bugfix: IP选择器静态拓扑搜索条件前加上空格后筛选失效 TencentBlueKing#1737

去除切分出的空字符串作为搜索条件

src/backend/job-manage/service-job-manage/src/main/java/com/tencent/bk/job/manage/service/host/impl/ScopeHostServiceImpl.java

@@ -38,13 +38,15 @@
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.util.StopWatch;
 
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * 资源范围下的主机服务
@@ -235,7 +237,9 @@ private BasicParsedSearchConditions buildSearchConditions(AppResourceScope appRe
 
         List<String> searchContents = null;
         if (searchContent != null) {
-            searchContents = StringUtil.splitByNormalSeparator(searchContent);
+            searchContents = StringUtil.splitByNormalSeparator(searchContent.trim()).stream()
+                .filter(StringUtils::isNotBlank)
+                .collect(Collectors.toList());
         }
 
         //获取所有云区域，找出名称符合条件的所有CloudAreaId