fix: 输入框优化已经文章问题修复

pages/message/article-detail.vue

@@ -1,5 +1,5 @@
 <template>
-  <full-page :customScroll="true" pageStyle="background:#fff">
+  <full-page pageStyle="background:#fff">
     <view v-if="loading" class="loading-container">
       <uni-icons type="spinner-cycle" size="40" color="#999" />
       <text class="loading-text">加载中...</text>

pages/message/components/chat-input.vue

@@ -17,7 +17,8 @@
         <!-- :hold-keyboard="true" -->
         <textarea v-if="!showVoiceInput" class="text-input" v-model="inputText" placeholder="我来说两句..."
           @confirm="sendTextMessage" @focus="handleInputFocus" @input="handleInput" :auto-height="true"
-          :show-confirm-bar="false" :maxlength="-1" :cursor-spacing="40" :focus="normalTextareaFocus" ref="textareaRef" />
+          :show-confirm-bar="false" :maxlength="-1" :cursor-spacing="40" :focus="normalTextareaFocus"
+          :cursor="inputCursor" ref="textareaRef" />
         <input v-else class="voice-input-btn" :class="{ recording: isRecording }" @touchstart="startRecord"
           @touchmove="onRecordTouchMove" @touchend="stopRecord" @touchcancel="cancelRecord"
           :placeholder="isRecording ? '松开发送' : '按住说话'" disabled />
@@ -40,7 +41,8 @@
       </view>
       <textarea class="expanded-text-input" v-model="inputText" placeholder="我来说两句..."
         @confirm="sendTextMessage" @focus="handleInputFocus" @input="handleInput" :auto-height="false"
-        :show-confirm-bar="false" :maxlength="-1" :cursor-spacing="40" :focus="expandedTextareaFocus" />
+        :show-confirm-bar="false" :maxlength="-1" :cursor-spacing="40" :focus="expandedTextareaFocus"
+        :cursor="inputCursor" />
     </view>
     <view class="more-panel" v-if="showMorePanel">
       <view v-for="btn in morePanelButtons" :key="btn.text" class="more-btn" @click="btn.action">
@@ -126,6 +128,8 @@ const isInputOverFourLines = ref(false);
 const singleLineInputHeight = ref(0);
 const normalTextareaFocus = ref(false);
 const expandedTextareaFocus = ref(false);
+const inputCursor = ref(-1);
+let lastInputLength = 0;
 const instanceProxy = getCurrentInstance()?.proxy;
 const showExpandButton = computed(() => !showVoiceInput.value && isInputOverFourLines.value && !isInputExpanded.value);
 const cloudCustomData = computed(() => {
@@ -188,7 +192,10 @@ const collapseInput = () => {
   });
 };
 
-watch(inputText, updateInputLines);
+watch(inputText, (value) => {
+  lastInputLength = value.length;
+  updateInputLines();
+});
 
 // 录音相关扩展状态（特效 + 取消逻辑）
 const recordingDuration = ref(0);
@@ -662,6 +669,19 @@ function handleInputFocus() {
 }
 
 function handleInput(e) {
+  const value = e?.detail?.value || "";
+  const cursor = e?.detail?.cursor;
+  const isPastedText = value.length > lastInputLength + 1;
+
+  if (isPastedText && Number.isInteger(cursor)) {
+    nextTick(() => {
+      inputCursor.value = -1;
+      nextTick(() => {
+        inputCursor.value = cursor;
+      });
+    });
+  }
+
   nextTick().then(() => {
     emit("scrollToBottom");
   });