diff --git a/UI/UI_SongMode.c b/UI/UI_SongMode.c
index d769262..ac9138e 100644
--- a/UI/UI_SongMode.c
+++ b/UI/UI_SongMode.c
@@ -107,15 +107,15 @@ void Touch_Action(int8_t FLAG, uint8_t ID, uint8_t areaIndex,uint8_t value)
           {
               switch(mGuiData[GUI_TAB_INDEX].Current)
               {
-                  case 2:
+                  case 0: /* 万能：和弦走向转调触发 */
                   {
                       uint8_t midi = 0x3c;
                       midi += mGuiData[GUI_TRANSPOSE].Current;
-                      AutoBandTop1_Note_On(midi,0x3c);  // AutoBand 模块未加入工程
+                      AutoBandTop1_Note_On(midi,0x3c);
                   }
                   break;
-                  case 1:
-                  case 0:
+                  case 1: /* 专业 */
+                  case 2: /* 普通 */
                       /* 音师：快转调只换和弦音，伴奏不重头 */
                       Accomp_UpdatePlayingChord();
                   break;
@@ -148,50 +148,34 @@ void Touch_Action(int8_t FLAG, uint8_t ID, uint8_t areaIndex,uint8_t value)
         case  GUI_MODE_PARAM:
         {
             GUI_SWITCH *pCurData =NULL;
+            uint8_t tab = (uint8_t)mGuiData[GUI_TAB_INDEX].Current;
+
+            if (tab == 0)
+                pCurData = &ParamGuiData[ALL_MODE_PARAM];
+            else if (mGuiData[GUI_AUTOBAND_SW].Current)
+                pCurData = &ParamGuiData[EXPRESS_MODE_PARAM];
+            else
+                pCurData = &ParamGuiData[SONG_MODE_PARAM];
 
-            switch(mGuiData[GUI_TAB_INDEX].Current)
-            {
-                case 0: case 1:
-                  if(mGuiData[GUI_AUTOBAND_SW].Current)
-                  {
-                      pCurData = &ParamGuiData[EXPRESS_MODE_PARAM];
-                  }
-                  else
-                  {
-                      pCurData = &ParamGuiData[SONG_MODE_PARAM];
-                  }
-                break;
-                case 2:  pCurData = &ParamGuiData[ALL_MODE_PARAM]; break;
-            }
             last_value = pCurData->Current;
             GUI_Item_AjustLoopValue(pCurData, FLAG);
             if (!UI_SetFocus(GUI_MODE_PARAM))
                 show_Param(&UI_Label[GUI_MODE_PARAM], pCurData);
-            switch(mGuiData[GUI_TAB_INDEX].Current)
-            {
-                case 0: case 1:
-                  if(mGuiData[GUI_AUTOBAND_SW].Current)
-                  {
-                      UI_ApplyToneAddress();
-                      AutoBandTop1_LoadPresetItemFromFlash(ParamGuiData[EXPRESS_MODE_PARAM].Current);
-                  }
-                  else
-                  {
-                      UI_ApplyToneAddress();
-                      AutoBandTop1_LoadPresetItemFromFlash(ParamGuiData[SONG_MODE_PARAM].Current);
-    
-                  }
-                break;  
-                case 2:  AutoBandTop1_LoadPresetItemFromFlash(ParamGuiData[ALL_MODE_PARAM].Current); break;
-            }
-            
-            switch(mGuiData[GUI_TAB_INDEX].Current)
-            {
-                case 0:  nvm->param.Param1 = ParamGuiData[SONG_MODE_PARAM].Current; break;  // 姝屾�????
-                case 1:  nvm->param.Param2 = ParamGuiData[EXPRESS_MODE_PARAM].Current;  
-                break;  // 涓撳�????
-                case 2:  nvm->param.Param3 = ParamGuiData[ALL_MODE_PARAM].Current; break;  // 涓囪�????
-            }
+
+            UI_ApplyToneAddress();
+            if (tab == 0)
+                AutoBandTop1_LoadPresetItemFromFlash(ParamGuiData[ALL_MODE_PARAM].Current);
+            else if (mGuiData[GUI_AUTOBAND_SW].Current)
+                AutoBandTop1_LoadPresetItemFromFlash(ParamGuiData[EXPRESS_MODE_PARAM].Current);
+            else
+                AutoBandTop1_LoadPresetItemFromFlash(ParamGuiData[SONG_MODE_PARAM].Current);
+
+            if (tab == 0)
+                nvm->param.Param3 = ParamGuiData[ALL_MODE_PARAM].Current;
+            else if (mGuiData[GUI_AUTOBAND_SW].Current)
+                nvm->param.Param2 = ParamGuiData[EXPRESS_MODE_PARAM].Current;
+            else
+                nvm->param.Param1 = ParamGuiData[SONG_MODE_PARAM].Current;
         }
         break;
         case  GUI_TIMBRE_SELECT:
@@ -214,6 +198,9 @@ void Touch_Action(int8_t FLAG, uint8_t ID, uint8_t areaIndex,uint8_t value)
     
     if(ID == GUI_AUTOBAND_SW)
     {
+        /* 万能无节奏/本地 TAB，忽略该触控 */
+        if (mGuiData[GUI_TAB_INDEX].Current == 0)
+            return;
         mGuiData[ID].Current = value;
         UI_ReloadTonePreset();
         if (!UI_SetFocus(GUI_MODE_PARAM))
diff --git a/UI/UI_global.c b/UI/UI_global.c
index 823e68b..5371350 100644
--- a/UI/UI_global.c
+++ b/UI/UI_global.c
@@ -109,25 +109,42 @@ void CallUI_RestoreSelect(void) {
   LOG_I("UI", "page Restore");
 }
 
