diff --git a/AttributedString.podspec b/AttributedString.podspec
index 385f303..ae03b6b 100644
--- a/AttributedString.podspec
+++ b/AttributedString.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
 s.name         = "AttributedString"
-s.version      = "3.3.4"
+s.version      = "3.3.5"
 s.summary      = "基于Swift字符串插值快速构建你想要的富文本, 支持点击按住等事件获取, 支持多种类型过滤"
 
 s.homepage     = "https://github.com/lixiang1994/AttributedString"
diff --git a/Sources/Extension/Extension.swift b/Sources/Extension/Extension.swift
index ddce6ce..aaeca8f 100644
--- a/Sources/Extension/Extension.swift
+++ b/Sources/Extension/Extension.swift
@@ -138,7 +138,7 @@ extension ASAttributedString {
     ///   - lhs: AttributedString to add to.
     ///   - rhs: AttributedString.Attribute to add.
     public static func += (lhs: inout ASAttributedString, rhs: ASAttributedString.Attribute) {
-        lhs += (rhs, .init(location: 0, length: lhs.value.string.count))
+        lhs += (rhs, .init(location: 0, length: lhs.value.length))
     }
     
     /// Add a AttributedString.Attribute to another AttributedString.
@@ -147,7 +147,7 @@ extension ASAttributedString {
     ///   - lhs: AttributedString to add to.
     ///   - rhs: AttributedString.Attribute to add.
     public static func += (lhs: inout ASAttributedString, rhs: [ASAttributedString.Attribute]) {
-        lhs += (rhs, .init(location: 0, length: lhs.value.string.count))
+        lhs += (rhs, .init(location: 0, length: lhs.value.length))
     }
     
     /// Add a AttributedString.Attribute to another AttributedString.
@@ -175,7 +175,7 @@ extension ASAttributedString {
     ///   - rhs: AttributedString.Attribute to add.
     /// - Returns: New instance with added AttributedString.Attribute.
     public static func + (lhs: ASAttributedString, rhs: ASAttributedString.Attribute) -> ASAttributedString {
-        return lhs + (rhs, .init(location: 0, length: lhs.value.string.count))
+        return lhs + (rhs, .init(location: 0, length: lhs.value.length))
     }
     
     /// Add a AttributedString.Attribute to another AttributedString and return a new AttributedString instance.
diff --git a/Sources/Extension/UIKit/UILabel/UILabelExtension.swift b/Sources/Extension/UIKit/UILabel/UILabelExtension.swift
index d38973c..8a7bbd0 100644
--- a/Sources/Extension/UIKit/UILabel/UILabelExtension.swift
+++ b/Sources/Extension/UIKit/UILabel/UILabelExtension.swift
@@ -416,7 +416,6 @@ extension UILabel {
         let scaledBaselineOffset: Double
         let scaledLineHeight: Double
         let scaledSize: CGSize
-        let targetSize: CGSize
 
         /// Keys
 
@@ -427,7 +426,6 @@ extension UILabel {
         static let scaledBaselineOffsetName = "0V2cmZ2Tl5WasV2chJEZlxWYjN3X".reversedBase64Decoder()
         static let scaledLineHeightName = "=QHanlWZIVmbpxEZlxWYjN3X".reversedBase64Decoder()
         static let scaledSizeName = "=UmepNFZlxWYjN3X".reversedBase64Decoder()
-        static let targetSizeName = "=UmepNFdldmchR3X".reversedBase64Decoder()
     }
 
     private static let synthesizedAttributedTextName = "=QHelRFZlRXdilmc0RXQkVmepNXZoRnb5N3X".reversedBase64Decoder()
@@ -456,8 +454,7 @@ extension UILabel {
             let scaledAttributedTextName = ScaledMetrics.scaledAttributedTextName,
             let scaledBaselineOffsetName = ScaledMetrics.scaledBaselineOffsetName,
             let scaledLineHeightName = ScaledMetrics.scaledLineHeightName,
-            let scaledSizeName = ScaledMetrics.scaledSizeName,
-            let targetSizeName = ScaledMetrics.targetSizeName else {
+            let scaledSizeName = ScaledMetrics.scaledSizeName else {
             return nil
         }
         guard
@@ -467,8 +464,7 @@ extension UILabel {
             let scaledAttributedText = object.value(forKey: scaledAttributedTextName) as? NSAttributedString,
             let scaledBaselineOffset = object.value(forKey: scaledBaselineOffsetName) as? Double,
             let scaledLineHeight = object.value(forKey: scaledLineHeightName) as? Double,
-            let scaledSize = object.value(forKey: scaledSizeName) as? CGSize,
-            let targetSize = object.value(forKey: targetSizeName) as? CGSize else {
+            let scaledSize = object.value(forKey: scaledSizeName) as? CGSize else {
             return nil
         }
 
@@ -479,8 +475,7 @@ extension UILabel {
             scaledAttributedText: scaledAttributedText,
             scaledBaselineOffset: scaledBaselineOffset,
             scaledLineHeight: scaledLineHeight,
-            scaledSize: scaledSize,
-            targetSize: targetSize
+            scaledSize: scaledSize
         )
     }