- 前端：完善商品列表

- 后端：将商品模块的 Service 改成有业务异常时，抛出异常，而不是返回 CommonResult
- 后端：将搜索模块的 Service 改成有业务异常时，抛出异常，而不是返回 CommonResult

product/product-service-impl/src/main/resources/mapper/ProductSpuMapper.xml

@@ -104,6 +104,12 @@
             <if test="visible != null">
                 AND visible = #{visible}
             </if>
+            <if test="hasQuantity == true">
+                AND quantity > 0
+            </if>
+            <if test="hasQuantity == false">
+                AND quantity = 0
+            </if>
             AND deleted = 0
         </where>
         ORDER BY sort ASC
@@ -124,6 +130,12 @@
             <if test="visible != null">
                 AND visible = #{visible}
             </if>
+            <if test="hasQuantity == true">
+                AND quantity > 0
+            </if>
+            <if test="hasQuantity == false">
+                AND quantity = 0
+            </if>
             AND deleted = 0
         </where>
     </select>