diff --git a/frontend/src/components/collapseView/index.less b/frontend/src/components/collapseView/index.less
index 89675a2..ef1c479 100755
--- a/frontend/src/components/collapseView/index.less
+++ b/frontend/src/components/collapseView/index.less
@@ -30,6 +30,7 @@
                 font-weight: 400;
                 color: #fff;
                 letter-spacing: 1px;
+
             }
 
             .icon-box {
@@ -68,6 +69,11 @@
                 padding-left: 30px;
                 font-size: 16px;
                 font-weight: 600;
+                overflow: hidden;
+                text-overflow: ellipsis;
+                display: -webkit-box;
+                -webkit-line-clamp: 1;
+                -webkit-box-orient: vertical;
             }
         }
 
@@ -288,6 +294,7 @@
                             margin-top: -3px;
                         }
                     }
+
                     .chart-active {
 
                         .type-box {
@@ -296,9 +303,11 @@
                             text-align: center;
                             z-index: 9;
                         }
+
                         .model-title {
                             color: #333;
                         }
+
                         .chart-bg {
                             position: absolute;
                             top: 3px;
@@ -584,6 +593,7 @@
             .model-box {
                 position: relative;
             }
+
             .chart-active {
 
                 .type-box {
@@ -592,9 +602,11 @@
                     text-align: center;
                     z-index: 9;
                 }
+
                 .model-title {
                     color: #333;
                 }
+
                 .chart-bg {
                     position: absolute;
                     top: 3px;
diff --git a/frontend/src/components/collapseView/index.vue b/frontend/src/components/collapseView/index.vue
index d87f72f..dda5f93 100755
--- a/frontend/src/components/collapseView/index.vue
+++ b/frontend/src/components/collapseView/index.vue
@@ -5,7 +5,11 @@
     width="230px"
   >
     <div>
-      <div class="collapse-demo" :class="{ active: isCollapse }" width="230px">
+      <div
+        class="collapse-demo"
+        :class="['collapse-demo', { active: isCollapse }]"
+        width="230px"
+      >
         <div class="collapse-title">
           <div class="icon-box" @click="changeStatusFun">
             <el-icon size="14" color="rgba(157, 215, 248, 1)"