Merge 93436bccba into 169b216d7e

docker-compose.yml

@@ -13,4 +13,4 @@ services:
       XUI_ENABLE_FAIL2BAN: "true"
     tty: true
     network_mode: host
-    restart: unless-stopped
+    restart: unless-stopped

install.sh

@@ -581,7 +581,7 @@ prompt_and_setup_ssl() {
 
         # 3.1 Request Domain to compose Panel URL later
         read -rp "Please enter domain name certificate issued for: " custom_domain
-        custom_domain="${custom_domain// /}" # Убираем пробелы
+        custom_domain="${custom_domain// /}" # Remove spaces
 
         # 3.2 Loop for Certificate Path
         while true; do

update.sh

@@ -609,7 +609,7 @@ prompt_and_setup_ssl() {
 
         # 3.1 Request Domain to compose Panel URL later
         read -rp "Please enter domain name certificate issued for: " custom_domain
-        custom_domain="${custom_domain// /}" # Убираем пробелы
+        custom_domain="${custom_domain// /}" # Remove spaces
 
         # 3.2 Loop for Certificate Path
         while true; do

web/assets/js/model/dbinbound.js

@@ -91,6 +91,10 @@ class DBInbound {
     }
 
     toInbound() {
+        if (this._cachedInbound) {
+            return this._cachedInbound;
+        }
+
         let settings = {};
         if (!ObjectUtil.isEmpty(this.settings)) {
             settings = JSON.parse(this.settings);
@@ -116,7 +120,21 @@ class DBInbound {
             sniffing: sniffing,
             clientStats: this.clientStats,
         };
-        return Inbound.fromJson(config);
+        
+        this._cachedInbound = Inbound.fromJson(config);
+        return this._cachedInbound;
+    }
+
+    getClientStats(email) {
+        if (!this._clientStatsMap) {
+            this._clientStatsMap = new Map();
+            if (this.clientStats && Array.isArray(this.clientStats)) {
+                for (const stats of this.clientStats) {
+                    this._clientStatsMap.set(stats.email, stats);
+                }
+            }
+        }
+        return this._clientStatsMap.get(email);
     }
 
     isMultiUser() {

web/assets/js/websocket.js

@@ -43,7 +43,7 @@ class WebSocketClient {
       this.ws.onmessage = (event) => {
         try {
           // Validate message size (prevent memory issues)
-          const maxMessageSize = 10 * 1024 * 1024; // 10MB
+          const maxMessageSize = 100 * 1024 * 1024; // 100MB
           if (event.data && event.data.length > maxMessageSize) {
             console.error('WebSocket message too large:', event.data.length, 'bytes');
             this.ws.close();

web/controller/websocket.go

@@ -30,8 +30,10 @@ const (
 )
 
 var upgrader = ws.Upgrader{
-	ReadBufferSize:  4096, // Increased from 1024 for better performance
+	ReadBufferSize:    32768, // Huge buffers for huge databases
-	WriteBufferSize: 4096, // Increased from 1024 for better performance
+	WriteBufferSize:   32768, // Huge buffers to reduce TCP fragmentation
+	EnableCompression: true,  // Automatically GZIP large messages unconditionally
+
 	CheckOrigin: func(r *http.Request) bool {
 		// Check origin for security
 		origin := r.Header.Get("Origin")

web/html/form/stream/stream_xhttp.html

@@ -70,6 +70,8 @@
                 <a-select-option
                     value="queryInHeader">queryInHeader</a-select-option>
                 <a-select-option value="header">header</a-select-option>
+                <a-select-option value="cookie">cookie</a-select-option>
+                <a-select-option value="query">query</a-select-option>
             </a-select>
         </a-form-item>
         <a-form-item label="Padding Method">
@@ -127,7 +129,7 @@
             <a-select-option value>Default (body)</a-select-option>
             <a-select-option value="body">body</a-select-option>
             <a-select-option value="header">header</a-select-option>
-            <a-select-option value="query">query</a-select-option>
+            <a-select-option value="cookie">cookie</a-select-option>
         </a-select>
     </a-form-item>
     <a-form-item label="Uplink Data Key"

