diff --git a/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/fragment/components/qqface/QDQQFaceUsageFragment.java b/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/fragment/components/qqface/QDQQFaceUsageFragment.java
index 24806b25..94cc3517 100644
--- a/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/fragment/components/qqface/QDQQFaceUsageFragment.java
+++ b/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/fragment/components/qqface/QDQQFaceUsageFragment.java
@@ -117,7 +117,7 @@ public class QDQQFaceUsageFragment extends BaseFragment {
             lineLayout.setMoreUnderlineHeight(QMUIDisplayHelper.dp2px(getContext(), 2));
             lineLayout.setMoreTextColor(Color.RED);
             lineLayout.setMoreUnderlineColor(Color.BLUE);
-            mLineType1.setLineSpace(QMUIDisplayHelper.dp2px(getContext(), 5));
+            mLineType1.setLineHeight(QMUIDisplayHelper.dp2px(getContext(), 36));
             mLineType1.setTextColor(Color.BLACK);
             mLineType1.setTextSize(QMUIDisplayHelper.sp2px(getContext(), 15));
             mLineType1.setTextParser(textParser);
diff --git a/type/src/main/java/com/qmuiteam/qmui/type/LineLayout.kt b/type/src/main/java/com/qmuiteam/qmui/type/LineLayout.kt
index 0a39e146..6a7f571a 100644
--- a/type/src/main/java/com/qmuiteam/qmui/type/LineLayout.kt
+++ b/type/src/main/java/com/qmuiteam/qmui/type/LineLayout.kt
@@ -63,7 +63,7 @@ class LineLayout {
                 if (canInterrupt()) {
                     return
                 }
-                y += line.contentHeight + env.paragraphSpace
+                y += (line.contentHeight + env.paragraphSpace).coerceAtLeast(env.lineHeight)
                 line = createNewLine(env, y)
             } else if (line.contentWidth + element.measureWidth > env.widthLimit) {
                 if (mLines.size == 0 && line.size == 0) {
@@ -78,7 +78,12 @@ class LineLayout {
                     handleEllipse(env,true)
                     return
                 }
-                y += line.contentHeight + env.lineSpace
+                y += if(env.lineHeight != -1){
+                    env.lineHeight.coerceAtLeast(line.contentHeight)
+                }else{
+                    line.contentHeight + env.lineSpace
+                }
+
                 line = createNewLine(env, y)
                 if (back != null && !back.isEmpty()) {
                     for (el in back) {
@@ -351,9 +356,9 @@ class LineLayout {
             val line = lines[i]
             val prev = lines[i - 1]
             if (prev.isMiddleParagraphEndLine) {
-                line.y = lastEnd + env.paragraphSpace
+                line.y = lastEnd + env.paragraphSpace.coerceAtLeast(env.lineHeight - handleLine.contentHeight)
             } else {
-                line.y = lastEnd + env.lineSpace
+                line.y = lastEnd + env.lineSpace.coerceAtLeast(env.lineHeight - handleLine.contentHeight)
             }
             lastEnd = line.y + line.contentHeight
             line.move(env)
diff --git a/type/src/main/java/com/qmuiteam/qmui/type/TypeEnvironment.kt b/type/src/main/java/com/qmuiteam/qmui/type/TypeEnvironment.kt
index ab73f78e..04c4ef3b 100644
--- a/type/src/main/java/com/qmuiteam/qmui/type/TypeEnvironment.kt
+++ b/type/src/main/java/com/qmuiteam/qmui/type/TypeEnvironment.kt
@@ -42,6 +42,7 @@ class TypeEnvironment {
         const val TYPE_BORDER_LEFT_WIDTH = -14
         const val TYPE_BORDER_LEFT_COLOR = -15
         const val TYPE_BORDER_PAINT = -16
+        const val TYPE_LINE_HEIGHT = -17
 
         val DEFAULT_LAST_LINE_JUSTIFY_MAX_WIDTH = (Resources.getSystem().displayMetrics.density * 36).toInt()
     }
@@ -73,6 +74,8 @@ class TypeEnvironment {
 
     var lineSpace = 0
 
+    var lineHeight = -1
+
     var paragraphSpace: Int = 0
         get() = field.coerceAtLeast(lineSpace)
 
@@ -176,6 +179,7 @@ class TypeEnvironment {
         env.setMeasureLimit(widthLimit, heightLimit)
         env.alignment = alignment
         env.lineSpace = lineSpace
+        env.lineHeight = lineHeight
         env.paragraphSpace = paragraphSpace
         env.textSize = textSize
         env.typeface = typeface
@@ -210,7 +214,9 @@ class TypeEnvironment {
             stack.push(lineSpace)
         } else if (type == TYPE_PARAGRAPH_SPACE) {
             stack.push(paragraphSpace)
-        } else {
+        } else if(type == TYPE_LINE_HEIGHT){
+            stack.push(lineHeight)
+        } else{
             stack.push(mCustomProp[type])
         }
     }
@@ -240,6 +246,8 @@ class TypeEnvironment {
             lineSpace = v as Int
         } else if (type == TYPE_PARAGRAPH_SPACE) {
             paragraphSpace = v as Int
+        }else if (type == TYPE_LINE_HEIGHT) {
+            lineHeight = v as Int
         } else {
             setCustomProp(type, v)
         }
diff --git a/type/src/main/java/com/qmuiteam/qmui/type/view/BaseTypeView.kt b/type/src/main/java/com/qmuiteam/qmui/type/view/BaseTypeView.kt
index 1c608e9f..9f4d8d35 100644
--- a/type/src/main/java/com/qmuiteam/qmui/type/view/BaseTypeView.kt
+++ b/type/src/main/java/com/qmuiteam/qmui/type/view/BaseTypeView.kt
@@ -67,6 +67,16 @@ open class BaseTypeView(context: Context,
             }
         }
 
+    var lineHeight: Int
+        get() = environment.lineHeight
+        set(value){
+            throwIfRunning("setLineHeight")
+            if(environment.lineHeight != value){
+                environment.lineHeight = value
+                requestLayout()
+            }
+        }
+
     var paragraphSpace: Int
         get() = environment.paragraphSpace
         set(value){