fix: remove scene. prefix from textKey, add fallback to choice.text when locale key missing

public/scenes/demo.json

@@ -81,7 +81,7 @@
       "choices": [
         {
           "text": "走向左边那扇发光的门",
-          "textKey": "scene.intro.choice.left_door",
+          "textKey": "intro.choice.left_door",
           "targetScene": "left_door",
           "effects": [
             { "type": "add", "target": "courage", "value": 10 }
@@ -89,7 +89,7 @@
         },
         {
           "text": "走向右边那扇普通的门",
-          "textKey": "scene.intro.choice.right_door",
+          "textKey": "intro.choice.right_door",
           "targetScene": "right_door",
           "effects": [
             { "type": "add", "target": "courage", "value": -5 }
@@ -97,12 +97,12 @@
         },
         {
           "text": "仔细搜索房间",
-          "textKey": "scene.intro.choice.search",
+          "textKey": "intro.choice.search",
           "targetScene": "investigation_site"
         },
         {
           "text": "留在原地，什么也不做",
-          "textKey": "scene.intro.choice.stay",
+          "textKey": "intro.choice.stay",
           "targetScene": "stay"
         }
       ]
@@ -193,7 +193,7 @@
       "choices": [
         {
           "text": "与陌生人握手",
-          "textKey": "scene.left_door.choice.handshake",
+          "textKey": "left_door.choice.handshake",
           "prompt": "陌生人会记住你的善意",
           "targetScene": "trust_ending",
           "effects": [
@@ -296,7 +296,7 @@
       "choices": [
         {
           "text": "开启信任的旅程（需要 trust >= 80）",
-          "textKey": "scene.trust_ending.choice.journey",
+          "textKey": "trust_ending.choice.journey",
           "prompt": "你们的羁绊将改变一切",
           "targetScene": "secret_ending",
           "conditions": [

src/components/ChoicePanel.vue

@@ -17,6 +17,14 @@ const emit = defineEmits<{
 
 const { t } = useI18n()
 const store = useGameStore()
+
+function choiceText(choice: Choice): string {
+  if (choice.textKey) {
+    const translated = t(choice.textKey)
+    if (translated !== choice.textKey) return translated
+  }
+  return choice.text.trim() || choice.textKey || ''
+}
 const focusIndex = ref(0)
 const btnRefs = ref<(HTMLButtonElement | null)[]>([])
 const choiceEnabled = ref(!store.antiMistap)
@@ -96,7 +104,7 @@ function handleChoose(index: number) {
         @click="handleChoose(index)"
         @keydown="onKeydown($event, index)"
       >
-        {{ t(choice.textKey || choice.text) }}
+        {{ choiceText(choice) }}
       </button>
     </div>
   </div>