web/html/inbounds.html

@@ -6,7 +6,7 @@
   <a-sidebar></a-sidebar>
   <a-layout id="content-layout">
     <a-layout-content>
-      <a-spin :spinning="loadingStates.spinning" :delay="500" tip='{{ i18n "loading"}}'>
+      <a-spin :spinning="loadingStates.spinning" :delay="500" tip='{{ i18n "loading"}}' size="large">
         <transition name="list" appear>
           <a-alert type="error" v-if="showAlert && loadingStates.fetched" :style="{ marginBottom: '10px' }"
             message='{{ i18n "secAlertTitle" }}' color="red" description='{{ i18n "secAlertSsl" }}' show-icon closable>
@@ -14,10 +14,7 @@
         </transition>
         <transition name="list" appear>
           <a-row v-if="!loadingStates.fetched">
-            <a-card
+            <div :style="{ minHeight: 'calc(100vh - 120px)' }"></div>
-              :style="{ textAlign: 'center', padding: '30px 0', marginTop: '10px', background: 'transparent', border: 'none' }">
-              <a-spin tip='{{ i18n "loading" }}'></a-spin>
-            </a-card>
           </a-row>
           <a-row :gutter="[isMobile ? 8 : 16, isMobile ? 0 : 12]" v-else>
             <a-col>
@@ -1304,7 +1301,6 @@
         if (!clients || !Array.isArray(clients)) return;
         index = this.findIndexOfClient(dbInbound.protocol, clients, client);
         if (index < 0 || !clients[index]) return;
-        clients[index].enable = !clients[index].enable;
         clientId = this.getClientId(dbInbound.protocol, clients[index]);
         await this.updateClient(clients[index], dbInboundId, clientId);
         this.loading(false);
@@ -1317,7 +1313,7 @@
       },
       getInboundClients(dbInbound) {
         if (!dbInbound) return null;
-        const inbound = dbInbound.toInbound();
+        const inbound = this.inbounds.find(ib => ib.id === dbInbound.id) || dbInbound.toInbound();
         return inbound && inbound.clients ? inbound.clients : null;
       },
       resetClientTraffic(client, dbInboundId, confirmation = true) {
@@ -1367,42 +1363,54 @@
       isExpiry(dbInbound, index) {
         return dbInbound.toInbound().isExpiry(index);
       },
+      getClientStats(dbInbound, email) {
+        if (!dbInbound) return null;
+        if (!dbInbound._clientStatsMap) {
+            dbInbound._clientStatsMap = new Map();
+            if (dbInbound.clientStats && Array.isArray(dbInbound.clientStats)) {
+                for (const stats of dbInbound.clientStats) {
+                    dbInbound._clientStatsMap.set(stats.email, stats);
+                }
+            }
+        }
+        return dbInbound._clientStatsMap.get(email);
+      },
       getUpStats(dbInbound, email) {
-        if (email.length == 0) return 0;
+        if (!email || email.length == 0) return 0;
-        clientStats = dbInbound.clientStats.find(stats => stats.email === email);
+        let clientStats = this.getClientStats(dbInbound, email);
         return clientStats ? clientStats.up : 0;
       },
       getDownStats(dbInbound, email) {
-        if (email.length == 0) return 0;
+        if (!email || email.length == 0) return 0;
-        clientStats = dbInbound.clientStats.find(stats => stats.email === email);
+        let clientStats = this.getClientStats(dbInbound, email);
         return clientStats ? clientStats.down : 0;
       },
       getSumStats(dbInbound, email) {
-        if (email.length == 0) return 0;
+        if (!email || email.length == 0) return 0;
-        clientStats = dbInbound.clientStats.find(stats => stats.email === email);
+        let clientStats = this.getClientStats(dbInbound, email);
         return clientStats ? clientStats.up + clientStats.down : 0;
       },
       getAllTimeClient(dbInbound, email) {
-        if (email.length == 0) return 0;
+        if (!email || email.length == 0) return 0;
-        clientStats = dbInbound.clientStats.find(stats => stats.email === email);
+        let clientStats = this.getClientStats(dbInbound, email);
         if (!clientStats) return 0;
         return clientStats.allTime || (clientStats.up + clientStats.down);
       },
