diff --git a/frameworks/common/typed_text.cpp b/frameworks/common/typed_text.cpp
index 382abbab79dd8aff80db35a5f8a6665fe3681d2e..ab932dba138b354c80cefb2da632aa3fc661b1cc 100755
--- a/frameworks/common/typed_text.cpp
+++ b/frameworks/common/typed_text.cpp
@@ -455,9 +455,16 @@ bool TypedText::IsEmojiBase(uint32_t codePoint)
     }
 }
 
-bool TypedText::IsColourWord(uint32_t fontId)
+bool TypedText::IsColourWord(uint32_t codePoint, uint8_t fontId, uint8_t fontSize)
 {
-    uint8_t weight = UIFont::GetInstance()->GetFontWeight(fontId);
+    GlyphNode glyphNode;
+    int8_t ret = UIFont::GetInstance()->GetGlyphNode(codePoint, glyphNode, fontId, fontSize);
+    if (ret != RET_VALUE_OK) {
+        GRAPHIC_LOGE("Failed to get glyphNode for color word");
+        return false;
+    }
+
+    uint8_t weight = UIFont::GetInstance()->GetFontWeight(glyphNode.fontId);
     return (weight >= 16); // 16: rgb565->16 rgba8888->32 font with rgba
 }
 } // namespace OHOS
diff --git a/frameworks/common/typed_text.h b/frameworks/common/typed_text.h
index 03c44827a3a6dd5caa3f43e7c9346f4f4a328cb2..17214a5ffea4c05d5d6ef0296fdcf8963337b5bb 100755
--- a/frameworks/common/typed_text.h
+++ b/frameworks/common/typed_text.h
@@ -90,7 +90,7 @@ public:
     static bool IsEmojiModifier(uint32_t codePoint);
     static bool IsEmojiBase(uint32_t codePoint);
 
-    static bool IsColourWord(uint32_t fontId);
+    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/draw/draw_label.cpp b/frameworks/draw/draw_label.cpp
index a3828d32f7f69741e05faa6c6c89eae6c3dc38c8..7cf923b810844a584d5b30818468910d6183aa2c 100755
--- a/frameworks/draw/draw_label.cpp
+++ b/frameworks/draw/draw_label.cpp
@@ -42,7 +42,7 @@ uint16_t DrawLabel::DrawTextOneLine(BufferInfo& gfxDstBuffer, const LabelLineInf
     uint16_t retOffsetY = 0; // ret value elipse offsetY
     bool isEmoijLerge = true;
     uint16_t offsetPosY = 0;
-    offsetPosY = fontEngine->GetOffsetPosY(labelLine.text, labelLine.lineLength, isEmoijLerge, labelLine.fontId, 
+    offsetPosY = fontEngine->GetOffsetPosY(labelLine.text, labelLine.lineLength, isEmoijLerge, labelLine.fontId,
                                            labelLine.fontSize);
     uint8_t maxLetterSize = GetLineMaxLetterSize(labelLine.text, labelLine.lineLength, labelLine.fontId,
                                                  labelLine.fontSize, letterIndex, labelLine.sizeSpans);
@@ -86,7 +86,7 @@ uint16_t DrawLabel::DrawTextOneLine(BufferInfo& gfxDstBuffer, const LabelLineInf
                                    labelLine.style.lineSpace_,
                                    havebackgroundColor,
                                    backgroundColor};
-        if (TypedText::IsColourWord(letterInfo.fontId)) {
+        if (TypedText::IsColourWord(letter, fontId, fontSize)) {
             if (!isEmoijLerge) {
                 letterInfo.offsetY = offsetPosY;
             }
@@ -118,7 +118,7 @@ uint8_t DrawLabel::GetLineMaxLetterSize(const char* text, uint16_t lineLength, u
     uint8_t maxLetterSize = fontSize;
     while (i < lineLength) {
         unicode = TypedText::GetUTF8Next(text, i, i);
-        if (TypedText::IsColourWord(fontId)) {
+        if (TypedText::IsColourWord(unicode, fontId, fontSize)) {
             letterIndex++;
             continue;
         }
diff --git a/frameworks/font/ui_font.cpp b/frameworks/font/ui_font.cpp
index 30b6286cd8c0340d19d9ebfc771fe73ff535af59..0e7e291c4955686cdc3550c6a684654168d6b710 100755
--- a/frameworks/font/ui_font.cpp
+++ b/frameworks/font/ui_font.cpp
@@ -100,6 +100,31 @@ uint8_t* UIFont::GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontI
     return nullptr;
 }
 
