diff --git a/app/src/main/java/me/ghui/v2er/injector/module/DailyHotModule.java b/app/src/main/java/me/ghui/v2er/injector/module/DailyHotModule.java
index 73546bd5..44737855 100644
--- a/app/src/main/java/me/ghui/v2er/injector/module/DailyHotModule.java
+++ b/app/src/main/java/me/ghui/v2er/injector/module/DailyHotModule.java
@@ -17,6 +17,7 @@
 import me.ghui.v2er.module.user.UserHomeActivity;
 import me.ghui.v2er.network.bean.DailyHotInfo;
 import me.ghui.v2er.util.ViewUtils;
+import me.ghui.v2er.util.ViewHolderFontHelper;
 
 /**
  * Created by ghui on 27/03/2017.
@@ -41,13 +42,14 @@ protected void convert(ViewHolder holder, DailyHotInfo.Item item, int position)
                         .load(item.getMember().getAvatar())
                         .placeholder(R.drawable.avatar_placeholder_drawable)
                         .into((ImageView) holder.getView(R.id.avatar_img));
-                holder.setText(R.id.user_name_tv, item.getMember().getUserName());
-                holder.setText(R.id.time_tv, item.getTime());
-                holder.setText(R.id.tagview, item.getNode().getTitle());
-                holder.setText(R.id.title_tv, item.getTitle());
-                TextView commentTV = holder.getTextView(R.id.comment_num_tv);
-                commentTV.setText("评论" + item.getReplies());
-                ViewUtils.highlightCommentNum(commentTV);
+
+                // Use centralized font helper
+                ViewHolderFontHelper.applyCommonListItemFonts(holder,
+                        item.getTitle(),
+                        item.getMember().getUserName(),
+                        item.getTime(),
+                        item.getNode().getTitle(),
+                        "评论" + item.getReplies());
             }
 
             @Override
diff --git a/app/src/main/java/me/ghui/v2er/injector/module/MsgModule.java b/app/src/main/java/me/ghui/v2er/injector/module/MsgModule.java
index 3437b824..0f90c475 100644
--- a/app/src/main/java/me/ghui/v2er/injector/module/MsgModule.java
+++ b/app/src/main/java/me/ghui/v2er/injector/module/MsgModule.java
@@ -17,8 +17,11 @@
 import me.ghui.v2er.module.user.UserHomeActivity;
 import me.ghui.v2er.network.bean.NotificationInfo;
 import me.ghui.v2er.util.Utils;
+import me.ghui.v2er.util.ViewHolderFontHelper;
+import me.ghui.v2er.util.FontSizeUtil;
 import me.ghui.v2er.widget.LoadMoreRecyclerView;
 import me.ghui.v2er.widget.richtext.RichText;
+import android.widget.TextView;
 
 /**
  * Created by ghui on 10/05/2017.
@@ -41,19 +44,25 @@ protected void convert(ViewHolder holder, NotificationInfo.Reply reply, int posi
                 GlideApp.with(mView.getContext()).load(reply.getAvatar())
                         .placeholder(R.drawable.avatar_placeholder_drawable)
                         .into((ImageView) holder.getView(R.id.avatar_img));
+
+                // Apply font sizing
                 CharSequence titleWithUserName = Utils.highlight(reply.getName() + " " + reply.getTitle(),
                         true, new int[]{0, reply.getName().length()});
-                holder.setText(R.id.msg_title_tv, titleWithUserName);
-                holder.getView(R.id.msg_content_tv);
+                TextView titleTv = holder.getTextView(R.id.msg_title_tv);
+                titleTv.setTextSize(android.util.TypedValue.COMPLEX_UNIT_PX, FontSizeUtil.getTitleSize());
+                titleTv.setText(titleWithUserName);
+
+                TextView contentTv = holder.getTextView(R.id.msg_content_tv);
                 if (!Check.isEmpty(reply.getContent())) {
-                    holder.getView(R.id.msg_content_tv).setVisibility(View.VISIBLE);
-//                    holder.setText(R.id.msg_content_tv, reply.getContent());
-                    RichText.from(reply.getContent())
-                            .into(holder.getTextView(R.id.msg_content_tv));
+                    contentTv.setVisibility(View.VISIBLE);
+                    contentTv.setTextSize(android.util.TypedValue.COMPLEX_UNIT_PX, FontSizeUtil.getContentSize());
+                    RichText.from(reply.getContent()).into(contentTv);
                 } else {
-                    holder.getView(R.id.msg_content_tv).setVisibility(View.GONE);
+                    contentTv.setVisibility(View.GONE);
                 }
-                holder.setText(R.id.time_tv, reply.getTime());
+
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.time_tv,
+                        reply.getTime(), FontSizeUtil.getSubTextSize());
             }
 
             @Override
diff --git a/app/src/main/java/me/ghui/v2er/injector/module/NewsModule.java b/app/src/main/java/me/ghui/v2er/injector/module/NewsModule.java
index 7d665734..6c890d5c 100644
--- a/app/src/main/java/me/ghui/v2er/injector/module/NewsModule.java
+++ b/app/src/main/java/me/ghui/v2er/injector/module/NewsModule.java
@@ -18,6 +18,7 @@
 import me.ghui.v2er.network.bean.NewsInfo;
 import me.ghui.v2er.util.L;
 import me.ghui.v2er.util.ViewUtils;
+import me.ghui.v2er.util.ViewHolderFontHelper;
 import me.ghui.v2er.widget.LoadMoreRecyclerView;
 
