优化分期出账、金额精度2

src/views/financialCenter/financialBilling.vue

@@ -1018,9 +1018,8 @@ const handleSpiltSubmit = async () => {
       const searchParams = searchFormRef.value.getFormData()
       loadTableData(searchParams)
     } catch (error) {
-      installmentsBillFlag.value = true
+      // 不平/校验失败的提示（含末期建议比例）由 request 拦截器统一弹出，此处不再重复提示，弹窗保持打开
       console.log('分期出账错误', error)
-      ElMessage.error('分期出账失败')
     }
   }
 }