diff --git a/README.md b/README.md
index 37ca73c..37afbbf 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,10 @@
 （重构进行中，欢迎围观 or 贡献！）  
 （旧版还能用，只是不再继续维护）  
 
+<!-- 此处为 Tag 栏, 可以不加空格(大概) -->
 ![Unit test confirmation of commit](https://github.com/LamGC/ContentGrabbingJi/workflows/Unit%20test%20confirmation%20of%20commit/badge.svg?branch=3.0.0&event=push)
+[![codecov](https://codecov.io/gh/LamGC/ContentGrabbingJi/branch/3.0.0/graph/badge.svg)](https://codecov.io/gh/LamGC/ContentGrabbingJi)
+
 ## Install ##
 待 3.0.0-alpha 版发布后将会更新！
 
@@ -34,4 +37,4 @@ You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.
 ```
 
-[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2FLamGC%2FContentGrabbingJi.svg?type=large)](https://app.fossa.com/projects/git%2Bgithub.com%2FLamGC%2FContentGrabbingJi?ref=badge_large)
\ No newline at end of file
+[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2FLamGC%2FContentGrabbingJi.svg?type=large)](https://app.fossa.com/projects/git%2Bgithub.com%2FLamGC%2FContentGrabbingJi?ref=badge_large)