 /**
@@ -52,13 +53,14 @@ protected void convert(ViewHolder holder, NewsInfo.Item item, int position) {
                         .load(item.getAvatar())
                         .placeholder(R.drawable.avatar_placeholder_drawable)
                         .into(holder.getImgView(R.id.avatar_img));
-                holder.setText(R.id.user_name_tv, item.getUserName());
-                holder.setText(R.id.time_tv, item.getTime());
-                holder.setText(R.id.tagview, item.getTagName());
-                holder.setText(R.id.title_tv, item.getTitle());
-                TextView commentTV = holder.getTextView(R.id.comment_num_tv);
-                commentTV.setText("评论" + item.getReplies());
-                ViewUtils.highlightCommentNum(commentTV);
+
+                // Use centralized font helper
+                ViewHolderFontHelper.applyCommonListItemFonts(holder,
+                        item.getTitle(),
+                        item.getUserName(),
+                        item.getTime(),
+                        item.getTagName(),
+                        "评论" + item.getReplies());
             }
 
             @Override
diff --git a/app/src/main/java/me/ghui/v2er/injector/module/NodeTopicModule.java b/app/src/main/java/me/ghui/v2er/injector/module/NodeTopicModule.java
index 9b102812..e73bb414 100644
--- a/app/src/main/java/me/ghui/v2er/injector/module/NodeTopicModule.java
+++ b/app/src/main/java/me/ghui/v2er/injector/module/NodeTopicModule.java
@@ -15,6 +15,8 @@
 import me.ghui.v2er.module.user.UserHomeActivity;
 import me.ghui.v2er.network.bean.NodeTopicInfo;
 import me.ghui.v2er.util.ViewUtils;
+import me.ghui.v2er.util.ViewHolderFontHelper;
+import me.ghui.v2er.util.FontSizeUtil;
 import me.ghui.v2er.widget.LoadMoreRecyclerView;
 
 /**
@@ -40,11 +42,18 @@ protected void convert(ViewHolder holder, NodeTopicInfo.Item item, int position)
                         .load(item.getAvatar())
                         .placeholder(R.drawable.avatar_placeholder_drawable)
                         .into((ImageView) holder.getView(R.id.avatar_img));
-                holder.setText(R.id.user_name_tv, item.getUserName());
-                holder.setText(R.id.title_tv, item.getTitle());
-                holder.setText(R.id.click_count_tv, "点击" + item.getClickNum());
+
+                // Use helper methods for cleaner code
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.title_tv,
+                        item.getTitle(), FontSizeUtil.getTitleSize());
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.user_name_tv,
+                        item.getUserName(), FontSizeUtil.getSubTextSize());
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.click_count_tv,
+                        "点击" + item.getClickNum(), FontSizeUtil.getSubTextSize());
+
                 TextView commentTV = holder.getTextView(R.id.comment_num_tv);
-                commentTV.setText("评论" + item.getCommentNum());
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.comment_num_tv,
+                        "评论" + item.getCommentNum(), FontSizeUtil.getSubTextSize());
                 ViewUtils.highlightCommentNum(commentTV);
             }
 
diff --git a/app/src/main/java/me/ghui/v2er/injector/module/NodesNavModule.java b/app/src/main/java/me/ghui/v2er/injector/module/NodesNavModule.java
index 14db1cd9..3100cd9f 100644
--- a/app/src/main/java/me/ghui/v2er/injector/module/NodesNavModule.java
+++ b/app/src/main/java/me/ghui/v2er/injector/module/NodesNavModule.java
@@ -9,6 +9,8 @@
 import me.ghui.v2er.module.home.NodesNavFragment;
 import me.ghui.v2er.module.home.NodesNavPresenter;
 import me.ghui.v2er.network.bean.NodesNavInfo;
+import me.ghui.v2er.util.ViewHolderFontHelper;
+import me.ghui.v2er.util.FontSizeUtil;
 import me.ghui.v2er.widget.NavNodesWrapper;
 
 /**
@@ -28,9 +30,13 @@ public CommonAdapter<NodesNavInfo.Item> provideAdapter() {
         return new CommonAdapter<NodesNavInfo.Item>(mNavFragment.getContext(), R.layout.nodes_nav_item) {
             @Override
             protected void convert(ViewHolder holder, NodesNavInfo.Item item, int position) {
-                holder.setText(R.id.node_nav_category_tv, item.getCategory());
+                // Apply font sizing for category title
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.node_nav_category_tv,
+                        item.getCategory(), FontSizeUtil.getTitleSize());
+
                 NavNodesWrapper nodesWrapper = holder.getView(R.id.nodes_nav_node_wrapper);
                 nodesWrapper.setData(item.getNodes());
+                // The NavNodesWrapper should handle its own font sizing internally
             }
         };
     }
diff --git a/app/src/main/java/me/ghui/v2er/injector/module/SearchModule.java b/app/src/main/java/me/ghui/v2er/injector/module/SearchModule.java
index f5ae5691..1532f831 100644
--- a/app/src/main/java/me/ghui/v2er/injector/module/SearchModule.java
+++ b/app/src/main/java/me/ghui/v2er/injector/module/SearchModule.java
@@ -12,6 +12,8 @@
 import me.ghui.v2er.network.bean.SoV2EXSearchResultInfo;
 import me.ghui.v2er.widget.LoadMoreRecyclerView;
 import me.ghui.v2er.widget.richtext.RichText;
+import me.ghui.v2er.util.ViewHolderFontHelper;
+import me.ghui.v2er.util.FontSizeUtil;
 
