修改商品数量可为小数

src/views/purchase/purchaseOrder/purchaseOrderAdd.vue

@@ -120,13 +120,14 @@
             <el-table-column label="采购数量" align="center" prop="count" width="100">
               <template slot-scope="scope">
                 <el-input v-model="scope.row.count" clearable placeholder=""
-                  oninput="value=value.replace(/^(0+)|[^\d]+/g,'')" @input="calculation(scope.row,'count')" />
+                  oninput="value=value.replace(/[^\d.]/g, '').replace(/\.{2,}/g, '.').replace('.', '$#$').replace(/\./g, '').replace('$#$', '.').replace(/^(\-)*(\d+)\.(\d\d).*$/, '$1$2.$3').replace(/^\./g, '')"
+                  @input="calculation(scope.row,'count')" />
               </template>
             </el-table-column>
             <el-table-column label="数量(pcs)" prop="pcsCount" align="center" width="100">
               <template slot-scope="scope">
                 <el-input v-model="scope.row.pcsCount" clearable placeholder=""
-                  oninput="value=value.replace(/^(0+)|[^\d]+/g,'')" />
+                  oninput="value=value.replace(/[^\d.]/g, '').replace(/\.{2,}/g, '.').replace('.', '$#$').replace(/\./g, '').replace('$#$', '.').replace(/^(\-)*(\d+)\.(\d\d).*$/, '$1$2.$3').replace(/^\./g, '')" />
               </template>
             </el-table-column>
             <!-- <el-table-column label="数量(pcs)" prop="pcsNum" width="120" align="center" /> -->