update：更新

src/components/layout-element/interactive/app-preset-button/app-preset-button.less

-.app-preset-button.ivu-button {
-    font-size: 12px;
-
-    >span {
-        display: flex;
-        align-items: center;
-        justify-content: center;
+.app-preset-button {
+    height: 40px;
+    width: 100%;
+    .ivu-btn {
+        width: 100%;
+        height: 100%;
     }
-
-    .button-content {
-        display: flex;
-
-        &.left {
-            justify-content: flex-start;
+    .ivu-button {
+        font-size: 12px;
+    
+        >span {
+            display: flex;
             align-items: center;
-
-            .icon+.caption {
-                padding-left: 6px;
-            }
+            justify-content: center;
         }
-
-        &.right {
-            flex-direction: row-reverse;
-            justify-content: flex-start;
-            align-items: center;
-
-            .icon+.caption {
-                padding-right: 6px;
+    
+        .button-content {
+            display: flex;
+    
+            &.left {
+                justify-content: flex-start;
+                align-items: center;
+    
+                .icon+.caption {
+                    padding-left: 6px;
+                }
+            }
+    
+            &.right {
+                flex-direction: row-reverse;
+                justify-content: flex-start;
+                align-items: center;
+    
+                .icon+.caption {
+                    padding-right: 6px;
+                }
+            }
+    
+            &.top {
+                flex-direction: column;
+                justify-content: flex-start;
+            }
+    
+            &.bottom {
+                flex-direction: column-reverse;
+                justify-content: flex-start;
             }
-        }
-
-        &.top {
-            flex-direction: column;
-            justify-content: flex-start;
-        }
-
-        &.bottom {
-            flex-direction: column-reverse;
-            justify-content: flex-start;
         }
     }
-}
-
-//  加载效果
-.app-preset-button.ivu-btn-loading {
-    display: flex;
-    line-height: 2;
-
-    .ivu-icon-ios-loading {
+    .ivu-btn-loading {
+        display: flex;
         line-height: 2;
+    
+        .ivu-icon-ios-loading {
+            line-height: 2;
+        }
     }
 }
\ No newline at end of file

src/components/layout-element/interactive/app-preset-button/app-preset-button.vue

 <template>
-    <i-button 
-        :class="curClassName"
-        :style="curStyle"
-        :type="buttonType"
-        :disabled="disabled"
-        :title="tooltip"
-        :loading="loading"
-        :ghost="buttonGhost"
-        @click="handleClick">
-        <div :class="['button-content', iconAlign.toLowerCase()]">
-            <span v-if="cssClass || imagePath" class="icon">
-                <i v-if="cssClass" :class="cssClass" />
-                <img v-else :src="imagePath" />
-            </span>
-            <span v-if="showCaption" class="caption">{{ caption }}</span>
-        </div>
-    </i-button>
+    <div :class="curClassName" :style="curStyle">
+        <i-button 
+            :type="buttonType"
+            :disabled="disabled"
+            :title="tooltip"
+            :loading="loading"
+            :ghost="buttonGhost"
+            @click="handleClick">
+            <div :class="['button-content', iconAlign.toLowerCase()]">
+                <span v-if="cssClass || imagePath" class="icon">
+                    <i v-if="cssClass" :class="cssClass" />
+                    <img v-else :src="imagePath" />
+                </span>
+                <span v-if="showCaption" class="caption">{{ caption }}</span>
+            </div>
+        </i-button>
+    </div>
 </template>
 
 <script lang="ts">

src/components/layout-element/text/app-preset-text/app-preset-text.vue

@@ -146,7 +146,7 @@ export default class AppPresetText extends Vue {
      */
     get renderMode() {
         const layoutModel = this.layoutModelDetails[this.name];
-        return layoutModel.renderMode;
+        return layoutModel.renderMode || 'TEXT';
     }
 
     /**