 /**
  * Created by ghui on 02/06/2017.
@@ -35,9 +37,16 @@ public LoadMoreRecyclerView.Adapter<SoV2EXSearchResultInfo.Hit> provideAdapter()
         return new CommonLoadMoreAdapter<SoV2EXSearchResultInfo.Hit>(mFragment.getContext(), R.layout.item_bing_search) {
             @Override
             protected void convert(ViewHolder holder, SoV2EXSearchResultInfo.Hit hit, int position) {
-                holder.setText(R.id.search_result_title_tv, hit.getSource().getTitle());
+                // Use helper for cleaner code
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.search_result_title_tv,
+                        hit.getSource().getTitle(), FontSizeUtil.getTitleSize());
+
                 String footnote = hit.getSource().getCreator() + " 于 " + hit.getSource().getTime() + " 发表, " + hit.getSource().getReplies() + " 回复";
-                holder.setText(R.id.search_result_footnote_tv, footnote);
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.search_result_footnote_tv,
+                        footnote, FontSizeUtil.getSubTextSize());
+
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.search_result_content_tv,
+                        "", FontSizeUtil.getContentSize());
                 RichText.from(hit.getSource().getContent())
                         .supportUrlClick(false)
                         .into(holder.getTextView(R.id.search_result_content_tv));
diff --git a/app/src/main/java/me/ghui/v2er/injector/module/SpecialCareModule.java b/app/src/main/java/me/ghui/v2er/injector/module/SpecialCareModule.java
index 7b028fee..1add974a 100644
--- a/app/src/main/java/me/ghui/v2er/injector/module/SpecialCareModule.java
+++ b/app/src/main/java/me/ghui/v2er/injector/module/SpecialCareModule.java
@@ -19,6 +19,7 @@
 import me.ghui.v2er.module.user.UserHomeActivity;
 import me.ghui.v2er.network.bean.CareInfo;
 import me.ghui.v2er.util.ViewUtils;
+import me.ghui.v2er.util.ViewHolderFontHelper;
 import me.ghui.v2er.widget.LoadMoreRecyclerView;
 
 /**
@@ -43,19 +44,21 @@ protected void convert(ViewHolder holder, CareInfo.Item item, int position) {
                         .load(item.getAvatar())
                         .placeholder(R.drawable.avatar_placeholder_drawable)
                         .into((ImageView) holder.getView(R.id.avatar_img));
-                holder.setText(R.id.user_name_tv, item.getUserName());
-                // TODO: 2018/6/9 time is null
-                if (Check.isEmpty(item.getTime())) {
+
+                // Use centralized font helper - handle null time
+                String timeText = Check.isEmpty(item.getTime()) ? null : item.getTime();
+                if (timeText == null) {
                     holder.getView(R.id.time_tv).setVisibility(View.INVISIBLE);
                 } else {
                     holder.getView(R.id.time_tv).setVisibility(View.VISIBLE);
-                    holder.setText(R.id.time_tv, item.getTime());
                 }
-                holder.setText(R.id.tagview, item.getTagName());
-                holder.setText(R.id.title_tv, item.getTitle());
-                TextView commentTV = holder.getTextView(R.id.comment_num_tv);
-                commentTV.setText("评论" + item.getComentNum());
-                ViewUtils.highlightCommentNum(commentTV);
+
+                ViewHolderFontHelper.applyCommonListItemFonts(holder,
+                        item.getTitle(),
+                        item.getUserName(),
+                        timeText,
+                        item.getTagName(),
+                        "评论" + item.getComentNum());
             }
 
             @Override
diff --git a/app/src/main/java/me/ghui/v2er/injector/module/TopicStarModule.java b/app/src/main/java/me/ghui/v2er/injector/module/TopicStarModule.java
index 3b729921..07334842 100644
--- a/app/src/main/java/me/ghui/v2er/injector/module/TopicStarModule.java
+++ b/app/src/main/java/me/ghui/v2er/injector/module/TopicStarModule.java
@@ -17,6 +17,7 @@
 import me.ghui.v2er.module.user.UserHomeActivity;
 import me.ghui.v2er.network.bean.TopicStarInfo;
 import me.ghui.v2er.util.ViewUtils;
+import me.ghui.v2er.util.ViewHolderFontHelper;
 import me.ghui.v2er.widget.LoadMoreRecyclerView;
 
 /**
@@ -40,13 +41,14 @@ protected void convert(ViewHolder holder, TopicStarInfo.Item item, int position)
                         .load(item.getAvatar())
                         .placeholder(R.drawable.avatar_placeholder_drawable)
                         .into((ImageView) holder.getView(R.id.avatar_img));
-                holder.setText(R.id.user_name_tv, item.getUserName());
-                holder.setText(R.id.time_tv, item.getTime());
-                holder.setText(R.id.tagview, item.getTag());
-                holder.setText(R.id.title_tv, item.getTitle());
-                TextView commentTV = holder.getTextView(R.id.comment_num_tv);
-                commentTV.setText("评论" + item.getCommentNum());
-                ViewUtils.highlightCommentNum(commentTV);
+
+                // Use centralized font helper
+                ViewHolderFontHelper.applyCommonListItemFonts(holder,
+                        item.getTitle(),
+                        item.getUserName(),
+                        item.getTime(),
+                        item.getTag(),
+                        "评论" + item.getCommentNum());
             }
 
