diff --git a/backend/internal/router/admin/versions.go b/backend/internal/router/admin/versions.go
index 083fe45..63549be 100644
--- a/backend/internal/router/admin/versions.go
+++ b/backend/internal/router/admin/versions.go
@@ -529,6 +529,19 @@ func handleUpdateVersionGlobal(c *gin.Context) {
 	if req.Version != "" {
 		updates["version"] = req.Version
 	}
+
+	// 当文件路径变化时（重新上传了新包），清空快捷方式和启动文件字段
+	// 因为新包的文件列表可能和旧包不同，旧的选择可能不再有效
+	if req.FilePath != "" && req.FilePath != version.FilePath {
+		updates["entry_file"] = ""
+		updates["entry_files"] = ""
+		updates["desktop_shortcut_files"] = ""
+	} else {
+		updates["entry_file"] = req.EntryFile
+		updates["entry_files"] = req.EntryFiles
+		updates["desktop_shortcut_files"] = req.DesktopShortcutFiles
+	}
+
 	if req.FilePath != "" {
 		updates["file_path"] = req.FilePath
 	}
@@ -538,9 +551,6 @@ func handleUpdateVersionGlobal(c *gin.Context) {
 	if req.FileHash != "" {
 		updates["file_hash"] = req.FileHash
 	}
-	updates["entry_file"] = req.EntryFile
-	updates["entry_files"] = req.EntryFiles
-	updates["desktop_shortcut_files"] = req.DesktopShortcutFiles
 	if req.UpdateStrategy != "" {
 		updates["update_strategy"] = req.UpdateStrategy
 	}