diff --git a/src/main/kotlin/app/termora/terminal/ControlSequenceIntroducerProcessor.kt b/src/main/kotlin/app/termora/terminal/ControlSequenceIntroducerProcessor.kt
index 855c649..3acdfdf 100644
--- a/src/main/kotlin/app/termora/terminal/ControlSequenceIntroducerProcessor.kt
+++ b/src/main/kotlin/app/termora/terminal/ControlSequenceIntroducerProcessor.kt
@@ -691,6 +691,13 @@ class ControlSequenceIntroducerProcessor(terminal: Terminal, reader: TerminalRea
                 // https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-The-Alternate-Screen-Buffer
                 1049 -> {
 
+                    // Save cursor
+                    if (enable) {
+                        CursorStoreStores.store(terminal)
+                    } else {
+                        CursorStoreStores.restore(terminal)
+                    }
+
                     // 如果是关闭 清屏
                     if (!enable) {
                         terminal.getDocument().eraseInDisplay(2)
@@ -924,7 +931,7 @@ class ControlSequenceIntroducerProcessor(terminal: Terminal, reader: TerminalRea
 
                             else -> {
                                 if (log.isWarnEnabled) {
-                                    log.warn("xterm-256 foreground color, code: $code")
+                                    log.warn("xterm-256 background color, code: $code")
                                 }
                             }
                         }
diff --git a/src/main/kotlin/app/termora/terminal/CursorStoreStores.kt b/src/main/kotlin/app/termora/terminal/CursorStoreStores.kt
new file mode 100644
index 0000000..36c98cb
--- /dev/null
+++ b/src/main/kotlin/app/termora/terminal/CursorStoreStores.kt
@@ -0,0 +1,66 @@
+package app.termora.terminal
+
+import org.slf4j.LoggerFactory
+
+
+object CursorStoreStores {
+    private val log = LoggerFactory.getLogger(CursorStoreStores::class.java)
+
+    fun restore(terminal: Terminal) {
+        val terminalModel = terminal.getTerminalModel()
+        val cursorStore = if (terminalModel.hasData(DataKey.SaveCursor)) {
+            terminalModel.getData(DataKey.SaveCursor)
+        } else {
+            CursorStore(
+                position = Position(1, 1),
+                textStyle = TextStyle.Default,
+                autoWarpMode = false,
+                originMode = false,
+                graphicCharacterSet = GraphicCharacterSet()
+            )
+        }
+
+        terminalModel.setData(DataKey.OriginMode, cursorStore.originMode)
+        terminalModel.setData(DataKey.TextStyle, cursorStore.textStyle)
+        terminalModel.setData(DataKey.AutoWrapMode, cursorStore.autoWarpMode)
+        terminalModel.setData(DataKey.GraphicCharacterSet, cursorStore.graphicCharacterSet)
+
+        val region = if (terminalModel.isOriginMode()) terminalModel.getScrollingRegion()
+        else ScrollingRegion(top = 1, bottom = terminalModel.getRows())
+        var y = cursorStore.position.y
+        if (y < region.top) {
+            y = 1
+        } else if (y > region.bottom) {
+            y = region.bottom
+        }
+
+        terminal.getCursorModel().move(row = y, col = cursorStore.position.x)
+
+        if (log.isDebugEnabled) {
+            log.debug("Restore Cursor (DECRC). $cursorStore")
+        }
+    }
+
+    fun store(terminal: Terminal) {
+        val terminalModel = terminal.getTerminalModel()
+
+        val graphicCharacterSet = terminalModel.getData(DataKey.GraphicCharacterSet)
+        // 避免引用
+        val characterSets = mutableMapOf<Graphic, CharacterSet>()
+        characterSets.putAll(graphicCharacterSet.characterSets)
+
+        val cursorStore = CursorStore(
+            position = terminal.getCursorModel().getPosition(),
+            textStyle = terminalModel.getData(DataKey.TextStyle),
+            autoWarpMode = terminalModel.getData(DataKey.AutoWrapMode, false),
+            originMode = terminalModel.isOriginMode(),
+            graphicCharacterSet = graphicCharacterSet.copy(characterSets = characterSets),
+        )
+
+        terminalModel.setData(DataKey.SaveCursor, cursorStore)
+
+        if (log.isDebugEnabled) {
+            log.debug("Save Cursor (DECSC). $cursorStore")
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/app/termora/terminal/EscapeSequenceProcessor.kt b/src/main/kotlin/app/termora/terminal/EscapeSequenceProcessor.kt
index ae35823..93bc284 100644
--- a/src/main/kotlin/app/termora/terminal/EscapeSequenceProcessor.kt
+++ b/src/main/kotlin/app/termora/terminal/EscapeSequenceProcessor.kt
@@ -333,59 +333,12 @@ class EscapeSequenceProcessor(terminal: Terminal, reader: TerminalReader) : Abst
 
             // ESC 7     Save Cursor (DECSC), VT100.
             '7' -> {
-                val graphicCharacterSet = terminalModel.getData(DataKey.GraphicCharacterSet)
-                // 避免引用
-                val characterSets = mutableMapOf<Graphic, CharacterSet>()
-                characterSets.putAll(graphicCharacterSet.characterSets)
-
-                val cursorStore = CursorStore(
-                    position = terminal.getCursorModel().getPosition(),
-                    textStyle = terminalModel.getData(DataKey.TextStyle),
-                    autoWarpMode = terminalModel.getData(DataKey.AutoWrapMode, false),
-                    originMode = terminalModel.isOriginMode(),
-                    graphicCharacterSet = graphicCharacterSet.copy(characterSets = characterSets),
-                )
-
-                terminalModel.setData(DataKey.SaveCursor, cursorStore)
-
-                if (log.isDebugEnabled) {
-                    log.debug("Save Cursor (DECSC). $cursorStore")
-                }
+                CursorStoreStores.store(terminal)
             }
 
             // Restore Cursor (DECRC), VT100.
             '8' -> {
-                val cursorStore = if (terminalModel.hasData(DataKey.SaveCursor)) {
-                    terminalModel.getData(DataKey.SaveCursor)
-                } else {
-                    CursorStore(
-                        position = Position(1, 1),
-                        textStyle = TextStyle.Default,
-                        autoWarpMode = false,
-                        originMode = false,
-                        graphicCharacterSet = GraphicCharacterSet()
-                    )
-                }
-
-                terminalModel.setData(DataKey.OriginMode, cursorStore.originMode)
-                terminalModel.setData(DataKey.TextStyle, cursorStore.textStyle)
-                terminalModel.setData(DataKey.AutoWrapMode, cursorStore.autoWarpMode)
-                terminalModel.setData(DataKey.GraphicCharacterSet, cursorStore.graphicCharacterSet)
-
-                val region = if (terminalModel.isOriginMode()) terminalModel.getScrollingRegion()
-                else ScrollingRegion(top = 1, bottom = terminalModel.getRows())
-                var y = cursorStore.position.y
-                if (y < region.top) {
-                    y = 1
-                } else if (y > region.bottom) {
-                    y = region.bottom
-                }
-
-                terminal.getCursorModel().move(row = y, col = cursorStore.position.x)
-
-                if (log.isDebugEnabled) {
-                    log.debug("Restore Cursor (DECRC). $cursorStore")
-                }
+                CursorStoreStores.restore(terminal)
             }