       getRemStats(dbInbound, email) {
-        if (email.length == 0) return 0;
+        if (!email || email.length == 0) return 0;
-        clientStats = dbInbound.clientStats.find(stats => stats.email === email);
+        let clientStats = this.getClientStats(dbInbound, email);
         if (!clientStats) return 0;
-        remained = clientStats.total - (clientStats.up + clientStats.down);
+        let remained = clientStats.total - (clientStats.up + clientStats.down);
         return remained > 0 ? remained : 0;
       },
       clientStatsColor(dbInbound, email) {
-        if (email.length == 0) return ColorUtils.clientUsageColor();
+        if (!email || email.length == 0) return ColorUtils.clientUsageColor();
-        clientStats = dbInbound.clientStats.find(stats => stats.email === email);
+        let clientStats = this.getClientStats(dbInbound, email);
         return ColorUtils.clientUsageColor(clientStats, app.trafficDiff)
       },
       statsProgress(dbInbound, email) {
-        if (email.length == 0) return 100;
+        if (!email || email.length == 0) return 100;
-        clientStats = dbInbound.clientStats.find(stats => stats.email === email);
+        let clientStats = this.getClientStats(dbInbound, email);
         if (!clientStats) return 0;
         if (clientStats.total == 0) return 100;
         return 100 * (clientStats.down + clientStats.up) / clientStats.total;
@@ -1415,11 +1423,11 @@
         return 100 * (1 - (remainedSeconds / resetSeconds));
       },
       statsExpColor(dbInbound, email) {
-        if (email.length == 0) return '#7a316f';
+        if (!email || email.length == 0) return '#7a316f';
-        clientStats = dbInbound.clientStats.find(stats => stats.email === email);
+        let clientStats = this.getClientStats(dbInbound, email);
         if (!clientStats) return '#7a316f';
-        statsColor = ColorUtils.usageColor(clientStats.down + clientStats.up, this.trafficDiff, clientStats.total);
+        let statsColor = ColorUtils.usageColor(clientStats.down + clientStats.up, this.trafficDiff, clientStats.total);
-        expColor = ColorUtils.usageColor(new Date().getTime(), this.expireDiff, clientStats.expiryTime);
+        let expColor = ColorUtils.usageColor(new Date().getTime(), this.expireDiff, clientStats.expiryTime);
         switch (true) {
           case statsColor == "red" || expColor == "red":
             return "#cf3c3c"; // Red
@@ -1432,12 +1440,12 @@
         }
       },
       isClientEnabled(dbInbound, email) {
-        clientStats = dbInbound.clientStats ? dbInbound.clientStats.find(stats => stats.email === email) : null;
+        let clientStats = dbInbound ? this.getClientStats(dbInbound, email) : null;
         return clientStats ? clientStats['enable'] : true;
       },
       isClientDepleted(dbInbound, email) {
-        if (!email || !dbInbound || !dbInbound.clientStats) return false;
+        if (!email || !dbInbound) return false;
-        const stats = dbInbound.clientStats.find(s => s.email === email);
+        const stats = this.getClientStats(dbInbound, email);
         if (!stats) return false;
         const total = stats.total ?? 0;
         const used = (stats.up ?? 0) + (stats.down ?? 0);
@@ -1557,12 +1565,18 @@
       pagination(obj) {
         if (this.pageSize > 0 && obj.length > this.pageSize) {
           // Set page options based on object size
-          sizeOptions = [];
+          let sizeOptions = [this.pageSize.toString()];
-          for (i = this.pageSize; i <= obj.length; i = i + this.pageSize) {
+          const increments = [2, 5, 10, 20];
-            sizeOptions.push(i.toString());
+          for (const m of increments) {
+            const val = this.pageSize * m;
+            if (val < obj.length && val <= 1000) {
+              sizeOptions.push(val.toString());
+            }
           }
           // Add option to see all in one page
-          sizeOptions.push(i.toString());
+          if (!sizeOptions.includes(obj.length.toString())) {
+             sizeOptions.push(obj.length.toString());
+          }
 
