多行文本样式调整

src/components/editor/app-mob-textarea/app-mob-textarea.less

-ion-textarea {
-  div {
-    min-height: 64px;
+.ion-textarea{
+  width: 100%;
+  ion-textarea {
+    div {
+      min-height: 64px;
+    }
+    textarea {
+      min-height: 64px;
+    }
+    --padding-end:5px !important;
+    color: @from-main-color;
   }
-  textarea {
-    min-height: 64px;
-  }
-  --padding-end:5px !important;
-  color: @from-main-color;
-}
+}
\ No newline at end of file

src/components/editor/app-mob-textarea/app-mob-textarea.vue

 <template>
-    <ion-textarea
-      :placeholder="placeholder"
-      :auto-grow = "true"
-      :value = "value"
-      @ionChange = "valueChange($event)"
-    ></ion-textarea>
+  <div class="ion-textarea">
+        <ion-textarea
+        :placeholder="placeholder"
+        :auto-grow = "true"
+        :value = "value"
+        @ionChange = "valueChange($event)"
+      ></ion-textarea>
+  </div>
 </template>
 
 <script lang="ts">