diff --git a/frameworks/bridge/declarative_frontend/style_string/js_span_object.cpp b/frameworks/bridge/declarative_frontend/style_string/js_span_object.cpp
index 6495ed6ef1326984c0f49c676b419fc292b8c396..56f4810805612780b8073ec562593107acdfe5a7 100644
--- a/frameworks/bridge/declarative_frontend/style_string/js_span_object.cpp
+++ b/frameworks/bridge/declarative_frontend/style_string/js_span_object.cpp
@@ -15,6 +15,8 @@
 
 #include "frameworks/bridge/declarative_frontend/style_string/js_span_object.h"
 
+#include "core/components/text/text_theme.h"
+#include "core/components/text_field/textfield_theme.h"
 #include "frameworks/bridge/common/utils/utils.h"
 #include "frameworks/bridge/declarative_frontend/engine/functions/js_function.h"
 #include "frameworks/bridge/declarative_frontend/jsview/js_view_abstract.h"
@@ -58,6 +60,12 @@ RefPtr<FontSpan> JSFontSpan::ParseJsFontSpan(const JSRef<JSObject>& obj)
     JSRef<JSVal> colorObj = JSRef<JSVal>::Cast(obj->GetProperty("fontColor"));
     if (!colorObj->IsNull() && JSViewAbstract::ParseJsColor(colorObj, color)) {
         font.fontColor = color;
+    } else {
+        auto context = PipelineBase::GetCurrentContextSafely();
+        CHECK_NULL_RETURN(context, AceType::MakeRefPtr<FontSpan>(font));
+        auto theme = context->GetTheme<TextTheme>();
+        CHECK_NULL_RETURN(theme, AceType::MakeRefPtr<FontSpan>(font));
+        font.fontColor = theme->GetTextStyle().GetTextColor();
     }
     return AceType::MakeRefPtr<FontSpan>(font);
 }
diff --git a/frameworks/core/components_ng/pattern/text/span/mutable_span_string.cpp b/frameworks/core/components_ng/pattern/text/span/mutable_span_string.cpp
index fa098d63aa7b8837fe7309aeb6a6d9a0e91b1bd6..48b3cc91a9a7cfa972431e4d4689f24e0050b378 100644
--- a/frameworks/core/components_ng/pattern/text/span/mutable_span_string.cpp
+++ b/frameworks/core/components_ng/pattern/text/span/mutable_span_string.cpp
@@ -226,7 +226,7 @@ void MutableSpanString::ApplyReplaceStringToSpanBase(int32_t start, int32_t leng
                 spans.insert(it, newSpan);
                 continue;
             }
-            auto newEnd = (op == SpanStringOperation::REMOVE)?
+            auto newEnd = (op != SpanStringOperation::REMOVE)?
                 std::max(intersection->second, spanEnd): start;
             if (intersection->first > spanStart) {
                 (*it)->UpdateEndIndex(newEnd);
diff --git a/frameworks/core/components_ng/pattern/text/text_pattern.cpp b/frameworks/core/components_ng/pattern/text/text_pattern.cpp
index 162d4e49b0c112b5d9ac19f0113c43804dca68c8..bc3ea57fb6fcb9b20cd78a33bad2280ce717fd4f 100644
--- a/frameworks/core/components_ng/pattern/text/text_pattern.cpp
+++ b/frameworks/core/components_ng/pattern/text/text_pattern.cpp
@@ -1507,7 +1507,7 @@ void TextPattern::InitDragEvent()
         CHECK_NULL_RETURN(pattern, itemInfo);
         auto eventHub = pattern->GetEventHub<EventHub>();
         CHECK_NULL_RETURN(eventHub, itemInfo);
-        if (pattern->spans_.empty()) {
+        if (pattern->spans_.empty() || pattern->isSpanStringMode_) {
             return pattern->OnDragStartNoChild(event, extraParams);
         } else {
             return pattern->OnDragStart(event, extraParams);
@@ -2034,6 +2034,10 @@ bool TextPattern::OnDirtyLayoutWrapperSwap(const RefPtr<LayoutWrapper>& dirty, c
     baselineOffset_ = textLayoutAlgorithm->GetBaselineOffset();
     contentOffset_ = dirty->GetGeometryNode()->GetContentOffset();
     textStyle_ = textLayoutAlgorithm->GetTextStyle();
+    if (textSelector_.IsValid() && !isMousePressed_) {
+        CalculateHandleOffsetAndShowOverlay();
+        ShowSelectOverlay(textSelector_.firstHandle, textSelector_.secondHandle, true);
+    }
     return true;
 }
 
@@ -2127,12 +2131,18 @@ void TextPattern::BeforeCreateLayoutWrapper()
     } else {
         auto host = GetHost();
         CHECK_NULL_VOID(host);
-        for (const auto& child : host->GetChildren()) {
-            host->RemoveChild(child);
-        }
+        textForDisplay_.clear();
+        host->Clean();
         for (const auto& span : spans_) {
             textForDisplay_ += span->content;
         }
+        if (dataDetectorAdapter_->textForAI_ != textForDisplay_) {
+            dataDetectorAdapter_->textForAI_ = textForDisplay_;
+            dataDetectorAdapter_->aiDetectInitialized_ = false;
+        }
+        if (CanStartAITask() && !dataDetectorAdapter_->aiDetectInitialized_) {
+            dataDetectorAdapter_->StartAITask();
+        }
         // mark content dirty
         if (contentMod_) {
             contentMod_->ContentChange();
@@ -2884,7 +2894,6 @@ void TextPattern::UpdateSpanItems(const std::list<RefPtr<SpanItem>>& spanItems)
     spans_ = spanItems;
     auto host = GetHost();
     CHECK_NULL_VOID(host);
-    CloseSelectOverlay();
     host->MarkDirtyNode(PROPERTY_UPDATE_MEASURE);
 }
 } // namespace OHOS::Ace::NG