From a32d3bc86356441fefb95d187927a2313c49e500 Mon Sep 17 00:00:00 2001
From: Trae AI <trae@example.com>
Date: Thu, 18 Jun 2026 23:10:17 +0800
Subject: [PATCH] fix: prevent empty name/description from overwriting on
 partial update

---
 backend/internal/router/admin/applications.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/backend/internal/router/admin/applications.go b/backend/internal/router/admin/applications.go
index 834dbb4..ca28251 100644
--- a/backend/internal/router/admin/applications.go
+++ b/backend/internal/router/admin/applications.go
@@ -365,8 +365,12 @@ func handleUpdateApplication(c *gin.Context) {
 
 	fmt.Printf("更新应用前: ID=%d, EncryptType=%s, EncryptKey=%s\n", app.ID, app.EncryptType, app.EncryptKey)
 
-	app.Name = req.Name
-	app.Description = req.Description
+	if req.Name != "" {
+		app.Name = req.Name
+	}
+	if req.Description != "" {
+		app.Description = req.Description
+	}
 	if req.BillingType != "" {
 		app.BillingType = req.BillingType
 	}