-/* 音师：节奏类型→1.bin，本地曲目→2.bin，万能节奏→3.bin（不再用 AutoBand legacy） */
+/* 音师：万能→3.bin；普通/专业：节奏→1.bin、本地曲目→2.bin */
 void UI_ApplyToneAddress(void)
 {
-    if (mGuiData[GUI_AUTOBAND_SW].Current)
-    {
-        ADDRESS = FLASH_ADDR_SONG_HAITIAN; /* 本地曲目 → 2.bin */
-        return;
-    }
     switch (mGuiData[GUI_TAB_INDEX].Current)
     {
-        case 1:  ADDRESS = FLASH_ADDR_MODE_EXPERT;     break; /* 专业 → 1.bin */
-        case 2:  ADDRESS = FLASH_ADDR_MODE_NORMAL;     break; /* 普通 → 1.bin */
-        default: ADDRESS = FLASH_ADDR_MODE_UNIVERSAL;  break; /* 万能 → 3.bin */
+        case 0: /* 万能：和弦走向库 */
+            ADDRESS = FLASH_ADDR_MODE_UNIVERSAL;
+            return;
+        case 1: /* 专业 */
+            if (mGuiData[GUI_AUTOBAND_SW].Current)
+                ADDRESS = FLASH_ADDR_SONG_HAITIAN;
+            else
+                ADDRESS = FLASH_ADDR_MODE_EXPERT;
+            return;
+        case 2: /* 普通 */
+            if (mGuiData[GUI_AUTOBAND_SW].Current)
+                ADDRESS = FLASH_ADDR_SONG_HAITIAN;
+            else
+                ADDRESS = FLASH_ADDR_MODE_NORMAL;
+            return;
+        default:
+            ADDRESS = FLASH_ADDR_MODE_UNIVERSAL;
+            return;
     }
 }
 
 void UI_ReloadTonePreset(void)
 {
     UI_ApplyToneAddress();
+    /* 万能：和弦走向 */
+    if (mGuiData[GUI_TAB_INDEX].Current == 0)
+    {
+        AutoBandTop1_LoadPresetItemFromFlash(ParamGuiData[ALL_MODE_PARAM].Current);
+        return;
+    }
+    /* 普通/专业：本地曲目或节奏类型 */
     if (mGuiData[GUI_AUTOBAND_SW].Current)
     {
         GUI_SWITCH *local = &ParamGuiData[EXPRESS_MODE_PARAM];
@@ -142,15 +159,7 @@ void UI_ReloadTonePreset(void)
         }
         return;
     }
-    switch (mGuiData[GUI_TAB_INDEX].Current)
-    {
-        case 2:
-            AutoBandTop1_LoadPresetItemFromFlash(ParamGuiData[ALL_MODE_PARAM].Current);
-            break;
-        default:
-            AutoBandTop1_LoadPresetItemFromFlash(ParamGuiData[SONG_MODE_PARAM].Current);
-            break;
-    }
+    AutoBandTop1_LoadPresetItemFromFlash(ParamGuiData[SONG_MODE_PARAM].Current);
 }
 
