修改问题35、34、30

src/views/exercise_questions/create/components/exercises/ChooseToneQuestion.vue

@@ -20,7 +20,11 @@
             </span>
             <el-input
               v-model="item.content"
-              placeholder="拼音间用空格隔开，如：ni3 ha3o"
+              :placeholder="
+                data.property.answer_mode === 'select'
+                  ? '拼音间用空格隔开，如：ni3 hao3'
+                  : '拼音间用空格隔开，如：ni3 ha3o'
+              "
               @blur="handleItemAnswer(item)"
               @change="changePinyin(item)"
             />

src/views/exercise_questions/preview/SortPreview.vue

@@ -260,7 +260,8 @@ export default {
       display: flex;
       column-gap: 16px;
       align-items: center;
-      max-width: 800px;
+
+      // max-width: 800px;
       margin-bottom: 16px;
       cursor: move;
 
@@ -278,7 +279,8 @@ export default {
 
     .drag-content {
       flex: 1;
-      max-width: 800px;
+
+      // max-width: 800px;
       padding: 8px 16px;
       background: $content-color;
       border: 1px solid #f9f8f9;
@@ -286,7 +288,6 @@ export default {
 
       :deep p {
         margin: 0;
-        text-align: justify;
       }
     }
 

src/views/exercise_questions/preview/WritePreview.vue

@@ -140,6 +140,10 @@ export default {
     font-size: 16px;
   }
 
+  :deep .el-textarea .el-textarea__inner {
+    padding-bottom: 10px;
+  }
+
   :deep .el-textarea .el-input__count {
     font-size: 14px;
     background-color: #f2f3f5;