diff --git a/app/src/main/java/com/gh/common/util/CommentUtils.java b/app/src/main/java/com/gh/common/util/CommentUtils.java
index a15ccc1c51..b603369292 100644
--- a/app/src/main/java/com/gh/common/util/CommentUtils.java
+++ b/app/src/main/java/com/gh/common/util/CommentUtils.java
@@ -12,8 +12,6 @@ import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
-import androidx.core.content.ContextCompat;
-
 import com.gh.gamecenter.CommentDetailActivity;
 import com.gh.gamecenter.R;
 import com.gh.gamecenter.adapter.viewholder.CommentViewHolder;
@@ -22,6 +20,7 @@ import com.gh.gamecenter.entity.MeEntity;
 import com.gh.gamecenter.entity.UserInfoEntity;
 import com.gh.gamecenter.manager.UserManager;
 import com.gh.gamecenter.retrofit.BiResponse;
+import com.gh.gamecenter.retrofit.Response;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 import com.halo.assistant.HaloApp;
 import com.lightgame.utils.Utils;
@@ -40,6 +39,8 @@ import java.util.Date;
 import java.util.List;
 import java.util.Locale;
 
+import androidx.annotation.Nullable;
+import androidx.core.content.ContextCompat;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.schedulers.Schedulers;
 import okhttp3.ResponseBody;
@@ -279,6 +280,9 @@ public class CommentUtils {
         if (TextUtils.isEmpty(articleId)) {
             entrance = "社区文章详情-评论-点赞";
         }
+        if (TextUtils.isEmpty(videoId)) {
+            entrance = "视频流-评论-点赞";
+        }
         CheckLoginUtils.checkLogin(context, entrance, () -> {
             if (commentLikeCountTv.getCurrentTextColor() == ContextCompat.getColor(context, R.color.theme_font)) {
                 ToastUtils.INSTANCE.showToast("已经点过赞啦！");
@@ -331,6 +335,52 @@ public class CommentUtils {
         });
     }
 
+    public static void unVoteComment(final Context context,
+                                     String videoId,
+                                     final CommentEntity commentEntity,
+                                     final TextView commentLikeCountTv,
+                                     final ImageView commentLikeIv) {
+        String entrance = "视频流-评论-取消点赞";
+        CheckLoginUtils.checkLogin(context, entrance, () -> {
+            commentEntity.setVote(commentEntity.getVote() - 1);
+            commentLikeCountTv.setTextColor(ContextCompat.getColor(context, R.color.text_666666));
+            commentLikeIv.setImageResource(R.drawable.comment_vote_unselect);
+            commentLikeCountTv.setText(NumberUtils.transSimpleCount(commentEntity.getVote()));
+            if (commentEntity.getVote() == 0) {
+                commentLikeCountTv.setVisibility(View.GONE);
+            }
+
+            RetrofitManager.getInstance(context).getApi()
+                    .unVoteVideoComment(videoId, commentEntity.getId())
+                    .subscribeOn(Schedulers.io())
+                    .observeOn(AndroidSchedulers.mainThread())
+                    .subscribe(new Response<ResponseBody>() {
+                        @Override
+                        public void onResponse(@Nullable ResponseBody response) {
+                            super.onResponse(response);
+                        }
+
+                        @Override
+                        public void onFailure(@Nullable HttpException e) {
+                            super.onFailure(e);
+                            commentEntity.setVote(commentEntity.getVote() + 1);
+                            commentLikeCountTv.setTextColor(ContextCompat.getColor(context, R.color.theme_font));
+                            commentLikeIv.setImageResource(R.drawable.comment_vote_select);
+                            commentLikeCountTv.setText(NumberUtils.transSimpleCount(commentEntity.getVote()));
+                            commentLikeCountTv.setVisibility(View.VISIBLE);
+                            try {
+                                if (e != null && e.response().errorBody() != null) {
+                                    ErrorHelper.handleError(context, e.response().errorBody().string(), false);
+                                }
+                            } catch (IOException ex) {
+                                ex.printStackTrace();
+                            }
+                        }
+                    });
+
+        });
+    }
+
 
     // 设置评论item 用户相关的view(点赞/头像/用户名)
     public static void setCommentUserView(Context mContext, CommentViewHolder holder, CommentEntity entity) {
diff --git a/app/src/main/java/com/gh/gamecenter/qa/comment/StairsCommentViewHolder.kt b/app/src/main/java/com/gh/gamecenter/qa/comment/StairsCommentViewHolder.kt
index b34815340c..11d7fea0fc 100644
--- a/app/src/main/java/com/gh/gamecenter/qa/comment/StairsCommentViewHolder.kt
+++ b/app/src/main/java/com/gh/gamecenter/qa/comment/StairsCommentViewHolder.kt
@@ -148,8 +148,12 @@ class StairsCommentViewHolder(val binding: StairsCommentItemBinding, val isReply
             DirectUtils.directToBadgeWall(binding.root.context, commentEntity.user.id, commentEntity.user.name, commentEntity.user.icon)
         }
         holder.binding.commentLikeContainer.setOnClickListener {
-            CommentUtils.likeComment(binding.root.context, mViewModel.answerId, mViewModel.articleId,
-                    mViewModel.communityId, mViewModel.videoId, commentEntity, holder.binding.commentLikeCount, holder.binding.commentLike, null)
+            if (holder.binding.commentLikeCount.currentTextColor == ContextCompat.getColor(context, R.color.theme_font)) {
+                CommentUtils.unVoteComment(binding.root.context, mViewModel.videoId, commentEntity, holder.binding.commentLikeCount, holder.binding.commentLike)
+            } else {
+                CommentUtils.likeComment(binding.root.context, mViewModel.answerId, mViewModel.articleId,
+                        mViewModel.communityId, mViewModel.videoId, commentEntity, holder.binding.commentLikeCount, holder.binding.commentLike, null)
+            }
         }
 
         holder.itemView.setOnLongClickListener(View.OnLongClickListener {
diff --git a/app/src/main/java/com/gh/gamecenter/retrofit/service/ApiService.java b/app/src/main/java/com/gh/gamecenter/retrofit/service/ApiService.java
index 88a0f68759..05212eabaa 100644
--- a/app/src/main/java/com/gh/gamecenter/retrofit/service/ApiService.java
+++ b/app/src/main/java/com/gh/gamecenter/retrofit/service/ApiService.java
@@ -2624,4 +2624,10 @@ public interface ApiService {
      */
     @GET("videos/activity_tags")
     Observable<ArrayList<ActivityLabelEntity>> getActivityTags();
+
+    /**
+     * 取消点赞游戏视频的评论
+     */
+    @POST("videos/{video_id}/comments/{comment_id}:unvote")
+    Observable<ResponseBody> unVoteVideoComment(@Path("video_id") String videoId,@Path("comment_id") String commentId);
 }
\ No newline at end of file