diff --git a/src/pages/EmergencyResponseManage.vue b/src/pages/EmergencyResponseManage.vue
index 5805386..738eaa4 100644
--- a/src/pages/EmergencyResponseManage.vue
+++ b/src/pages/EmergencyResponseManage.vue
@@ -85,7 +85,7 @@
               {{ col.value }}
               <q-tooltip
                 anchor="bottom middle"
-                v-if="props.value && props.value.length > 20"
+                v-if="col.value && col.value.length > 20"
               >
                 <div class="message-tip">
                   {{ col.value }}
@@ -402,6 +402,7 @@ onMounted(() => {
   background-color: #31ccec;
 }
 .custom-column {
+  max-width: 300px;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;