           p = {
             showSizeChanger: true,
@@ -1605,11 +1619,25 @@
           }
         });
 
+        // Listen for invalidate signals (sent when payload is too large for WebSocket)
+        // The server sends a lightweight notification and we re-fetch via REST API
+        let invalidateTimer = null;
+        window.wsClient.on('invalidate', (payload) => {
+          if (payload && (payload.type === 'inbounds' || payload.type === 'traffic')) {
+            // Debounce to avoid flooding the REST API with multiple invalidate signals
+            if (invalidateTimer) clearTimeout(invalidateTimer);
+            invalidateTimer = setTimeout(() => {
+              invalidateTimer = null;
+              this.getDBInbounds();
+            }, 1000);
+          }
+        });
+
         // Listen for traffic updates
         window.wsClient.on('traffic', (payload) => {
           // Note: Do NOT update total consumed traffic (stats.up, stats.down) from this event
           // because clientTraffics contains delta/incremental values, not total accumulated values.
-          // Total traffic is updated via the 'inbounds' event which contains accumulated values from database.
+          // Total traffic is updated via the 'inbounds' WebSocket event (or 'invalidate' fallback for large panels).
           
           // Update online clients list in real-time
           if (payload && Array.isArray(payload.onlineClients)) {
@@ -1627,22 +1655,27 @@
             this.onlineClients = nextOnlineClients;
             if (onlineChanged) {
               // Recalculate client counts to update online status
+              // Use $set for Vue 2 reactivity — direct array index assignment is not reactive
               this.dbInbounds.forEach(dbInbound => {
                 const inbound = this.inbounds.find(ib => ib.id === dbInbound.id);
                 if (inbound && this.clientCount[dbInbound.id]) {
-                  this.clientCount[dbInbound.id] = this.getClientCounts(dbInbound, inbound);
+                  this.$set(this.clientCount, dbInbound.id, this.getClientCounts(dbInbound, inbound));
                 }
               });
 
+              // Always trigger UI refresh — not just when filter is enabled
               if (this.enableFilter) {
                 this.filterInbounds();
+              } else {
+                this.searchInbounds(this.searchKey);
               }
             }
           }
           
           // Update last online map in real-time
+          // Replace entirely (server sends the full map) to avoid unbounded growth from deleted clients
           if (payload && payload.lastOnlineMap && typeof payload.lastOnlineMap === 'object') {
-            this.lastOnlineMap = { ...this.lastOnlineMap, ...payload.lastOnlineMap };
+            this.lastOnlineMap = payload.lastOnlineMap;
           }
         });
 
@@ -1697,4 +1730,18 @@
     },
   });
 </script>
+<style>
+  #content-layout > .ant-layout-content > .ant-spin-nested-loading > div > .ant-spin {
+    position: fixed !important;
+    top: 50vh !important;
+    left: calc(50vw + 100px) !important;
+    transform: translate(-50%, -50%);
+    z-index: 99999 !important;
+  }
+  @media (max-width: 768px) {
+    #content-layout > .ant-layout-content > .ant-spin-nested-loading > div > .ant-spin {
+      left: 50vw !important;
+    }
+  }
+</style>
 {{ template "page/body_end" .}}

web/html/index.html

@@ -6,7 +6,7 @@
   <a-sidebar></a-sidebar>
   <a-layout id="content-layout">
     <a-layout-content>
-      <a-spin :spinning="loadingStates.spinning" :delay="200" :tip="loadingTip">
+      <a-spin :spinning="loadingStates.spinning" :delay="200" :tip="loadingTip" size="large">
         <transition name="list" appear>
           <a-alert type="error" v-if="showAlert && loadingStates.fetched" class="mb-10"
             message='{{ i18n "secAlertTitle" }}' color="red" description='{{ i18n "secAlertSsl" }}' show-icon closable>
@@ -15,9 +15,7 @@
         <transition name="list" appear>
           <template>
             <a-row v-if="!loadingStates.fetched">
-              <a-card class="card-placeholder text-center">
+              <div :style="{ minHeight: 'calc(100vh - 120px)' }"></div>
-                <a-spin tip='{{ i18n "loading" }}'></a-spin>
-              </a-card>
             </a-row>
             <a-row :gutter="[isMobile ? 8 : 16, isMobile ? 0 : 12]" v-else>
               <a-col>

