From 26203d6c22a6d82a79917108763243829551bfff Mon Sep 17 00:00:00 2001
From: suwenxiang <suwenxiang@huawei.com>
Date: Tue, 1 Nov 2022 11:21:18 +0800
Subject: [PATCH] fixed f4560a1 from
 https://gitee.com/suwenxiang12/graphic_ui/pulls/805 Description: Fallback
 amplification fontid modification IssueNo:
 https://gitee.com/openharmony/graphic_ui/issues/I5YRJV Feature or Bugfix:
 Bugfix Binary Source: No Signed-off-by: suwenxiang <suwenxiang@huawei.com>

---
 frameworks/common/text.cpp                    | 12 +++---
 frameworks/common/typed_text.cpp              | 10 ++---
 frameworks/common/typed_text.h                | 10 ++---
 frameworks/components/ui_arc_label.cpp        |  4 +-
 frameworks/components/ui_digital_clock.cpp    |  2 +-
 frameworks/components/ui_edit_text.cpp        |  2 +-
 frameworks/components/ui_label.cpp            |  2 +-
 frameworks/draw/draw_label.cpp                |  8 ++--
 frameworks/draw/draw_label.h                  |  6 +--
 frameworks/draw/draw_utils.h                  |  4 +-
 frameworks/font/glyphs_cache.cpp              |  4 +-
 frameworks/font/glyphs_cache.h                |  4 +-
 frameworks/font/glyphs_file.cpp               |  8 ++--
 frameworks/font/glyphs_file.h                 | 10 ++---
 frameworks/font/glyphs_manager.cpp            | 10 ++---
 frameworks/font/glyphs_manager.h              | 10 ++---
 frameworks/font/ui_font.cpp                   |  8 ++--
 frameworks/font/ui_font_adaptor.cpp           |  4 +-
 frameworks/font/ui_font_adaptor.h             |  4 +-
 frameworks/font/ui_font_bitmap.cpp            | 38 +++++++++---------
 frameworks/font/ui_font_builder.cpp           |  6 +--
 frameworks/font/ui_font_vector.cpp            | 36 ++++++++---------
 frameworks/font/ui_line_break.cpp             |  6 +--
 frameworks/font/ui_line_break.h               |  6 +--
 frameworks/font/ui_multi_font_manager.cpp     | 14 +++----
 frameworks/font/ui_multi_font_manager.h       |  4 +-
 frameworks/font/ui_text_shaping.cpp           |  2 +-
 frameworks/font/ui_text_shaping.h             |  2 +-
 interfaces/innerkits/font/ui_font_bitmap.h    | 40 +++++++++----------
 interfaces/innerkits/font/ui_font_builder.h   |  6 +--
 interfaces/innerkits/font/ui_font_vector.h    | 36 ++++++++---------
 interfaces/kits/common/text.h                 |  6 +--
 interfaces/kits/components/text_adapter.h     |  4 +-
 interfaces/kits/components/ui_arc_label.h     |  4 +-
 interfaces/kits/components/ui_digital_clock.h |  2 +-
 interfaces/kits/components/ui_edit_text.h     |  2 +-
 interfaces/kits/components/ui_label.h         |  4 +-
 interfaces/kits/components/ui_label_button.h  |  4 +-
 interfaces/kits/font/base_font.h              | 26 ++++++------
 interfaces/kits/font/ui_font.h                | 28 ++++++-------
 interfaces/kits/font/ui_font_header.h         |  8 ++--
 .../components/ui_arc_label_unit_test.cpp     |  2 +-
 .../components/ui_digital_clock_unit_test.cpp |  2 +-
 .../components/ui_edit_text_unit_test.cpp     |  2 +-
 .../components/ui_label_button_unit_test.cpp  |  2 +-
 .../components/ui_label_unit_test.cpp         |  4 +-
 test/unittest/font/ui_font_unit_test.cpp      |  2 +-
 47 files changed, 210 insertions(+), 210 deletions(-)

diff --git a/frameworks/common/text.cpp b/frameworks/common/text.cpp
index 7dcd3e2..2f2c78f 100644
--- a/frameworks/common/text.cpp
+++ b/frameworks/common/text.cpp
@@ -149,7 +149,7 @@ void Text::SetFont(const char* name, uint8_t size)
         return;
     }
     if (UIFont::GetInstance()->IsVectorFont()) {
-        uint16_t fontId = UIFont::GetInstance()->GetFontId(name);
+        uint8_t fontId = UIFont::GetInstance()->GetFontId(name);
         if ((fontId != UIFontBuilder::GetInstance()->GetTotalFontId()) &&
             ((fontId_ != fontId) || (fontSize_ != size))) {
             fontId_ = fontId;
@@ -157,7 +157,7 @@ void Text::SetFont(const char* name, uint8_t size)
             needRefresh_ = true;
         }
     } else {
-        uint16_t fontId = UIFont::GetInstance()->GetFontId(name, size);
+        uint8_t fontId = UIFont::GetInstance()->GetFontId(name, size);
         SetFontId(fontId);
     }
 }
@@ -194,7 +194,7 @@ void Text::SetFont(const char* name, uint8_t size, char*& destName, uint8_t& des
     }
 }
 
-void Text::SetFontId(uint16_t fontId)
+void Text::SetFontId(uint8_t fontId)
 {
     if ((fontId >= UIFontBuilder::GetInstance()->GetTotalFontId()) || ((fontId_ == fontId) && (fontSize_ != 0))) {
         GRAPHIC_LOGE("Text::SetFontId invalid fontId(%hhd)", fontId);
@@ -205,7 +205,7 @@ void Text::SetFontId(uint16_t fontId)
         return;
     }
     if (UIFont::GetInstance()->IsVectorFont()) {
-        uint16_t fontId = UIFont::GetInstance()->GetFontId(fontParam->ttfName);
+        uint8_t fontId = UIFont::GetInstance()->GetFontId(fontParam->ttfName);
         if ((fontId != UIFontBuilder::GetInstance()->GetTotalFontId()) && ((fontId_ != fontId) ||
             (fontSize_ != fontParam->size))) {
             fontId_ = fontId;
@@ -533,7 +533,7 @@ void Text::SetAbsoluteSizeSpan(uint16_t start, uint16_t end, uint8_t size)
         return;
     }
 #endif
-    uint16_t fontId = GetSpanFontIdBySize(size);
+    uint8_t fontId = GetSpanFontIdBySize(size);
 #if defined(ENABLE_VECTOR_FONT) && !ENABLE_VECTOR_FONT
     if (fontId == fontId_) {
         return;
@@ -585,7 +585,7 @@ uint8_t Text::GetSpanFontIdBySize(uint8_t size)
     }
 
     uint8_t ttfId = fontParam->ttfId;
-    for (uint16_t fontId = 0; fontId < UIFontBuilder::GetInstance()->GetTotalFontId(); fontId++) {
+    for (uint8_t fontId = 0; fontId < UIFontBuilder::GetInstance()->GetTotalFontId(); fontId++) {
         UITextLanguageFontParam* tempFontParam = UIFontBuilder::GetInstance()->GetTextLangFontsTable(fontId);
         if (tempFontParam == nullptr) {
             continue;
diff --git a/frameworks/common/typed_text.cpp b/frameworks/common/typed_text.cpp
index 83c9817..5a70a08 100644
--- a/frameworks/common/typed_text.cpp
+++ b/frameworks/common/typed_text.cpp
@@ -25,7 +25,7 @@
 
 namespace OHOS {
 #ifndef _FONT_TOOL
-Point TypedText::GetTextSize(const char* text, uint16_t fontId, uint8_t fontSize, int16_t letterSpace,
+Point TypedText::GetTextSize(const char* text, uint8_t fontId, uint8_t fontSize, int16_t letterSpace,
                              int16_t lineHeight, int16_t maxWidth, int8_t lineSpace, SizeSpan* sizeSpans)
 {
     Point size{0, 0};
@@ -84,7 +84,7 @@ Point TypedText::GetTextSize(const char* text, uint16_t fontId, uint8_t fontSize
 }
 
 Rect TypedText::GetArcTextRect(const char* text,
-                               uint16_t fontId,
+                               uint8_t fontId,
                                uint8_t fontSize,
                                const Point& arcCenter,
                                int16_t letterSpace,
@@ -168,7 +168,7 @@ void TypedText::GetArcLetterPos(const Point& arcCenter, uint16_t radius, float a
     posY = arcCenter.y - (static_cast<float>(radius) * Sin(angle + QUARTER_IN_DEGREE));
 }
 
-uint32_t TypedText::GetNextLine(const char* text, uint16_t fontId, uint8_t fontSize, int16_t letterSpace,
+uint32_t TypedText::GetNextLine(const char* text, uint8_t fontId, uint8_t fontSize, int16_t letterSpace,
                                 int16_t maxWidth)
 {
     uint32_t index = 0;
@@ -247,7 +247,7 @@ bool TypedText::GetWrapPoint(const char* text, uint32_t& breakPoint)
     return false;
 }
 
-int16_t TypedText::GetTextWidth(const char* text, uint16_t fontId, uint8_t fontSize, uint16_t length,
+int16_t TypedText::GetTextWidth(const char* text, uint8_t fontId, uint8_t fontSize, uint16_t length,
                                 int16_t letterSpace)
 {
     if ((text == nullptr) || (length == 0) || (length > strlen(text))) {
@@ -514,7 +514,7 @@ bool TypedText::IsEmojiBase(uint32_t codePoint)
     }
 }
 
-bool TypedText::IsColourWord(uint32_t codePoint, uint16_t fontId, uint8_t fontSize)
+bool TypedText::IsColourWord(uint32_t codePoint, uint8_t fontId, uint8_t fontSize)
 {
     bool hasColor = false;
     uint8_t weight = UIFont::GetInstance()->GetFontWeight(fontId);
diff --git a/frameworks/common/typed_text.h b/frameworks/common/typed_text.h
index 63e7403..1a6f65c 100644
--- a/frameworks/common/typed_text.h
+++ b/frameworks/common/typed_text.h
@@ -40,7 +40,7 @@ public:
     static constexpr uint8_t UTF8_TO_UNICODE_SHIFT3 = 18;
 
     static Point GetTextSize(const char* text,
-                             uint16_t fontId,
+                             uint8_t fontId,
                              uint8_t fontSize,
                              int16_t letterSpace,
                              int16_t lineHeight,
@@ -49,19 +49,19 @@ public:
                              SizeSpan* sizeSpans = nullptr);
 
     static uint32_t GetNextLine(const char* text,
-                                uint16_t fontId,
+                                uint8_t fontId,
                                 uint8_t fontSize,
                                 int16_t letterSpace,
                                 int16_t maxWidth);
 
     static int16_t GetTextWidth(const char* text,
-                                uint16_t fontId,
+                                uint8_t fontId,
                                 uint8_t fontSize,
                                 uint16_t length,
                                 int16_t letterSpace);
 
     static Rect GetArcTextRect(const char* text,
-                                uint16_t fontId,
+                                uint8_t fontId,
                                 uint8_t fontSize,
                                const Point& arcCenter,
                                int16_t letterSpace,
@@ -93,7 +93,7 @@ public:
     static bool IsEmojiModifier(uint32_t codePoint);
     static bool IsEmojiBase(uint32_t codePoint);
 
-    static bool IsColourWord(uint32_t codePoint, uint16_t fontId, uint8_t fontSize);
+    static bool IsColourWord(uint32_t codePoint, uint8_t fontId, uint8_t fontSize);
 
 private:
     static bool GetWrapPoint(const char* text, uint32_t& breakPoint);
diff --git a/frameworks/components/ui_arc_label.cpp b/frameworks/components/ui_arc_label.cpp
index f25f52e..b4e6931 100644
--- a/frameworks/components/ui_arc_label.cpp
+++ b/frameworks/components/ui_arc_label.cpp
@@ -89,7 +89,7 @@ UITextLanguageDirect UIArcLabel::GetDirect()
     return arcLabelText_->GetDirect();
 }
 
