diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 4b8785c..b995b71 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -20,7 +20,12 @@
     </configurations>
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="cea36e80-e289-4d69-9030-7186d540ac0e" name="更改" comment="MDC PY" />
+    <list default="true" id="cea36e80-e289-4d69-9030-7186d540ac0e" name="更改" comment="赞助">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/functions.c" beforeDir="false" afterPath="$PROJECT_DIR$/functions.c" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/ui/main.c" beforeDir="false" afterPath="$PROJECT_DIR$/ui/main.c" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/version.c" beforeDir="false" afterPath="$PROJECT_DIR$/version.c" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -215,14 +220,7 @@
       <workItem from="1702173911297" duration="1180000" />
       <workItem from="1702175521208" duration="2000" />
       <workItem from="1702774207484" duration="5418000" />
-      <workItem from="1702793061935" duration="1000" />
-    </task>
-    <task id="LOCAL-00037" summary="MDC RX">
-      <created>1701689801897</created>
-      <option name="number" value="00037" />
-      <option name="presentableId" value="LOCAL-00037" />
-      <option name="project" value="LOCAL" />
-      <updated>1701689801897</updated>
+      <workItem from="1702793061935" duration="4131000" />
     </task>
     <task id="LOCAL-00038" summary="MDC RX">
       <created>1701690210457</created>
@@ -560,7 +558,14 @@
       <option name="project" value="LOCAL" />
       <updated>1702141605728</updated>
     </task>
-    <option name="localTasksCounter" value="86" />
+    <task id="LOCAL-00086" summary="赞助">
+      <created>1702793183140</created>
+      <option name="number" value="00086" />
+      <option name="presentableId" value="LOCAL-00086" />
+      <option name="project" value="LOCAL" />
+      <updated>1702793183141</updated>
+    </task>
+    <option name="localTasksCounter" value="87" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -587,7 +592,6 @@
     </option>
   </component>
   <component name="VcsManagerConfiguration">
-    <MESSAGE value="掃描下翻譯" />
     <MESSAGE value="fix https://github.com/losehu/uv-k5-firmware-chinese/issues/4" />
     <MESSAGE value="修复切换调制模式时亚音消失问题" />
     <MESSAGE value="按键锁定改回以前逻辑" />
@@ -612,6 +616,7 @@
     <MESSAGE value="开机音修复" />
     <MESSAGE value="MDC联系人" />
     <MESSAGE value="MDC PY" />
-    <option name="LAST_COMMIT_MESSAGE" value="MDC PY" />
+    <MESSAGE value="赞助" />
+    <option name="LAST_COMMIT_MESSAGE" value="赞助" />
   </component>
 </project>
\ No newline at end of file
diff --git a/functions.c b/functions.c
index 4cfe2cf..c9e3573 100644
--- a/functions.c
+++ b/functions.c
@@ -143,6 +143,9 @@ void FUNCTION_PowerSave() {
 
 void FUNCTION_Transmit() {
     // if DTMF is enabled when TX'ing, it changes the TX audio filtering !! .. 1of11
+#ifdef ENABLE_MDC1200
+    BK4819_enable_mdc1200_rx(false);
+#endif
     BK4819_DisableDTMF();
 
 #ifdef ENABLE_DTMF_CALLING
diff --git a/ui/main.c b/ui/main.c
index 6598fdb..8204bbc 100644
--- a/ui/main.c
+++ b/ui/main.c
@@ -735,11 +735,9 @@ void UI_DisplayMain(void) {
 #ifdef ENABLE_MDC1200
 
         if (mdc1200_rx_ready_tick_500ms > 0) {
-            center_line = CENTER_LINE_MDC1200;
-#ifdef ENABLE_MDC1200_CONTACT
-            uint8_t print_col = 0;
             char mdc1200_contact[14];
-
+            center_line = CENTER_LINE_MDC1200;
+            uint8_t print_col = 0;
             if (mdc1200_contact_find(mdc1200_unit_id, mdc1200_contact))//
             {
 
@@ -750,22 +748,18 @@ void UI_DisplayMain(void) {
                 sprintf(String, "ID %04X", mdc1200_unit_id);
                 print_col = 40;
             }
-           UI_PrintStringSmallBold(String, print_col, 0, 3);
 
-#elifdef ENABLE_MDC1200_SHOW_OP_ARG
-        sprintf(String, "MDC1200 %02X %02X %04X", mdc1200_op, mdc1200_arg, mdc1200_unit_id);
-                   UI_PrintStringSmallBold(String, 4, 0, 3);
-
-#else
-                 sprintf(String, "MDC1200 ID %04X", mdc1200_unit_id);
-                 UI_PrintStringSmallBold(String, 4, 0, 3);
-
-
-#endif
+//#ifdef ENABLE_MDC1200_SHOW_OP_ARG
+//                sprintf(String, "MDC1200 %02X %02X %04X", mdc1200_op, mdc1200_arg, mdc1200_unit_id);
+//#else
+//                sprintf(String, "MDC1200 ID %04X", mdc1200_unit_id);
+//#endif
 
+            UI_PrintStringSmallBold(String, print_col, 0, 3);
 
         } else
 #endif
+
 #ifdef ENABLE_AUDIO_BAR
         if (gCurrentFunction == FUNCTION_TRANSMIT) {
             center_line = CENTER_LINE_AUDIO_BAR;
diff --git a/version.c b/version.c
index 80106a7..7a97d4f 100644
--- a/version.c
+++ b/version.c
@@ -4,7 +4,7 @@
 #ifdef GIT_HASH
 	#define VER     GIT_HASH
 #else
-	#define VER     "109"
+	#define VER     "110"
 #endif
 
 #ifndef ONE_OF_ELEVEN_VER