diff --git a/src/views/modules/communityService/dqfwzx/index.vue b/src/views/modules/communityService/dqfwzx/index.vue
index 302a0a04d..8173f6524 100644
--- a/src/views/modules/communityService/dqfwzx/index.vue
+++ b/src/views/modules/communityService/dqfwzx/index.vue
@@ -190,7 +190,7 @@ export default {
   computed: {
     maxTableHeight() {
       return this.$store.state.inIframe
-        ? this.clientHeight - 520 - 120
+        ? this.clientHeight - 520 + 120
         : this.clientHeight - 520;
     },
     ...mapGetters(["clientHeight"]),
@@ -382,7 +382,7 @@ export default {
       overflow-y: auto;
 
       &.z-iframe {
-        height: calc(100vh - 210px - 120px);
+        height: calc(100vh - 210px + 120px);
       }
 
       &::-webkit-scrollbar {