diff --git a/agent/app/service/website_template.go b/agent/app/service/website_template.go
index ce2ee1d154e6..0a2103045cde 100644
--- a/agent/app/service/website_template.go
+++ b/agent/app/service/website_template.go
@@ -75,6 +75,9 @@ func (w WebsiteTemplateService) PageTemplate(req request.WebsiteTemplateSearch)
 }
 
 func (w WebsiteTemplateService) CreateTemplate(req request.WebsiteTemplateCreate) error {
+	if err := validateWebsiteTemplateFile(req.Type, req.FilePath); err != nil {
+		return err
+	}
 	if exist, _ := websiteTemplateRepo.GetFirst(repo.WithByName(req.Name)); exist != nil {
 		return buserr.New("ErrNameIsExist")
 	}
@@ -94,6 +97,9 @@ func (w WebsiteTemplateService) UpdateTemplate(req request.WebsiteTemplateUpdate
 	if err != nil {
 		return err
 	}
+	if err := validateWebsiteTemplateFile(req.Type, req.FilePath); err != nil {
+		return err
+	}
 	if exist, _ := websiteTemplateRepo.GetFirst(repo.WithByName(req.Name), repo.WithByNOTID(req.ID)); exist != nil {
 		return buserr.New("ErrNameIsExist")
 	}
@@ -109,6 +115,22 @@ func (w WebsiteTemplateService) UpdateTemplate(req request.WebsiteTemplateUpdate
 	return websiteTemplateRepo.Save(template)
 }
 
+func validateWebsiteTemplateFile(templateType, filePath string) error {
+	if templateType != "multi" {
+		return nil
+	}
+	if filePath == "" {
+		return buserr.WithName("ErrFileNotFound", "ZIP")
+	}
+	if _, err := os.Stat(filePath); err != nil {
+		if os.IsNotExist(err) {
+			return buserr.WithName("ErrFileNotFound", "ZIP")
+		}
+		return err
+	}
+	return nil
+}
+
 func (w WebsiteTemplateService) DeleteTemplate(id uint) error {
 	template, err := websiteTemplateRepo.GetFirst(repo.WithByID(id))
 	if err != nil {
@@ -297,7 +319,7 @@ func renderToDir(template *model.WebsiteTemplate, values map[string]string, outp
 
 func unzipAndRender(zipPath, outputDir string, values map[string]string) error {
 	if zipPath == "" {
-		return buserr.New("ErrFileNotFound")
+		return buserr.WithName("ErrFileNotFound", "ZIP")
 	}
 	reader, err := zip.OpenReader(zipPath)
 	if err != nil {
@@ -348,7 +370,7 @@ func isTextFile(name string) bool {
 
 func renderMainHTMLFromZip(zipPath string, values map[string]string) (string, error) {
 	if zipPath == "" {
-		return "", buserr.New("ErrFileNotFound")
+		return "", buserr.WithName("ErrFileNotFound", "ZIP")
 	}
 	reader, err := zip.OpenReader(zipPath)
 	if err != nil {
@@ -368,7 +390,7 @@ func renderMainHTMLFromZip(zipPath string, values map[string]string) (string, er
 		}
 	}
 	if mainFile == nil {
-		return "", buserr.New("ErrFileNotFound")
+		return "", buserr.WithName("ErrFileNotFound", "index.html")
 	}
 	rc, err := mainFile.Open()
 	if err != nil {
@@ -416,4 +438,3 @@ func copyFile(src, dst string) error {
 	_, err = io.Copy(dstFile, srcFile)
 	return err
 }
-
diff --git a/core/constant/common.go b/core/constant/common.go
index e70b0e7ab21a..168215c5756e 100644
--- a/core/constant/common.go
+++ b/core/constant/common.go
@@ -151,6 +151,7 @@ var WebUrlMap = map[string]struct{}{
 	"/toolbox/clean":        {},
 
 	"/websites":                 {},
+	"/websites/templates":       {},
 	"/websites/ssl":             {},
 	"/websites/runtimes/php":    {},
 	"/websites/runtimes/node":   {},
diff --git a/frontend/src/views/ai/agents/model/add/index.vue b/frontend/src/views/ai/agents/model/add/index.vue
index d1f1ea8362cb..68bf3d5ac2b0 100644
--- a/frontend/src/views/ai/agents/model/add/index.vue
+++ b/frontend/src/views/ai/agents/model/add/index.vue
@@ -72,7 +72,7 @@
             </el-form-item>
             <el-form-item>
                 <el-switch v-model="form.validateAvailability" />
-                <span class="ml-2">{{ $t('aiTools.agents.validateAvailability') }}</span>
+                <el-text class="ml-2">{{ $t('aiTools.agents.validateAvailability') }}</el-text>
                 <span class="input-help">
                     {{
                         isImageAPIType
diff --git a/frontend/src/views/website/template/operate/index.vue b/frontend/src/views/website/template/operate/index.vue
index 50dcdc32307f..73e76f74d4d5 100644
--- a/frontend/src/views/website/template/operate/index.vue
+++ b/frontend/src/views/website/template/operate/index.vue
@@ -25,7 +25,7 @@
                 />
                 <span class="input-help">{{ $t('template.autoDetectHelper') }}</span>
             </el-form-item>
-            <el-form-item v-if="form.type === 'multi'" :label="$t('template.upload')">
+            <el-form-item v-if="form.type === 'multi'" :label="$t('template.upload')" prop="filePath">
                 <el-upload :show-file-list="false" :before-upload="handleUpload" accept=".zip" action="#">
                     <el-button type="primary" plain>{{ $t('template.upload') }}</el-button>
                 </el-upload>
@@ -140,6 +140,18 @@ const form = reactive(initForm());
 const rules = {
     name: [{ required: true, message: i18n.global.t('commons.rule.requiredInput'), trigger: 'blur' }],
     type: [{ required: true, message: i18n.global.t('commons.rule.requiredSelect'), trigger: 'change' }],
+    filePath: [
+        {
+            validator: (_rule, value, callback) => {
+                if (form.type === 'multi' && !value) {
+                    callback(new Error(i18n.global.t('commons.rule.requiredSelect')));
+                    return;
+                }
+                callback();
+            },
+            trigger: 'change',
+        },
+    ],
 };
 
 const variables = ref<Website.TemplateVariable[]>([]);
@@ -178,6 +190,7 @@ const handleUpload = async (file: globalThis.File) => {
     try {
         const res = await uploadTemplateZip(file);
         form.filePath = res.data.filePath;
+        formRef.value?.clearValidate('filePath');
         mergeDetectedKeys(res.data.variables || []);
         MsgSuccess(i18n.global.t('commons.msg.uploadSuccess'));
     } catch {}