web/html/modals/client_bulk_modal.html

@@ -26,7 +26,7 @@
             <a-input v-model.trim="clientsBulkModal.emailPostfix"></a-input>
         </a-form-item>
         <a-form-item label='{{ i18n "pages.client.clientCount" }}' v-if="clientsBulkModal.emailMethod < 2">
-            <a-input-number v-model.number="clientsBulkModal.quantity" :min="1" :max="100"></a-input-number>
+            <a-input-number v-model.number="clientsBulkModal.quantity" :min="1" :max="10000"></a-input-number>
         </a-form-item>
         <a-form-item label='{{ i18n "security" }}' v-if="inbound.protocol === Protocols.VMESS">
             <a-select v-model="clientsBulkModal.security" :dropdown-class-name="themeSwitcher.currentTheme">
@@ -204,7 +204,7 @@
             this.security = "auto";
             this.flow = "";
             this.dbInbound = new DBInbound(dbInbound);
-            this.inbound = dbInbound.toInbound();
+            this.inbound = Inbound.fromJson(dbInbound.toInbound().toJson());
             this.delayedStart = false;
             this.reset = 0;
         },

web/html/modals/client_modal.html

@@ -37,7 +37,7 @@
             this.okText = okText;
             this.isEdit = isEdit;
             this.dbInbound = new DBInbound(dbInbound);
-            this.inbound = dbInbound.toInbound();
+            this.inbound = Inbound.fromJson(dbInbound.toInbound().toJson());
             this.clients = this.inbound.clients;
             this.index = index === null ? this.clients.length : index;
             this.delayedStart = false;
@@ -98,9 +98,9 @@
                 return app.datepicker;
             },
             get isTrafficExhausted() {
-                if (!clientStats) return false
+                if (!this.clientStats) return false
-                if (clientStats.total <= 0) return false
+                if (this.clientStats.total <= 0) return false
-                if (clientStats.up + clientStats.down < clientStats.total) return false
+                if (this.clientStats.up + this.clientStats.down < this.clientStats.total) return false
                 return true
             },
             get isExpiry() {

web/html/settings.html

@@ -6,7 +6,7 @@
   <a-sidebar></a-sidebar>
   <a-layout id="content-layout">
     <a-layout-content>
-      <a-spin :spinning="loadingStates.spinning" :delay="500" tip='{{ i18n "loading"}}'>
+      <a-spin :spinning="loadingStates.spinning" :delay="500" tip='{{ i18n "loading"}}' size="large">
         <transition name="list" appear>
           <a-alert type="error" v-if="confAlerts.length>0 && loadingStates.fetched" :style="{ marginBottom: '10px' }"
             message='{{ i18n "secAlertTitle" }}' color="red" show-icon closable>
@@ -21,10 +21,7 @@
         <transition name="list" appear>
           <template>
             <a-row v-if="!loadingStates.fetched">
-              <a-card
+              <div :style="{ minHeight: 'calc(100vh - 120px)' }"></div>
-                :style="{ textAlign: 'center', padding: '30px 0', marginTop: '10px', background: 'transparent', border: 'none' }">
-                <a-spin tip='{{ i18n "loading" }}'></a-spin>
-              </a-card>
             </a-row>
             <a-row :gutter="[isMobile ? 8 : 16, isMobile ? 0 : 12]" v-else>
               <a-col>

web/html/xray.html

@@ -14,7 +14,7 @@
   <a-layout id="content-layout">
     <a-layout-content>
       <a-spin :spinning="loadingStates.spinning" :delay="500"
-        tip='{{ i18n "loading"}}'>
+        tip='{{ i18n "loading"}}' size="large">
         <transition name="list" appear>
           <a-alert type="error" v-if="showAlert && loadingStates.fetched"
             :style="{ marginBottom: '10px' }"
@@ -24,10 +24,7 @@
         </transition>
         <transition name="list" appear>
           <a-row v-if="!loadingStates.fetched">
-            <a-card
+            <div :style="{ minHeight: 'calc(100vh - 120px)' }"></div>
-              :style="{ textAlign: 'center', padding: '30px 0', marginTop: '10px', background: 'transparent', border: 'none' }">
-              <a-spin tip='{{ i18n "loading" }}'></a-spin>
-            </a-card>
           </a-row>
           <a-row :gutter="[isMobile ? 8 : 16, isMobile ? 0 : 12]" v-else>
             <a-col>
@@ -1075,6 +1072,14 @@
               this.$forceUpdate();
             }
           });
+
+          // Handle invalidate signals (sent when payload is too large for WebSocket,
+          // or when traffic job notifies about data changes)
+          window.wsClient.on('invalidate', (payload) => {
+            if (payload && payload.type === 'outbounds') {
+              this.refreshOutboundTraffic();
+            }
+          });
       }
 
       while (true) {

web/job/xray_traffic_job.go

@@ -50,7 +50,13 @@ func (j *XrayTrafficJob) Run() {
 		j.xrayService.SetToNeedRestart()
 	}
 