             @Override
diff --git a/app/src/main/java/me/ghui/v2er/injector/module/UserHomeModule.java b/app/src/main/java/me/ghui/v2er/injector/module/UserHomeModule.java
index 39cab6d5..c045b5cc 100644
--- a/app/src/main/java/me/ghui/v2er/injector/module/UserHomeModule.java
+++ b/app/src/main/java/me/ghui/v2er/injector/module/UserHomeModule.java
@@ -15,6 +15,8 @@
 import me.ghui.v2er.module.user.UserHomePresenter;
 import me.ghui.v2er.network.bean.UserPageInfo;
 import me.ghui.v2er.util.ViewUtils;
+import me.ghui.v2er.util.ViewHolderFontHelper;
+import me.ghui.v2er.util.FontSizeUtil;
 import me.ghui.v2er.widget.richtext.RichText;
 
 /**
@@ -60,13 +62,14 @@ public boolean isForViewType(@Nullable UserPageInfo.Item item, int position) {
             @Override
             public void convert(ViewHolder holder, UserPageInfo.Item item, int position) {
                 UserPageInfo.TopicItem topicItem = (UserPageInfo.TopicItem) item;
-                holder.setText(R.id.user_name_tv, topicItem.getUserName());
-                holder.setText(R.id.time_tv, topicItem.getTime());
-                holder.setText(R.id.tagview, topicItem.getTag());
-                holder.setText(R.id.title_tv, topicItem.getTitle());
-                TextView commentTV = holder.getTextView(R.id.comment_num_tv);
-                commentTV.setText("评论" + topicItem.getReplyNum());
-                ViewUtils.highlightCommentNum(commentTV);
+
+                // Use centralized font helper
+                ViewHolderFontHelper.applyCommonListItemFonts(holder,
+                        topicItem.getTitle(),
+                        topicItem.getUserName(),
+                        topicItem.getTime(),
+                        topicItem.getTag(),
+                        "评论" + topicItem.getReplyNum());
             }
         });
 
@@ -84,11 +87,19 @@ public boolean isForViewType(@Nullable UserPageInfo.Item item, int position) {
             @Override
             public void convert(ViewHolder holder, UserPageInfo.Item item, int position) {
                 UserPageInfo.ReplyItem replyItem = (UserPageInfo.ReplyItem) item;
-                holder.setText(R.id.reply_title_tv, replyItem.getTitle());
+
+                // Use helper for cleaner code
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.reply_title_tv,
+                        replyItem.getTitle(), FontSizeUtil.getTitleSize());
+
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.reply_content_tv,
+                        "", FontSizeUtil.getContentSize());
                 RichText.from(replyItem.getContent())
                         .widthDelta(43)
                         .into(holder.getTextView(R.id.reply_content_tv));
-                holder.setText(R.id.reply_time_tv, replyItem.getTime());
+
+                ViewHolderFontHelper.setTextWithSize(holder, R.id.reply_time_tv,
+                        replyItem.getTime(), FontSizeUtil.getSubTextSize());
             }
         });
 
diff --git a/app/src/main/java/me/ghui/v2er/module/home/HomeFilterMenu.java b/app/src/main/java/me/ghui/v2er/module/home/HomeFilterMenu.java
index d8993191..7c527ef3 100644
--- a/app/src/main/java/me/ghui/v2er/module/home/HomeFilterMenu.java
+++ b/app/src/main/java/me/ghui/v2er/module/home/HomeFilterMenu.java
@@ -9,8 +9,10 @@
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
 import android.widget.TextView;
+import android.util.TypedValue;
 
 import me.ghui.v2er.util.Theme;
+import me.ghui.v2er.util.FontSizeUtil;
 import me.ghui.v2er.R;
 import me.ghui.v2er.adapter.base.CommonAdapter;
 import me.ghui.v2er.adapter.base.MultiItemTypeAdapter;
@@ -80,7 +82,10 @@ private void initView() {
         CommonAdapter<TabInfo> adapter = new CommonAdapter<TabInfo>(mContext, R.layout.tab_info_item) {
             @Override
             protected void convert(ViewHolder holder, TabInfo tabInfo, int position) {
-                holder.setText(R.id.tab_title_tv, tabInfo.title);
+                TextView titleTv = holder.getTextView(R.id.tab_title_tv);
+                // Apply font size scaling
+                titleTv.setTextSize(TypedValue.COMPLEX_UNIT_PX, FontSizeUtil.getTitleSize());
+                titleTv.setText(tabInfo.title);
             }
         };
         adapter.setData(TabInfo.getDefault());
diff --git a/app/src/main/java/me/ghui/v2er/module/home/MainActivity.java b/app/src/main/java/me/ghui/v2er/module/home/MainActivity.java
index 09c70c67..651fa563 100644
--- a/app/src/main/java/me/ghui/v2er/module/home/MainActivity.java
+++ b/app/src/main/java/me/ghui/v2er/module/home/MainActivity.java
@@ -53,6 +53,7 @@
 import me.ghui.v2er.util.UserUtils;
 import me.ghui.v2er.util.Utils;
 import me.ghui.v2er.util.ViewUtils;
+import me.ghui.v2er.util.FontSizeUtil;
 import me.ghui.v2er.widget.BaseToolBar;
 import me.ghui.v2er.widget.CSlidingTabLayout;
 import me.ghui.v2er.widget.FollowProgressBtn;
@@ -169,6 +170,12 @@ protected void init() {
         mAvatarImg.setOnClickListener(this);
         mUserNameTv.setOnClickListener(this);
         mCheckInBtn.setOnClickListener(this);
+
+        // Apply font size to navigation header
+        mUserNameTv.setTextSize(TypedValue.COMPLEX_UNIT_PX, FontSizeUtil.getTitleSize());
+
+        // Apply font size scaling to navigation menu items
+        applyFontSizeToNavigationMenu();
         mNightMenuItem = mNavigationView.getMenu().findItem(R.id.day_night_item);
 
         mAvatarImg.setOnLongClickListener(v -> {
@@ -298,6 +305,66 @@ private void initCheckIn() {
         mCheckInPresenter.start();
     }
 
