diff --git a/src/components/GenericMonitorList.vue b/src/components/GenericMonitorList.vue
index 6ea9e7f4..2f3efbcc 100644
--- a/src/components/GenericMonitorList.vue
+++ b/src/components/GenericMonitorList.vue
@@ -258,6 +258,10 @@ onMounted(() => {
   margin-bottom: 20px;
 }
 
+.filter-form .el-form-item {
+  min-width: 220px; /* 增加最小宽度 */
+}
+
 .el-card {
   border: none;
 }