 static uint8_t s_ui_focus_id = UI_FOCUS_NONE;
@@ -555,9 +564,14 @@ void Refresh_Mode1Select(uint8_t last_data, LEBEL_UI *UI, GUI_SWITCH *Group)
     // 重点：根�?当前选中的模式（2/3/4）找到�?�应数据结构�?
     switch(mGuiData[GUI_TAB_INDEX].Current)
     {
-        case 0:  pCurData = &ParamGuiData[SONG_MODE_PARAM]; break;  // 歌曲
-        case 1:  pCurData = &ParamGuiData[EXPRESS_MODE_PARAM]; break;  // 专家
-        case 2:  pCurData = &ParamGuiData[ALL_MODE_PARAM]; break;  // 万能
+        case 0:  pCurData = &ParamGuiData[ALL_MODE_PARAM]; break;      /* 万能：和弦走向 */
+        case 1:  /* 专业 */
+        case 2:  /* 普通 */
+            if (mGuiData[GUI_AUTOBAND_SW].Current)
+                pCurData = &ParamGuiData[EXPRESS_MODE_PARAM];
+            else
+                pCurData = &ParamGuiData[SONG_MODE_PARAM];
+            break;
         //default: pCurData = &mGuiData[GUI_MODE1_SELECT];
     }
     // 清除旧数字（清除的是旧值，不是当前值）
@@ -693,54 +707,45 @@ void label_Speed_ui(const LEBEL_UI *UI,GUI_SWITCH * Group)
 		x1, x2, sub_y, (const uint8_t*)"BPM",
 		LCD_ALIGN_CENTER, UI->Text_fc, c_top, c_bot, UI0902_CARD_SUB_SIZE);
 }
-// �޸��棺ȥ������д���autobandֵ��ֻ������ȷ�IJ�����ʾ
+// 万能：和弦走向；普通/专业：节奏类型 | 本地曲目
 void label_ModeSelece_ui(const LEBEL_UI *UI,GUI_SWITCH * Group)
 {
     char *str;
     GUI_SWITCH *paramCurData = NULL;
     uint16_t c_top, c_bot;
+    uint8_t tab = (uint8_t)mGuiData[GUI_TAB_INDEX].Current;
     UI_GetFocusGrad(GUI_MODE_PARAM, &c_top, &c_bot);
-    switch(mGuiData[GUI_TAB_INDEX].Current)
-    {
-        case 0:  paramCurData = &ParamGuiData[SONG_MODE_PARAM]; break;
-        case 1:  paramCurData = &ParamGuiData[EXPRESS_MODE_PARAM]; break;
-        case 2:  paramCurData = &ParamGuiData[ALL_MODE_PARAM]; break;
-    }
+    (void)Group;
+
     LCD_FillRoundRectGradient(UI->x, UI->y+UI0902_TAB_H+4, UI->w, UI->h-UI0902_TAB_H-4, UI0902_RADIUS_CARD, c_top, c_bot);
-    switch(mGuiData[GUI_TAB_INDEX].Current) {
-      case 0:case 1:
-          Draw_Tab_Mode_Menu(UI, &mGuiData[GUI_AUTOBAND_SW]);
-      break;
-      case 2:
-          /* 普通模式无 TAB：标题画在曲目行上方（与音色行一致），对齐 0902-04 */
-          str = (char*)"\xBA\xCD\xCF\xD2\xD7\xDF\xCF\xF2";
-          {
-              uint16_t row_y = (uint16_t)(UI->y + UI0902_TAB_H + 4);
-              uint16_t lab_y = (row_y > 15) ? (uint16_t)(row_y - 15) : 0;
-              LCD_FillByColor(UI->x, lab_y, UI->x + UI->w, (uint16_t)(row_y - 1), UI0902_BG_COLOR);
-              LCD_ShowChinese_AutoAlign(
+
+    if (tab == 0)
+    {
+        /* 万能：无 TAB，标题「和弦走向」 */
+        str = (char*)"\xBA\xCD\xCF\xD2\xD7\xDF\xCF\xF2";
+        {
+            uint16_t row_y = (uint16_t)(UI->y + UI0902_TAB_H + 4);
+            uint16_t lab_y = (row_y > 15) ? (uint16_t)(row_y - 15) : 0;
+            LCD_FillByColor(UI->x, lab_y, UI->x + UI->w, (uint16_t)(row_y - 1), UI0902_BG_COLOR);
+            LCD_ShowChinese_AutoAlign(
                 UI->x, UI->x+UI->w, lab_y,
                 (uint8_t *)str, UI->Tab_Align, UI->Tab_fc, UI0902_BG_COLOR, 0, UI->Tab_size
-              );
-          }
-     break;
+            );
+        }
+        paramCurData = &ParamGuiData[ALL_MODE_PARAM];
     }
-    switch(mGuiData[GUI_TAB_INDEX].Current)
+    else
     {
-        case 0: case 1:
-          if(mGuiData[GUI_AUTOBAND_SW].Current)
-          {
-              paramCurData = &ParamGuiData[EXPRESS_MODE_PARAM];
-          }else
-          {
-              paramCurData = &ParamGuiData[SONG_MODE_PARAM];
-          }
-        break;
-        case 2:  paramCurData = &ParamGuiData[ALL_MODE_PARAM]; break;
+        /* 普通/专业：节奏类型 | 本地曲目 */
+        Draw_Tab_Mode_Menu(UI, &mGuiData[GUI_AUTOBAND_SW]);
+        if (mGuiData[GUI_AUTOBAND_SW].Current)
+            paramCurData = &ParamGuiData[EXPRESS_MODE_PARAM];
+        else
+            paramCurData = &ParamGuiData[SONG_MODE_PARAM];
     }
+
     show_Param(&UI_Label[GUI_MODE_PARAM], paramCurData);
     {
-        /* 箭头与曲目行垂直中心对齐 */
         uint16_t row_cy = UI->y + UI0902_TAB_H + 4 + (UI->h - UI0902_TAB_H - 4) / 2;
         UI_DrawTriLeft(UI->x + 5, row_cy);
         UI_DrawTriRight((uint16_t)(UI->x + UI->w - 5 - UI0902_TRI_R_W), row_cy);