-void UIArcLabel::SetFontId(uint16_t fontId)
+void UIArcLabel::SetFontId(uint8_t fontId)
 {
     InitArcLabelText();
     arcLabelText_->SetFontId(fontId);
@@ -141,7 +141,7 @@ void UIArcLabel::DrawArcText(BufferInfo& gfxDstBuffer,
                            arcLabelText_->GetFontSize(), arcTextInfo, orientation, *style_, opaScale);
 }
 
-Rect UIArcLabel::GetArcTextRect(const char* text, uint16_t fontId, uint8_t fontSize, const Point& arcCenter,
+Rect UIArcLabel::GetArcTextRect(const char* text, uint8_t fontId, uint8_t fontSize, const Point& arcCenter,
                                 int16_t letterSpace, TextOrientation orientation, const ArcTextInfo& arcTextInfo)
 {
     return TypedText::GetArcTextRect(text, fontId, fontSize, arcCenter, letterSpace, orientation, arcTextInfo);
diff --git a/frameworks/components/ui_digital_clock.cpp b/frameworks/components/ui_digital_clock.cpp
index 014a764..a8fc124 100644
--- a/frameworks/components/ui_digital_clock.cpp
+++ b/frameworks/components/ui_digital_clock.cpp
@@ -71,7 +71,7 @@ uint8_t UIDigitalClock::GetOpacity() const
     return opaScale_;
 }
 
-void UIDigitalClock::SetFontId(uint16_t fontId)
+void UIDigitalClock::SetFontId(uint8_t fontId)
 {
     SetStyle(STYLE_TEXT_FONT, fontId);
     InitTimeLabels();
diff --git a/frameworks/components/ui_edit_text.cpp b/frameworks/components/ui_edit_text.cpp
index bffa481..07d002d 100644
--- a/frameworks/components/ui_edit_text.cpp
+++ b/frameworks/components/ui_edit_text.cpp
@@ -249,7 +249,7 @@ const char* UIEditText::GetPlaceholder()
     }
 }
 
-void UIEditText::SetFontId(uint16_t fontId)
+void UIEditText::SetFontId(uint8_t fontId)
 {
     InitText();
     inputText_->SetFontId(fontId);
diff --git a/frameworks/components/ui_label.cpp b/frameworks/components/ui_label.cpp
index a6e5327..3bc471d 100644
--- a/frameworks/components/ui_label.cpp
+++ b/frameworks/components/ui_label.cpp
@@ -252,7 +252,7 @@ void UILabel::SetAlign(UITextLanguageAlignment horizontalAlign, UITextLanguageAl
     }
 }
 
-void UILabel::SetFontId(uint16_t fontId)
+void UILabel::SetFontId(uint8_t fontId)
 {
     InitLabelText();
     labelText_->SetFontId(fontId);
diff --git a/frameworks/draw/draw_label.cpp b/frameworks/draw/draw_label.cpp
index cfd9563..68d524a 100644
--- a/frameworks/draw/draw_label.cpp
+++ b/frameworks/draw/draw_label.cpp
@@ -45,7 +45,7 @@ uint16_t DrawLabel::DrawTextOneLine(BufferInfo& gfxDstBuffer, const LabelLineInf
     GlyphNode glyphNode;
     while (i < labelLine.lineLength) {
         uint32_t letter = TypedText::GetUTF8Next(labelLine.text, i, i);
-        uint16_t fontId = labelLine.fontId;
+        uint8_t fontId = labelLine.fontId;
         uint8_t fontSize = labelLine.fontSize;
         if (labelLine.sizeSpans != nullptr && labelLine.sizeSpans[letterIndex].isSizeSpan) {
             fontId = labelLine.sizeSpans[letterIndex].fontId;
@@ -114,7 +114,7 @@ uint16_t DrawLabel::DrawTextOneLine(BufferInfo& gfxDstBuffer, const LabelLineInf
     return retOffsetY;
 }
 
-uint8_t DrawLabel::GetLineMaxLetterSize(const char* text, uint16_t lineLength, uint16_t fontId, uint8_t fontSize,
+uint8_t DrawLabel::GetLineMaxLetterSize(const char* text, uint16_t lineLength, uint8_t fontId, uint8_t fontSize,
                                         uint16_t letterIndex, SizeSpan* sizeSpans)
 {
     if (sizeSpans == nullptr) {
@@ -143,7 +143,7 @@ void DrawLabel::DrawArcText(BufferInfo& gfxDstBuffer,
                             const Rect& mask,
                             const char* text,
                             const Point& arcCenter,
-                            uint16_t fontId,
+                            uint8_t fontId,
                             uint8_t fontSize,
                             const ArcTextInfo arcTextInfo,
                             TextOrientation orientation,
@@ -206,7 +206,7 @@ void DrawLabel::DrawArcText(BufferInfo& gfxDstBuffer,
 
 void DrawLabel::DrawLetterWithRotate(BufferInfo& gfxDstBuffer,
                                      const Rect& mask,
-                                     uint16_t fontId,
+                                     uint8_t fontId,
                                      uint8_t fontSize,
                                      uint32_t letter,
                                      const Point& pos,
diff --git a/frameworks/draw/draw_label.h b/frameworks/draw/draw_label.h
index 28e08d9..c5df2f6 100644
--- a/frameworks/draw/draw_label.h
+++ b/frameworks/draw/draw_label.h
@@ -29,12 +29,12 @@ public:
                                     uint16_t& letterIndex);
 
     static void DrawArcText(BufferInfo& gfxDstBuffer, const Rect& mask, const char* text, const Point& arcCenter,
-                            uint16_t fontId, uint8_t fontSize, const ArcTextInfo arcTextInfo,
+                            uint8_t fontId, uint8_t fontSize, const ArcTextInfo arcTextInfo,
                             TextOrientation orientation, const Style& style, uint8_t opaScale);
 
     static void DrawLetterWithRotate(BufferInfo& gfxDstBuffer,
                                      const Rect& mask,
-                                     uint16_t fontId,
+                                     uint8_t fontId,
                                      uint8_t fontSize,
                                      uint32_t letter,
                                      const Point& pos,
@@ -42,7 +42,7 @@ public:
                                      const ColorType& color,
                                      OpacityType opaScale);
 
-    static uint8_t GetLineMaxLetterSize(const char* text, uint16_t lineLength, uint16_t fontId, uint8_t fontSize,
+    static uint8_t GetLineMaxLetterSize(const char* text, uint16_t lineLength, uint8_t fontId, uint8_t fontSize,
                                         uint16_t letterIndex, SizeSpan* sizeSpans);
     static void GetLineBackgroundColor(uint16_t letterIndex, List<LineBackgroundColor>* linebackgroundColor,
                                        bool& havelinebackground, ColorType& linebgColor);
diff --git a/frameworks/draw/draw_utils.h b/frameworks/draw/draw_utils.h
index 77954f3..1ab7689 100644
--- a/frameworks/draw/draw_utils.h
+++ b/frameworks/draw/draw_utils.h
@@ -68,7 +68,7 @@ struct LabelLineInfo {
     const char* text;
     uint16_t length;
     uint16_t start;
-    uint16_t fontId;
+    uint8_t fontId;
     uint8_t fontSize;
     uint8_t txtFlag;
     UITextLanguageDirect direct;
@@ -94,7 +94,7 @@ struct LabelLetterInfo {
 
     const uint32_t& letter;
     UITextLanguageDirect direct;
-    uint16_t fontId;
+    uint8_t fontId;
     uint8_t shapingId;
     uint8_t fontSize;
 #if defined(ENABLE_VECTOR_FONT) && ENABLE_VECTOR_FONT
diff --git a/frameworks/font/glyphs_cache.cpp b/frameworks/font/glyphs_cache.cpp
index a06a6b6..d3c58e6 100644
--- a/frameworks/font/glyphs_cache.cpp
+++ b/frameworks/font/glyphs_cache.cpp
@@ -63,7 +63,7 @@ int8_t GlyphsCache::CacheInit()
     return RET_VALUE_OK;
 }
 
-GlyphNode* GlyphsCache::GetNodeFromCache(uint32_t unicode, uint16_t fontId)
+GlyphNode* GlyphsCache::GetNodeFromCache(uint32_t unicode, uint8_t fontId)
 {
     GlyphNode* node = nullptr;
 
@@ -79,7 +79,7 @@ GlyphNode* GlyphsCache::GetNodeFromCache(uint32_t unicode, uint16_t fontId)
     return node;
 }
 
-GlyphNode* GlyphsCache::GetNodeCacheSpace(uint32_t unicode, uint16_t fontId)
+GlyphNode* GlyphsCache::GetNodeCacheSpace(uint32_t unicode, uint8_t fontId)
 {
     uint8_t font = fontId & FONT_HASH_MASK;
     uint8_t uc = unicode & UNICODE_HASH_MASK;
diff --git a/frameworks/font/glyphs_cache.h b/frameworks/font/glyphs_cache.h
index 1a04ec3..2814041 100644
--- a/frameworks/font/glyphs_cache.h
+++ b/frameworks/font/glyphs_cache.h
@@ -35,8 +35,8 @@ public:
     ~GlyphsCache();
 
     int8_t CacheInit();
-    GlyphNode* GetNodeFromCache(uint32_t unicode, uint16_t fontId);
-    GlyphNode* GetNodeCacheSpace(uint32_t unicode, uint16_t fontId);
+    GlyphNode* GetNodeFromCache(uint32_t unicode, uint8_t fontId);
+    GlyphNode* GetNodeCacheSpace(uint32_t unicode, uint8_t fontId);
 
 private:
     static constexpr uint8_t FONT_HASH_SHIFT = 3;
diff --git a/frameworks/font/glyphs_file.cpp b/frameworks/font/glyphs_file.cpp
index 23c700f..ac3af23 100644
--- a/frameworks/font/glyphs_file.cpp
+++ b/frameworks/font/glyphs_file.cpp
@@ -67,7 +67,7 @@ int8_t GlyphsFile::CacheInit()
     return RET_VALUE_OK;
 }
 
-int8_t GlyphsFile::GetNodeFromFile(uint32_t unicode, uint16_t fontId, GlyphNode& node)
+int8_t GlyphsFile::GetNodeFromFile(uint32_t unicode, uint8_t fontId, GlyphNode& node)
 {
     uint16_t idx = 0;
     uint32_t offset;
@@ -201,7 +201,7 @@ bool GlyphsFile::IsSameFile(const char* fontName)
     return (strcmp(fontName_, fontName + Offset) == 0);
 }
 
-int8_t GlyphsFile::GetGlyphInfo(uint16_t fontId, GlyphInfo& glyphInfo)
+int8_t GlyphsFile::GetGlyphInfo(uint8_t fontId, GlyphInfo& glyphInfo)
 {
     uint16_t fontIdx = 0;
     if (fontId > UIFontBuilder::GetInstance()->GetBitmapFontIdMax()) {
@@ -271,7 +271,7 @@ int8_t GlyphsFile::GetFontVersion(const char* fontName, char* version, uint8_t l
     return RET_VALUE_OK;
 }
 
-const FontHeader* GlyphsFile::GetFontHeader(uint16_t fontId)
+const FontHeader* GlyphsFile::GetFontHeader(uint8_t fontId)
 {
     GlyphInfo glyphInfo;
     int8_t ret = GetGlyphInfo(fontId, glyphInfo);
@@ -282,7 +282,7 @@ const FontHeader* GlyphsFile::GetFontHeader(uint16_t fontId)
     return glyphInfo.fontHeader;
 }
 
