diff --git a/web/assets/css/custom.css b/web/assets/css/custom.css
index f4a13b51..53c1168a 100644
--- a/web/assets/css/custom.css
+++ b/web/assets/css/custom.css
@@ -1171,3 +1171,7 @@ b, strong {
     background-color: var(--dark-color-btn-danger-hover);
     border-color: var(--dark-color-btn-danger-hover);
 }
+
+.dark .ant-alert-close-icon .anticon-close:hover {
+    color: rgb(255 255 255);
+}
\ No newline at end of file
diff --git a/web/html/xui/xray_balancer_modal.html b/web/html/xui/xray_balancer_modal.html
index 627aecf6..78b15fda 100644
--- a/web/html/xui/xray_balancer_modal.html
+++ b/web/html/xui/xray_balancer_modal.html
@@ -23,7 +23,8 @@
                 <a-select-option value="roundRobin">Round Robin</a-select-option>
             </a-select>
         </a-form-item>
-        <a-form-item label='{{ i18n "pages.xray.balancer.balancerSelectors" }}' has-feedback :validate-status="balancerModal.emptySelector? 'warning' : 'success'">
+        <a-form-item label='{{ i18n "pages.xray.balancer.balancerSelectors" }}' has-feedback 
+        :validate-status="balancerModal.emptySelector? 'warning' : 'success'">
             <a-select v-model="balancerModal.balancer.selector" mode="tags" @change="balancerModal.checkSelector()"
                 :dropdown-class-name="themeSwitcher.currentTheme">
                 <a-select-option v-for="tag in balancerModal.outboundTags" :value="tag">[[ tag ]]</a-select-option>
@@ -74,17 +75,18 @@
             this.balancerTags = balancerTags.filter((tag) => tag != balancer.tag);
             this.outboundTags = app.templateSettings.outbounds.filter((o) => !ObjectUtil.isEmpty(o.tag)).map(obj => obj.tag);
             this.isEdit = isEdit;
-            this.check()
+            this.check();
+            this.checkSelector();
         },
         close() {
-            balancerModal.visible = false;
-            balancerModal.loading(false);
+            this.visible = false;
+            this.loading(false);
         },
         loading(loading=true) {
-            balancerModal.confirmLoading = loading;
+            this.confirmLoading = loading;
         },
         check() {
-            if (balancerModal.balancer.tag == '' || balancerModal.balancerTags.includes(balancerModal.balancer.tag)) {
+            if (this.balancer.tag == '' || this.balancerTags.includes(this.balancer.tag)) {
                 this.duplicateTag = true;
                 this.isValid = false;
             } else {
@@ -93,7 +95,7 @@
             }
         },
         checkSelector() {
-            balancerModal.emptySelector = balancerModal.balancer.selector.length == 0;
+            this.emptySelector = this.balancer.selector.length == 0;
         }
     };
 
diff --git a/web/service/inbound.go b/web/service/inbound.go
index 6a3dac5d..17458f52 100644
--- a/web/service/inbound.go
+++ b/web/service/inbound.go
@@ -1803,6 +1803,8 @@ func (s *InboundService) MigrationRequirements() {
 		}
 	}()
 
+	db.Migrator().DropIndex(&model.Inbound{}, "port")
+
 	// Fix inbounds based problems
 	var inbounds []*model.Inbound
 	err = tx.Model(model.Inbound{}).Where("protocol IN (?)", []string{"vmess", "vless", "trojan"}).Find(&inbounds).Error