diff --git a/im-admin-ui/src/api/im/group/index.ts b/im-admin-ui/src/api/im/group/index.ts
index 60a62d5..cf996d9 100644
--- a/im-admin-ui/src/api/im/group/index.ts
+++ b/im-admin-ui/src/api/im/group/index.ts
@@ -51,7 +51,7 @@ export const unban = (data: GroupUnbanDTO) => {
   });
 };
 
-export const findGroupByName = (name?: String): AxiosPromise<GroupVO[]> => {
+export const findGroupByName = (name?: string): AxiosPromise<GroupVO[]> => {
   return request({
     url: '/im/group/findByName?name=' + name,
     method: 'get'
diff --git a/im-admin-ui/src/views/index.vue b/im-admin-ui/src/views/index.vue
index c3eb608..48400a1 100644
--- a/im-admin-ui/src/views/index.vue
+++ b/im-admin-ui/src/views/index.vue
@@ -17,7 +17,7 @@
           </div>
         </el-card>
       </el-col>
-      <el-col :span="6">
+      <!-- <el-col :span="6">
         <el-card class="statistics-card">
           <div class="statistics-item">
             <div class="statistics-icon" style="background-color: #67c23a">
@@ -31,7 +31,7 @@
             </div>
           </div>
         </el-card>
-      </el-col>
+      </el-col> -->
       <el-col :span="6">
         <el-card class="statistics-card">
           <div class="statistics-item">
@@ -71,7 +71,7 @@
           <el-card>
             <template #header>
               <span>用户注册</span>
-              <el-select v-model="registrationSelectedDays" @change="loadRegistrationChartData" style="width: 100px; float: right" size="small">
+              <el-select v-model="registrationSelectedDays" style="width: 100px; float: right" size="small" @change="loadRegistrationChartData">
                 <el-option label="7天" :value="7"></el-option>
                 <el-option label="15天" :value="15"></el-option>
                 <el-option label="30天" :value="30"></el-option>
@@ -140,8 +140,8 @@ const loadTotalUserCount = async () => {
 // 加载总群组数量
 const loadTotalGroupCount = async () => {
   try {
-    const response = await getTotalGroupCount();
-    totalGroupCount.value = response.data;
+    //const response = await getTotalGroupCount();
+    //totalGroupCount.value = response.data;
   } catch (error) {
     console.error('加载总群组数量失败:', error);
     totalGroupCount.value = 0;
@@ -521,11 +521,11 @@ const initRegistrationChart = async () => {
 // 图表区域
 .chart-section {
   margin-top: 24px;
-
+  display: flex; // 添加
+  justify-content: center; // 添加
   .el-card {
     border-radius: 8px;
     border: 1px solid #f0f2f5;
-
     :deep(.el-card__body) {
       padding: 16px;
     }