修复bug，进一步优化quickstart.sh

src/app/(main)/dev/panel/dev-tools.tsx

@@ -193,7 +193,7 @@ export function DevTools() {
         <div className="w-full h-full">
           {terminalLoaded ? (
             <iframe
-              src={`http://localhost:${process.env.NEXT_PUBLIC_DEV_TERMINAL_DEFAULT_PORT || '7681'}`}
+              src={process.env.NEXT_PUBLIC_DEV_TERMINAL_URL || `http://localhost:${process.env.NEXT_PUBLIC_DEV_TERMINAL_DEFAULT_PORT || '7681'}`}
               className="w-full h-full border-0 rounded-md bg-black"
               title="开发终端"
             />

src/app/(main)/users/user-info/components/RoleManagementDialog.tsx

@@ -207,7 +207,7 @@ export function RoleManagementDialog() {
                       options={permissions.map(p => ({ ...p, id: p.id.toString() }))}
                       value={editingRole.permissionIds.map(String)}
                       onChange={handlePermissionChange}
-                      multiple={{ enable: true, limit: 1 }}
+                      multiple={{ enable: true }}
                     >
                       <SelectPopover>
                         <SelectTrigger placeholder="选择权限">