diff --git a/src/store/gameStore.ts b/src/store/gameStore.ts
index 6c7db13..3993b7f 100644
--- a/src/store/gameStore.ts
+++ b/src/store/gameStore.ts
@@ -9,6 +9,30 @@ import { readStoredAuth } from '../utils/auth-storage'
 
 import type { Tile } from '../types/tile'
 
+function parseBooleanish(value: unknown): boolean | null {
+    if (typeof value === 'boolean') {
+        return value
+    }
+    if (typeof value === 'number') {
+        if (value === 1) {
+            return true
+        }
+        if (value === 0) {
+            return false
+        }
+    }
+    if (typeof value === 'string') {
+        const normalized = value.trim().toLowerCase()
+        if (normalized === 'true' || normalized === '1') {
+            return true
+        }
+        if (normalized === 'false' || normalized === '0') {
+            return false
+        }
+    }
+    return null
+}
+
 export const useGameStore = defineStore('game', {
     state: (): GameState => ({
         roomId: '',
@@ -145,6 +169,7 @@ export const useGameStore = defineStore('game', {
                 const seatIndex =
                     typeof seatRaw === 'number' && Number.isFinite(seatRaw) ? seatRaw : index
                 const readyRaw = raw.Ready ?? raw.ready
+                const ready = parseBooleanish(readyRaw)
                 const displayNameRaw = raw.PlayerName ?? raw.player_name
                 const avatarUrlRaw = raw.AvatarUrl ?? raw.avatar_url
                 const missingSuitRaw = raw.MissingSuit ?? raw.missing_suit
@@ -172,8 +197,8 @@ export const useGameStore = defineStore('game', {
                     hasHu: previous?.hasHu ?? false,
                     score: previous?.score ?? 0,
                     isReady:
-                        typeof readyRaw === 'boolean'
-                            ? readyRaw
+                        ready !== null
+                            ? ready
                             : (previous?.isReady ?? false),
                 }
             })
diff --git a/src/views/ChengduGamePage.vue b/src/views/ChengduGamePage.vue
index 68683d9..657da66 100644
--- a/src/views/ChengduGamePage.vue
+++ b/src/views/ChengduGamePage.vue
@@ -652,6 +652,23 @@ function readBoolean(source: Record<string, unknown>, ...keys: string[]): boolea
     if (typeof value === 'boolean') {
       return value
     }
+    if (typeof value === 'number') {
+      if (value === 1) {
+        return true
+      }
+      if (value === 0) {
+        return false
+      }
+    }
+    if (typeof value === 'string') {
+      const normalized = value.trim().toLowerCase()
+      if (normalized === 'true' || normalized === '1') {
+        return true
+      }
+      if (normalized === 'false' || normalized === '0') {
+        return false
+      }
+    }
   }
   return null
 }
@@ -1883,13 +1900,13 @@ function handleReadyStateResponse(message: unknown): void {
           : typeof source.target === 'string'
               ? source.target
               : ''
-  const ready = readyPayload.ready
+  const ready = readBoolean(readyPayload, 'ready', 'Ready')
 
   if (roomId && roomId !== gameStore.roomId) {
     return
   }
 
-  if (typeof ready === 'boolean' && userId) {
+  if (ready !== null && userId) {
     applyPlayerReadyState(userId, ready)
   }
 
@@ -2158,6 +2175,7 @@ function toggleReadyState(): void {
     roomId: gameStore.roomId,
     payload: {
       ready: nextReady,
+      isReady: nextReady,
     },
   })
 }