Merge pull request '优化搜索框清除按钮：买家页面添加清除按钮，调整卖家和买家页面按钮样式' (#9) from Swt into Main

Reviewed-on: http://8.137.125.67:4000/SwtTt29/Program-mini/pulls/9

pages/buyer/index.wxml

@@ -10,6 +10,7 @@
       bindconfirm="searchGoods"
       value="{{searchKeyword}}"
     />
+    <view wx:if="searchKeyword" class="clear-icon" bindtap="clearSearch">✘</view>
   </view>
 </view>
 

pages/buyer/index.wxss

@@ -58,6 +58,21 @@
   font-size: 30rpx;
 }
 
+.clear-icon {
+  font-size: 45rpx;
+  color: #26ba20ff;
+  padding: 8rpx;
+  border-radius: 0;
+  background-color: transparent;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.clear-icon:hover {
+  background-color: transparent;
+  color: #666;
+}
+
 .title {
   font-size: 36rpx;
   font-weight: bold;

pages/seller/index.wxml

@@ -30,7 +30,7 @@
         bindconfirm="searchSupplies"
         value="{{searchKeyword}}"
       />
-      <view wx:if="searchKeyword" class="clear-icon" bindtap="clearSearch">✕</view>
+      <view wx:if="searchKeyword" class="clear-icon" bindtap="clearSearch">✘</view>
     </view>
   </view>
   

pages/seller/index.wxss

@@ -70,17 +70,17 @@ button {
 }
 
 .clear-icon {
-  font-size: 24rpx;
+  font-size: 50rpx;
-  color: #999;
+  color: #36a913ff;
   padding: 8rpx;
-  border-radius: 50%;
+  border-radius: 0;
-  background-color: #e9ecef;
+  background-color: transparent;
   cursor: pointer;
   transition: all 0.2s ease;
 }
 
 .clear-icon:hover {
-  background-color: #dee2e6;
+  background-color: transparent;
   color: #666;
 }