fix: article-detail内联表达式导致data-event-opts编译错误

- :key表达式: c.id||i → getCommentKey, 'pending-'+i → getPendingKey

- @close/click内联赋值 → closePoster/closeQuiz/closeResult

- quizAnswers[qi]=... → selectQuizAnswer(qi,oi)

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

cfc-frontend/pages/article-center/article-detail.vue

@@ -102,10 +102,10 @@
       </view>
     </template>
 
-    <ContentSharePoster :show="showPoster" :title="article && article.title" :coverImage="article && article.coverImage" :qrCodeBase64="posterQrCode" typeLabel="好文推荐" @close="showPoster = false" />
+    <ContentSharePoster :show="showPoster" :title="article && article.title" :coverImage="article && article.coverImage" :qrCodeBase64="posterQrCode" typeLabel="好文推荐" @close="closePoster" />
 
     <!-- 浠宝答题弹窗 -->
-    <view class="quiz-mask" v-if="showQuiz" @click="showQuiz = false">
+    <view class="quiz-mask" v-if="showQuiz" @click="closeQuiz">
       <view class="quiz-dialog" @click.stop>
         <view class="quiz-mascot">
           <text class="mascot-icon">{{ mascotIcon }}</text>
@@ -115,7 +115,7 @@
         <view class="quiz-question" v-for="(q, qi) in quizQuestions" :key="qi">
           <text class="q-title">问题{{ qi+1 }}: {{ q.question }}</text>
           <view class="q-options">
-            <text v-for="(opt, oi) in q.options" :key="oi" class="q-option" :class="{ selected: quizAnswers[qi] === String.fromCharCode(65 + oi) }" @click="quizAnswers[qi] = String.fromCharCode(65 + oi)">{{ opt }}</text>
+            <text v-for="(opt, oi) in q.options" :key="oi" class="q-option" :class="{ selected: quizAnswers[qi] === String.fromCharCode(65 + oi) }" @click="selectQuizAnswer(qi, oi)">{{ opt }}</text>
           </view>
         </view>
         <button class="quiz-submit" @click="submitQuiz">提交答案</button>
@@ -128,7 +128,7 @@
         <text class="result-icon">{{ resultIcon }}</text>
         <text class="result-text">答对 {{ quizResult.correctCount }}/{{ quizResult.totalQuestions }} 题</text>
         <text class="result-energy">获得 {{ quizResult.earnedEnergy }} 能量 ⚡</text>
-        <button class="result-btn" @click="showResult = false">知道了</button>
+        <button class="result-btn" @click="closeResult">知道了</button>
       </view>
     </view>
   </view>
@@ -336,6 +336,24 @@ export default {
           this.showResult = true
         }
       } catch (e) {}
+    },
+    getCommentKey: function(c, i) {
+      return c.id || i
+    },
+    getPendingKey: function(i) {
+      return 'p' + i
+    },
+    closePoster: function() {
+      this.showPoster = false
+    },
+    closeQuiz: function() {
+      this.showQuiz = false
+    },
+    closeResult: function() {
+      this.showResult = false
+    },
+    selectQuizAnswer: function(qi, oi) {
+      this.quizAnswers[qi] = String.fromCharCode(65 + oi)
     }
   }
 }