diff --git a/src/images/area_bg.png b/src/images/area_bg.png
index e463564..b60be6c 100644
Binary files a/src/images/area_bg.png and b/src/images/area_bg.png differ
diff --git a/src/pages/index.vue b/src/pages/index.vue
index b75a23c..280889a 100644
--- a/src/pages/index.vue
+++ b/src/pages/index.vue
@@ -119,8 +119,8 @@
             </div>
           </div>
           <div class="zd-row jcflexend button-wrap">
-            <button class="button btn-primary" :class="{'btn-info': !area}" :disabled="disabled4" @click="_pdaCancel">取消操作</button>
-            <button class="button btn-primary" :class="{'btn-info': !area}" :disabled="disabled5" @click="_forceFinish">强制完成</button>
+            <button class="button btn-primary" :class="{'btn-info': !task}" :disabled="disabled4" @click="_pdaCancel">取消操作</button>
+            <button class="button btn-primary" :class="{'btn-info': !task}" :disabled="disabled5" @click="_forceFinish">强制完成</button>
           </div>
         </div>
       </div>
diff --git a/src/pages/index1.vue b/src/pages/index1.vue
index 94af874..2f0f883 100644
--- a/src/pages/index1.vue
+++ b/src/pages/index1.vue
@@ -119,8 +119,8 @@
             </div>
           </div>
           <div class="zd-row jcflexend button-wrap">
-            <button class="button btn-primary" :class="{'btn-info': !area}" :disabled="disabled4" @click="_pdaCancel">取消操作</button>
-            <button class="button btn-primary" :class="{'btn-info': !area}" :disabled="disabled5" @click="_forceFinish">强制完成</button>
+            <button class="button btn-primary" :class="{'btn-info': !task}" :disabled="disabled4" @click="_pdaCancel">取消操作</button>
+            <button class="button btn-primary" :class="{'btn-info': !task}" :disabled="disabled5" @click="_forceFinish">强制完成</button>
           </div>
         </div>
       </div>
diff --git a/src/pages/setup.vue b/src/pages/setup.vue
index a31ca89..1c8a880 100644
--- a/src/pages/setup.vue
+++ b/src/pages/setup.vue
@@ -32,7 +32,7 @@ export default {
       this.viewportHeight = window.screen.height
     },
     _config () {
-      if (this.setTime < 3) {
+      if (this.setTime < 0) {
         this.$message({
           message: '刷新时间设置过短',
           type: 'warning'