-int16_t GlyphsFile::GetFontHeight(uint16_t fontId)
+int16_t GlyphsFile::GetFontHeight(uint8_t fontId)
 {
     GlyphInfo glyphInfo;
     int8_t ret = GetGlyphInfo(fontId, glyphInfo);
diff --git a/frameworks/font/glyphs_file.h b/frameworks/font/glyphs_file.h
index b8e7454..6716bd4 100644
--- a/frameworks/font/glyphs_file.h
+++ b/frameworks/font/glyphs_file.h
@@ -36,15 +36,15 @@ public:
 
     int8_t GetFontVersion(const char* fontName, char* version, uint8_t len);
 
-    int16_t GetFontHeight(uint16_t fontId);
+    int16_t GetFontHeight(uint8_t fontId);
 
-    const FontHeader* GetFontHeader(uint16_t fontId);
+    const FontHeader* GetFontHeader(uint8_t fontId);
 
     int8_t GetBitmap(GlyphNode& node, BufferInfo& bufInfo);
 
     int8_t SetFile(const char* fontName, int32_t fp, uint32_t start);
 
-    int8_t GetNodeFromFile(uint32_t unicode, uint16_t fontId, GlyphNode& node);
+    int8_t GetNodeFromFile(uint32_t unicode, uint8_t fontId, GlyphNode& node);
 
     bool IsSameFile(const char* fontName);
 
@@ -60,7 +60,7 @@ private:
     };
 
     struct GlyphInfo {
-        uint16_t fontId;
+        uint8_t fontId;
         uint32_t glyphNodeSectionStart;
         uint32_t bitMapSectionStart;
         uint32_t fontIndexSectionStart;
@@ -69,7 +69,7 @@ private:
     };
 
     int8_t CacheInit();
-    int8_t GetGlyphInfo(uint16_t fontId, GlyphInfo& glyphInfo);
+    int8_t GetGlyphInfo(uint8_t fontId, GlyphInfo& glyphInfo);
     void SetFontName(const char* fontName);
 
     BinHeader binHeader_;
diff --git a/frameworks/font/glyphs_manager.cpp b/frameworks/font/glyphs_manager.cpp
index 9ec021a..af05e0c 100644
--- a/frameworks/font/glyphs_manager.cpp
+++ b/frameworks/font/glyphs_manager.cpp
@@ -70,7 +70,7 @@ int8_t GlyphsManager::GetFontVersion(const char* fontName, char* version, uint8_
     return INVALID_RET_VALUE;
 }
 
-const FontHeader* GlyphsManager::GetFontHeader(uint16_t fontId)
+const FontHeader* GlyphsManager::GetFontHeader(uint8_t fontId)
 {
     for (uint16_t i = 0; i < glyphsFiles_.Size(); i++) {
         const FontHeader* tmp = glyphsFiles_[i]->GetFontHeader(fontId);
@@ -82,7 +82,7 @@ const FontHeader* GlyphsManager::GetFontHeader(uint16_t fontId)
     return nullptr;
 }
 
-const GlyphNode* GlyphsManager::GetGlyphNode(uint32_t unicode, uint16_t fontId)
+const GlyphNode* GlyphsManager::GetGlyphNode(uint32_t unicode, uint8_t fontId)
 {
     GlyphNode* node = glyphsCache_.GetNodeFromCache(unicode, fontId);
     if (node != nullptr) {
@@ -111,7 +111,7 @@ const GlyphNode* GlyphsManager::GetGlyphNode(uint32_t unicode, uint16_t fontId)
     return node;
 }
 
-int16_t GlyphsManager::GetFontHeight(uint16_t fontId)
+int16_t GlyphsManager::GetFontHeight(uint8_t fontId)
 {
     for (uint16_t i = 0; i < glyphsFiles_.Size(); i++) {
         int16_t height = glyphsFiles_[i]->GetFontHeight(fontId);
@@ -123,7 +123,7 @@ int16_t GlyphsManager::GetFontHeight(uint16_t fontId)
     return INVALID_RET_VALUE;
 }
 
-int16_t GlyphsManager::GetFontWidth(uint32_t unicode, uint16_t fontId)
+int16_t GlyphsManager::GetFontWidth(uint32_t unicode, uint8_t fontId)
 {
     const GlyphNode* node = GetGlyphNode(unicode, fontId);
     if (node == nullptr) {
@@ -132,7 +132,7 @@ int16_t GlyphsManager::GetFontWidth(uint32_t unicode, uint16_t fontId)
     return node->advance;
 }
 
-int8_t GlyphsManager::GetBitmap(uint32_t unicode, BufferInfo& bufInfo, uint16_t fontId)
+int8_t GlyphsManager::GetBitmap(uint32_t unicode, BufferInfo& bufInfo, uint8_t fontId)
 {
     GlyphNode* node = const_cast<GlyphNode *>(GetGlyphNode(unicode, fontId));
     if (node == nullptr) {
diff --git a/frameworks/font/glyphs_manager.h b/frameworks/font/glyphs_manager.h
index e74337e..6a33ff3 100644
--- a/frameworks/font/glyphs_manager.h
+++ b/frameworks/font/glyphs_manager.h
@@ -35,15 +35,15 @@ public:
 
     int8_t GetFontVersion(const char* fontName, char* version, uint8_t len);
 
-    int16_t GetFontHeight(uint16_t fontId);
+    int16_t GetFontHeight(uint8_t fontId);
 
-    int16_t GetFontWidth(uint32_t unicode, uint16_t fontId);
+    int16_t GetFontWidth(uint32_t unicode, uint8_t fontId);
 
-    const FontHeader* GetFontHeader(uint16_t fontId);
+    const FontHeader* GetFontHeader(uint8_t fontId);
 
-    const GlyphNode* GetGlyphNode(uint32_t unicode, uint16_t fontId);
+    const GlyphNode* GetGlyphNode(uint32_t unicode, uint8_t fontId);
 
-    int8_t GetBitmap(uint32_t unicode, BufferInfo& bufInfo, uint16_t fontId);
+    int8_t GetBitmap(uint32_t unicode, BufferInfo& bufInfo, uint8_t fontId);
 
     int8_t SetFile(const char* fontName, int32_t fp, uint32_t start);
 
diff --git a/frameworks/font/ui_font.cpp b/frameworks/font/ui_font.cpp
index 6a1e95d..3da7356 100644
--- a/frameworks/font/ui_font.cpp
+++ b/frameworks/font/ui_font.cpp
@@ -171,7 +171,7 @@ int8_t UIFont::GetCodePoints(uint16_t textId, uint32_t** codePoints, uint16_t& c
 #endif
 }
 
-uint8_t* UIFont::GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize,
+uint8_t* UIFont::GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize,
                            uint8_t shapingFont)
 {
     uint8_t* bitmap = nullptr;
@@ -207,7 +207,7 @@ uint8_t* UIFont::GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint16_t font
     return nullptr;
 }
 
-int8_t UIFont::GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize)
+int8_t UIFont::GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize)
 {
     int8_t result = instance_->GetGlyphNode(unicode, glyphNode, fontId, fontSize);
     if (result == RET_VALUE_OK) {
@@ -232,7 +232,7 @@ int8_t UIFont::GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16_t fon
     return INVALID_RET_VALUE;
 }
 
-uint16_t UIFont::GetWidth(uint32_t unicode, uint16_t fontId, uint8_t fontSize, uint8_t shapingId)
+uint16_t UIFont::GetWidth(uint32_t unicode, uint8_t fontId, uint8_t fontSize, uint8_t shapingId)
 {
     int16_t result;
 #if ENABLE_MULTI_FONT
@@ -266,7 +266,7 @@ uint16_t UIFont::GetWidth(uint32_t unicode, uint16_t fontId, uint8_t fontSize, u
     return 0;
 }
 
-uint16_t UIFont::GetLineMaxHeight(const char* text, uint16_t lineLength, uint16_t fontId, uint8_t fontSize,
+uint16_t UIFont::GetLineMaxHeight(const char* text, uint16_t lineLength, uint8_t fontId, uint8_t fontSize,
                                   uint16_t letterIndex, SizeSpan* sizeSpans)
 {
     return instance_->GetLineMaxHeight(text, lineLength, fontId, fontSize, letterIndex, sizeSpans);
diff --git a/frameworks/font/ui_font_adaptor.cpp b/frameworks/font/ui_font_adaptor.cpp
index af2a225..e477eab 100644
--- a/frameworks/font/ui_font_adaptor.cpp
+++ b/frameworks/font/ui_font_adaptor.cpp
@@ -22,7 +22,7 @@
 #endif
 namespace OHOS {
 uint32_t UIFontAdaptor::GetNextLineAndWidth(const char* txt,
-                                            uint16_t fontId,
+                                            uint8_t fontId,
                                             uint8_t fontSize,
                                             int16_t letterSpace,
                                             int16_t& maxWidth,
@@ -42,7 +42,7 @@ uint32_t UIFontAdaptor::GetNextLineAndWidth(const char* txt,
 #endif
 }
 
-bool UIFontAdaptor::IsSameTTFId(uint16_t fontId, uint32_t unicode)
+bool UIFontAdaptor::IsSameTTFId(uint8_t fontId, uint32_t unicode)
 {
 #if ENABLE_SHAPING
     return UITextShaping::IsSameTTFId(fontId, unicode);
diff --git a/frameworks/font/ui_font_adaptor.h b/frameworks/font/ui_font_adaptor.h
index 0103778..efe9b5b 100644
--- a/frameworks/font/ui_font_adaptor.h
+++ b/frameworks/font/ui_font_adaptor.h
@@ -23,7 +23,7 @@ namespace OHOS {
 class UIFontAdaptor : public HeapBase {
 public:
     static uint32_t GetNextLineAndWidth(const char* txt,
-                                        uint16_t fontId,
+                                        uint8_t fontId,
                                         uint8_t fontSize,
                                         int16_t letterSpace,
                                         int16_t& maxWidth,
@@ -33,7 +33,7 @@ public:
                                         bool allBreak = false,
                                         uint16_t len = 0xFFFF);
 
-    static bool IsSameTTFId(uint16_t fontId, uint32_t unicode);
+    static bool IsSameTTFId(uint8_t fontId, uint32_t unicode);
 };
 } // namespace OHOS
 #endif // UI_FONT_ADAPTOR
diff --git a/frameworks/font/ui_font_bitmap.cpp b/frameworks/font/ui_font_bitmap.cpp
index f5af518..5d2635d 100644
--- a/frameworks/font/ui_font_bitmap.cpp
+++ b/frameworks/font/ui_font_bitmap.cpp
@@ -61,7 +61,7 @@ bool UIFontBitmap::IsVectorFont() const
 }
 
 uint8_t UIFontBitmap::GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& script,
-                                       uint16_t fontId, uint8_t size) const
+                                       uint8_t fontId, uint8_t size) const
 {
 #if defined(ENABLE_MULTI_FONT) && ENABLE_MULTI_FONT
     return UIMultiFontManager::GetInstance()->GetShapingFontId(text, fontId, ttfId, script);
@@ -75,7 +75,7 @@ uint8_t UIFontBitmap::GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& scr
 #endif
 }
 
-uint8_t UIFontBitmap::GetFontWeight(uint16_t fontId)
+uint8_t UIFontBitmap::GetFontWeight(uint8_t fontId)
 {
     UITextLanguageFontParam* fontParam = UIFontBuilder::GetInstance()->GetTextLangFontsTable(fontId);
     if (fontParam == nullptr) {
@@ -111,12 +111,12 @@ int8_t UIFontBitmap::SetFontPath(const char* path, FontType type)
     return RET_VALUE_OK;
 }
 
-uint16_t UIFontBitmap::GetHeight(uint16_t fontId, uint8_t fontSize)
+uint16_t UIFontBitmap::GetHeight(uint8_t fontId, uint8_t fontSize)
 {
     return dynamicFont_.GetFontHeight(fontId);
 }
 
