fix_编辑用例_增加关注人保存失效

backend/src/main/java/io/metersphere/track/service/TestCaseService.java

@@ -1416,6 +1416,7 @@ public class TestCaseService {
         }
         this.setNode(request);
         editTestCase(request);
+        saveFollows(request.getId(), request.getFollows());
         return testCaseWithBLOBs;
     }