diff --git a/src/views/board/foaming/index.vue b/src/views/board/foaming/index.vue
index 76898e8..5eb0817 100644
--- a/src/views/board/foaming/index.vue
+++ b/src/views/board/foaming/index.vue
@@ -1200,7 +1200,7 @@ export default {
                 value1: ((totalArr.filter(val => val.value3 === '生产中').length / 6) * 100).toFixed(2),
                 value2: totalArr.map(val => val.value5).reduce((acc, curr) => acc + curr, 0),
                 value3: totalArr.map(val => val.value6).reduce((acc, curr) => acc + curr, 0),
-                value4: ((totalArr.map(val => val.value6).reduce((acc, curr) => acc + curr, 0) / totalArr.map(val => val.value4).reduce((acc, curr) => acc + curr, 0)) * 100).toFixed(2),
+                value4: totalArr.map(val => val.value4).reduce((acc, curr) => acc + curr, 0) === 0 ? 0 : ((totalArr.map(val => val.value6).reduce((acc, curr) => acc + curr, 0) / totalArr.map(val => val.value4).reduce((acc, curr) => acc + curr, 0)) * 100).toFixed(2),
                 value5: totalArr.map(val => val.value8).reduce((acc, curr) => acc + curr, 0),
                 value6: totalArr.map(val => val.value9).reduce((acc, curr) => acc + curr, 0),
                 value7: totalArr.map(val => val.value10).reduce((acc, curr) => acc + curr, 0),