+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) {
+        return result;
+    }
+
+#if ENABLE_MULTI_FONT
+    uint8_t* searchLists = nullptr;
+    int8_t listSize = UIMultiFontManager::GetInstance()->GetSearchFontList(fontId, &searchLists);
+    if ((searchLists == nullptr) || (listSize == 0)) {
+        return INVALID_RET_VALUE;
+    }
+    int8_t currentIndex = 0;
+    do {
+        result = instance_->GetGlyphNode(unicode, glyphNode, searchLists[currentIndex], fontSize);
+        if (result == RET_VALUE_OK) {
+            return result;
+        }
+        currentIndex++;
+    } while ((currentIndex < listSize) && (searchLists != nullptr));
+#endif
+    return INVALID_RET_VALUE;
+}
+
 uint16_t UIFont::GetWidth(uint32_t unicode, uint8_t fontId, uint8_t fontSize, uint8_t shapingId)
 {
     int16_t result;
diff --git a/frameworks/font/ui_font_bitmap.cpp b/frameworks/font/ui_font_bitmap.cpp
index 378a36c438d8d3b8cc9cf9dce50f91c3d80c7f8a..aa5651794269034591046e7078c996173dae0559 100644
--- a/frameworks/font/ui_font_bitmap.cpp
+++ b/frameworks/font/ui_font_bitmap.cpp
@@ -151,30 +151,29 @@ int8_t UIFontBitmap::GetFontHeader(FontHeader& fontHeader, uint8_t fontId, uint8
 #if ENABLE_MULTI_FONT
 int8_t UIFontBitmap::GetMultiGlyphNode( uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId)
 {
-    if (TypedText::IsColourWord(fontId)) {
-        int8_t ret;
-        uint8_t* searchLists = nullptr;
-        //uint8_t baseId = GetBaseFontId();
-        int8_t listSize = UIMultiFontManager::GetInstance()->GetSearchFontList(fontId, &searchLists);
-        int8_t currentIndex = 0;
-        if ((searchLists == nullptr) || (listSize == 0)) {
-            return INVALID_RET_VALUE;
-        }
-        do {
-            ret = GetGlyphNode(unicode, glyphNode, searchLists[currentIndex]);
-            if (ret != INVALID_RET_VALUE) {
-                return ret;
-            }
-            // switch to next search List
-            currentIndex++;
-        } while ((currentIndex < listSize) && (searchLists != nullptr));
-        return INVALID_RET_VALUE;
-    } else {
-        return GetGlyphNode(unicode, glyphNode, fontId);
+    int8_t ret = GetGlyphNode(unicode, glyphNode, fontId);
+    if (ret == RET_VALUE_OK) {
+        return ret;
     }
 
+    uint8_t* searchLists = nullptr;
+    int8_t listSize = UIMultiFontManager::GetInstance()->GetSearchFontList(fontId, &searchLists);
+    int8_t currentIndex = 0;
+    if ((searchLists == nullptr) || (listSize == 0)) {
+        return INVALID_RET_VALUE;
+    }
+    do {
+        ret = GetGlyphNode(unicode, glyphNode, searchLists[currentIndex]);
+        if (ret != INVALID_RET_VALUE) {
+            return ret;
+        }
+        // switch to next search List
+        currentIndex++;
+    } while ((currentIndex < listSize) && (searchLists != nullptr));
+    return INVALID_RET_VALUE;
 }
 #endif
+
 int8_t UIFontBitmap::GetGlyphNode(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize)
 {
     const GlyphNode* node = dynamicFont_.GetGlyphNode(unicode, fontId);
@@ -332,7 +331,8 @@ uint16_t UIFontBitmap::GetOffsetPosY(const char *text, uint16_t lineLength,
         uint8_t ret = GetGlyphNode(unicode, glyphNode, fontId, fontSize);
 #endif
         if (ret == RET_VALUE_OK) {
-            if (TypedText::IsColourWord(fontId)) {
+            uint8_t weight = GetFontWeight(glyphNode.fontId);
+            if (weight >= 16) { // 16: bit rgb565 rgba8888
                 emoijMaxNode = glyphNode.rows > emoijMaxNode.rows ? glyphNode : emoijMaxNode;
                 emojiNum++;
             } else {
diff --git a/frameworks/font/ui_font_vector.cpp b/frameworks/font/ui_font_vector.cpp
index 3b66318d31a07189c022018cfe7b1124ce836831..d83ef5fb22fb7ce3607c9f04e05ae99a7835642f 100755
--- a/frameworks/font/ui_font_vector.cpp
+++ b/frameworks/font/ui_font_vector.cpp
@@ -341,7 +341,7 @@ int16_t UIFontVector::GetWidth(uint32_t unicode, uint8_t fontId, uint8_t fontSiz
     FaceInfo faceInfo = {};
     int8_t ret = INVALID_RET_VALUE;
 
-    if (TypedText::IsColourWord(fontId)) {
+    if (TypedText::IsColourWord(unicode, fontId, fontSize)) {
 
         ret = LoadGlyphIntoFace(fontId, unicode, faceInfo.face);
 