-uint16_t UIFontBitmap::GetFontId(const char* ttfName, uint8_t size) const
+uint8_t UIFontBitmap::GetFontId(const char* ttfName, uint8_t size) const
 {
     if (ttfName == nullptr) {
         return UIFontBuilder::GetInstance()->GetBitmapFontIdMax();
@@ -133,22 +133,22 @@ uint16_t UIFontBitmap::GetFontId(const char* ttfName, uint8_t size) const
     return id;
 }
 
-int16_t UIFontBitmap::GetWidth(uint32_t unicode, uint16_t fontId, uint8_t fontSize)
+int16_t UIFontBitmap::GetWidth(uint32_t unicode, uint8_t fontId, uint8_t fontSize)
 {
     return GetWidthInFontId(unicode, fontId);
 }
 
-uint8_t* UIFontBitmap::GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize)
+uint8_t* UIFontBitmap::GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize)
 {
     return SearchInFont(unicode, glyphNode, fontId);
 }
 
-bool UIFontBitmap::IsEmojiFont(uint16_t fontId)
+bool UIFontBitmap::IsEmojiFont(uint8_t fontId)
 {
     return false;
 }
 
-int8_t UIFontBitmap::GetFontHeader(FontHeader& fontHeader, uint16_t fontId, uint8_t fontSize)
+int8_t UIFontBitmap::GetFontHeader(FontHeader& fontHeader, uint8_t fontId, uint8_t fontSize)
 {
     const FontHeader* header = dynamicFont_.GetFontHeader(fontId);
     if (header != nullptr) {
@@ -159,7 +159,7 @@ int8_t UIFontBitmap::GetFontHeader(FontHeader& fontHeader, uint16_t fontId, uint
 }
 
 #if defined(ENABLE_MULTI_FONT) && ENABLE_MULTI_FONT
-int8_t UIFontBitmap::GetMultiGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId)
+int8_t UIFontBitmap::GetMultiGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId)
 {
     int8_t ret = GetGlyphNode(unicode, glyphNode, fontId);
     if (ret == RET_VALUE_OK) {
@@ -184,7 +184,7 @@ int8_t UIFontBitmap::GetMultiGlyphNode(uint32_t unicode, GlyphNode& glyphNode, u
 }
 #endif
 
-int8_t UIFontBitmap::GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize)
+int8_t UIFontBitmap::GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize)
 {
     const GlyphNode* node = dynamicFont_.GetGlyphNode(unicode, fontId);
     if (node != nullptr) {
@@ -223,17 +223,17 @@ int8_t UIFontBitmap::SetCurrentLangId(uint8_t langId)
     return RET_VALUE_OK;
 }
 
-UITextLanguageFontParam* UIFontBitmap::GetFontInfo(uint16_t fontId) const
+UITextLanguageFontParam* UIFontBitmap::GetFontInfo(uint8_t fontId) const
 {
     return UIFontBuilder::GetInstance()->GetTextLangFontsTable(fontId);
 }
 
-int8_t UIFontBitmap::GetDynamicFontBitmap(uint32_t unicode, BufferInfo& bufInfo, uint16_t fontId)
+int8_t UIFontBitmap::GetDynamicFontBitmap(uint32_t unicode, BufferInfo& bufInfo, uint8_t fontId)
 {
     return dynamicFont_.GetBitmap(unicode, bufInfo, fontId);
 }
 
-uint8_t* UIFontBitmap::GetCacheBitmap(uint16_t fontId, uint32_t unicode)
+uint8_t* UIFontBitmap::GetCacheBitmap(uint8_t fontId, uint32_t unicode)
 {
     if (bitmapCache_ != nullptr) {
         return bitmapCache_->GetBitmap(fontId, unicode);
@@ -242,7 +242,7 @@ uint8_t* UIFontBitmap::GetCacheBitmap(uint16_t fontId, uint32_t unicode)
     return nullptr;
 }
 
-BufferInfo UIFontBitmap::GetCacheBuffer(uint16_t fontId, uint32_t unicode, GlyphNode& glyphNode)
+BufferInfo UIFontBitmap::GetCacheBuffer(uint8_t fontId, uint32_t unicode, GlyphNode& glyphNode)
 {
     ColorMode mode = UIFont::GetInstance()->GetColorType(fontId);
     BufferInfo bufInfo{Rect(), 0, nullptr, nullptr, glyphNode.cols, glyphNode.rows, mode, 0};
@@ -267,12 +267,12 @@ void UIFontBitmap::PutCacheSpace(uint8_t* addr)
     GRAPHIC_LOGE("UIFontBitmap::PutCacheSpace invalid bitmapCache");
 }
 
-int16_t UIFontBitmap::GetDynamicFontWidth(uint32_t unicode, uint16_t fontId)
+int16_t UIFontBitmap::GetDynamicFontWidth(uint32_t unicode, uint8_t fontId)
 {
     return dynamicFont_.GetFontWidth(unicode, fontId);
 }
 
-uint8_t* UIFontBitmap::SearchInFont(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId)
+uint8_t* UIFontBitmap::SearchInFont(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId)
 {
     GraphicLockGuard guard(lock_);
     if (bitmapCache_ == nullptr) {
@@ -307,7 +307,7 @@ uint8_t* UIFontBitmap::SearchInFont(uint32_t unicode, GlyphNode& glyphNode, uint
     return nullptr;
 }
 
-int16_t UIFontBitmap::GetWidthInFontId(uint32_t unicode, uint16_t fontId)
+int16_t UIFontBitmap::GetWidthInFontId(uint32_t unicode, uint8_t fontId)
 {
     if (!UIFontAdaptor::IsSameTTFId(fontId, unicode)) {
         GRAPHIC_LOGE("UIFontBitmap::GetWidthInFontId fontId and unicode not match");
@@ -324,7 +324,7 @@ void UIFontBitmap::SetFontFileOffset(uint32_t offset)
 uint16_t UIFontBitmap::GetOffsetPosY(const char* text,
                                      uint16_t lineLength,
                                      bool& isEmoijLarge,
-                                     uint16_t fontId,
+                                     uint8_t fontId,
                                      uint8_t fontSize)
 {
     uint32_t i = 0;
@@ -378,7 +378,7 @@ uint16_t UIFontBitmap::GetOffsetPosY(const char* text,
 
 uint16_t UIFontBitmap::GetLineMaxHeight(const char* text,
                                         uint16_t lineLength,
-                                        uint16_t fontId,
+                                        uint8_t fontId,
                                         uint8_t fontSize,
                                         uint16_t& letterIndex,
                                         SizeSpan* sizeSpans)
diff --git a/frameworks/font/ui_font_builder.cpp b/frameworks/font/ui_font_builder.cpp
index aa150c1..2ec0e6c 100644
--- a/frameworks/font/ui_font_builder.cpp
+++ b/frameworks/font/ui_font_builder.cpp
@@ -62,16 +62,16 @@ uint8_t UIFontBuilder::GetTotalLangId() const
     return totalLangId_;
 }
 
-uint16_t UIFontBuilder::GetTotalFontId() const
+uint8_t UIFontBuilder::GetTotalFontId() const
 {
-    uint16_t fontIdMax = 0xFF;
+    uint8_t fontIdMax = 0xFF;
     if (!UIFont::GetInstance()->IsVectorFont()) {
         fontIdMax = totalFontId_;
     }
     return fontIdMax;
 }
 
-uint16_t UIFontBuilder::GetBitmapFontIdMax() const
+uint8_t UIFontBuilder::GetBitmapFontIdMax() const
 {
     return totalFontId_;
 }
diff --git a/frameworks/font/ui_font_vector.cpp b/frameworks/font/ui_font_vector.cpp
index 53b19e2..1b1fa2f 100644
--- a/frameworks/font/ui_font_vector.cpp
+++ b/frameworks/font/ui_font_vector.cpp
@@ -247,7 +247,7 @@ uint8_t UIFontVector::UnregisterFontInfo(const char* ttfName)
     return FONT_INVALID_TTF_ID;
 }
 
-const UITextLanguageFontParam* UIFontVector::GetFontInfo(uint16_t fontId) const
+const UITextLanguageFontParam* UIFontVector::GetFontInfo(uint8_t fontId) const
 {
     if (fontId < FONT_ID_MAX) {
         return static_cast<const UITextLanguageFontParam*>(&fontInfo_[fontId]);
@@ -441,7 +441,7 @@ bool UIFontVector::IsVectorFont() const
     return true;
 }
 
-uint8_t UIFontVector::GetFontWeight(uint16_t fontId)
+uint8_t UIFontVector::GetFontWeight(uint8_t fontId)
 {
     if (fontId >= FONT_ID_MAX) {
         return BPP_BIT_8;
@@ -459,7 +459,7 @@ int8_t UIFontVector::SetFontPath(const char* path, FontType type)
     return RET_VALUE_OK;
 }
 
-int8_t UIFontVector::GetFaceInfo(uint16_t fontId, uint8_t fontSize, FaceInfo& faceInfo)
+int8_t UIFontVector::GetFaceInfo(uint8_t fontId, uint8_t fontSize, FaceInfo& faceInfo)
 {
     if ((fontId >= FONT_ID_MAX) || (fontSize == 0)) {
         return INVALID_RET_VALUE;
@@ -490,7 +490,7 @@ int8_t UIFontVector::GetFaceInfo(uint16_t fontId, uint8_t fontSize, FaceInfo& fa
     return RET_VALUE_OK;
 }
 
-uint16_t UIFontVector::GetHeight(uint16_t fontId, uint8_t fontSize)
+uint16_t UIFontVector::GetHeight(uint8_t fontId, uint8_t fontSize)
 {
     FaceInfo faceInfo;
     int8_t ret = GetFaceInfo(fontId, fontSize, faceInfo);
@@ -504,7 +504,7 @@ uint16_t UIFontVector::GetHeight(uint16_t fontId, uint8_t fontSize)
 }
 
 uint8_t UIFontVector::GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& script,
-                                       uint16_t fontId, uint8_t size) const
+                                       uint8_t fontId, uint8_t size) const
 {
 #if defined(ENABLE_MULTI_FONT) && ENABLE_MULTI_FONT
     const UITextLanguageFontParam* fontParam1 = GetFontInfo(fontId);
@@ -545,7 +545,7 @@ uint8_t UIFontVector::GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& scr
 #endif
 }
 
-uint16_t UIFontVector::GetFontId(const char* ttfName, uint8_t fontSize) const
+uint8_t UIFontVector::GetFontId(const char* ttfName, uint8_t fontSize) const
 {
     if (ttfName != nullptr) {
         int32_t i = 0;
@@ -560,7 +560,7 @@ uint16_t UIFontVector::GetFontId(const char* ttfName, uint8_t fontSize) const
     return FONT_ID_MAX;
 }
 
-uint16_t UIFontVector::GetFontId(uint32_t unicode) const
+uint8_t UIFontVector::GetFontId(uint32_t unicode) const
 {
     int32_t i = 0;
     uint8_t ttfId = ((unicode >> 24) & 0x1F); // 24: Whether 25 ~29 bit storage is ttfId 0x1F:5bit
@@ -577,7 +577,7 @@ uint16_t UIFontVector::GetFontId(uint32_t unicode) const
     return FONT_INVALID_TTF_ID;
 }
 
-int16_t UIFontVector::GetWidth(uint32_t unicode, uint16_t fontId, uint8_t fontSize)
+int16_t UIFontVector::GetWidth(uint32_t unicode, uint8_t fontId, uint8_t fontSize)
 {
     if ((fontId >= FONT_ID_MAX) || (fontSize == 0)) {
         return INVALID_RET_VALUE;
@@ -607,7 +607,7 @@ int16_t UIFontVector::GetWidth(uint32_t unicode, uint16_t fontId, uint8_t fontSi
     return static_cast<uint16_t>(faceInfo.face->glyph->advance.x / FONT_PIXEL_IN_POINT);
 }
 
