diff --git a/src/assets/images/map/bottom/ico18.png b/src/assets/images/map/bottom/ico18.png
new file mode 100644
index 0000000..aba89cb
Binary files /dev/null and b/src/assets/images/map/bottom/ico18.png differ
diff --git a/src/assets/images/map/bottom/ico18_on.png b/src/assets/images/map/bottom/ico18_on.png
new file mode 100644
index 0000000..69b5825
Binary files /dev/null and b/src/assets/images/map/bottom/ico18_on.png differ
diff --git a/src/layout/breadcrumb/index.vue b/src/layout/breadcrumb/index.vue
index 5ddb5de..48f4bb2 100644
--- a/src/layout/breadcrumb/index.vue
+++ b/src/layout/breadcrumb/index.vue
@@ -31,7 +31,7 @@
             v-for="(item, index) in data.breadcrumbList"
             :key="item.path"
           >
-            <router-link v-if="index === 0" :to="item.path">
+            <router-link v-if="index === 0" to="/index">
               {{ item.meta.title }}
             </router-link>
             <span v-else-if="index !== data.breadcrumbList.length - 1">
diff --git a/src/views/BI/components/bottom_options.vue b/src/views/BI/components/bottom_options.vue
index 2596f4d..802f732 100644
--- a/src/views/BI/components/bottom_options.vue
+++ b/src/views/BI/components/bottom_options.vue
@@ -61,22 +61,23 @@ const props = defineProps({
     required: true,
     default: false,
   },
-  currentCheckChildren: {
-    type: String,
+  isHistoricalTrajectory: {
+    type: Boolean,
     required: true,
-    default: "",
+    default: false,
   },
 });
 const emits = defineEmits([
   "update:leftCurrentComponent",
   "update:rightCurrentComponent",
+  "update:isHistoricalTrajectory",
   "update:rightOption",
 ]);
 const {
   leftCurrentComponent,
   rightCurrentComponent,
   rightOption,
-  currentCheckChildren,
+  isHistoricalTrajectory,
 } = useVModels(props, emits);
 
 const bottomOptionsList = [
@@ -125,10 +126,10 @@ const bottomOptionsList = [
         action: handleFence,
       },
       {
-        img: new URL("/src/assets/images/map/bottom/ico3.png", import.meta.url)
+        img: new URL("/src/assets/images/map/bottom/ico18.png", import.meta.url)
           .href,
         imgSelect: new URL(
-          "/src/assets/images/map/bottom/ico3_on.png",
+          "/src/assets/images/map/bottom/ico18_on.png",
           import.meta.url
         ).href,
         title: "历史轨迹",
@@ -369,16 +370,39 @@ const fnBottomOptionsListChange = (item, index) => {
   rightOption.value = index !== 4;
 };
 const fnBottomChildOptionsListChange = (index, item1, index1) => {
-  currentCheckChildren.value = "";
-  data.bottomOptionsList[index].list[index1].check =
-    !data.bottomOptionsList[index].list[index1].check;
-  if (data.bottomOptionsList[index].list[index1].action) {
-    data.bottomOptionsList[index].list[index1].action(
-      data.bottomOptionsList[index].list[index1].check,
-      item1.type
-    );
+  if (item1.type === "historicalTrajectory") {
+    for (let i = 0; i < data.bottomOptionsList.length; i++) {
+      for (let j = 0; j < data.bottomOptionsList[i].list.length; j++) {
+        const currentItem = data.bottomOptionsList[i].list[j];
+        if (currentItem.type !== item1.type) currentItem.check = false;
+      }
+    }
+    data.bottomOptionsList[index].list[index1].check =
+      !data.bottomOptionsList[index].list[index1].check;
+    isHistoricalTrajectory.value = !isHistoricalTrajectory.value;
+  } else {
+    let isSelf = false;
+    for (let i = 0; i < data.bottomOptionsList.length; i++) {
+      for (let j = 0; j < data.bottomOptionsList[i].list.length; j++) {
+        const currentItem = data.bottomOptionsList[i].list[j];
+        if (currentItem.type === "historicalTrajectory") {
+          currentItem.check = false;
+          isHistoricalTrajectory.value = false;
+          isSelf = true;
+          break;
+        }
+      }
+      if (isSelf) break;
+    }
+    data.bottomOptionsList[index].list[index1].check =
+      !data.bottomOptionsList[index].list[index1].check;
+    if (data.bottomOptionsList[index].list[index1].action) {
+      data.bottomOptionsList[index].list[index1].action(
+        data.bottomOptionsList[index].list[index1].check,
+        item1.type
+      );
+    }
   }
-  currentCheckChildren.value = item1.type;
 };
 </script>
 <style scoped lang="scss">
diff --git a/src/views/BI/index.vue b/src/views/BI/index.vue
index 564dcfa..5f73106 100644
--- a/src/views/BI/index.vue
+++ b/src/views/BI/index.vue
@@ -27,7 +27,7 @@
         v-model:left-current-component="leftCurrentComponent"
         v-model:right-current-component="rightCurrentComponent"
         v-model:right-option="right_option"
-        v-model:current-check-children="currentCheckChildren"
+        v-model:is-historical-trajectory="isHistoricalTrajectory"
       />
     </div>
     <transition
@@ -43,9 +43,7 @@
     <div v-show="right_option" class="right_ico">
       <right-ico></right-ico>
     </div>
-    <historical-trajectory-options
-      v-if="currentCheckChildren === 'historicalTrajectory'"
-    />
+    <historical-trajectory-options v-if="isHistoricalTrajectory" />
   </div>
 </template>
 
@@ -63,7 +61,7 @@ const right_option = ref(true);
 const transitionKey = ref(0);
 const leftCurrentComponent = ref("");
 const rightCurrentComponent = ref("");
-const currentCheckChildren = ref("");
+const isHistoricalTrajectory = ref(false);
 const corp = { CORP_NAME: "河北秦安", lng: 119.44758654, lat: 39.91845908 };
 
 onMounted(() => {