diff --git a/src/assets/styles/room.css b/src/assets/styles/room.css
index f170ce1..6443de8 100644
--- a/src/assets/styles/room.css
+++ b/src/assets/styles/room.css
@@ -896,11 +896,57 @@
 }
 
 .bottom-action-bar {
+  position: relative;
   display: flex;
+  align-items: center;
+  gap: 12px;
   justify-content: flex-end;
+  min-height: 56px;
   margin-bottom: 10px;
 }
 
+.ding-que-bar {
+  position: absolute;
+  right: 150px;
+  top: -90px;
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.ding-que-button {
+  min-width: 64px;
+  height: 46px;
+  border: 1px solid rgba(220, 191, 118, 0.24);
+  border-radius: 999px;
+  color: #e5c472;
+  font-size: 16px;
+  font-weight: 800;
+  letter-spacing: 0.5px;
+  background:
+    linear-gradient(180deg, rgba(14, 55, 40, 0.92), rgba(8, 36, 27, 0.96)),
+    radial-gradient(circle at 20% 24%, rgba(237, 214, 157, 0.08), transparent 34%);
+  box-shadow:
+    inset 0 1px 0 rgba(255, 244, 214, 0.1),
+    inset 0 -1px 0 rgba(0, 0, 0, 0.22),
+    0 8px 18px rgba(0, 0, 0, 0.2);
+  text-shadow:
+    -1px 0 rgba(0, 0, 0, 0.38),
+    0 1px rgba(0, 0, 0, 0.38),
+    1px 0 rgba(0, 0, 0, 0.38),
+    0 -1px rgba(0, 0, 0, 0.38);
+  cursor: pointer;
+}
+
+.ding-que-button:active {
+  transform: translateY(1px) scale(0.96);
+}
+
+.ding-que-button:disabled {
+  opacity: 0.56;
+  cursor: not-allowed;
+}
+
 .control-copy {
   margin-bottom: 10px;
   text-align: center;
diff --git a/src/views/ChengduGamePage.vue b/src/views/ChengduGamePage.vue
index ae0b25e..6ee8074 100644
--- a/src/views/ChengduGamePage.vue
+++ b/src/views/ChengduGamePage.vue
@@ -80,6 +80,7 @@ const wsError = ref('')
 const leaveRoomPending = ref(false)
 const readyTogglePending = ref(false)
 const startGamePending = ref(false)
+const dingQuePending = ref(false)
 let clockTimer: number | null = null
 let unsubscribe: (() => void) | null = null
 let pendingRoomInfoRequest = false
@@ -345,6 +346,19 @@ const showReadyToggle = computed(() => {
   return true
 })
 
+const showDingQueChooser = computed(() => {
+  const player = myPlayer.value
+  if (!player) {
+    return false
+  }
+
+  if (gameStore.phase === 'waiting' || gameStore.phase === 'settlement') {
+    return false
+  }
+
+  return player.handTiles.length > 0 && !player.missingSuit
+})
+
 function applyPlayerReadyState(playerId: string, ready: boolean): void {
   const player = gameStore.players[playerId]
   if (player) {
@@ -796,6 +810,7 @@ function handleRoomInfoResponse(message: unknown): void {
   gameStore.roomId = roomId
   if (Object.keys(nextPlayers).length > 0) {
     gameStore.players = nextPlayers
+    dingQuePending.value = false
   }
 
   const phaseMap: Record<string, typeof gameStore.phase> = {
@@ -1115,6 +1130,7 @@ function handlePlayerHandResponse(message: unknown): void {
     existingPlayer.handTiles = handTiles
     existingPlayer.handCount = handTiles.length
   }
+  dingQuePending.value = false
 
   const room = activeRoom.value
   if (room && room.roomId === (roomId || gameStore.roomId)) {
@@ -1455,6 +1471,21 @@ function startGame(): void {
   })
 }
 
+function chooseDingQue(suit: Tile['suit']): void {
+  if (dingQuePending.value || !showDingQueChooser.value) {
+    return
+  }
+
+  dingQuePending.value = true
+  sendWsMessage({
+    type: 'ding_que',
+    roomId: gameStore.roomId,
+    payload: {
+      suit,
+    },
+  })
+}
+
 function handleLeaveRoom(): void {
   menuOpen.value = false
   backHall()
@@ -1763,7 +1794,34 @@ onBeforeUnmount(() => {
 
 
           <div class="bottom-control-panel">
-            <div v-if="showReadyToggle || showStartGameButton" class="bottom-action-bar">
+            <div v-if="showDingQueChooser || showReadyToggle || showStartGameButton" class="bottom-action-bar">
+              <div v-if="showDingQueChooser" class="ding-que-bar">
+                <button
+                    class="ding-que-button"
+                    type="button"
+                    :disabled="dingQuePending"
+                    @click="chooseDingQue('W')"
+                >
+                  万
+                </button>
+                <button
+                    class="ding-que-button"
+                    type="button"
+                    :disabled="dingQuePending"
+                    @click="chooseDingQue('T')"
+                >
+                  筒
+                </button>
+                <button
+                    class="ding-que-button"
+                    type="button"
+                    :disabled="dingQuePending"
+                    @click="chooseDingQue('B')"
+                >
+                  条
+                </button>
+              </div>
+
               <button
                   v-if="showReadyToggle"
                   class="ready-toggle ready-toggle-inline"