-int8_t UIFontVector::GetFontHeader(FontHeader& fontHeader, uint16_t fontId, uint8_t fontSize)
+int8_t UIFontVector::GetFontHeader(FontHeader& fontHeader, uint8_t fontId, uint8_t fontSize)
 {
     FaceInfo faceInfo;
     int8_t ret = GetFaceInfo(fontId, fontSize, faceInfo);
@@ -624,7 +624,7 @@ int8_t UIFontVector::GetFontHeader(FontHeader& fontHeader, uint16_t fontId, uint
     return RET_VALUE_OK;
 }
 
-int8_t UIFontVector::GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize)
+int8_t UIFontVector::GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize)
 {
     FaceInfo faceInfo;
     int8_t ret = GetFaceInfo(fontId, fontSize, faceInfo);
@@ -672,7 +672,7 @@ int8_t UIFontVector::GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16
     return RET_VALUE_OK;
 }
 
-uint8_t* UIFontVector::GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize)
+uint8_t* UIFontVector::GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize)
 {
     if (GetGlyphNode(unicode, glyphNode, fontId, fontSize) != RET_VALUE_OK) {
         return nullptr;
@@ -698,7 +698,7 @@ uint8_t* UIFontVector::GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint16_
     return static_cast<uint8_t*>(faceInfo.face->glyph->bitmap.buffer);
 }
 
-bool UIFontVector::IsEmojiFont(uint16_t fontId)
+bool UIFontVector::IsEmojiFont(uint8_t fontId)
 {
     if (fontId >= FONT_ID_MAX) {
         return false;
@@ -723,7 +723,7 @@ void UIFontVector::SetItaly(FT_GlyphSlot slot)
     FT_Outline_Transform(&outline, &matrix);
 }
 
-void UIFontVector::SetBold(uint16_t fontId)
+void UIFontVector::SetBold(uint8_t fontId)
 {
     int32_t error;
     FT_GlyphSlot slot = ftFaces_[fontId]->glyph;
@@ -749,7 +749,7 @@ void UIFontVector::SetBold(uint16_t fontId)
 }
 #endif
 
-int8_t UIFontVector::LoadGlyphIntoFace(uint16_t& fontId, uint32_t unicode)
+int8_t UIFontVector::LoadGlyphIntoFace(uint8_t& fontId, uint32_t unicode)
 {
     int32_t error;
     if (IsGlyphFont(unicode) != 0) {
@@ -772,7 +772,7 @@ int8_t UIFontVector::LoadGlyphIntoFace(uint16_t& fontId, uint32_t unicode)
 }
 
 #if defined(ENABLE_VECTOR_FONT) && ENABLE_VECTOR_FONT
-int8_t UIFontVector::LoadGlyphIntoFace(uint16_t& fontId, uint32_t unicode, FT_Face face, TextStyle textStyle)
+int8_t UIFontVector::LoadGlyphIntoFace(uint8_t& fontId, uint32_t unicode, FT_Face face, TextStyle textStyle)
 {
     int32_t error;
     if (IsGlyphFont(unicode) != 0) {
@@ -875,7 +875,7 @@ void UIFontVector::SetFace(FaceInfo& faceInfo, uint32_t unicode, TextStyle textS
 }
 #endif
 
-inline uint32_t UIFontVector::GetKey(uint16_t fontId, uint32_t size)
+inline uint32_t UIFontVector::GetKey(uint8_t fontId, uint32_t size)
 {
     return ((static_cast<uint32_t>(fontId)) << 24) + size; // fontId store at the (24+1)th bit
 }
@@ -883,7 +883,7 @@ inline uint32_t UIFontVector::GetKey(uint16_t fontId, uint32_t size)
 uint16_t UIFontVector::GetOffsetPosY(const char* text,
                                      uint16_t lineLength,
                                      bool& isEmojiLarge,
-                                     uint16_t fontId,
+                                     uint8_t fontId,
                                      uint8_t fontSize)
 {
     if (!freeTypeInited_ || (bitmapCache_ == nullptr)) {
@@ -935,7 +935,7 @@ uint16_t UIFontVector::GetOffsetPosY(const char* text,
 
 uint16_t UIFontVector::GetLineMaxHeight(const char* text,
                                         uint16_t lineLength,
-                                        uint16_t fontId,
+                                        uint8_t fontId,
                                         uint8_t fontSize,
                                         uint16_t& letterIndex,
                                         SizeSpan* sizeSpans)
diff --git a/frameworks/font/ui_line_break.cpp b/frameworks/font/ui_line_break.cpp
index ad7f321..9b3fe3f 100644
--- a/frameworks/font/ui_line_break.cpp
+++ b/frameworks/font/ui_line_break.cpp
@@ -111,7 +111,7 @@ void UILineBreakEngine::LoadRule()
 }
 
 uint32_t UILineBreakEngine::GetNextLineAndWidth(const char* text,
-                                                uint16_t fontId,
+                                                uint8_t fontId,
                                                 uint8_t fontSize,
                                                 int16_t space,
                                                 bool allBreak,
@@ -171,7 +171,7 @@ uint32_t UILineBreakEngine::GetNextLineAndWidth(const char* text,
 }
 
 int16_t UILineBreakEngine::GetLetterWidth(uint32_t unicode, uint16_t& letterIndex, int16_t& height,
-                                          uint16_t fontId, uint8_t fontSize, SizeSpan* sizeSpans)
+                                          uint8_t fontId, uint8_t fontSize, SizeSpan* sizeSpans)
 {
     if (sizeSpans != nullptr && sizeSpans[letterIndex].isSizeSpan) {
         int16_t width = UIFont::GetInstance()->GetWidth(unicode, sizeSpans[letterIndex].fontId,
@@ -191,7 +191,7 @@ int16_t UILineBreakEngine::GetLetterWidth(uint32_t unicode, uint16_t& letterInde
     }
 }
 
-bool UILineBreakEngine::IsBreakPos(uint32_t unicode, uint16_t fontId, uint8_t fontSize, int32_t& state)
+bool UILineBreakEngine::IsBreakPos(uint32_t unicode, uint8_t fontId, uint8_t fontSize, int32_t& state)
 {
     if ((unicode > TypedText::MAX_UINT16_HIGH_SCOPE) || (stateTbl_ == nullptr) || (lineBreakTrie_ == nullptr)) {
         return true;
diff --git a/frameworks/font/ui_line_break.h b/frameworks/font/ui_line_break.h
index 9dab427..f4b7440 100644
--- a/frameworks/font/ui_line_break.h
+++ b/frameworks/font/ui_line_break.h
@@ -111,7 +111,7 @@ public:
 
     // 0xFFFF: unlimit the length until the end null.
     uint32_t GetNextLineAndWidth(const char* text,
-                                 uint16_t fontId,
+                                 uint8_t fontId,
                                  uint8_t fontSize,
                                  int16_t space,
                                  bool allBreak,
@@ -120,7 +120,7 @@ public:
                                  uint16_t& letterIndex,
                                  SizeSpan* sizeSpans,
                                  uint16_t len = 0xFFFF);
-    bool IsBreakPos(uint32_t unicode, uint16_t fontId, uint8_t fontSize, int32_t& state);
+    bool IsBreakPos(uint32_t unicode, uint8_t fontId, uint8_t fontSize, int32_t& state);
 
 private:
     UILineBreakEngine()
@@ -131,7 +131,7 @@ private:
 
     void LoadRule();
     int16_t GetLetterWidth(uint32_t unicode, uint16_t& letterIndex, int16_t& maxHeight,
-                           uint16_t fontId, uint8_t fontSize, SizeSpan* sizeSpans);
+                           uint8_t fontId, uint8_t fontSize, SizeSpan* sizeSpans);
     static constexpr const int32_t LINE_BREAK_STATE_START = 1;
     static constexpr const int32_t LINE_BREAK_STATE_STOP = 0;
     bool initSuccess_;
diff --git a/frameworks/font/ui_multi_font_manager.cpp b/frameworks/font/ui_multi_font_manager.cpp
index 060feef..c609a08 100644
--- a/frameworks/font/ui_multi_font_manager.cpp
+++ b/frameworks/font/ui_multi_font_manager.cpp
@@ -30,8 +30,8 @@ UIMultiFontManager::UIMultiFontManager()
       bengaliTtfId_(0), topIndex_(0)
 {
     const UITextLanguageFontParam* fontParam = nullptr;
-    uint16_t totalFontId = UIFontBuilder::GetInstance()->GetTotalFontId();
-    for (uint16_t i = 0; i < totalFontId; i++) {
+    uint8_t totalFontId = UIFontBuilder::GetInstance()->GetTotalFontId();
+    for (uint8_t i = 0; i < totalFontId; i++) {
         fontParam = UIFont::GetInstance()->GetFontInfo(i);
         if (fontParam == nullptr) {
             continue;
@@ -57,7 +57,7 @@ UIMultiFontManager::UIMultiFontManager()
     if (fontIdIndex_ == nullptr) {
         return;
     }
-    for (uint16_t index = 0; index < totalFontId; index++) {
+    for (uint8_t index = 0; index < totalFontId; index++) {
         fontIdIndex_[index] = MAX_FONT_SEARCH_NUM;
     }
     for (uint8_t index = 0; index < MAX_FONT_SEARCH_NUM; index++) {
@@ -73,7 +73,7 @@ UIMultiFontManager::~UIMultiFontManager()
 }
 
 
-int8_t UIMultiFontManager::AddNewFont(uint8_t fontListId, uint8_t *fontIds, int8_t size, uint16_t fontId)
+int8_t UIMultiFontManager::AddNewFont(uint8_t fontListId, uint8_t *fontIds, int8_t size, uint8_t fontId)
 {
     fontNodes_[fontId].fontIds = static_cast<uint8_t *>(UIMalloc(size));
     if (fontNodes_[fontId].fontIds == nullptr) {
@@ -127,8 +127,8 @@ UIMultiFontManager* UIMultiFontManager::GetInstance()
 
 void UIMultiFontManager::ClearSearchFontList()
 {
-    uint16_t totalFontId = UIFontBuilder::GetInstance()->GetTotalFontId();
-    for (uint16_t index = 0; index < totalFontId; index++) {
+    uint8_t totalFontId = UIFontBuilder::GetInstance()->GetTotalFontId();
+    for (uint8_t index = 0; index < totalFontId; index++) {
         fontIdIndex_[index] = MAX_FONT_SEARCH_NUM;
     }
 
@@ -179,7 +179,7 @@ bool UIMultiFontManager::IsNeedShaping(const char *text, uint8_t &ttfId, uint32_
     return false;
 }
 
