diff --git a/src/views/big-screen/components/img-dialog.vue b/src/views/big-screen/components/img-dialog.vue
index 2236d81..1bd2a0f 100644
--- a/src/views/big-screen/components/img-dialog.vue
+++ b/src/views/big-screen/components/img-dialog.vue
@@ -2,13 +2,17 @@
  * @Author: SunTao 328867980@qq.com
  * @Date: 2024-10-22 15:30:25
  * @LastEditors: SunTao 328867980@qq.com
- * @LastEditTime: 2024-12-25 16:53:29
+ * @LastEditTime: 2025-01-08 15:43:05
  * @FilePath: \znxjxt-ui\src\views\big-screen\components\img-dialog.vue
  * @Description: 大屏查看图片弹窗
 -->
 
 <template>
-  <div class="app">
+  <div
+    class="app"
+    v-loading="loading"
+    element-loading-background="rgba(0, 0, 0, 0.8)"
+  >
     <div class="left-list">
       <div class="img-top">
         <div
@@ -284,6 +288,11 @@ export default {
         this.getDefectType();
       },
     },
+    currentIndex: {
+      handler(val) {
+        console.log(val, "dsfdsad");
+      },
+    },
   },
   created() {
     this.getSegmentList();
@@ -324,6 +333,7 @@ export default {
      * @return {*}
      */
     getMediaBySnapshotid() {
+      this.loading = true;
       getMediaIndex({
         classType: this.bottomTipClick,
         id: this.imageItem.snapshotId,
@@ -409,7 +419,8 @@ export default {
       const data = {
         classType: this.bottomTipClick,
         ...this.imgForm,
-        ...this.params,
+        page: this.pageTip,
+        size: this.params.size,
       };
       defeaseList(data)
         .then(({ code, data }) => {
@@ -506,9 +517,6 @@ export default {
      * @return {*}
      */
     showImage(index) {
-      // if (this.currentIndex === this.defectData.length - 1) {
-      //   this.loadMoreBottomImages();
-      // }
       this.currentIndex = index;
       const indexInfo = this.defectData[this.currentIndex]?.items.length - 1;
       this.selectedThumbnail = indexInfo; // Reset to the first thumbnail when changing the main item
@@ -544,14 +552,20 @@ export default {
           });
         }
       }
-    }, 200),
+    }, 100),
     /**
      * @description: 滚动触发事件
      * @param {*}
      * @return {*}
      */
-    handleScroll() {
+    handleScroll: debounce(function () {
       const sidebar = this.$refs.sidebar;
+      console.log(
+        sidebar.scrollTop + sidebar.clientHeight,
+        sidebar.scrollHeight,
+        "sdfsdf"
+      );
+
       // 滚动到顶加载数据
       if (sidebar.scrollTop < 2 && this.pageTip > 1 && !this.loading) {
         this.loadMoreTopImages();
@@ -567,8 +581,10 @@ export default {
       }
       // if (this.currentIndex === this.defectData.length - 1) {
       //   this.loadMoreBottomImages();
+      // } else if (this.currentIndex === 0) {
+      //   this.loadMoreTopImages();
       // }
-    },
+    }, 100),
 
     /**
      * @description: 向下加载更多图片方法
@@ -587,7 +603,7 @@ export default {
      */
     loadMoreTopImages() {
       this.pageTip -= 1;
-      this.params.page -= 1;
+      // this.params.page -= 1;
       this.currentIndex += this.params.size;
       this.getListTop();
     },
@@ -616,8 +632,8 @@ export default {
      * @param {*}
      * @return {*}
      */
-    handleKeydown(event) {
-      if (event.key === "ArrowUp") {
+    handleKeydown: throttle(function (event) {
+      if (event.key === "ArrowUp" && !this.loading) {
         event.preventDefault();
         if (this.currentIndex > 0) {
           this.currentIndex--;
@@ -626,7 +642,7 @@ export default {
           this.scrollToCurrentImage();
           this.updateRects();
         }
-      } else if (event.key === "ArrowDown") {
+      } else if (event.key === "ArrowDown" && !this.loading) {
         event.preventDefault();
         if (this.currentIndex < this.defectData.length - 1) {
           this.currentIndex === this.defectData.length - 1
@@ -640,7 +656,7 @@ export default {
           this.loadMoreBottomImages();
         }
       }
-    },
+    }, 100),
 
     /**
      * @description: 选择框修改事件
@@ -714,7 +730,7 @@ export default {
     },
   },
   mounted() {
-    window.addEventListener("keydown", throttle(this.handleKeydown, 100));
+    window.addEventListener("keydown", this.handleKeydown);
     window.addEventListener("resize", this.updateRects);
   },
   beforeDestroy() {
diff --git a/src/views/big-screen/index.vue b/src/views/big-screen/index.vue
index 19c33a8..9a3880b 100644
--- a/src/views/big-screen/index.vue
+++ b/src/views/big-screen/index.vue
@@ -2,7 +2,7 @@
  * @Author: SunTao 328867980@qq.com
  * @Date: 2024-10-17 11:34:00
  * @LastEditors: SunTao 328867980@qq.com
- * @LastEditTime: 2025-01-08 09:11:29
+ * @LastEditTime: 2025-01-08 14:31:54
  * @FilePath: \znxjxt-ui\src\views\big-screen\index.vue
  * @Description: 大屏首页
 -->
@@ -955,6 +955,7 @@ export default {
       mapPointList({
         type: this.elementDiv,
         classType: this.bottomTipClick,
+        ...this.imageItem,
         ...this.defectMapPiont,
       }).then(({ code, data }) => {
         if (code === 200) {
diff --git a/src/views/big-screen/overview-components/disease-current.vue b/src/views/big-screen/overview-components/disease-current.vue
index 808646e..139be05 100644
--- a/src/views/big-screen/overview-components/disease-current.vue
+++ b/src/views/big-screen/overview-components/disease-current.vue
@@ -2,7 +2,7 @@
  * @Author: SunTao 328867980@qq.com
  * @Date: 2024-10-18 10:19:56
  * @LastEditors: SunTao 328867980@qq.com
- * @LastEditTime: 2024-12-26 16:44:24
+ * @LastEditTime: 2025-01-08 13:50:00
  * @FilePath: \znxjxt-ui\src\views\big-screen\overview-components\disease-current.vue
  * @Description: 总览大屏-病害三维饼图
 -->
@@ -335,7 +335,7 @@ export default {
           false,
           k,
           // 设置饼图高度
-          series[i].pieData.value / 2500
+          series[i].pieData.value / 5000
         );
 
         startValue = endValue;