-	// Get online clients and last online map for real-time status updates
+	// If no frontend client is connected, skip all WebSocket broadcasting routines,
+	// including expensive DB queries for online clients and JSON marshaling.
+	if !websocket.HasClients() {
+		return
+	}
+
+	// Update online clients list and map
 	onlineClients := j.inboundService.GetOnlineClients()
 	lastOnlineMap, err := j.inboundService.GetClientsLastOnline()
 	if err != nil {
@@ -58,8 +64,17 @@ func (j *XrayTrafficJob) Run() {
 		lastOnlineMap = make(map[string]int64)
 	}
 
+	// Broadcast traffic update (deltas and online stats) via WebSocket
+	trafficUpdate := map[string]any{
+		"traffics":       traffics,
+		"clientTraffics": clientTraffics,
+		"onlineClients":  onlineClients,
+		"lastOnlineMap":  lastOnlineMap,
+	}
+	websocket.BroadcastTraffic(trafficUpdate)
+
 	// Fetch updated inbounds from database with accumulated traffic values
-	// This ensures frontend receives the actual total traffic, not just delta values
+	// This ensures frontend receives the actual total traffic for real-time UI refresh.
 	updatedInbounds, err := j.inboundService.GetAllInbounds()
 	if err != nil {
 		logger.Warning("get all inbounds for websocket failed:", err)
@@ -70,16 +85,8 @@ func (j *XrayTrafficJob) Run() {
 		logger.Warning("get all outbounds for websocket failed:", err)
 	}
 
-	// Broadcast traffic update via WebSocket with accumulated values from database
+	// The WebSocket hub will automatically check the payload size.
-	trafficUpdate := map[string]any{
+	// If it exceeds 100MB, it sends a lightweight 'invalidate' signal instead.
-		"traffics":       traffics,
-		"clientTraffics": clientTraffics,
-		"onlineClients":  onlineClients,
-		"lastOnlineMap":  lastOnlineMap,
-	}
-	websocket.BroadcastTraffic(trafficUpdate)
-
-	// Broadcast full inbounds update for real-time UI refresh
 	if updatedInbounds != nil {
 		websocket.BroadcastInbounds(updatedInbounds)
 	}
@@ -87,7 +94,6 @@ func (j *XrayTrafficJob) Run() {
 	if updatedOutbounds != nil {
 		websocket.BroadcastOutbounds(updatedOutbounds)
 	}
-
 }
 
 func (j *XrayTrafficJob) informTrafficToExternalAPI(inboundTraffics []*xray.Traffic, clientTraffics []*xray.ClientTraffic) {

web/service/xray.go

@@ -118,31 +118,35 @@ func (s *XrayService) GetXrayConfig() (*xray.Config, error) {
 		json.Unmarshal([]byte(inbound.Settings), &settings)
 		clients, ok := settings["clients"].([]any)
 		if ok {
-			// check users active or not
+			// Fast O(N) lookup map for client traffic enablement
 			clientStats := inbound.ClientStats
+			enableMap := make(map[string]bool, len(clientStats))
 			for _, clientTraffic := range clientStats {
-				indexDecrease := 0
+				enableMap[clientTraffic.Email] = clientTraffic.Enable
-				for index, client := range clients {
-					c := client.(map[string]any)
-					if c["email"] == clientTraffic.Email {
-						if !clientTraffic.Enable {
-							clients = RemoveIndex(clients, index-indexDecrease)
-							indexDecrease++
-							logger.Infof("Remove Inbound User %s due to expiration or traffic limit", c["email"])
-						}
-					}
-				}
 			}
 
