diff --git a/common/errors.go b/common/errors.go
index 2be4cc5..4105d25 100644
--- a/common/errors.go
+++ b/common/errors.go
@@ -133,8 +133,8 @@ func NewTemplateLoadError(template string, cause error) *CommonError {
 	return NewError(ErrTemplateLoad, fmt.Sprintf("failed to load template: %s", template), cause)
 }
 
-func NewTemplateParseError(cause error) *CommonError {
-	return NewError(ErrTemplateParse, "failed to parse template", cause)
+func NewTemplateParseError(data []byte, cause error) *CommonError {
+	return NewError(ErrTemplateParse, fmt.Sprintf("failed to parse template: %s", data), cause)
 }
 
 // Subscription errors
@@ -142,8 +142,8 @@ func NewSubscriptionLoadError(url string, cause error) *CommonError {
 	return NewError(ErrSubscriptionLoad, fmt.Sprintf("failed to load subscription: %s", url), cause)
 }
 
-func NewSubscriptionParseError(cause error) *CommonError {
-	return NewError(ErrSubscriptionParse, "failed to parse subscription", cause)
+func NewSubscriptionParseError(data []byte, cause error) *CommonError {
+	return NewError(ErrSubscriptionParse, fmt.Sprintf("failed to parse subscription: %s", string(data)), cause)
 }
 
 // Regex errors
diff --git a/common/sub.go b/common/sub.go
index b479798..72bf439 100644
--- a/common/sub.go
+++ b/common/sub.go
@@ -129,7 +129,7 @@ func BuildSub(clashType model.ClashType, query model.ConvertConfig, template str
 	err = yaml.Unmarshal(templateBytes, &temp)
 	if err != nil {
 		logger.Logger.Debug("parse template failed", zap.Error(err))
-		return nil, NewTemplateParseError(err)
+		return nil, NewTemplateParseError(templateBytes, err)
 	}
 	var proxyList []P.Proxy
 
@@ -168,7 +168,7 @@ func BuildSub(clashType model.ClashType, query model.ConvertConfig, template str
 						zap.String("data", string(data)),
 						zap.Error(err),
 					)
-					return nil, NewSubscriptionParseError(err)
+					return nil, NewSubscriptionParseError(data, err)
 				}
 				p, err := parser.ParseProxies(parser.ParseConfig{UseUDP: query.UseUDP}, strings.Split(base64, "\n")...)
 				if err != nil {
diff --git a/common/template.go b/common/template.go
index a628364..4bb0424 100644
--- a/common/template.go
+++ b/common/template.go
@@ -3,11 +3,27 @@ package common
 import (
 	"io"
 	"os"
+	"path/filepath"
+	"strings"
 )
 
-func LoadTemplate(templatePath string) ([]byte, error) {
-	if _, err := os.Stat(templatePath); err == nil {
-		file, err := os.Open(templatePath)
+const templatesDir = "templates"
+
+// LoadTemplate 只读取运行目录下的 templates 目录，防止其他文件内容泄漏
+func LoadTemplate(templateName string) ([]byte, error) {
+	// 清理路径，防止目录遍历攻击
+	cleanTemplateName := filepath.Clean(templateName)
+
+	// 检查是否尝试访问父目录
+	if strings.HasPrefix(cleanTemplateName, "..") || strings.Contains(cleanTemplateName, string(filepath.Separator)+".."+string(filepath.Separator)) {
+		return nil, NewFileNotFoundError(templateName) // 拒绝包含父目录的路径
+	}
+
+	// 构建完整路径，确保只从 templates 目录读取
+	fullPath := filepath.Join(templatesDir, cleanTemplateName)
+
+	if _, err := os.Stat(fullPath); err == nil {
+		file, err := os.Open(fullPath)
 		if err != nil {
 			return nil, err
 		}
@@ -22,5 +38,5 @@ func LoadTemplate(templatePath string) ([]byte, error) {
 		}
 		return result, nil
 	}
-	return nil, NewFileNotFoundError(templatePath)
+	return nil, NewFileNotFoundError(templateName)
 }
diff --git a/server/static/index.html b/server/static/index.html
index 3c61452..a626f5c 100644
--- a/server/static/index.html
+++ b/server/static/index.html
@@ -89,7 +89,7 @@
         <!-- Template -->
         <div class="form-group mb-3">
             <label for="template">模板链接或名称:</label>
-            <input class="form-control" id="template" name="template" placeholder="输入外部模板链接或内部模板名称（可选）" type="text" />
+            <input class="form-control" id="template" name="template" placeholder="输入模板链接（可选）" type="text" />
         </div>
         <!-- Subscription Link -->
         <div class="form-group mb-3">