@@ -695,7 +695,8 @@ uint16_t UIFontVector::GetOffsetPosY(const char *text, uint16_t lineLength, bool
         unicode = TypedText::GetUTF8Next(text, i, i);
         uint8_t ret = GetGlyphNode(unicode, glyphNode, fontId, fontSize);
         if (ret == RET_VALUE_OK) {
-            if (TypedText::IsColourWord(fontId)) {
+            uint8_t weight = GetFontWeight(glyphNode.fontId);
+            if (weight >= 16) { // 16: bit rgb565 rgba8888
                 emojiMaxNode = glyphNode.rows > emojiMaxNode.rows ? glyphNode : emojiMaxNode;
                 emojiNum++;
             } else {
@@ -740,7 +741,7 @@ uint16_t UIFontVector::GetLineMaxHeight(const char *text, uint16_t lineLength, u
     uint16_t maxHeight = GetHeight(fontId, fontSize);
     while (i < lineLength) {
         unicode = TypedText::GetUTF8Next(text, i, i);
-        TypedText::IsColourWord(fontId) ? emojiNum++ : textNum++;
+        TypedText::IsColourWord(unicode, fontId, fontSize) ? emojiNum++ : textNum++;
         loopNum++;
         if (sizeSpans != nullptr && sizeSpans[letterIndex].isSizeSpan) {
             uint16_t spannableHeight = 0;
diff --git a/frameworks/font/ui_line_break.cpp b/frameworks/font/ui_line_break.cpp
index 84c8d39780372130883f56cc585bd9db956a13b5..9bd11723e6bf4e9f44d9359f22c9c913689bba18 100755
--- a/frameworks/font/ui_line_break.cpp
+++ b/frameworks/font/ui_line_break.cpp
@@ -130,12 +130,12 @@ uint32_t UILineBreakEngine::GetNextLineAndWidth(const char* text, uint8_t fontId
             preIndex = byteIdx;
             continue;
         }
-        if (isAllCanBreak || IsBreakPos(unicode, fontId, state)) {
-            if (!TypedText::IsColourWord(fontId)) {
+        if (isAllCanBreak || IsBreakPos(unicode, fontId, fontSize, state)) {
+            if (!TypedText::IsColourWord(unicode, fontId, fontSize)) {
                 state = LINE_BREAK_STATE_START;
             }
             // Accumulates the status value from the current character.
-            IsBreakPos(unicode, fontId, state);
+            IsBreakPos(unicode, fontId, fontSize, state);
             lastIndex = preIndex;
             lastWidth = curWidth;
         }
@@ -185,9 +185,9 @@ int16_t UILineBreakEngine::GetLetterWidth(uint32_t unicode, uint16_t& letterInde
     }
 }
 
-bool UILineBreakEngine::IsBreakPos(uint32_t unicode, uint8_t fontId, int32_t& state)
+bool UILineBreakEngine::IsBreakPos(uint32_t unicode, uint8_t fontId, uint8_t fontSize, int32_t& state)
 {
-    if (TypedText::IsColourWord(fontId)) {
+    if (TypedText::IsColourWord(unicode, fontId, fontSize)) {
         return true;
     }
     if ((unicode > TypedText::MAX_UINT16_HIGH_SCOPE) || (stateTbl_ == nullptr) || (lineBreakTrie_ == nullptr)) {
diff --git a/frameworks/font/ui_line_break.h b/frameworks/font/ui_line_break.h
index 52ae24701fefc816dd313c32fbd54c5c591cb1fb..1e78d4421c02d3fb49532ff670b4efe260348e50 100755
--- a/frameworks/font/ui_line_break.h
+++ b/frameworks/font/ui_line_break.h
@@ -118,7 +118,7 @@ public:
                                  uint16_t& letterIndex,
                                  SizeSpan* sizeSpans,
                                  uint16_t len = 0xFFFF);
-    bool IsBreakPos(uint32_t unicode, uint8_t fontId, int32_t& state);
+    bool IsBreakPos(uint32_t unicode, uint8_t fontId, uint8_t fontSize, int32_t& state);
 
 private:
     UILineBreakEngine()
diff --git a/interfaces/kits/font/ui_font.h b/interfaces/kits/font/ui_font.h
index 0ca4bcbce11ebcf8b5b3d1885409d7942903b5fa..6a31279d8a0bd2d4b680b646073fb96eb30ed4ff 100755
--- a/interfaces/kits/font/ui_font.h
+++ b/interfaces/kits/font/ui_font.h
@@ -113,6 +113,8 @@ public:
      */
     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, uint8_t fontId, uint8_t fontSize);
+
     /**
      * @brief Indicates whether the current font library is a vector font library.
      * @return uint8_t: 0 BitmapFont  1 VectorFont