如果汉字有字间距，拼音与汉字左对齐，如果没有则居中对齐

src/components/PinyinText.vue

@@ -29,7 +29,7 @@
                 <span
                   :style="{
                     flexDirection: pinyinPosition === 'top' ? 'column' : 'column-reverse',
-                    'align-items': getWordAlignItems(word),
+                    'align-items': getWordAlignItems(word, block),
                   }"
                 >
                   <span class="pinyin" :style="getPinyinStyle(word)"> {{ getCharPinyin(word, cIndex) }}</span>
@@ -395,8 +395,8 @@ export default {
       return pinyinList[charIndex] || '\u200B';
     },
     // 如果汉字有字间距，拼音与汉字左对齐，如果没有则居中对齐
-    getWordAlignItems(word) {
-      const letterSpacing = word.activeTextStyle?.letterSpacing || word.activeTextStyle?.['letter-spacing'];
+    getWordAlignItems(word, block) {
+      const letterSpacing = block.styleObj?.letterSpacing;
       if (letterSpacing && letterSpacing !== '0' && letterSpacing !== '0px') {
         return 'flex-start';
       }