fix

app/design/frontend/Joshine/breeze/Magento_Theme/layout/breeze_default.xml

@@ -243,7 +243,7 @@
                         <item name="sort_order" xsi:type="number">25</item>
                         <item name="items" xsi:type="array">
                             <item name="configurable" xsi:type="string">Swissup_Breeze/js/components/configurable</item>
-                            <item name="Magento_Swatches/js/swatch-renderer" xsi:type="string">Swissup_Breeze/js/components/swatch-renderer</item>
+                            <item name="Magento_Swatches/js/swatch-renderer" xsi:type="string">js/breeze/components/swatch-renderer</item>
                             <item name="configurable-configure" xsi:type="string">Swissup_Breeze/js/components/configurable-configure</item>
                         </item>
                     </item>

app/design/frontend/Joshine/breeze/web/css/_custom.less

@@ -1623,6 +1623,10 @@ button.action.submit.primary {
   }
 
 }
+.swatch-option.color, .swatch-option.text, .swatch-option.image{
+  width: 40px !important;
+  height: 40px !important;
+}
 
 //色块强制大小
 #product-options-wrapper .swatch-option.image{