+    private void applyFontSizeToNavigationMenu() {
+        // Apply font size based on preference
+        // This is better handled by setting text appearance in styles
+        // We'll use a post delay to ensure the menu is fully initialized
+        mNavigationView.postDelayed(() -> {
+            applyFontScalingToMenuItems();
+        }, 100);
+    }
+
+    private void applyFontScalingToMenuItems() {
+        // Apply scaling only once to avoid repeated scaling
+        View menuView = mNavigationView.getChildAt(0);
+        if (menuView instanceof RecyclerView) {
+            RecyclerView recyclerView = (RecyclerView) menuView;
+            // Apply to currently visible items
+            for (int i = 0; i < recyclerView.getChildCount(); i++) {
+                View child = recyclerView.getChildAt(i);
+                if (child != null && child.getTag(R.id.font_scaled_tag) == null) {
+                    applyScalingToView(child);
+                    child.setTag(R.id.font_scaled_tag, true);
+                }
+            }
+
+            // Set up listener for future items but check if already scaled
+            recyclerView.addOnChildAttachStateChangeListener(new RecyclerView.OnChildAttachStateChangeListener() {
+                @Override
+                public void onChildViewAttachedToWindow(View view) {
+                    if (view.getTag(R.id.font_scaled_tag) == null) {
+                        applyScalingToView(view);
+                        view.setTag(R.id.font_scaled_tag, true);
+                    }
+                }
+
+                @Override
+                public void onChildViewDetachedFromWindow(View view) {
+                    // No action needed
+                }
+            });
+        }
+    }
+
+    private void applyScalingToView(View view) {
+        if (view instanceof TextView) {
+            TextView textView = (TextView) view;
+            // Save original size if not already saved
+            Object originalSize = textView.getTag(R.id.original_text_size_tag);
+            if (originalSize == null) {
+                textView.setTag(R.id.original_text_size_tag, textView.getTextSize());
+                float baseSize = textView.getTextSize();
+                float scaledSize = FontSizeUtil.getScaledSize(baseSize);
+                textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, scaledSize);
+            }
+        } else if (view instanceof ViewGroup) {
+            ViewGroup viewGroup = (ViewGroup) view;
+            for (int i = 0; i < viewGroup.getChildCount(); i++) {
+                applyScalingToView(viewGroup.getChildAt(i));
+            }
+        }
+    }
+
     private void updateDrawLayout() {
         UserInfo userInfo = UserUtils.getUserInfo();
         if (userInfo != null) {
diff --git a/app/src/main/java/me/ghui/v2er/module/settings/SettingFragment.java b/app/src/main/java/me/ghui/v2er/module/settings/SettingFragment.java
index bdc3c94b..39bdaf34 100644
--- a/app/src/main/java/me/ghui/v2er/module/settings/SettingFragment.java
+++ b/app/src/main/java/me/ghui/v2er/module/settings/SettingFragment.java
@@ -10,7 +10,11 @@
 import androidx.annotation.StringRes;
 
 import android.view.View;
+import android.view.ViewGroup;
 import android.widget.ListView;
+import android.widget.TextView;
+import android.widget.Adapter;
+import android.widget.ListAdapter;
 
 import me.ghui.v2er.util.Theme;
 import me.ghui.v2er.R;
@@ -23,15 +27,21 @@
 import me.ghui.v2er.util.FontSizeUtil;
 import me.ghui.v2er.util.GlideCatchUtil;
 import me.ghui.v2er.util.UserUtils;
+import android.util.TypedValue;
 import me.ghui.v2er.util.Utils;
 import me.ghui.v2er.util.Voast;
 import me.ghui.v2er.widget.dialog.ConfirmDialog;
+import org.greenrobot.eventbus.Subscribe;
+import org.greenrobot.eventbus.ThreadMode;
 
 /**
  * Created by ghui on 10/06/2017.
  */
 
 public class SettingFragment extends PreferenceFragment implements Preference.OnPreferenceClickListener {
+    private static final float SCALING_THRESHOLD = 0.01f;
+    private ListView mListView;
+    private android.widget.AbsListView.OnScrollListener mScrollListener;
     private Preference cachePref;
     private Preference loginPreference;
 
@@ -68,6 +78,9 @@ public void onCreate(Bundle savedInstanceState) {
         fontItem.setSummary(fontItem.getValue());
         fontItem.setOnPreferenceChangeListener((preference, newValue) -> {
             fontItem.setSummary(newValue + "");
+            // Clear all scaling tags before applying new scaling
+            clearFontScalingTags();
+            // Post event will trigger onTextSizeChange to reapply scaling
             Bus.post(new TextSizeChangeEvent(FontSizeUtil.getContentSize()));
             return true;
         });
@@ -76,6 +89,13 @@ public void onCreate(Bundle savedInstanceState) {
     @Override
     public void onStart() {
         super.onStart();
+        Bus.register(this);
+    }
+
+    @Override
+    public void onStop() {
+        super.onStop();
+        Bus.unRegister(this);
     }
 
