diff --git a/0006-fix-the-slider-to-adjust-the-microphone-volume.patch b/0006-fix-the-slider-to-adjust-the-microphone-volume.patch
new file mode 100644
index 0000000..82667ba
--- /dev/null
+++ b/0006-fix-the-slider-to-adjust-the-microphone-volume.patch
@@ -0,0 +1,42 @@
+From 5fa785ef7b49d10edcd1c48e943bd74a6c2aa475 Mon Sep 17 00:00:00 2001
+From: tanyulong <tanyulong@kylinos.cn>
+Date: Mon, 12 Jul 2021 17:03:29 +0800
+Subject: [PATCH] fix the slider to adjust the microphone volume
+
+---
+ .../ukmedia_device_switch_widget.cpp                 | 12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/ukui-volume-control-applet-qt/ukmedia_device_switch_widget.cpp b/ukui-volume-control-applet-qt/ukmedia_device_switch_widget.cpp
+index 3a262a3..b8dc5f5 100755
+--- a/ukui-volume-control-applet-qt/ukmedia_device_switch_widget.cpp
++++ b/ukui-volume-control-applet-qt/ukmedia_device_switch_widget.cpp
+@@ -1416,6 +1416,15 @@ void DeviceSwitchWidget::add_stream (DeviceSwitchWidget *w, MateMixerStream *str
+             MateMixerStreamControl *c = mate_mixer_stream_get_default_control(stream);
+             update_input_settings (w,c);
+         }
++        else {
++            mate_mixer_context_set_default_input_stream(w->context,stream);
++            qDebug() << "add stream set input stream 1"  << mate_mixer_stream_get_name(stream);
++            bar_set_stream (w, stream);
++            name  = mate_mixer_stream_get_name (stream);
++            label = mate_mixer_stream_get_label (stream);
++            qDebug() << "add stream set input stream"  << name;
++            w->input_stream_list->append(name);
++        }
+     }
+     else if (direction == MATE_MIXER_DIRECTION_OUTPUT) {
+         MateMixerStream        *output;
+@@ -2441,7 +2450,8 @@ void DeviceSwitchWidget::update_icon_input (DeviceSwitchWidget *w,MateMixerStrea
+                      * control for the icon */
+                     control = input;
+                 }
+-                show = TRUE;
++		//show = true;
++
+                 break;
+             }
+ 
+-- 
+2.23.0
+
diff --git a/ukui-media.spec b/ukui-media.spec
index 3c5a18d..324580d 100644
--- a/ukui-media.spec
+++ b/ukui-media.spec
@@ -1,6 +1,6 @@
 Name:           ukui-media
 Version:        3.0.2
-Release:        6
+Release:        7
 Summary:        UKUI media utilities
 License:        GPL-2+ GPL-3+ LGPL-2+ BSD-3-Clause
 URL:            http://www.ukui.org
@@ -37,6 +37,7 @@ patch1:  0002-Fix-the-right-menu-without-frosted-glass-issue.patch
 patch2:  0003-Add-a-detection-mechanism-when-PulseAudio-exits-abno.patch
 patch3:  0004-update-gsetting.patch
 patch4:  0005-Solve-the-problem-of-adjusting-animation-freeze.patch
+patch5:  0006-fix-the-slider-to-adjust-the-microphone-volume.patch
 
 %description
  A simple and lightweight screensaver written by Qt5.
@@ -59,6 +60,8 @@ Requires:	%{name}%{?_isa} = %{version}-%{release}
 %patch2 -p1
 %patch3 -p1
 %patch4 -p1
+%patch5 -p1
+
 %build
 ./autogen.sh --prefix=/usr --sysconfdir=/etc --libdir=/usr/lib64
 make
@@ -119,6 +122,9 @@ glib-compile-schemas /usr/share/glib-2.0/schemas/
 %{_datadir}/glib-2.0/
 
 %changelog
+* Jul 12 2021 tanyulong<tanyulong@kylinos.cn> - 3.0.2-7
+- Solve the problem of dragging the slider to adjust the microphone volume
+
 * Mon Jul 12 2021 tanyulong<tanyulong@kylinos.cn> - 3.0.2-6
 - Solve the problem of adjusting animation freeze to adjust the sound