diff --git a/libraries/mobile-ui/src-vusion/components/grid-view/index.vue b/libraries/mobile-ui/src-vusion/components/grid-view/index.vue
index b0547af29..686e856f1 100644
--- a/libraries/mobile-ui/src-vusion/components/grid-view/index.vue
+++ b/libraries/mobile-ui/src-vusion/components/grid-view/index.vue
@@ -336,7 +336,7 @@ export default {
       }
     },
   },
-  mounted() {
+  async mounted() {
     if (this.$env && this.$env.VUE_APP_DESIGNER) {
       this.observerwh = new MutationObserver(this.pwd);
       this.observerwh.observe(this.$refs.body, {
@@ -344,6 +344,9 @@ export default {
       });
     }
 
+    // 等待DOM完全渲染后再计算宽度
+    await this.$nextTick();
+
     if (this.iffall) {
       this.init();
     } else {