     @Override
@@ -83,11 +103,126 @@ public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
         View rootView = getView();
         rootView.setBackgroundColor(Theme.getColor(R.attr.page_bg_color, getActivity()));
-        ListView list = rootView.findViewById(android.R.id.list);
-        if (list != null) {
-            list.setDivider(null);
-//            list.setDivider(getActivity().getDrawable(R.drawable.common_divider));
-            Utils.setPaddingForNavbar(list);
+        mListView = rootView.findViewById(android.R.id.list);
+        if (mListView != null) {
+            mListView.setDivider(null);
+//            mListView.setDivider(getActivity().getDrawable(R.drawable.common_divider));
+            Utils.setPaddingForNavbar(mListView);
+
+            // Apply font scaling to preference items
+            applyFontScalingToPreferences(mListView);
+        }
+    }
+
+    private void applyFontScalingToPreferences(ListView listView) {
+        // Apply font scaling after a short delay to ensure views are created
+        listView.postDelayed(() -> {
+            float scalingRatio = FontSizeUtil.getScalingRatio();
+            if (Math.abs(scalingRatio - 1.0f) < SCALING_THRESHOLD) {
+                // No scaling needed for default size
+                return;
+            }
+
+            // Apply to all visible items
+            for (int i = 0; i < listView.getChildCount(); i++) {
+                View child = listView.getChildAt(i);
+                applyFontScalingToView(child);
+            }
+
+            // Add scroll listener to apply scaling to new items (only if not already set)
+            if (mScrollListener == null) {
+                mScrollListener = new android.widget.AbsListView.OnScrollListener() {
+                @Override
+                public void onScrollStateChanged(android.widget.AbsListView view, int scrollState) {
+                    // Not needed
+                }
+
+                @Override
+                public void onScroll(android.widget.AbsListView view, int firstVisibleItem,
+                                       int visibleItemCount, int totalItemCount) {
+                    // Apply scaling to newly visible items
+                    for (int i = 0; i < visibleItemCount; i++) {
+                        View child = view.getChildAt(i);
+                        if (child != null && child.getTag(R.id.font_scaled_tag) == null) {
+                            applyFontScalingToView(child);
+                            child.setTag(R.id.font_scaled_tag, true);
+                        }
+                    }
+                }
+                };
+                listView.setOnScrollListener(mScrollListener);
+            }
+        }, 100);
+    }
+
+    @Subscribe(threadMode = ThreadMode.MAIN)
+    public void onTextSizeChange(TextSizeChangeEvent event) {
+        // Clear all existing scaling and reapply with new size
+        if (mListView != null) {
+            // Clear tags and restore original sizes
+            clearFontScalingTags();
+            // Small delay to ensure views are restored before reapplying
+            mListView.postDelayed(() -> {
+                applyFontScalingToPreferences(mListView);
+            }, 50);
+        }
+    }
+
+    private void clearFontScalingTags() {
+        if (mListView == null) return;
+
+        // Clear tags from all visible items
+        for (int i = 0; i < mListView.getChildCount(); i++) {
+            View child = mListView.getChildAt(i);
+            clearTagsRecursively(child);
+        }
+    }
+
+    private void clearTagsRecursively(View view) {
+        if (view == null) return;
+
+        // Reset text size to original if it's a TextView (BEFORE clearing tags)
+        if (view instanceof TextView) {
+            TextView textView = (TextView) view;
+            Object originalSize = textView.getTag(R.id.original_text_size_tag);
+            if (originalSize instanceof Float) {
+                textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, (Float) originalSize);
+            }
+        }
+
+        // Clear the scaling tags AFTER restoring original size
+        view.setTag(R.id.font_scaled_tag, null);
+        view.setTag(R.id.original_text_size_tag, null);
+
+        // Recursively clear children
+        if (view instanceof ViewGroup) {
+            ViewGroup viewGroup = (ViewGroup) view;
+            for (int i = 0; i < viewGroup.getChildCount(); i++) {
+                clearTagsRecursively(viewGroup.getChildAt(i));
+            }
+        }
+    }
+
+    private void applyFontScalingToView(View view) {
+        if (view == null) return;
+
+        if (view instanceof TextView) {
+            TextView textView = (TextView) view;
+            // Check if already scaled
+            if (textView.getTag(R.id.original_text_size_tag) == null) {
+                float originalSize = textView.getTextSize();
+                textView.setTag(R.id.original_text_size_tag, originalSize);
+                float scaledSize = FontSizeUtil.getScaledSize(originalSize);
+                textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, scaledSize);
+            }
+        }
+
+        if (view instanceof ViewGroup) {
+            ViewGroup viewGroup = (ViewGroup) view;
+            for (int i = 0; i < viewGroup.getChildCount(); i++) {
+                View child = viewGroup.getChildAt(i);
+                applyFontScalingToView(child);
+            }
         }
     }
 
diff --git a/app/src/main/java/me/ghui/v2er/util/FontSizeUtil.java b/app/src/main/java/me/ghui/v2er/util/FontSizeUtil.java
index 3a7da459..6d5a6ab7 100644
--- a/app/src/main/java/me/ghui/v2er/util/FontSizeUtil.java
+++ b/app/src/main/java/me/ghui/v2er/util/FontSizeUtil.java
@@ -5,29 +5,99 @@
 import me.ghui.v2er.general.Pref;
 
 public class FontSizeUtil {
+    // Scaling ratio constants
+    private static final float SMALL_SCALE = 0.875f;   // 87.5% of default
+    private static final float MEDIUM_SCALE = 1.0f;    // 100% default
+    private static final float LARGE_SCALE = 1.25f;    // 125% of default
+    private static final float EXTRA_LARGE_SCALE = 1.5f; // 150% of default
 