-uint16_t UIMultiFontManager::GetShapingFontId(const char* text, uint16_t fontId, uint8_t& ttfId, uint32_t& script)
+uint8_t UIMultiFontManager::GetShapingFontId(const char* text, uint8_t fontId, uint8_t& ttfId, uint32_t& script)
 {
     // the shaping font is in search list, then shapingFontId_ store the real shaping fontid
     const UITextLanguageFontParam* fontParam1 = UIFont::GetInstance()->GetFontInfo(fontId);
diff --git a/frameworks/font/ui_multi_font_manager.h b/frameworks/font/ui_multi_font_manager.h
index d522cba..5f3d255 100644
--- a/frameworks/font/ui_multi_font_manager.h
+++ b/frameworks/font/ui_multi_font_manager.h
@@ -39,7 +39,7 @@ public:
     int8_t GetSearchFontList(uint8_t fontListId, uint8_t **fontIds);
     void UpdateScript(UITextLanguageFontParam& fonts);
     bool IsNeedShaping(const char* text, uint8_t& ttfId, uint32_t& script);
-    uint16_t GetShapingFontId(const char* text, uint16_t fontId, uint8_t& ttfId, uint32_t& script);
+    uint8_t GetShapingFontId(const char* text, uint8_t fontId, uint8_t& ttfId, uint32_t& script);
 #if ENABLE_SHAPING
     uint32_t GetScriptByTtfId(uint8_t ttfId);
 #endif
@@ -56,7 +56,7 @@ private:
      *
      */
     ~UIMultiFontManager();
-    int8_t AddNewFont(uint8_t fontListId, uint8_t *fontIds, int8_t size, uint16_t fontId);
+    int8_t AddNewFont(uint8_t fontListId, uint8_t *fontIds, int8_t size, uint8_t fontId);
     int8_t UpdateFont(uint8_t fontListId, uint8_t *fontIds, uint8_t size);
     int8_t IsShapingLetter(uint32_t unicode, uint8_t& ttfId);
     struct FontIdNode {
diff --git a/frameworks/font/ui_text_shaping.cpp b/frameworks/font/ui_text_shaping.cpp
index 223c612..1c942a5 100644
--- a/frameworks/font/ui_text_shaping.cpp
+++ b/frameworks/font/ui_text_shaping.cpp
@@ -23,7 +23,7 @@ UITextShaping* UITextShaping::GetInstance()
     return &instance;
 }
 
-bool UITextShaping::IsSameTTFId(uint16_t fontId, uint32_t unicode)
+bool UITextShaping::IsSameTTFId(uint8_t fontId, uint32_t unicode)
 {
     // Need to be implemented
     return false;
diff --git a/frameworks/font/ui_text_shaping.h b/frameworks/font/ui_text_shaping.h
index 3114913..d189542 100644
--- a/frameworks/font/ui_text_shaping.h
+++ b/frameworks/font/ui_text_shaping.h
@@ -50,7 +50,7 @@ public:
      */
     static UITextShaping* GetInstance();
 
-    static bool IsSameTTFId(uint16_t fontId, uint32_t unicode);
+    static bool IsSameTTFId(uint8_t fontId, uint32_t unicode);
 }; // class UITextShaping
 } // namespace OHOS
 #endif // ENABLE_SHAPING
diff --git a/interfaces/innerkits/font/ui_font_bitmap.h b/interfaces/innerkits/font/ui_font_bitmap.h
index 45a2ccd..df71db0 100644
--- a/interfaces/innerkits/font/ui_font_bitmap.h
+++ b/interfaces/innerkits/font/ui_font_bitmap.h
@@ -30,44 +30,44 @@ public:
     UIFontBitmap& operator=(const UIFontBitmap&) noexcept = delete;
     bool IsVectorFont() const override;
     uint8_t GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& script,
-                             uint16_t fontId, uint8_t size) const override;
+                             uint8_t fontId, uint8_t size) const override;
     int8_t SetFontPath(const char* path, FontType type) override;
-    uint16_t GetHeight(uint16_t fontId, uint8_t fontSize = 0) override;
-    uint16_t GetFontId(const char* ttfName, uint8_t fontSize = 0) const override;
-    int16_t GetWidth(uint32_t unicode, uint16_t fontId, uint8_t fontSize = 0) override;
-    uint8_t* GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize = 0) override;
-    int8_t GetFontHeader(FontHeader& fontHeader, uint16_t fontId, uint8_t fontSize = 0) override;
-    int8_t GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize = 0) override;
-    uint8_t GetFontWeight(uint16_t fontId) override;
+    uint16_t GetHeight(uint8_t fontId, uint8_t fontSize = 0) override;
+    uint8_t GetFontId(const char* ttfName, uint8_t fontSize = 0) const override;
+    int16_t GetWidth(uint32_t unicode, uint8_t fontId, uint8_t fontSize = 0) override;
+    uint8_t* GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize = 0) override;
+    int8_t GetFontHeader(FontHeader& fontHeader, uint8_t fontId, uint8_t fontSize = 0) override;
+    int8_t GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize = 0) override;
+    uint8_t GetFontWeight(uint8_t fontId) override;
     int8_t GetFontVersion(FontType type, const char* path, char* version, uint8_t len) override;
     int8_t SetCurrentLangId(uint8_t langId) override;
-    UITextLanguageFontParam* GetFontInfo(uint16_t fontId) const override;
+    UITextLanguageFontParam* GetFontInfo(uint8_t fontId) const override;
     void SetFontFileOffset(uint32_t offset) override;
     uint16_t GetOffsetPosY(const char* text, uint16_t lineLength, bool& isEmoijLerge,
-                           uint16_t fontId, uint8_t fontSize) override;
-    uint16_t GetLineMaxHeight(const char* text, uint16_t lineLength, uint16_t fontId, uint8_t fontSize,
+                           uint8_t fontId, uint8_t fontSize) override;
+    uint16_t GetLineMaxHeight(const char* text, uint16_t lineLength, uint8_t fontId, uint8_t fontSize,
                               uint16_t& letterIndex, SizeSpan* sizeSpans) override;
-    bool IsEmojiFont(uint16_t fontId) override;
+    bool IsEmojiFont(uint8_t fontId) override;
     void SetPsramMemory(uintptr_t psramAddr, uint32_t psramLen) override;
 protected:
-    int8_t GetDynamicFontBitmap(uint32_t unicode, BufferInfo& bufInfo, uint16_t fontId);
-    uint8_t* GetCacheBitmap(uint16_t fontId, uint32_t unicode);
-    BufferInfo GetCacheBuffer(uint16_t fontId, uint32_t unicode, GlyphNode& glyphNode);
+    int8_t GetDynamicFontBitmap(uint32_t unicode, BufferInfo& bufInfo, uint8_t fontId);
+    uint8_t* GetCacheBitmap(uint8_t fontId, uint32_t unicode);
+    BufferInfo GetCacheBuffer(uint8_t fontId, uint32_t unicode, GlyphNode& glyphNode);
     void PutCacheSpace(uint8_t* addr);
-    int16_t GetDynamicFontWidth(uint32_t unicode, uint16_t fontId);
+    int16_t GetDynamicFontWidth(uint32_t unicode, uint8_t fontId);
     uint32_t offset_;
     GraphicMutex lock_;
 
 private:
-    uint8_t* SearchInFont(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId);
-    int16_t GetWidthInFontId(uint32_t unicode, uint16_t fontId);
+    uint8_t* SearchInFont(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId);
+    int16_t GetWidthInFontId(uint32_t unicode, uint8_t fontId);
 #if defined(ENABLE_MULTI_FONT) && ENABLE_MULTI_FONT
-    int8_t GetMultiGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId);
+    int8_t GetMultiGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId);
 #endif
     void CloseFontFd();
     void BitmapCacheInit();
     static constexpr uint32_t FONT_BITMAP_CACHE_SIZE = 0x64000;
-    static constexpr uint16_t FONT_ID_MAX = 0xFFFF;
+    static constexpr uint8_t FONT_ID_MAX = 0xFF;
     static constexpr uint8_t TTF_NAME_LEN_MAX = 128;
     GlyphsManager dynamicFont_;
     UIFontCache* bitmapCache_;
diff --git a/interfaces/innerkits/font/ui_font_builder.h b/interfaces/innerkits/font/ui_font_builder.h
index 8760b5d..8878159 100644
--- a/interfaces/innerkits/font/ui_font_builder.h
+++ b/interfaces/innerkits/font/ui_font_builder.h
@@ -34,9 +34,9 @@ public:
 
     uint8_t GetTotalLangId() const;
 
-    uint16_t GetTotalFontId() const;
+    uint8_t GetTotalFontId() const;
 
-    uint16_t GetBitmapFontIdMax() const;
+    uint8_t GetBitmapFontIdMax() const;
 
     uint16_t GetTotalTextId() const;
 
@@ -49,7 +49,7 @@ private:
     UIFontBuilder();
     ~UIFontBuilder() {}
     uint8_t totalLangId_;
-    uint16_t totalFontId_;
+    uint8_t totalFontId_;
     uint16_t totalTextId_;
 };
 }
diff --git a/interfaces/innerkits/font/ui_font_vector.h b/interfaces/innerkits/font/ui_font_vector.h
index 5c8fa97..334a0c6 100644
--- a/interfaces/innerkits/font/ui_font_vector.h
+++ b/interfaces/innerkits/font/ui_font_vector.h
@@ -33,31 +33,31 @@ public:
     UIFontVector& operator=(const UIFontVector&) noexcept = delete;
     bool IsVectorFont() const override;
     int8_t SetFontPath(const char* path, FontType type) override;
-    uint16_t GetHeight(uint16_t fontId, uint8_t fontSize) override;
-    uint16_t GetFontId(const char* ttfName, uint8_t fontSize = 0) const override;
-    int16_t GetWidth(uint32_t unicode, uint16_t fontId, uint8_t fontSize) override;
-    uint8_t* GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize) override;
-    int8_t GetFontHeader(FontHeader& fontHeader, uint16_t fontId, uint8_t fontSize) override;
-    int8_t GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize) override;
-    uint8_t GetFontWeight(uint16_t fontId) override;
+    uint16_t GetHeight(uint8_t fontId, uint8_t fontSize) override;
+    uint8_t GetFontId(const char* ttfName, uint8_t fontSize = 0) const override;
+    int16_t GetWidth(uint32_t unicode, uint8_t fontId, uint8_t fontSize) override;
+    uint8_t* GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize) override;
+    int8_t GetFontHeader(FontHeader& fontHeader, uint8_t fontId, uint8_t fontSize) override;
+    int8_t GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize) override;
+    uint8_t GetFontWeight(uint8_t fontId) override;
     uint8_t
-        GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& script, uint16_t fontId, uint8_t size) const override;
+        GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& script, uint8_t fontId, uint8_t size) const override;
     uint8_t RegisterFontInfo(const char* ttfName, uint8_t shaping = 0) override;
     uint8_t RegisterFontInfo(const UITextLanguageFontParam* fontsTable, uint8_t num) override;
     uint8_t UnregisterFontInfo(const char* ttfName) override;
     uint8_t UnregisterFontInfo(const UITextLanguageFontParam* fontsTable, uint8_t num) override;
     uint8_t RegisterTtcFontInfo(const char* ttcName, const TtfInfo* ttfInfo, uint8_t count) override;
     uint8_t UnregisterTtcFontInfo(const char* ttcName, const TtfInfo* ttfInfo, uint8_t count) override;
-    const UITextLanguageFontParam* GetFontInfo(uint16_t fontId) const override;
+    const UITextLanguageFontParam* GetFontInfo(uint8_t fontId) const override;
     int32_t OpenVectorFont(uint8_t ttfId) override;
     bool IsColorEmojiFont(FT_Face &face);
     uint16_t GetOffsetPosY(const char* text, uint16_t lineLength,
-                           bool& isEmojiLarge, uint16_t fontId, uint8_t fontSize) override;
-    uint16_t GetLineMaxHeight(const char* text, uint16_t lineLength, uint16_t fontId, uint8_t fontSize,
+                           bool& isEmojiLarge, uint8_t fontId, uint8_t fontSize) override;
+    uint16_t GetLineMaxHeight(const char* text, uint16_t lineLength, uint8_t fontId, uint8_t fontSize,
                               uint16_t& letterIndex, SizeSpan* sizeSpans)  override;
     bool GetTtfInfo(uint8_t ttfId, uint8_t* ttfBuffer, uint32_t ttfBufferSize, TtfHeader& ttfHeader) override;
     void SetPsramMemory(uintptr_t psramAddr, uint32_t psramLen) override;
-    bool IsEmojiFont(uint16_t fontId) override;
+    bool IsEmojiFont(uint8_t fontId) override;
 
