diff --git a/src/components/counter/index.tsx b/src/components/counter/index.tsx
index 83de8c9..e28250b 100644
--- a/src/components/counter/index.tsx
+++ b/src/components/counter/index.tsx
@@ -37,13 +37,21 @@ const Counter = ({ minNum = 0, maxNum = 10000, step = 1, digits = 0, defaultNum
     return parseFloat(num)
   }
 
+  // 判断是否整数类型
+  function isInteger(obj) {
+    return (obj | 0) === obj
+  }
+
   // 加号
   const onPlus = (event) => {
     event.stopPropagation()
     if (disable) { return false }
     let num_res = Big(value).add(step).toNumber()
-    num_res = num_res >= maxNum ? maxNum : num_res
     num_res = formatDigits(num_res)
+    if (!isInteger(num_res)) {
+      num_res = Math.trunc(num_res)
+    }
+    num_res = num_res >= maxNum ? maxNum : num_res
     setValue(num_res)
     onClickBtn?.(parseFloat(num_res))
   }
@@ -51,7 +59,14 @@ const Counter = ({ minNum = 0, maxNum = 10000, step = 1, digits = 0, defaultNum
   const minus = (event) => {
     event.stopPropagation()
     if (disable) { return false }
-    let num_res = Big(value).minus(step).toNumber()
+    let num_res = value
+    // let num_res = Big(value).minus(step).toNumber()
+    if (!isInteger(num_res)) {
+      num_res = Math.trunc(num_res)
+    }
+    else {
+      num_res = Big(value).minus(step).toNumber()
+    }
     num_res = num_res < minNum ? minNum : num_res
     setValue(num_res)
     onClickBtn?.(parseFloat(num_res))
diff --git a/src/components/goodsItem/index.tsx b/src/components/goodsItem/index.tsx
index c7dd541..62a27fe 100644
--- a/src/components/goodsItem/index.tsx
+++ b/src/components/goodsItem/index.tsx
@@ -44,7 +44,7 @@ const GoodsItem = (props: props) => {
     }
     if (props.modeFont == 1) {
       if (Number(res) < 0) {
-        setValue({ count: 0.5 })
+        setValue({ count: '' })
       }
     }
     if (props.modeFont == 2) {
diff --git a/src/pages/index/index.tsx b/src/pages/index/index.tsx
index b1399a6..2f57a9e 100644
--- a/src/pages/index/index.tsx
+++ b/src/pages/index/index.tsx
@@ -145,8 +145,8 @@ const Index = () => {
         item.buyNums = 1
       }
       if (search.modeId == 1) {
-        item.nums = 0.5
-        item.buyNums = 0.5
+        item.nums = 0.3
+        item.buyNums = 0.3
       }
       if (search.modeId == 2) {
         item.nums = 3
@@ -185,7 +185,13 @@ const Index = () => {
   const reduceNums = useCallback((item) => {
     goodList.map((it) => {
       if (item.id === it.id) {
-        item.nums--
+        if (isInteger(item.nums)) {
+          item.nums--
+        }
+        else {
+          item.nums = Math.trunc(item.nums)
+        }
+
         if (search.modeId == 0) {
           if (item.nums < 1) {
             it.showInput = false
@@ -193,9 +199,9 @@ const Index = () => {
           }
         }
         if (search.modeId == 1) {
-          if (item.nums < 0.5) {
+          if (item.nums < 0.3) {
             it.showInput = false
-            it.nums = 0.5
+            it.nums = 0.3
           }
         }
         if (search.modeId == 2) {
@@ -214,7 +220,13 @@ const Index = () => {
   const handPlus = useCallback((item) => {
     goodList.map((it) => {
       if (item.id === it.id) {
-        it.nums++
+        if (isInteger(item.nums)) {
+          item.nums++
+        }
+        else {
+          item.nums++
+          item.nums = Math.trunc(item.nums)
+        }
       }
       return item
     })
@@ -289,11 +301,11 @@ const Index = () => {
         else if (search.modeId == 0 && (e.detail.value != '' || Number(e.detail.value) > 0)) {
           item.nums = e.detail.value
         }
-        if (search.modeId == 1 && Number(e.detail.value) < 0.5) {
-          item.nums = 0.5
+        if (search.modeId == 1 && Number(e.detail.value) < 0.3) {
+          item.nums = 0.3
           item.showInput = false
         }
-        else if (search.modeId == 1 && Number(e.detail.value) >= 0.5) {
+        else if (search.modeId == 1 && Number(e.detail.value) >= 0.3) {
           if (isInteger(Number(e.detail.value))) {
             item.nums = Number(e.detail.value)
           }
diff --git a/src/pages/searchPage/index.tsx b/src/pages/searchPage/index.tsx
index f87663a..a478c10 100644
--- a/src/pages/searchPage/index.tsx
+++ b/src/pages/searchPage/index.tsx
@@ -88,8 +88,8 @@ const SearchPage = () => {
         item.buyNums = 1
       }
       if (search.modeId == 1) {
-        item.nums = 0.5
-        item.buyNums = 0.5
+        item.nums = 0.3
+        item.buyNums = 0.3
       }
       if (search.modeId == 2) {
         item.nums = 3
@@ -158,9 +158,13 @@ const SearchPage = () => {
   const handPlus = useCallback((item) => {
     goodList.map((it) => {
       if (item.id === it.id) {
-        // if (it.nums > item.buyNums) {
-        it.nums++
-        // }
+        if (isInteger(item.nums)) {
+          item.nums++
+        }
+        else {
+          item.nums++
+          item.nums = Math.trunc(item.nums)
+        }
       }
       return item
     })
@@ -197,7 +201,13 @@ const SearchPage = () => {
   const reduceNums = useCallback((item) => {
     goodList.map((it) => {
       if (item.id === it.id) {
-        item.nums--
+        if (isInteger(item.nums)) {
+          item.nums--
+        }
+        else {
+          item.nums = Math.trunc(item.nums)
+        }
+
         if (search.modeId == 0) {
           if (item.nums < 1) {
             it.showInput = false
@@ -205,9 +215,9 @@ const SearchPage = () => {
           }
         }
         if (search.modeId == 1) {
-          if (item.nums < 0.5) {
+          if (item.nums < 0.3) {
             it.showInput = false
-            it.nums = 0.5
+            it.nums = 0.3
           }
         }
         if (search.modeId == 2) {
@@ -321,11 +331,11 @@ const SearchPage = () => {
         else if (search.modeId == 0 && (e.detail.value != '' || Number(e.detail.value) > 0)) {
           item.nums = e.detail.value
         }
-        if (search.modeId == 1 && Number(e.detail.value) < 0.5) {
-          item.nums = 0.5
+        if (search.modeId == 1 && Number(e.detail.value) < 0.3) {
+          item.nums = 0.3
           item.showInput = false
         }
-        else if (search.modeId == 1 && Number(e.detail.value) >= 0.5) {
+        else if (search.modeId == 1 && Number(e.detail.value) >= 0.3) {
           if (isInteger(Number(e.detail.value))) {
             item.nums = Number(e.detail.value)
           }
diff --git a/src/pages/shopping/config.ts b/src/pages/shopping/config.ts
index 39df6bb..6eb79e7 100644
--- a/src/pages/shopping/config.ts
+++ b/src/pages/shopping/config.ts
@@ -6,8 +6,8 @@ export const selectList = {
     eunit: 'm',
     step: 1,
     digits: 2,
-    minNum: 0.5,
-    maxNum: 9.99,
+    minNum: 0.3,
+    maxNum: 100000,
     defaultNum: 1,
   },
   2: {