数量小数问题

src/pages/picking/outbound/details.vue

@@ -58,7 +58,7 @@
                         <uni-row :gutter="24">
                             <uni-col :span="6">待领数量：</uni-col>
                             <uni-col :span="16">
-                                <view class="cont">{{ item.preNum - item.alNum }}</view>
+                                <view class="cont">{{ formatDiff(item.preNum, item.alNum) }}</view>
                             </uni-col>
                         </uni-row>
                         <uni-row :gutter="24">
@@ -97,6 +97,7 @@
 import { ref, onUnmounted } from 'vue'
 import { getOutboundDetailsAPI,getOutboundDetailsAPITwo,leaseOutBackApi } from '@/services/picking/outbound.js'
 import { onLoad, onShow } from '@dcloudio/uni-app' 
+import { formatDiff } from '@/utils/bnsBase.js'
 const taskStatus = ref(3)//进行中
 const detailsList = ref([]) 
 const keyWord = ref('')

src/pages/picking/outbound/index.vue

@@ -124,7 +124,7 @@
                         <uni-row :gutter="24">
                             <uni-col :span="6">待领数量：</uni-col>
                             <uni-col :span="18">
-                                <div class="cont">{{ item.preCountNum - item.alNum }}</div>
+                                <div class="cont">{{ formatDiff(item.preCountNum, item.alNum) }}</div>
                             </uni-col>
                         </uni-row>
                     </uni-swipe-action-item>
@@ -143,6 +143,7 @@ import { getPickingOutboundListAPI } from '@/services/picking/outbound.js'
 import { onLoad, onShow } from '@dcloudio/uni-app'
 import { debounce } from 'lodash-es'
 import { onBackPress } from '@dcloudio/uni-app'
+import { formatDiff } from '@/utils/bnsBase.js'
 const total = ref(0) //                 数据总量
 const active = ref(1) //                tap索引
 const tableList = ref([]) //            列表数据源

src/pages/picking/outbound/num-outbound.vue

@@ -34,7 +34,7 @@
                         type="number"
                         :clearable="false"
                         placeholder="出库数量"
-                        @input="onChangeNumber"
+                        @change="onChangeNumber"
                     />
                 </uni-forms-item>
                 <!-- <uni-forms-item label="出库数量：">
@@ -54,6 +54,7 @@
 import { computed, ref } from 'vue'
 import { setOutboundNumAPI, leaseOutByInfoApi } from '@/services/picking/outbound.js'
 import { onLoad, onShow } from '@dcloudio/uni-app'
+import { formatDiff } from '@/utils/bnsBase.js'
 const loading = ref(false)
 const formData = ref({})
 const outboundNum = ref(0)
@@ -84,7 +85,7 @@ onShow(() => {
 
 onLoad((options) => {
     queryParams.value = options.queryParams ? JSON.parse(options.queryParams) : {}
-    outboundNum.value = queryParams.value.preNum - queryParams.value.alNum
+    outboundNum.value = formatDiff(queryParams.value.preNum, queryParams.value.alNum)
     console.log('xxxxxxxxxxxxxx', queryParams.value)
 })
 

src/services/index.js

@@ -4,12 +4,12 @@ import { http } from '@/utils/http'
  * 登录方法 - 调试使用 - 产线环境需注释
  */
 export const appLoginAPI = (data) => {
-    return false
-    // return http({
-    //     method: 'POST',
-    //     url: '/auth/login',
-    //     data,
-    // })
+    // return false
+    return http({
+        method: 'POST',
+        url: '/auth/login',
+        data,
+    })
 }
 /**
  * 获取用户信息

src/utils/bnsBase.js

@@ -48,3 +48,14 @@ export const uploadImgSignUrl = (file) => {
     })
   })
 }
+
+export const formatDiff = (...nums) => {
+  let result = nums.reduce((acc, cur) => acc - cur)
+
+  if (Number.isInteger(result)) {
+    return result // 整数直接返回
+  } else {
+    // 保留 3 位小数，但去掉多余的 0
+    return parseFloat(result.toFixed(3))
+  }
+}