add: 添加查询单个问题的接口

adc-da-slrs/src/main/java/com/adc/da/slrs/StandardQA/controller/AskQuestionsController.java

@@ -14,6 +14,7 @@ import com.adc.da.util.LoginUserUtil;
 import com.adc.da.util.UUIDUtils;
 import com.adc.da.util.http.ResponseMessage;
 import com.adc.da.util.http.Result;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -110,6 +111,30 @@ public class AskQuestionsController extends BaseController<AskQuestions> {
         return Result.success(iPage);
     }
 
+    /**
+     * 根据问题ID查询问题
+     * @param id 问题ID
+     * @return 问题对象
+     */
+    @GetMapping("/askQuestionById")
+    public ResponseMessage<AskQuestions> getAskQuestionById(String id) {
+        if (StringUtils.isBlank(id)) {
+            return Result.error("ID为空");
+        }
+        AskQuestions askQuestion = askQuestionsService.getById(id);
+        if (askQuestion == null) {
+            return Result.success(null);
+        }
+        QueryWrapper<Subscription> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("ASK_ID",askQuestion.getId());
+        queryWrapper.eq("USID", LoginUserUtil.getUserId());
+        List<Subscription> list = subscriptionService.list(queryWrapper);
+        if(!list.isEmpty()){
+            askQuestion.setSubState(list.get(0).getSubState());
+        }
+        return Result.success(askQuestion);
+    }
+
     /**
      * 查询问题列表
      * @return