diff --git a/background/apps.json b/background/apps.json
index 41b42e6..fe51488 100644
--- a/background/apps.json
+++ b/background/apps.json
@@ -1,3 +1 @@
-[
-
-]
+[]
diff --git a/background/main.go b/background/main.go
index 3af2a82..6e67c8f 100644
--- a/background/main.go
+++ b/background/main.go
@@ -113,11 +113,11 @@ func main() {
 	// 添加CORS中间件
 	r.Use(func(c *gin.Context) {
 		c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
-		c.Writer.Header().Set("Access-Control-Allow-Methods", "GET, POST, OPTIONS")
+		c.Writer.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
 		c.Writer.Header().Set("Access-Control-Allow-Headers", "Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization")
 
 		if c.Request.Method == "OPTIONS" {
-			c.AbortWithStatus(204)
+			c.AbortWithStatus(200)
 			return
 		}