feat(src/views/reagent/weighing/index.vue): 修改交互逻辑

src/views/reagent/weighing/index.vue

@@ -21,7 +21,7 @@
           <div class="bottom">
             <el-radio v-model="radio" label="1">余量称重</el-radio>
             <el-radio v-model="radio" label="2">用量称重</el-radio>
-            <el-button type="primary" @click="doWeigh">开始称重</el-button>
+            <el-button type="primary" @click="updateDrugRemain">更新重量</el-button>
             <el-button type="primary" plain @click="doTare">去皮（初始化天平）</el-button>
             <el-input v-model="inputWeigh" placeholder="手动输入" />
             <el-button type="warning">设置为空</el-button>
@@ -31,7 +31,10 @@
       <div class="bottom">
         <div class="title">详情信息</div>
         <el-descriptions class="margin-top" :column="2" border>
-          <el-descriptions-item label-style="width:100px" span="2" label="试剂名称">{{ infoData.name }}</el-descriptions-item>
+          <el-descriptions-item label-style="width:100px" span="2" label="试剂名称">{{
+            infoData.name
+          }}
+          </el-descriptions-item>
           <el-descriptions-item span="2" label="英文名称">{{ infoData.english_name }}</el-descriptions-item>
           <el-descriptions-item label="条码编号">{{ infoData.bar_code }}</el-descriptions-item>
           <el-descriptions-item label-style="width:100px" label="CAS码">{{ infoData.cas_number }}</el-descriptions-item>
@@ -85,24 +88,29 @@ export default {
     // 如果 `barCode` 发生改变，这个函数就会运行
     // 扫码后提交后台并自动选择下一行
     barCode: function(newCode, oldCode) {
-      get_drug_info(stringify({ 'bar_code': newCode })).then(res => {
+      this.getDrugInfo(newCode)
-        this.infoData = res.data
-        this.$message.success(res.data.name + '  试剂领扫描成功！')
-      })
     }
   },
   mounted() {
     // 自动刷新获取数据(1000*60*60=>毫秒*秒*分钟，此时表示为60分钟)
     this.timer = setInterval(() => {
       this.doWeigh()
-    }, 200)
+    }, 500)
-    this.doZero()
+    // this.doZero()
   },
   destroyed() {
+    if (this.timer) {
       clearInterval(this.timer)
+    }
   },
 
   methods: {
+    getDrugInfo(code) {
+      get_drug_info(stringify({ 'bar_code': code })).then(res => {
+        this.infoData = res.data
+        this.$message.success(res.data.name + '  试剂领扫描成功！')
+      })
+    },
     checkInputWeigh() {
       const w = parseFloat(this.inputWeigh)
       return !!w
@@ -158,11 +166,12 @@ export default {
         const w = this.checkInputWeigh()
         const data = {
           'medicament_id': this.infoData.medicament_id,
-          'reain': w ? parseFloat(this.inputWeigh) : this.weight
+          'remain': w ? parseFloat(this.inputWeigh) : this.weight
         }
         update_drug_remain(stringify(data)).then(
           res => {
             this.$message.success(res.msg)
+            this.getDrugInfo(this.infoData.bar_code)
           }
         )
       } else {