-			// clear client config for additional parameters
+			// filter and clean clients
 			var final_clients []any
 			for _, client := range clients {
-				c := client.(map[string]any)
+				c, ok := client.(map[string]any)
-				if c["enable"] != nil {
+				if !ok {
-					if enable, ok := c["enable"].(bool); ok && !enable {
+					continue
-						continue
-					}
 				}
+
+				email, _ := c["email"].(string)
+
+				// check users active or not via stats
+				if enable, exists := enableMap[email]; exists && !enable {
+					logger.Infof("Remove Inbound User %s due to expiration or traffic limit", email)
+					continue
+				}
+
+				// check manual disabled flag
+				if manualEnable, ok := c["enable"].(bool); ok && !manualEnable {
+					continue
+				}
+
+				// clear client config for additional parameters
 				for key := range c {
 					if key != "email" && key != "id" && key != "password" && key != "flow" && key != "method" {
 						delete(c, key)

web/websocket/hub.go

@@ -21,6 +21,7 @@ const (
 	MessageTypeNotification MessageType = "notification" // System notification
 	MessageTypeXrayState    MessageType = "xray_state"   // Xray state change
 	MessageTypeOutbounds    MessageType = "outbounds"    // Outbounds list update
+	MessageTypeInvalidate   MessageType = "invalidate"   // Lightweight signal telling frontend to re-fetch data via REST
 )
 
 // Message represents a WebSocket message
@@ -32,10 +33,11 @@ type Message struct {
 
 // Client represents a WebSocket client connection
 type Client struct {
-	ID     string
+	ID        string
-	Send   chan []byte
+	Send      chan []byte
-	Hub    *Hub
+	Hub       *Hub
-	Topics map[MessageType]bool // Subscribed topics
+	Topics    map[MessageType]bool // Subscribed topics
+	closeOnce sync.Once            // Ensures Send channel is closed exactly once
 }
 
 // Hub maintains the set of active clients and broadcasts messages to them
@@ -61,7 +63,6 @@ type Hub struct {
 
 	// Worker pool for parallel broadcasting
 	workerPoolSize int
-	broadcastWg    sync.WaitGroup
 }
 
 // NewHub creates a new WebSocket hub
@@ -104,20 +105,12 @@ func (h *Hub) Run() {
 			// Graceful shutdown: close all clients
 			h.mu.Lock()
 			for client := range h.clients {
-				// Safely close channel (avoid double close panic)
+				client.closeOnce.Do(func() {
-				select {
-				case _, stillOpen := <-client.Send:
-					if stillOpen {
-						close(client.Send)
-					}
-				default:
 					close(client.Send)
-				}
+				})
 			}
 			h.clients = make(map[*Client]bool)
 			h.mu.Unlock()
-			// Wait for all broadcast workers to finish
-			h.broadcastWg.Wait()
 			logger.Info("WebSocket hub stopped gracefully")
 			return
 
@@ -138,19 +131,9 @@ func (h *Hub) Run() {
 			h.mu.Lock()
 			if _, ok := h.clients[client]; ok {
 				delete(h.clients, client)
-				// Safely close channel (avoid double close panic)
+				client.closeOnce.Do(func() {
-				// Check if channel is already closed by trying to read from it
-				select {
-				case _, stillOpen := <-client.Send:
-					if stillOpen {
-						// Channel was open and had data, now it's empty, safe to close
-						close(client.Send)
-					}
-					// If stillOpen is false, channel was already closed, do nothing
-				default:
-					// Channel is empty and open, safe to close
 					close(client.Send)
-				}
+				})
 			}
 			count := len(h.clients)
 			h.mu.Unlock()
@@ -220,11 +203,12 @@ func (h *Hub) broadcastParallel(clients []*Client, message []byte) {
 	}
 	close(clientChan)
 
-	// Start workers for parallel processing
+	// Use a local WaitGroup to avoid blocking hub shutdown
-	h.broadcastWg.Add(h.workerPoolSize)
+	var wg sync.WaitGroup
+	wg.Add(h.workerPoolSize)
 	for i := 0; i < h.workerPoolSize; i++ {
 		go func() {
-			defer h.broadcastWg.Done()
+			defer wg.Done()
 			for client := range clientChan {
 				func() {
 					defer func() {
@@ -246,7 +230,7 @@ func (h *Hub) broadcastParallel(clients []*Client, message []byte) {
 	}
 
 	// Wait for all workers to finish
-	h.broadcastWg.Wait()
+	wg.Wait()
 }
 
 // Broadcast sends a message to all connected clients
@@ -259,6 +243,11 @@ func (h *Hub) Broadcast(messageType MessageType, payload any) {
 		return
 	}
 