-    public static float getContentSize() {
+    /**
+     * Common helper method to get font dimension based on size preference
+     * @param smallDimen dimension resource for "小" size
+     * @param mediumDimen dimension resource for "中" size (default)
+     * @param largeDimen dimension resource for "大" size
+     * @param extraLargeDimen dimension resource for "特大" size
+     * @return font size in pixels
+     */
+    private static float getFontSizeForPreference(int smallDimen, int mediumDimen,
+                                                   int largeDimen, int extraLargeDimen) {
         String size = Pref.read(R.string.pref_key_fontsize);
         int id;
         switch (size) {
             case "小":
-                id = R.dimen.smallTextSize;
+                id = smallDimen;
                 break;
             case "大":
-                id = R.dimen.largeTextSize;
+                id = largeDimen;
                 break;
             case "特大":
-                id = R.dimen.extralargeTextSize;
+                id = extraLargeDimen;
                 break;
             case "中":
             default:
-                id = R.dimen.mediumTextSize;
+                id = mediumDimen;
         }
         return App.get().getResources().getDimension(id);
     }
 
+    public static float getContentSize() {
+        return getFontSizeForPreference(
+            R.dimen.smallTextSize,
+            R.dimen.mediumTextSize,
+            R.dimen.largeTextSize,
+            R.dimen.extralargeTextSize
+        );
+    }
+
+    public static float getTitleSize() {
+        return getFontSizeForPreference(
+            R.dimen.smallTextSize,
+            R.dimen.mediumTextSize,
+            R.dimen.largeTextSize,
+            R.dimen.extralargeTextSize
+        );
+    }
+
+    public static float getSubTextSize() {
+        return getFontSizeForPreference(
+            R.dimen.microTextSize,
+            R.dimen.smallTextSize,
+            R.dimen.mediumTextSize,
+            R.dimen.largeTextSize
+        );
+    }
+
     public static float getHtmlFontSize() {
         return ScaleUtils.px2Dp(getContentSize());
     }
 
+    /**
+     * Get scaling ratio based on font size preference
+     * This ratio can be applied to any text view to scale it proportionally
+     * @return scaling ratio (1.0 for medium/default, higher for larger sizes)
+     */
+    public static float getScalingRatio() {
+        String size = Pref.read(R.string.pref_key_fontsize);
+        switch (size) {
+            case "小":
+                return SMALL_SCALE;
+            case "大":
+                return LARGE_SCALE;
+            case "特大":
+                return EXTRA_LARGE_SCALE;
+            case "中":
+            default:
+                return MEDIUM_SCALE;
+        }
+    }
+
+    /**
+     * Apply scaling to a given font size in pixels
+     * @param originalSize the original font size in pixels
+     * @return scaled font size in pixels
+     */
+    public static float getScaledSize(float originalSize) {
+        return originalSize * getScalingRatio();
+    }
+
 }
diff --git a/app/src/main/java/me/ghui/v2er/util/ViewHolderFontHelper.java b/app/src/main/java/me/ghui/v2er/util/ViewHolderFontHelper.java
new file mode 100644
index 00000000..56fe4388
--- /dev/null
+++ b/app/src/main/java/me/ghui/v2er/util/ViewHolderFontHelper.java
@@ -0,0 +1,87 @@
+package me.ghui.v2er.util;
+
+import android.util.TypedValue;
+import android.widget.TextView;
+import me.ghui.v2er.R;
+import me.ghui.v2er.adapter.base.ViewHolder;
+
+/**
+ * Helper class to apply dynamic font sizing to ViewHolder items
+ * Centralizes font size application logic to avoid code duplication
+ */
+public class ViewHolderFontHelper {
+
+    /**
+     * Apply standard font sizing to common list item layout
+     * @param holder The ViewHolder containing the views
+     * @param title The title text
+     * @param userName The username text
+     * @param time The time text
+     * @param tag The tag text
+     * @param commentNum The comment number text
+     */
+    public static void applyCommonListItemFonts(ViewHolder holder,
+            String title, String userName, String time, String tag, String commentNum) {
+
+        // Title
+        TextView titleTv = holder.getTextView(R.id.title_tv);
+        titleTv.setTextSize(TypedValue.COMPLEX_UNIT_PX, FontSizeUtil.getTitleSize());
+        titleTv.setText(title);
+
+        // Username
+        if (userName != null) {
+            TextView userNameTv = holder.getTextView(R.id.user_name_tv);
+            userNameTv.setTextSize(TypedValue.COMPLEX_UNIT_PX, FontSizeUtil.getSubTextSize());
+            userNameTv.setText(userName);
+        }
+
+        // Time
+        if (time != null) {
+            TextView timeTv = holder.getTextView(R.id.time_tv);
+            timeTv.setTextSize(TypedValue.COMPLEX_UNIT_PX, FontSizeUtil.getSubTextSize());
+            timeTv.setText(time);
+        }
+
+        // Tag
+        if (tag != null) {
+            TextView tagTv = holder.getTextView(R.id.tagview);
+            tagTv.setTextSize(TypedValue.COMPLEX_UNIT_PX, FontSizeUtil.getSubTextSize());
+            tagTv.setText(tag);
+        }
+
+        // Comment number
+        if (commentNum != null) {
+            TextView commentTV = holder.getTextView(R.id.comment_num_tv);
+            commentTV.setTextSize(TypedValue.COMPLEX_UNIT_PX, FontSizeUtil.getSubTextSize());
+            commentTV.setText(commentNum);
+            ViewUtils.highlightCommentNum(commentTV);
+        }
+    }
+
+    /**
+     * Apply font size with custom IDs
+     */
+    public static void setTextWithSize(ViewHolder holder, int viewId, String text, float size) {
+        TextView tv = holder.getTextView(viewId);
+        tv.setTextSize(TypedValue.COMPLEX_UNIT_PX, size);
+        tv.setText(text);
+    }
+
+    /**
+     * Apply scaled font size to any TextView based on its current size
+     * @param textView The TextView to scale
+     */
+    public static void applyScaledFontSize(TextView textView) {
+        float currentSize = textView.getTextSize();
+        float scaledSize = currentSize * FontSizeUtil.getScalingRatio();
+        textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, scaledSize);
+    }
+
+    /**
+     * Apply scaled font size to a TextView in ViewHolder
+     */
+    public static void applyScaledFontSize(ViewHolder holder, int viewId) {
+        TextView tv = holder.getTextView(viewId);
+        applyScaledFontSize(tv);
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/me/ghui/v2er/widget/NavNodesWrapper.java b/app/src/main/java/me/ghui/v2er/widget/NavNodesWrapper.java
index 756677fd..a677c6ea 100644
--- a/app/src/main/java/me/ghui/v2er/widget/NavNodesWrapper.java
+++ b/app/src/main/java/me/ghui/v2er/widget/NavNodesWrapper.java
@@ -16,6 +16,8 @@
 import me.ghui.v2er.network.bean.NodesNavInfo;
 import me.ghui.v2er.util.UriUtils;
 import me.ghui.v2er.util.Utils;
+import me.ghui.v2er.util.FontSizeUtil;
+import android.util.TypedValue;
 
