diff --git a/manifest.json b/manifest.json
index 9b381af..b482ced 100644
--- a/manifest.json
+++ b/manifest.json
@@ -5,6 +5,7 @@
     "versionName" : "4.0.0",
     "versionCode" : 4,
     "transformPx" : false,
+    "sassImplementationName" : "node-sass",
     /* 5+App特有相关 */
     "app-plus" : {
         "usingComponents" : true,
diff --git a/pkg_product/views/groupBuyDetails.vue b/pkg_product/views/groupBuyDetails.vue
index 649bc1d..be00bc1 100644
--- a/pkg_product/views/groupBuyDetails.vue
+++ b/pkg_product/views/groupBuyDetails.vue
@@ -509,7 +509,20 @@ export default {
 .val { color: #666; text-align: right; }
 .gallery-img { width: 100%; margin-bottom: 16rpx; border-radius: 12rpx; overflow: hidden; }
 .bottom-space { height: 140rpx; }
-.bottom-bar { position: fixed; left: 0; right: 0; bottom: 0; background: #fff; border-top: 1rpx solid #eee; display: flex; align-items: center; justify-content: space-between; padding: 16rpx 24rpx; }
+.bottom-bar { 
+  position: fixed;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: #fff;
+  border-top: 1rpx solid #eee;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 20rpx 20rpx 30rpx;
+  height: 140rpx;
+  box-sizing: border-box;
+}
 .total { font-size: 30rpx; color: #111; font-weight: 700; }
 .bar-actions { display: flex; gap: 16rpx; }
 .mini-btn { 
@@ -625,7 +638,6 @@ export default {
 .val { color: #666; text-align: right; }
 .gallery-img { width: 100%; margin-bottom: 16rpx; border-radius: 12rpx; overflow: hidden; }
 .bottom-space { height: 140rpx; }
-.bottom-bar { position: fixed; left: 0; right: 0; bottom: 0; background: #fff; border-top: 1rpx solid #eee; display: flex; align-items: center; justify-content: space-between; padding: 26rpx 24rpx; }
 .total { font-size: 30rpx; color: #111; font-weight: 700; }
 .bar-actions { display: flex; gap: 16rpx; }
 .mini-btn { 
diff --git a/pkg_product/views/submitOrder.vue b/pkg_product/views/submitOrder.vue
index 55174b2..be74950 100644
--- a/pkg_product/views/submitOrder.vue
+++ b/pkg_product/views/submitOrder.vue
@@ -434,7 +434,20 @@ export default {
 .text-card .plain-text { font-size: 26rpx; color: #666; line-height: 40rpx; letter-spacing: 2px;}
 
 .bottom-space { height: 140rpx; }
-.bottom-bar { position: fixed; left: 0; right: 0; bottom: 0; background: #fff; border-top: 1rpx solid #eee; display: flex; align-items: center; justify-content: space-between; padding: 26rpx 24rpx; }
+.bottom-bar { 
+  position: fixed;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: #fff;
+  border-top: 1rpx solid #eee;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 20rpx 20rpx 30rpx;
+  height: 140rpx;
+  box-sizing: border-box;
+}
 .total { font-size: 30rpx; color: #111; font-weight: 700; }
 .total .highlight { color: #C52733; font-weight: 700; }
 .bar-actions { display: flex; gap: 16rpx; }