2.4 Unlimited/Upper Limit/Fixed for a single product 单商品无限/上限/固定限制

** It is often used to limit the number of items that can be selected within a package
常用于套餐内限制商品可选择的数量**
## Results show 效果展示
![](/media/202509/2025-09-29_134534_5365500.7370084341435221.gif)
![](/media/202509/2025-09-29_134647_1689120.09385339297174844.gif)
![](/media/202509/2025-09-29_134748_4137330.3898183300404754.gif)
## Background operation steps 后台操作步骤
### 1. Select Method of limiting quantity 选择限制数量的方式
![Step 8 screenshot](https://images.tango.us/workflows/4364f6f9-2685-4189-9d32-ea958c8045e2/steps/99f76e45-e620-4ccf-9309-59b63e2140a1/0f605a79-b173-4bf0-81ab-c43342f98acb.png?crop=focalpoint&fit=crop&fp-x=0.7408&fp-y=0.6352&fp-z=3.0523&w=1200&border=2%2CF4F2F7&border-radius=8%2C8%2C8%2C8&border-radius-inner=8%2C8%2C8%2C8&blend-align=bottom&blend-mode=normal&blend-x=0&blend-w=1200&blend64=aHR0cHM6Ly9pbWFnZXMudGFuZ28udXMvc3RhdGljL21hZGUtd2l0aC10YW5nby13YXRlcm1hcmstdjIucG5n&mark-x=572&mark-y=330&m64=aHR0cHM6Ly9pbWFnZXMudGFuZ28udXMvc3RhdGljL2JsYW5rLnBuZz9tYXNrPWNvcm5lcnMmYm9yZGVyPTQlMkNGRjc0NDImdz01NiZoPTYxJmZpdD1jcm9wJmNvcm5lci1yYWRpdXM9MTA%3D)

### 2. Type limited quantity 输入限制数量
![Step 9 screenshot](https://images.tango.us/workflows/4364f6f9-2685-4189-9d32-ea958c8045e2/steps/f98e35c9-3534-4152-956e-ba4c2fdac33e/c191a29f-e0cf-461d-b8b1-100c57cbbdc3.png?crop=focalpoint&fit=crop&fp-x=0.8265&fp-y=0.6352&fp-z=2.9289&w=1200&border=2%2CF4F2F7&border-radius=8%2C8%2C8%2C8&border-radius-inner=8%2C8%2C8%2C8&blend-align=bottom&blend-mode=normal&blend-x=0&blend-w=1200&blend64=aHR0cHM6Ly9pbWFnZXMudGFuZ28udXMvc3RhdGljL21hZGUtd2l0aC10YW5nby13YXRlcm1hcmstdjIucG5n&mark-x=474&mark-y=317&m64=aHR0cHM6Ly9pbWFnZXMudGFuZ28udXMvc3RhdGljL2JsYW5rLnBuZz9tYXNrPWNvcm5lcnMmYm9yZGVyPTQlMkNGRjc0NDImdz0yNTMmaD04NyZmaXQ9Y3JvcCZjb3JuZXItcmFkaXVzPTEw)