问题修复

src/views/business/inspect.vue

@@ -417,7 +417,9 @@
             let ruleForm = JSON.parse(JSON.stringify(this.ruleForm))
             ruleForm.inspectLength=0
             this.dataList.map(item=>{
-              ruleForm.inspectLength = ruleForm.inspectLength + parseFloat(item.length)
+              if(item.length){
+                ruleForm.inspectLength = ruleForm.inspectLength + parseFloat(item.length)
+              }
             })
             ruleForm.inspectLength = parseFloat(Number(ruleForm.inspectLength).toFixed(4))
             this.ruleForm = Object.assign({}, ruleForm)