dev-完善获取车辆列表

src/main/java/com/vandyo/sentry/core/cases/CarListDecorator.java

@@ -5,6 +5,7 @@ import cn.hutool.http.HttpResponse;
 import cn.hutool.json.JSONArray;
 import cn.hutool.json.JSONObject;
 import cn.hutool.json.JSONUtil;
+import com.vandyo.sentry.core.dto.ErrStatus;
 import com.vandyo.sentry.core.dto.Res;
 import com.vandyo.sentry.core.tools.Signature;
 
@@ -35,9 +36,16 @@ public class CarListDecorator extends CaseDecorator {
             if (response.isOk()){
                 JSONObject json = JSONUtil.parseObj(response.body());
                 JSONArray list = json.getJSONArray("result");
-                
-                //todo
+                if(list.size() < 1){
+                    newRes.setSuccess(false);
+                    newRes.setStatus(ErrStatus.ErrUnexpected);
+                }else {
+                    Map<String,String> carMap = new HashMap<>();
+                    JSONObject car = (JSONObject) list.get(0);
+                    carMap.put("cid",car.getStr("cid"));
+                    newRes.setData(carMap);
                     newRes.setSuccess(true);
+                }
             }else {
                 newRes.setSuccess(false);
             }

src/main/java/com/vandyo/sentry/core/dto/ErrStatus.java

@@ -9,9 +9,16 @@ public enum ErrStatus {
      * 400错误
      */
     Err4xx,
+    /**
+     * 超时错误
+     */
+    ErrTimeout,
+    /**
+     * 没有预期的返回值
+     */
+    ErrUnexpected,
     /**
      * 未知错误
      */
     ErrUnknown;
-    //TODO 扩展数据 错误类型：超时错误 
 }