creditCost,
-          startedAt: execution.startedAt,
-          completedAt: execution.completedAt,
-          executionDuration: execution.executionDuration,
-          createdAt: execution.createdAt,
-          updatedAt: execution.updatedAt,
-        },
-      };
+      return ResponseUtil.success({
+        taskId: execution.id,
+        templateId: execution.templateId,
+        templateName: execution.template?.name,
+        userId: execution.userId,
+        platform: execution.platform,
+        type: execution.type,
+        status: execution.status,
+        progress: execution.progress,
+        inputImageUrl: execution.inputImageUrl,
+        outputUrl: execution.outputUrl,
+        thumbnailUrl: execution.thumbnailUrl,
+        errorMessage: execution.errorMessage,
+        creditCost: execution.creditCost,
+        startedAt: execution.startedAt,
+        completedAt: execution.completedAt,
+        executionDuration: execution.executionDuration,
+        createdAt: execution.createdAt,
+        updatedAt: execution.updatedAt,
+      }, '获取执行进度成功');
     } catch (error) {
       if (error instanceof HttpException) {
         throw error;