 /**
  * Created by ghui on 22/05/2017.
@@ -44,6 +46,8 @@ public void setData(List<NodesNavInfo.Item.NodeItem> nodes) {
             view.setText(item.getName());
             view.setTag(item.getLink());
             view.setOnClickListener(this);
+            // Apply font size scaling for node tags
+            view.setTextSize(TypedValue.COMPLEX_UNIT_PX, FontSizeUtil.getSubTextSize());
         }
         int childCount = getChildCount();
         int start = Utils.listSize(nodes);
diff --git a/app/src/main/res/layout/common_list_item.xml b/app/src/main/res/layout/common_list_item.xml
index b9b688cc..27d70e17 100644
--- a/app/src/main/res/layout/common_list_item.xml
+++ b/app/src/main/res/layout/common_list_item.xml
@@ -12,7 +12,8 @@
     <me.ghui.v2er.widget.CommonTitleTextView
         android:id="@+id/title_tv"
         style="@style/TopicTitle"
-        android:layout_below="@id/avatar_img"
+        android:layout_below="@id/time_tv"
+        android:layout_marginTop="2dp"
         tools:text="[macOS]有人用 magnet 分屏的吗？好像有会导致系统卡顿的奇怪是的呵呵，里" />
 
     <de.hdodenhof.circleimageview.CircleImageView
diff --git a/app/src/main/res/values-night/colors.xml b/app/src/main/res/values-night/colors.xml
index 1d27b60b..6c1d65f9 100644
--- a/app/src/main/res/values-night/colors.xml
+++ b/app/src/main/res/values-night/colors.xml
@@ -17,8 +17,8 @@
     <color name="transparent_navbar_color">#66000000</color>
     <color name="default_page_bg">#ffffff</color>
     <color name="night_default_page_bg">#111214</color>
-    <color name="night_bodyTextColor">#E6FFFFFF</color>
-    <color name="night_hintTextColor">#B3B3B3</color>
+    <color name="night_bodyTextColor">#F2FFFFFF</color>
+    <color name="night_hintTextColor">#CCCCCC</color>
     <color name="autofill_color">#1A000000</color>
     <color name="autofill_color_night">#1AFFFFFF</color>
 </resources>
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index 35cac2dd..58c65d9e 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -1,8 +1,8 @@
 <resources>
-    <dimen name="extralargeTextSize">20dp</dimen>
-    <dimen name="largeTextSize">18dp</dimen>
-    <dimen name="mediumTextSize">16dp</dimen>
-    <dimen name="smallTextSize">14dp</dimen>
+    <dimen name="extralargeTextSize">24dp</dimen>
+    <dimen name="largeTextSize">20dp</dimen>
+    <dimen name="mediumTextSize">17dp</dimen>
+    <dimen name="smallTextSize">15dp</dimen>
 
     <dimen name="microTextSize">12dp</dimen>
     <dimen name="tinyTextSize">10dp</dimen>
diff --git a/app/src/main/res/values/ids.xml b/app/src/main/res/values/ids.xml
index a1fe57bf..8c043c84 100644
--- a/app/src/main/res/values/ids.xml
+++ b/app/src/main/res/values/ids.xml
@@ -30,4 +30,8 @@
     <item name="inner_toolbar" type="id" />
     <item name="base_recyclerview" type="id" />
 
+    <!-- Font size scaling tags -->
+    <item name="font_scaled_tag" type="id" />
+    <item name="original_text_size_tag" type="id" />
+
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index e43ecda0..6a7fac8a 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -134,6 +134,7 @@
         <item name="android:textSize">@dimen/mediumTextSize</item>
         <item name="android:textStyle">normal</item>
         <item name="android:paddingTop">6dp</item>
+        <item name="android:lineSpacingMultiplier">1.1</item>
         <!--<item name="android:transitionName">@string/share_element_topic_title</item>-->
     </style>