feat: 键盘弹起在安卓上挡住输入框的问题修复

pages/chat/ChatInputArea.vue

@@ -15,9 +15,9 @@
                 <textarea
                     ref="textareaRef"
                     v-if="!isVoiceMode"
-                    :class="['textarea', ios ? 'ios' : 'android']"
+                    class="textarea"
                     type="text"
-                    cursor-spacing="65"
+                    cursor-spacing="20"
                     confirm-type="send"
                     v-model="inputMessage"
                     auto-height
@@ -93,11 +93,6 @@ const keyboardHeight = ref(0);
 const isVoiceMode = ref(false);
 const visibleWaveBtn = ref(false);
 
-// 判断当前平台是否为iOS
-const ios = computed(() => {
-    return uni.getSystemInfoSync().platform === "ios";
-});
-
 // 保持和父组件同步
 watch(
     () => props.modelValue,