diff --git a/src/views/cai/anchorImCountDay/index.vue b/src/views/cai/anchorImCountDay/index.vue
index f3fdfd8..f9eec41 100644
--- a/src/views/cai/anchorImCountDay/index.vue
+++ b/src/views/cai/anchorImCountDay/index.vue
@@ -126,7 +126,7 @@ export default {
         pageSize: 10,
         mobile: undefined,
         usercode: undefined,
-        countDate: new Date(),
+        countDate: this.getYesterdayFormatted(),
       },
     };
   },
@@ -134,6 +134,17 @@ export default {
     this.getList();
   },
   methods: {
+    getYesterdayFormatted() {
+      const yesterday = new Date();
+      yesterday.setDate(yesterday.getDate() - 1); // 日期减1天
+
+      const year = yesterday.getFullYear();
+      // 月份和日期需要补零处理
+      const month = String(yesterday.getMonth() + 1).padStart(2, '0');
+      const day = String(yesterday.getDate()).padStart(2, '0');
+
+      return `${year}-${month}-${day}`;
+    },
     /** 查询每日发言统计列表 */
     getList() {
       this.loading = true;