diff --git a/build.bat b/build.bat
index b2bb40f..918167c 100644
--- a/build.bat
+++ b/build.bat
@@ -3,5 +3,5 @@ REM 构建脚本：交叉编译 Linux amd64 二进制
 set GOOS=linux
 set GOARCH=amd64
 set CGO_ENABLED=0
-go build -o app .
-echo 构建完成: app.exe
+go build -o douya .
+echo 构建完成: douya.exe
diff --git a/config.yaml b/config.yaml
index 832dcf5..34d2934 100644
--- a/config.yaml
+++ b/config.yaml
@@ -110,7 +110,7 @@ ai:
 # ========== 企业微信 Webhook ==========
 wechat_webhook:
   enabled: true
-  url: ""                    # 企业微信群机器人 Webhook URL
+  url: "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=71110fd5-9f51-4695-88dc-85ca34385d66"
   # 示例: https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
 
 # ========== CORS 跨域 ==========
diff --git a/app b/douya
similarity index 84%
rename from app
rename to douya
index e491cee..473591d 100644
Binary files a/app and b/douya differ
diff --git a/internal/handler/customer.go b/internal/handler/customer.go
index 355810a..862d3de 100644
--- a/internal/handler/customer.go
+++ b/internal/handler/customer.go
@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"time"
 
+	"gotest/internal/config"
 	"gotest/internal/model"
 
 	"github.com/gin-gonic/gin"
@@ -16,12 +17,13 @@ import (
 
 // CustomerHandler 客户信息收集处理器
 type CustomerHandler struct {
-	db *gorm.DB
+	db  *gorm.DB
+	cfg *config.Config
 }
 
 // NewCustomerHandler 创建客户信息收集处理器
-func NewCustomerHandler(db *gorm.DB) *CustomerHandler {
-	return &CustomerHandler{db: db}
+func NewCustomerHandler(db *gorm.DB, cfg *config.Config) *CustomerHandler {
+	return &CustomerHandler{db: db, cfg: cfg}
 }
 
 // CustomerRequest 客户信息请求
@@ -63,12 +65,17 @@ func (h *CustomerHandler) Submit(c *gin.Context) {
 	})
 }
 
-// getWebhookURL 从数据库获取webhook URL
+// getWebhookURL 从数据库获取webhook URL，没有则回退到config.yaml
 func (h *CustomerHandler) getWebhookURL() string {
+	// 优先从数据库读取
 	var cfg model.Config
 	if err := h.db.Where("`key` = ?", "wechat_webhook_url").First(&cfg).Error; err == nil && cfg.Value != "" {
 		return cfg.Value
 	}
+	// 回退到 config.yaml
+	if h.cfg.WechatWebhook.URL != "" {
+		return h.cfg.WechatWebhook.URL
+	}
 	return "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=71110fd5-9f51-4695-88dc-85ca34385d66"
 }
 
diff --git a/main.go b/main.go
index 4ac1a68..d0c02e5 100644
--- a/main.go
+++ b/main.go
@@ -89,7 +89,7 @@ func main() {
 	appHandler := handler.NewAppHandler(appService)
 	musicHandler := handler.NewMusicHandler(musicService)
 	dashboardHandler := handler.NewDashboardHandler(db.DB)
-	customerHandler := handler.NewCustomerHandler(db.DB)
+	customerHandler := handler.NewCustomerHandler(db.DB, cfg)
 	accessLogHandler := handler.NewAccessLogHandler(db.DB)
 	configHandler := handler.NewConfigHandler(db.DB)