 private:
     static constexpr uint8_t FONT_ID_MAX = 0xFF;
@@ -93,18 +93,18 @@ private:
 #if defined(ENABLE_VECTOR_FONT) && ENABLE_VECTOR_FONT
     void SetFace(FaceInfo& faceInfo, uint32_t unicode, TextStyle textStyle) const;
 #endif
-    uint16_t GetFontId(uint32_t unicode) const;
-    uint32_t GetKey(uint16_t fontId, uint32_t size);
-    int8_t LoadGlyphIntoFace(uint16_t& fontId, uint32_t unicode);
+    uint8_t GetFontId(uint32_t unicode) const;
+    uint32_t GetKey(uint8_t fontId, uint32_t size);
+    int8_t LoadGlyphIntoFace(uint8_t& fontId, uint32_t unicode);
 #if defined(ENABLE_VECTOR_FONT) && ENABLE_VECTOR_FONT
-    int8_t LoadGlyphIntoFace(uint16_t& fontId, uint32_t unicode, FT_Face face, TextStyle textStyle);
+    int8_t LoadGlyphIntoFace(uint8_t& fontId, uint32_t unicode, FT_Face face, TextStyle textStyle);
 #endif
     uint8_t IsGlyphFont(uint32_t unicode);
 #if defined(ENABLE_VECTOR_FONT) && ENABLE_VECTOR_FONT
     void SetItaly(FT_GlyphSlot slot);
-    void SetBold(uint16_t fontId);
+    void SetBold(uint8_t fontId);
 #endif
-    int8_t GetFaceInfo(uint16_t fontId, uint8_t fontSize, FaceInfo& faceInfo);
+    int8_t GetFaceInfo(uint8_t fontId, uint8_t fontSize, FaceInfo& faceInfo);
     uint16_t GetMaxSubLineHeight(uint16_t textNum, uint16_t loopNum, uint16_t maxHeight, uint16_t emojiNum);
     bool GetTtfInfoFromTtf(uint8_t ttfId,
                            uint8_t* ttfBuffer,
diff --git a/interfaces/kits/common/text.h b/interfaces/kits/common/text.h
index 525df7f..4216c4e 100644
--- a/interfaces/kits/common/text.h
+++ b/interfaces/kits/common/text.h
@@ -121,7 +121,7 @@ struct LineBackgroundColor : public HeapBase {
 struct SizeSpan {
     bool isSizeSpan;
     uint8_t size;
-    uint16_t fontId;
+    uint8_t fontId;
     int16_t height;
 };
 
@@ -205,7 +205,7 @@ public:
      * @since 1.0
      * @version 1.0
      */
-    void SetFontId(uint16_t fontId);
+    void SetFontId(uint8_t fontId);
 
     /**
      * @brief Obtains the font ID.
@@ -518,7 +518,7 @@ protected:
 
     TextStyle* textStyles_;
     char* text_;
-    uint16_t fontId_;
+    uint8_t fontId_;
     uint8_t fontSize_; // Only the vector font library has a valid value.
     Point textSize_;
     bool needRefresh_ : 1;
diff --git a/interfaces/kits/components/text_adapter.h b/interfaces/kits/components/text_adapter.h
index 688576a..cbb600d 100644
--- a/interfaces/kits/components/text_adapter.h
+++ b/interfaces/kits/components/text_adapter.h
@@ -127,7 +127,7 @@ public:
      * @since 1.0
      * @version 1.0
      */
-    void SetFontId(uint16_t fontId)
+    void SetFontId(uint8_t fontId)
     {
         fontId_ = fontId;
         if (fontName_ != nullptr) {
@@ -266,7 +266,7 @@ private:
     UILabel* GetDynamicText(UIView* inView, int16_t index);
     UILabel* GetIntegerText(UIView* inView, int16_t index);
     void ClearDynamicText();
-    uint16_t fontId_;
+    uint8_t fontId_;
     char* fontName_;
     uint8_t fontSize_;
     int16_t width_;
diff --git a/interfaces/kits/components/ui_arc_label.h b/interfaces/kits/components/ui_arc_label.h
index 0f81454..2a2ec6c 100644
--- a/interfaces/kits/components/ui_arc_label.h
+++ b/interfaces/kits/components/ui_arc_label.h
@@ -178,7 +178,7 @@ public:
      * @since 1.0
      * @version 1.0
      */
-    void SetFontId(uint16_t fontId);
+    void SetFontId(uint8_t fontId);
 
     /**
      * @brief Obtains the font ID composed of font name and size.
@@ -358,7 +358,7 @@ protected:
                              TextOrientation orientation);
 
     virtual Rect GetArcTextRect(const char* text,
-                                uint16_t fontId,
+                                uint8_t fontId,
                                 uint8_t fontSize,
                                 const Point& arcCenter,
                                 int16_t letterSpace,
diff --git a/interfaces/kits/components/ui_digital_clock.h b/interfaces/kits/components/ui_digital_clock.h
index a721edd..e72e242 100644
--- a/interfaces/kits/components/ui_digital_clock.h
+++ b/interfaces/kits/components/ui_digital_clock.h
@@ -84,7 +84,7 @@ public:
      * @since 1.0
      * @version 1.0
      */
-    void SetFontId(uint16_t fontId);
+    void SetFontId(uint8_t fontId);
 
     /**
      * @brief Sets the dynamic font for this digital clock.
diff --git a/interfaces/kits/components/ui_edit_text.h b/interfaces/kits/components/ui_edit_text.h
index c5fbb0e..3e323ca 100644
--- a/interfaces/kits/components/ui_edit_text.h
+++ b/interfaces/kits/components/ui_edit_text.h
@@ -253,7 +253,7 @@ public:
      *
      * @param fontId Indicates the font ID composed of font name and size.
      */
-    void SetFontId(uint16_t fontId);
+    void SetFontId(uint8_t fontId);
 
     /**
      * @brief Obtains the font ID composed of font name and size.
diff --git a/interfaces/kits/components/ui_label.h b/interfaces/kits/components/ui_label.h
index d3ec8b8..cae9512 100644
--- a/interfaces/kits/components/ui_label.h
+++ b/interfaces/kits/components/ui_label.h
@@ -329,7 +329,7 @@ public:
      * @since 1.0
      * @version 1.0
      */
-    void SetFontId(uint16_t fontId);
+    void SetFontId(uint8_t fontId);
 
     /**
      * @brief Obtains the font ID composed of font name and size.
@@ -338,7 +338,7 @@ public:
      * @since 1.0
      * @version 1.0
      */
-    uint16_t GetFontId()
+    uint8_t GetFontId()
     {
         InitLabelText();
         return labelText_->GetFontId();
diff --git a/interfaces/kits/components/ui_label_button.h b/interfaces/kits/components/ui_label_button.h
index 921df64..28819ab 100644
--- a/interfaces/kits/components/ui_label_button.h
+++ b/interfaces/kits/components/ui_label_button.h
@@ -270,7 +270,7 @@ public:
      * @since 1.0
      * @version 1.0
      */
-    void SetFontId(uint16_t fontId)
+    void SetFontId(uint8_t fontId)
     {
         InitLabelButtonText();
         labelButtonText_->SetFontId(fontId);
@@ -283,7 +283,7 @@ public:
      * @since 1.0
      * @version 1.0
      */
-    uint16_t GetFontId()
+    uint8_t GetFontId()
     {
         InitLabelButtonText();
         return labelButtonText_->GetFontId();
diff --git a/interfaces/kits/font/base_font.h b/interfaces/kits/font/base_font.h
index 098817e..7b4dea3 100644
--- a/interfaces/kits/font/base_font.h
+++ b/interfaces/kits/font/base_font.h
@@ -43,7 +43,7 @@ public:
      *
      * @return uint16_t
      */
-    virtual uint16_t GetHeight(uint16_t fontId, uint8_t fontSize) = 0;
+    virtual uint16_t GetHeight(uint8_t fontId, uint8_t fontSize) = 0;
 
     /**
      * @brief Get font id
@@ -52,7 +52,7 @@ public:
      * @param size   0: invalid size
      * @return uint8_t
      */
-    virtual uint16_t GetFontId(const char* ttfName, uint8_t fontSize) const = 0;
+    virtual uint8_t GetFontId(const char* ttfName, uint8_t fontSize) const = 0;
 
     /**
      * @brief Get width
@@ -60,7 +60,7 @@ public:
      * @param unicode
      * @return int16_t
      */
-    virtual int16_t GetWidth(uint32_t unicode, uint16_t fontId, uint8_t fontSize) = 0;
+    virtual int16_t GetWidth(uint32_t unicode, uint8_t fontId, uint8_t fontSize) = 0;
 
     virtual int32_t OpenVectorFont(uint8_t ttfId)
     {
@@ -78,7 +78,7 @@ public:
      * @param unicode
      * @return uint8_t*
      */
-    virtual uint8_t* GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize) = 0;
+    virtual uint8_t* GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize) = 0;
 
     /**
      * @brief Get font header
@@ -86,7 +86,7 @@ public:
      * @param fontHeader
      * @return int8_t
      */
-    virtual int8_t GetFontHeader(FontHeader& fontHeader, uint16_t fontId, uint8_t fontSize) = 0;
+    virtual int8_t GetFontHeader(FontHeader& fontHeader, uint8_t fontId, uint8_t fontSize) = 0;
 
     /**
      * @brief Get the glyph node
@@ -96,8 +96,8 @@ public:
      * @param isGlyph
      * @return int8_t
      */
-    virtual int8_t GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize) = 0;
-    virtual uint8_t GetFontWeight(uint16_t fontId) = 0;
+    virtual int8_t GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize) = 0;
+    virtual uint8_t GetFontWeight(uint8_t fontId) = 0;
 
     virtual int8_t SetCurrentLangId(uint8_t langId)
     {
@@ -119,7 +119,7 @@ public:
      * @param size [in] the font size
      * @return uint8_t: needShaping property
      */
-    virtual uint8_t GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& script, uint16_t fontId, uint8_t size) const
+    virtual uint8_t GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& script, uint8_t fontId, uint8_t size) const
     {
         return 0;
     }
@@ -157,12 +157,12 @@ public:
      * @param size [in] the font size
      * @return uint8_t: ttfId property
      */
-    virtual uint8_t GetFontTtfId(uint16_t fontId, uint8_t size) const
+    virtual uint8_t GetFontTtfId(uint8_t fontId, uint8_t size) const
     {
         return 0;
     }
 
-    virtual const UITextLanguageFontParam* GetFontInfo(uint16_t fontId) const
+    virtual const UITextLanguageFontParam* GetFontInfo(uint8_t fontId) const
     {
         return nullptr;
     }
@@ -224,10 +224,10 @@ public:
     virtual void SetPsramMemory(uintptr_t psramAddr, uint32_t psramLen);
 
     virtual uint16_t GetOffsetPosY(const char* text, uint16_t lineLength, bool& isEmoijLarge,
-                                   uint16_t fontId, uint8_t fontSize) = 0;
-    virtual uint16_t GetLineMaxHeight(const char* text, uint16_t lineLength, uint16_t fontId, uint8_t fontSize,
+                                   uint8_t fontId, uint8_t fontSize) = 0;
+    virtual uint16_t GetLineMaxHeight(const char* text, uint16_t lineLength, uint8_t fontId, uint8_t fontSize,
                                       uint16_t& letterIndex, SizeSpan* sizeSpans) = 0;
-    virtual bool IsEmojiFont(uint16_t fontId) = 0;
+    virtual bool IsEmojiFont(uint8_t fontId) = 0;
 
 private:
     uintptr_t ramAddr_;
diff --git a/interfaces/kits/font/ui_font.h b/interfaces/kits/font/ui_font.h
index 7e19b09..20a726b 100644
--- a/interfaces/kits/font/ui_font.h
+++ b/interfaces/kits/font/ui_font.h
@@ -32,7 +32,7 @@ public:
      * @param size font size
      * @return int8_t Shaping mode
      */
-    uint8_t GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& script, uint16_t fontId, uint8_t size) const
+    uint8_t GetShapingFontId(char* text, uint8_t& ttfId, uint32_t& script, uint8_t fontId, uint8_t size) const
     {
         return instance_->GetShapingFontId(text, ttfId, script, fontId, size);
     }
@@ -46,7 +46,7 @@ public:
      * @param shapingId: [in] font shaping id
      * @return uint16_t: the letter width
      */
-    uint16_t GetWidth(uint32_t unicode, uint16_t fontId, uint8_t fontSize, uint8_t shapingId);
+    uint16_t GetWidth(uint32_t unicode, uint8_t fontId, uint8_t fontSize, uint8_t shapingId);
 
