update: 更新

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

 <template>
     <div :class="curClassName" :style="curStyle">
-        <i-button :type="buttonType" :disabled="disabled" :title="tooltip" :loading="loading" :ghost="buttonGhost"
+        <i-button :type="buttonType" :disabled="disabled" :title="curTooltip" :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>
+                <span v-if="showCaption" class="caption">{{ curCaption }}</span>
             </div>
         </i-button>
     </div>
@@ -26,20 +26,6 @@ export default class AppPresetButton extends Vue {
      */
     @Prop() public name!: string;
 
-    /**
-     * 显示提示
-     *
-     * @memberof AppPresetButton
-     */
-    @Prop() public tooltip?: string;
-
-    /**
-     * 标题
-     *
-     * @memberof AppPresetButton
-     */
-    @Prop() public caption?: string;
-
     /**
      * 加载状态
      *
@@ -85,6 +71,30 @@ export default class AppPresetButton extends Vue {
         }
     }
 
+    /**
+     * 标题
+     *
+     * @memberof AppLoginButton
+     */
+    get curCaption() {
+        const layoutModel = this.layoutModelDetails[this.itemName];
+        if (layoutModel) {
+            return layoutModel.caption;
+        }
+    }
+
+    /**
+     * 提示信息
+     *
+     * @memberof AppLoginButton
+     */
+    get curTooltip() {
+        const layoutModel = this.layoutModelDetails[this.itemName];
+        if (layoutModel) {
+            return layoutModel.tooltip;
+        }
+    }
+
     /**
      * 类名
      *

src/components/layout-element/login/app-login-button/app-login-button.vue

 <template>
     <div :class="curClassName" :style="curStyle">
-        <i-button @click="handleClick" :disabled="disabled" :title="tooltip" :type="buttonType">
+        <i-button @click="handleClick" :disabled="disabled" :title="curTooltip" :type="buttonType">
             <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>
+                <span v-if="showCaption" class="caption">{{ curCaption }}</span>
             </div>
         </i-button>
     </div>
@@ -26,20 +26,6 @@ export default class AppLoginButton extends Vue {
      */
     @Prop() public name!: string;
 
-    /**
-     * 显示提示
-     *
-     * @memberof AppLoginButton
-     */
-    @Prop() public tooltip?: string;
-
-    /**
-     * 标题
-     *
-     * @memberof AppLoginButton
-     */
-    @Prop() public caption?: string;
-
     /**
      * 模型
      *
@@ -73,6 +59,30 @@ export default class AppLoginButton extends Vue {
         return this.index ? `${this.name}_${this.index}` : this.name;
     }
 
+    /**
+     * 标题
+     *
+     * @memberof AppLoginButton
+     */
+    get curCaption() {
+        const layoutModel = this.layoutModelDetails[this.itemName];
+        if (layoutModel) {
+            return layoutModel.caption;
+        }
+    }
+
+    /**
+     * 提示信息
+     *
+     * @memberof AppLoginButton
+     */
+    get curTooltip() {
+        const layoutModel = this.layoutModelDetails[this.itemName];
+        if (layoutModel) {
+            return layoutModel.tooltip;
+        }
+    }
+
     /**
      * 显示标题
      *
@@ -95,8 +105,6 @@ export default class AppLoginButton extends Vue {
         if (layoutModel) {
             if (layoutModel.renderMode == 'LINK') {
                 return 'text';
-            } else if (layoutModel.buttonStyle != "DEFAULT" && this.defaultStyle) {
-                return this.defaultStyle;
             } else {
                 if (
                     Object.is(layoutModel.buttonStyle, 'DEFAULT') ||