修改标签删除接口，联动删除该标签打在所有元数据中

src/main/java/com/keymobile/tagmanager/remote/RepoServiceClient.java

@@ -10,6 +10,8 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestParam;
 
+import com.keymobile.tagmanager.exception.TagException;
+
 @FeignClient(name = "MetadataRepo")
 public interface RepoServiceClient {
 	@PostMapping(value = "/rest/tag/getByTag")
@@ -56,4 +58,8 @@ public interface RepoServiceClient {
 	@GetMapping(value = "/rest/tag/aggregate")
 	public List<Map<String,Object>> aggregate(@RequestParam(required = false) String modelPath,
 			@RequestParam String attributeName);
+	
+	@PostMapping(value = "rest/tag/deleteTag")
+	public int deleteTag(@RequestParam String idPath, @RequestParam String tagType, 
+			@RequestParam String dimensionType) throws TagException;
 }

src/main/java/com/keymobile/tagmanager/service/TagService.java

@@ -103,9 +103,15 @@ public class TagService {
     		if (!childs.isEmpty()) {
     			throw new TagException("存在子节点，不允许删除！");
     		}
+    		//删除元数据中打了这个标签的
+    		int result = repoService.deleteTag(parentTag.getIdPath(), 
+    				parentTag.getTagType(), parentTag.getDimensionType());
+    		//如果删除成功
+    		if(result>=0) {
     			tagRepository.deleteById(tagId);
     		}
     	}
+	}
 	
 	//判断标签是否有子节点
 	public boolean hasChild(String tagId, String userName) throws TagException {