diff --git a/src/views/portal/case/Index.vue b/src/views/portal/case/Index.vue
index 52e1d856..81cbe8d3 100644
--- a/src/views/portal/case/Index.vue
+++ b/src/views/portal/case/Index.vue
@@ -344,6 +344,17 @@ export default {
     window.removeEventListener("scroll", this.handleScroll);
   },
   methods: {
+    debounce(func, wait) {// 非立即执行
+      let timeout;
+      return function () {
+        let context = this;
+        let args = arguments;
+        if (timeout) clearTimeout(timeout);
+        timeout = setTimeout(() => {
+            func.apply(context, args)
+        }, wait);
+      }
+    },
     //展示全部
     displayAll(item) {
       if (!item.isAll && item.summary && item.summary.length > 190) {
@@ -426,8 +437,8 @@ export default {
       let outerHeight = document.documentElement.clientHeight;
       let scrollTop = document.documentElement.scrollTop;
       if (outerHeight + scrollTop + 350 >= innerHeight) {
-        if (this.moreState == 1 && this.queryCondition.pageIndex < 4) {
-          this.loadMore();
+        if (this.moreState == 1) {
+          this.debounce(this.loadMore(),5000);
         }
       }
       if (scrollTop > 630) {