fix(JG)：添加返回设备品种树第一个节点接口

amos-boot-system-tzs/amos-boot-module-ymt/amos-boot-module-ymt-biz/src/main/java/com/yeejoin/amos/boot/module/ymt/biz/controller/EquipmentCategoryController.java

@@ -52,12 +52,7 @@ import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.stream.Collectors;
 
 /**
@@ -182,6 +177,29 @@ public class EquipmentCategoryController extends BaseController {
 		tree.add(menu);
 		return ResponseHelper.buildResponse(tree);
 	}
+
+	/**
+	 * 返回设备品种树第一个节点
+	 *
+	 * @return
+	 * @throws Exception
+	 */
+	@TycloudOperation(ApiLevel = UserType.AGENCY)
+	@ApiOperation(httpMethod = "GET", value = "装备分类列表全部数据查询", notes = "装备分类列表全部数据查询")
+	@GetMapping(value = "/firstNode")
+	public ResponseModel<Object> firstNode(@RequestParam(value = "code",required = false) String code) throws Exception {
+		if(ObjectUtils.isEmpty(code)){
+			return ResponseHelper.buildResponse(new ArrayList<>());
+		}
+		EquipmentCategory root = equipmentCategoryServiceImpl.getOne(new LambdaQueryWrapper<EquipmentCategory>().eq(EquipmentCategory::getCode, code));
+		QueryWrapper<EquipmentCategory> queryWrapper = new QueryWrapper<>();
+		queryWrapper.likeRight("code", code.replaceAll("0+$", ""));
+		Collection<EquipmentCategory> list = equipmentCategoryServiceImpl.list(queryWrapper);
+		List<Menu> menus = TreeParser.getTree(root.getId(), list, EquipmentCategory.class.getName(), "getId", 0, "getName",
+				"getParentId", null, "getCode");
+		return ResponseHelper.buildResponse(menus.get(0));
+	}
+
 	/**
 	 * 设备分类八大类
 	 *