diff --git a/web/html/form/protocol/vless.html b/web/html/form/protocol/vless.html
index 853b2c1d..ad5b4265 100644
--- a/web/html/form/protocol/vless.html
+++ b/web/html/form/protocol/vless.html
@@ -75,16 +75,16 @@
     <a-form-item label="Vision Seed">
       <a-row :gutter="8">
         <a-col :span="6">
-          <a-input-number v-model.number="inbound.settings.testseed[0]" :min="0" :max="9999" :style="{ width: '100%' }" placeholder="900" addon-before="[0]"></a-input-number>
+          <a-input-number :value="(inbound.settings.testseed && inbound.settings.testseed[0] !== undefined) ? inbound.settings.testseed[0] : 900" @change="(val) => updateTestseed(0, val)" :min="0" :max="9999" :style="{ width: '100%' }" placeholder="900" addon-before="[0]"></a-input-number>
         </a-col>
         <a-col :span="6">
-          <a-input-number v-model.number="inbound.settings.testseed[1]" :min="0" :max="9999" :style="{ width: '100%' }" placeholder="500" addon-before="[1]"></a-input-number>
+          <a-input-number :value="(inbound.settings.testseed && inbound.settings.testseed[1] !== undefined) ? inbound.settings.testseed[1] : 500" @change="(val) => updateTestseed(1, val)" :min="0" :max="9999" :style="{ width: '100%' }" placeholder="500" addon-before="[1]"></a-input-number>
         </a-col>
         <a-col :span="6">
-          <a-input-number v-model.number="inbound.settings.testseed[2]" :min="0" :max="9999" :style="{ width: '100%' }" placeholder="900" addon-before="[2]"></a-input-number>
+          <a-input-number :value="(inbound.settings.testseed && inbound.settings.testseed[2] !== undefined) ? inbound.settings.testseed[2] : 900" @change="(val) => updateTestseed(2, val)" :min="0" :max="9999" :style="{ width: '100%' }" placeholder="900" addon-before="[2]"></a-input-number>
         </a-col>
         <a-col :span="6">
-          <a-input-number v-model.number="inbound.settings.testseed[3]" :min="0" :max="9999" :style="{ width: '100%' }" placeholder="256" addon-before="[3]"></a-input-number>
+          <a-input-number :value="(inbound.settings.testseed && inbound.settings.testseed[3] !== undefined) ? inbound.settings.testseed[3] : 256" @change="(val) => updateTestseed(3, val)" :min="0" :max="9999" :style="{ width: '100%' }" placeholder="256" addon-before="[3]"></a-input-number>
         </a-col>
       </a-row>
       <a-space :size="8" :style="{ marginTop: '8px' }">
diff --git a/web/html/modals/inbound_modal.html b/web/html/modals/inbound_modal.html
index e51de74b..417e37ed 100644
--- a/web/html/modals/inbound_modal.html
+++ b/web/html/modals/inbound_modal.html
@@ -26,17 +26,12 @@
             } else {
                 this.inbound = new Inbound();
             }
-            // Ensure testseed is initialized for VLESS protocol with vision flow
-            // Use Vue.set to ensure reactivity
-            if (this.inbound.protocol === Protocols.VLESS && this.inbound.settings && this.inbound.settings.vlesses) {
-                const hasVisionFlow = this.inbound.settings.vlesses.some(c => c.flow === 'xtls-rprx-vision' || c.flow === 'xtls-rprx-vision-udp443');
-                if (hasVisionFlow && (!this.inbound.settings.testseed || !Array.isArray(this.inbound.settings.testseed) || this.inbound.settings.testseed.length < 4)) {
-                    // Use Vue.set to ensure the array is reactive
-                    if (typeof this.$set === 'function') {
-                        this.$set(this.inbound.settings, 'testseed', [900, 500, 900, 256]);
-                    } else {
-                        this.inbound.settings.testseed = [900, 500, 900, 256];
-                    }
+            // Always ensure testseed is initialized for VLESS protocol (even if vision flow is not set yet)
+            // This ensures Vue reactivity works properly
+            if (this.inbound.protocol === Protocols.VLESS && this.inbound.settings) {
+                if (!this.inbound.settings.testseed || !Array.isArray(this.inbound.settings.testseed) || this.inbound.settings.testseed.length < 4) {
+                    // Create a new array to ensure Vue reactivity
+                    this.inbound.settings.testseed = [900, 500, 900, 256].slice();
                 }
             }
             if (dbInbound) {
@@ -240,17 +235,34 @@
                 this.inbound.settings.encryption = 'none';
                 this.inbound.settings.selectedAuth = undefined;
             },
+            updateTestseed(index, value) {
+                // Ensure testseed is initialized
+                if (!inModal.inbound.settings.testseed || !Array.isArray(inModal.inbound.settings.testseed)) {
+                    inModal.inbound.settings.testseed = [900, 500, 900, 256];
+                }
+                // Ensure array has enough elements
+                while (inModal.inbound.settings.testseed.length <= index) {
+                    inModal.inbound.settings.testseed.push(0);
+                }
+                // Update value using Vue.set for reactivity
+                if (this.$set) {
+                    this.$set(inModal.inbound.settings.testseed, index, value);
+                } else {
+                    inModal.inbound.settings.testseed[index] = value;
+                }
+            },
             setRandomTestseed() {
                 // Ensure testseed is initialized
                 if (!inModal.inbound.settings.testseed || !Array.isArray(inModal.inbound.settings.testseed) || inModal.inbound.settings.testseed.length < 4) {
-                    inModal.inbound.settings.testseed = [900, 500, 900, 256];
+                    inModal.inbound.settings.testseed = [900, 500, 900, 256].slice();
                 }
+                // Create new array to ensure Vue reactivity
                 const newSeed = [Math.floor(Math.random()*1000), Math.floor(Math.random()*1000), Math.floor(Math.random()*1000), Math.floor(Math.random()*1000)];
-                inModal.inbound.settings.testseed = newSeed;
+                inModal.inbound.settings.testseed = newSeed.slice();
             },
             resetTestseed() {
-                // Reset testseed to default values
-                inModal.inbound.settings.testseed = [900, 500, 900, 256];
+                // Reset testseed to default values - create new array for Vue reactivity
+                inModal.inbound.settings.testseed = [900, 500, 900, 256].slice();
             }
         }
     });