diff --git a/src/pages-evaluation-sub/components/check-group/Checkbox.vue b/src/pages-evaluation-sub/components/check-group/Checkbox.vue
index 39d7bcf..918bb13 100644
--- a/src/pages-evaluation-sub/components/check-group/Checkbox.vue
+++ b/src/pages-evaluation-sub/components/check-group/Checkbox.vue
@@ -68,7 +68,7 @@ const isDisabled = computed(() => {
   return (
     props.disabled ||
     checkboxGroup.disabled.value ||
-    (max > 0 && !isChecked.value && selectedCount >= max)
+    (max > 1 && !isChecked.value && selectedCount >= max)
   )
 })
 
diff --git a/src/pages-evaluation-sub/components/check-group/CheckboxGroup.vue b/src/pages-evaluation-sub/components/check-group/CheckboxGroup.vue
index c1194e8..1c8e836 100644
--- a/src/pages-evaluation-sub/components/check-group/CheckboxGroup.vue
+++ b/src/pages-evaluation-sub/components/check-group/CheckboxGroup.vue
@@ -31,17 +31,20 @@ const innerValue = computed(() => props.modelValue)
 const toggleOption = (option: { label: string; value: string | number }) => {
   const currentValue = innerValue.value
   const index = currentValue.indexOf(option.value)
-  const newValue = [...currentValue]
+  let newValue = [...currentValue]
 
   if (index === -1) {
-    if (props.max && currentValue.length >= props.max) {
+    if (props.max === 1) {
+      newValue = [option.value]
+    } else if (props.max && currentValue.length >= props.max) {
       uni.showToast({
         title: `最多只能选择${props.max}项`,
         icon: 'none',
       })
       return
+    } else {
+      newValue.push(option.value)
     }
-    newValue.push(option.value)
   } else {
     newValue.splice(index, 1)
   }
diff --git a/src/pages-sub/components/check-group/Checkbox.vue b/src/pages-sub/components/check-group/Checkbox.vue
index 39d7bcf..918bb13 100644
--- a/src/pages-sub/components/check-group/Checkbox.vue
+++ b/src/pages-sub/components/check-group/Checkbox.vue
@@ -68,7 +68,7 @@ const isDisabled = computed(() => {
   return (
     props.disabled ||
     checkboxGroup.disabled.value ||
-    (max > 0 && !isChecked.value && selectedCount >= max)
+    (max > 1 && !isChecked.value && selectedCount >= max)
   )
 })
 
diff --git a/src/pages-sub/components/check-group/CheckboxGroup.vue b/src/pages-sub/components/check-group/CheckboxGroup.vue
index c1194e8..1c8e836 100644
--- a/src/pages-sub/components/check-group/CheckboxGroup.vue
+++ b/src/pages-sub/components/check-group/CheckboxGroup.vue
@@ -31,17 +31,20 @@ const innerValue = computed(() => props.modelValue)
 const toggleOption = (option: { label: string; value: string | number }) => {
   const currentValue = innerValue.value
   const index = currentValue.indexOf(option.value)
-  const newValue = [...currentValue]
+  let newValue = [...currentValue]
 
   if (index === -1) {
-    if (props.max && currentValue.length >= props.max) {
+    if (props.max === 1) {
+      newValue = [option.value]
+    } else if (props.max && currentValue.length >= props.max) {
       uni.showToast({
         title: `最多只能选择${props.max}项`,
         icon: 'none',
       })
       return
+    } else {
+      newValue.push(option.value)
     }
-    newValue.push(option.value)
   } else {
     newValue.splice(index, 1)
   }