+	// Skip all work if no clients are connected
+	if h.GetClientCount() == 0 {
+		return
+	}
+
 	msg := Message{
 		Type:    messageType,
 		Payload: payload,
@@ -271,10 +260,12 @@ func (h *Hub) Broadcast(messageType MessageType, payload any) {
 		return
 	}
 
-	// Limit message size to prevent memory issues
+	// If message exceeds size limit, send a lightweight invalidate notification
-	const maxMessageSize = 1024 * 1024 // 1MB
+	// instead of dropping it entirely — the frontend will re-fetch via REST API
+	const maxMessageSize = 100 * 1024 * 1024 // 100MB (User override)
 	if len(data) > maxMessageSize {
-		logger.Warningf("WebSocket message too large: %d bytes, dropping", len(data))
+		logger.Debugf("WebSocket message too large (%d bytes) for type %s, sending invalidate signal", len(data), messageType)
+		h.broadcastInvalidate(messageType)
 		return
 	}
 
@@ -298,6 +289,11 @@ func (h *Hub) BroadcastToTopic(messageType MessageType, payload any) {
 		return
 	}
 
+	// Skip all work if no clients are connected
+	if h.GetClientCount() == 0 {
+		return
+	}
+
 	msg := Message{
 		Type:    messageType,
 		Payload: payload,
@@ -310,10 +306,11 @@ func (h *Hub) BroadcastToTopic(messageType MessageType, payload any) {
 		return
 	}
 
-	// Limit message size to prevent memory issues
+	// If message exceeds size limit, send a lightweight invalidate notification
-	const maxMessageSize = 1024 * 1024 // 1MB
+	const maxMessageSize = 100 * 1024 * 1024 // 100MB (User override)
 	if len(data) > maxMessageSize {
-		logger.Warningf("WebSocket message too large: %d bytes, dropping", len(data))
+		logger.Debugf("WebSocket message too large (%d bytes) for type %s, sending invalidate signal", len(data), messageType)
+		h.broadcastInvalidate(messageType)
 		return
 	}
 
@@ -374,6 +371,31 @@ func (h *Hub) Stop() {
 	}
 }
 
+// broadcastInvalidate sends a lightweight invalidate message to all clients,
+// telling them to re-fetch the specified data type via REST API.
+// This is used when the full payload exceeds the WebSocket message size limit.
+func (h *Hub) broadcastInvalidate(originalType MessageType) {
+	msg := Message{
+		Type:    MessageTypeInvalidate,
+		Payload: map[string]string{"type": string(originalType)},
+		Time:    getCurrentTimestamp(),
+	}
+
+	data, err := json.Marshal(msg)
+	if err != nil {
+		logger.Error("Failed to marshal invalidate message:", err)
+		return
+	}
+
+	// Non-blocking send with timeout
+	select {
+	case h.broadcast <- data:
+	case <-time.After(100 * time.Millisecond):
+		logger.Warning("WebSocket broadcast channel is full, dropping invalidate message")
+	case <-h.ctx.Done():
+	}
+}
+
 // getCurrentTimestamp returns current Unix timestamp in milliseconds
 func getCurrentTimestamp() int64 {
 	return time.Now().UnixMilli()

web/websocket/notifier.go

@@ -24,6 +24,16 @@ func GetHub() *Hub {
 	return wsHub
 }
 
+// HasClients returns true if there are any WebSocket clients connected.
+// Use this to skip expensive work (DB queries, serialization) when no browser is open.
+func HasClients() bool {
+	hub := GetHub()
+	if hub == nil {
+		return false
+	}
+	return hub.GetClientCount() > 0
+}
+
 // BroadcastStatus broadcasts server status update to all connected clients
 func BroadcastStatus(status any) {
 	hub := GetHub()
@@ -80,3 +90,14 @@ func BroadcastXrayState(state string, errorMsg string) {
 		hub.Broadcast(MessageTypeXrayState, stateUpdate)
 	}
 }
+
+// BroadcastInvalidate sends a lightweight invalidate signal for the given data type,
+// telling connected frontends to re-fetch data via REST API.
+// Use this instead of BroadcastInbounds/BroadcastOutbounds when you know the payload
+// will be too large, to avoid wasting resources on serialization.
+func BroadcastInvalidate(dataType MessageType) {
+	hub := GetHub()
+	if hub != nil {
+		hub.broadcastInvalidate(dataType)
+	}
+}