     /**
      * @brief Get height for specific font
@@ -56,7 +56,7 @@ public:
      *
      * @return uint16_t
      */
-    uint16_t GetHeight(uint16_t fontId, uint8_t fontSize)
+    uint16_t GetHeight(uint8_t fontId, uint8_t fontSize)
     {
         return instance_->GetHeight(fontId, fontSize);
     }
@@ -66,7 +66,7 @@ public:
      * @param fontId
      * @return uint8_t: fontWeight
      */
-    uint8_t GetFontWeight(uint16_t fontId)
+    uint8_t GetFontWeight(uint8_t fontId)
     {
         return instance_->GetFontWeight(fontId);
     }
@@ -77,7 +77,7 @@ public:
      * @param fontHeader
      * @return int8_t
      */
-    int8_t GetFontHeader(FontHeader& fontHeader, uint16_t fontId, uint8_t fontSize)
+    int8_t GetFontHeader(FontHeader& fontHeader, uint8_t fontId, uint8_t fontSize)
     {
         return instance_->GetFontHeader(fontHeader, fontId, fontSize);
     }
@@ -87,9 +87,9 @@ public:
      *
      * @param name
      * @param size
-     * @return uint16_t
+     * @return uint8_t
      */
-    uint16_t GetFontId(const char* name, uint8_t size = 0)
+    uint8_t GetFontId(const char* name, uint8_t size = 0)
     {
         return instance_->GetFontId(name, size);
     }
@@ -111,9 +111,9 @@ public:
      * @param unicode
      * @return uint8_t*
      */
-    uint8_t* GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize, uint8_t shapingFont);
+    uint8_t* GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize, uint8_t shapingFont);
 
-    int8_t GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint16_t fontId, uint8_t fontSize);
+    int8_t GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize);
 
     /**
      * @brief Indicates whether the current font library is a vector font library.
@@ -135,7 +135,7 @@ public:
 
     int8_t GetTextUtf8(uint16_t textId, uint8_t** utf8Addr, uint16_t& utf8Len) const;
 
-    uint8_t GetFontTtfId(uint16_t fontId, uint8_t size) const
+    uint8_t GetFontTtfId(uint8_t fontId, uint8_t size) const
     {
         return instance_->GetFontTtfId(fontId, size);
     }
@@ -150,7 +150,7 @@ public:
         return instance_->GetTtfInfo(ttfId, ttfBuffer, bufferSize, ttfHeader);
     }
 
-    const UITextLanguageFontParam* GetFontInfo(uint16_t fontId) const
+    const UITextLanguageFontParam* GetFontInfo(uint8_t fontId) const
     {
         return instance_->GetFontInfo(fontId);
     }
@@ -199,7 +199,7 @@ public:
 
     int8_t GetCodePoints(uint16_t textId, uint32_t** codePoints, uint16_t& codePointsNum) const;
 
-    ColorMode GetColorType(uint16_t fontId)
+    ColorMode GetColorType(uint8_t fontId)
     {
         switch (instance_->GetFontWeight(fontId)) {
             case FONT_WEIGHT_1:
@@ -222,12 +222,12 @@ public:
     void SetFontFileOffset(uint32_t offset);
 
     virtual uint16_t
-        GetOffsetPosY(const char* text, uint16_t lineLength, bool& isAllEmoji, uint16_t fontId, uint8_t fontSize)
+        GetOffsetPosY(const char* text, uint16_t lineLength, bool& isAllEmoji, uint8_t fontId, uint8_t fontSize)
     {
         return instance_->GetOffsetPosY(text, lineLength, isAllEmoji, fontId, fontSize);
     }
 
-    virtual uint16_t GetLineMaxHeight(const char* text, uint16_t lineLength, uint16_t fontId, uint8_t fontSize,
+    virtual uint16_t GetLineMaxHeight(const char* text, uint16_t lineLength, uint8_t fontId, uint8_t fontSize,
                                       uint16_t letterIndex, SizeSpan* sizeSpans);
 
     bool IsEmojiFont(uint8_t fontid)
diff --git a/interfaces/kits/font/ui_font_header.h b/interfaces/kits/font/ui_font_header.h
index 0aee60d..6157147 100644
--- a/interfaces/kits/font/ui_font_header.h
+++ b/interfaces/kits/font/ui_font_header.h
@@ -26,7 +26,7 @@ enum UITextWildcardStaticType : uint8_t { TEXT_STATIC_STR1 = 0, TEXT_STATIC_STR2
 
 struct UITextLanguageTextParam {
     uint16_t textId;
-    uint16_t fontId;
+    uint8_t fontId;
     uint8_t align : 2;  // UITextLanguageAlignment
     uint8_t direct : 1; // UITextLanguageDirect
     uint8_t shaping : 1;
@@ -240,7 +240,7 @@ struct BinHeader {
  * refer to ui_font.h
  */
 struct FontHeader {
-    uint16_t fontId;      // FONT_ID_OFFSET
+    uint8_t fontId;      // FONT_ID_OFFSET
     uint16_t glyphNum;   // GLYPH_NUM_OFFSET
     uint16_t fontHeight; // FONT_HEIGHT_OFFSET
     int16_t ascender;    // FONT_ASCEND_LEN
@@ -288,8 +288,8 @@ struct GlyphNode {
     uint32_t dataOff;  // GLYPH_DATA_OFF_OFFSET
     uint32_t kernOff;  // GLYPH_KERN_OFF_OFFSET
     uint16_t kernSize; // GLYPH_KERN_SIZE_OFFSET
-    uint16_t fontId;    // GLYPH_FONT_ID
-    uint16_t dataFlag;  // GLYPH_DATA_HEAD_FLAG
+    uint8_t fontId;    // GLYPH_FONT_ID
+    uint8_t dataFlag;  // GLYPH_DATA_HEAD_FLAG
 #if defined(ENABLE_VECTOR_FONT) && ENABLE_VECTOR_FONT
     TextStyle textStyle; // GLYPH_TEXT_STYLE
 #endif
diff --git a/test/unittest/components/ui_arc_label_unit_test.cpp b/test/unittest/components/ui_arc_label_unit_test.cpp
index a50a2ce..374ec44 100644
--- a/test/unittest/components/ui_arc_label_unit_test.cpp
+++ b/test/unittest/components/ui_arc_label_unit_test.cpp
@@ -225,7 +225,7 @@ HWTEST_F(UIArcLabelTest, UIArcLabelSetFontId_001, TestSize.Level1)
         EXPECT_EQ(1, 0);
         return;
     }
-    uint16_t fontId = 0;
+    uint8_t fontId = 0;
     arcLabel_->SetFontId(fontId);
     EXPECT_EQ(arcLabel_->GetFontId(), fontId);
 }
diff --git a/test/unittest/components/ui_digital_clock_unit_test.cpp b/test/unittest/components/ui_digital_clock_unit_test.cpp
index 181934b..e718ae4 100644
--- a/test/unittest/components/ui_digital_clock_unit_test.cpp
+++ b/test/unittest/components/ui_digital_clock_unit_test.cpp
@@ -78,7 +78,7 @@ HWTEST_F(UIDigitalClockTest, UIDigitalClockSetFontId_001, TestSize.Level1)
         EXPECT_EQ(1, 0);
         return;
     }
-    const uint16_t fontId = 10;
+    const uint8_t fontId = 10;
     digitalClock_->SetFontId(fontId);
     EXPECT_EQ(digitalClock_->GetStyle(STYLE_TEXT_FONT), fontId);
 }
diff --git a/test/unittest/components/ui_edit_text_unit_test.cpp b/test/unittest/components/ui_edit_text_unit_test.cpp
index 190df30..5e6a4a2 100644
--- a/test/unittest/components/ui_edit_text_unit_test.cpp
+++ b/test/unittest/components/ui_edit_text_unit_test.cpp
@@ -234,7 +234,7 @@ HWTEST_F(UIEditTextTest, UIEditTextSetCursorColor_001, TestSize.Level1)
 HWTEST_F(UIEditTextTest, UIEditTextSetFont_001, TestSize.Level1)
 {
     UIEditText* editText = new UIEditText();
-    uint16_t fontId = editText->GetFontId();
+    uint8_t fontId = editText->GetFontId();
 
     const uint8_t fontSize = 20; // 20: font size for test
     editText->SetFont("error_font_name", fontSize);
diff --git a/test/unittest/components/ui_label_button_unit_test.cpp b/test/unittest/components/ui_label_button_unit_test.cpp
index 0042388..f7b8017 100644
--- a/test/unittest/components/ui_label_button_unit_test.cpp
+++ b/test/unittest/components/ui_label_button_unit_test.cpp
@@ -196,7 +196,7 @@ HWTEST_F(UILabelButtonTest, UILabelButtonSetFontId_001, TestSize.Level0)
         EXPECT_NE(0, 0);
         return;
     }
-    const uint16_t fontId = 16;
+    const uint8_t fontId = 16;
     labelBtn_->SetFontId(fontId);
     if (!UIFont::GetInstance()->IsVectorFont()) {
         EXPECT_EQ(labelBtn_->GetFontId(), fontId);
diff --git a/test/unittest/components/ui_label_unit_test.cpp b/test/unittest/components/ui_label_unit_test.cpp
index b7841b3..0ae96eb 100644
--- a/test/unittest/components/ui_label_unit_test.cpp
+++ b/test/unittest/components/ui_label_unit_test.cpp
@@ -218,7 +218,7 @@ HWTEST_F(UILabelTest, UILabelSetFont_001, TestSize.Level1)
         EXPECT_EQ(1, 0);
         return;
     }
-    uint16_t fontId = label_->GetFontId();
+    uint8_t fontId = label_->GetFontId();
 
     const uint8_t fontSize = 20;  // 20: font size for test
     label_->SetFont("error_font_name", fontSize);
@@ -293,7 +293,7 @@ HWTEST_F(UILabelTest, UILabelSetFontId_001, TestSize.Level0)
         EXPECT_NE(0, 0);
         return;
     }
-    const uint16_t fontId = 16;
+    const uint8_t fontId = 16;
     label_->SetFontId(fontId);
     if (!UIFont::GetInstance()->IsVectorFont()) {
         EXPECT_EQ(label_->GetFontId(), fontId);
diff --git a/test/unittest/font/ui_font_unit_test.cpp b/test/unittest/font/ui_font_unit_test.cpp
index c3e76f3..2d7b03c 100644
--- a/test/unittest/font/ui_font_unit_test.cpp
+++ b/test/unittest/font/ui_font_unit_test.cpp
@@ -229,7 +229,7 @@ HWTEST_F(UIFontTest, Graphic_Font_Test_GetShapingFontId_001, TestSize.Level1)
 {
     uint8_t ttfId = 0;
     uint32_t script = 0;
-    uint16_t fontId = UIFont::GetInstance()->GetShapingFontId("", ttfId, script, FONT_ID, 0);
+    uint8_t fontId = UIFont::GetInstance()->GetShapingFontId("", ttfId, script, FONT_ID, 0);
     EXPECT_EQ(fontId, 0);
 }
 
-- 
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