增加请求失败处理

custom-gateway-zhscada/src/main/java/com/shkpr/service/customgateway/zhscada/domain/ScadaPlatformResult.java

@@ -17,6 +17,10 @@ import org.apache.http.HttpStatus;
 @EqualsAndHashCode(callSuper = true)
 public class ScadaPlatformResult<T> extends ResultResponse<T> {
     /**
+     * 消息
+     */
+    private String message;
+    /**
      * 数据
      */
     @JsonAlias("TagValueList")
@@ -29,7 +33,7 @@ public class ScadaPlatformResult<T> extends ResultResponse<T> {
 
     @Override
     public String getMessage() {
-        return null;
+        return this.message;
     }
 
     @Override
@@ -39,6 +43,6 @@ public class ScadaPlatformResult<T> extends ResultResponse<T> {
 
     @Override
     public Boolean isOk() {
-        return true;
+        return !"failed".equals(this.message);
     }
 }