# Task 11: Pre-register Fengling.Console as OAuth Client

## Task Description

**Files:**
- Modify: `src/Fengling.AuthService/Data/SeedData.cs`

## Implementation Steps

### Step 1: Add Fengling.Console registration to SeedData

Edit: `src/Fengling.AuthService/Data/SeedData.cs`

Add after existing seed data:
```csharp
// Register Fengling.Console as OAuth client
var consoleClient = await context.OAuthApplications
    .FirstOrDefaultAsync(c => c.ClientId == "fengling-console");
if (consoleClient == null)
{
    consoleClient = new OAuthApplication
    {
        ClientId = "fengling-console",
        ClientSecret = "console-secret-change-in-production",
        DisplayName = "Fengling 运管中心",
        RedirectUris = new[] { "http://console.fengling.local/auth/callback" },
        PostLogoutRedirectUris = new[] { "http://console.fengling.local/" },
        Scopes = new[] { "api", "offline_access" },
        GrantTypes = new[] { "authorization_code", "refresh_token" },
        ClientType = "confidential",
        ConsentType = "implicit",
        Status = "active",
        CreatedAt = DateTime.UtcNow
    };
    context.OAuthApplications.Add(consoleClient);
    await context.SaveChangesAsync();
}
```

### Step 2: Commit

```bash
git add src/Fengling.AuthService/Data/SeedData.cs
git commit -m "feat(auth): pre-register Fengling.Console as OAuth client"
```

## Context

This task pre-registers Fengling.Console as an OAuth client in the seed data. This allows the console to use OAuth2 authorization code flow for authentication.

**OAuth Client Configuration:**
- ClientId: `fengling-console`
- Redirect URI: `http://console.fengling.local/auth/callback`
- Scopes: `api`, `offline_access`
- Grant Types: `authorization_code`, `refresh_token`

## Verification

- [ ] Fengling.Console client added to seed data
- [ ] Client configured with correct redirect URIs
- [ ] Client has required scopes and grant types
- [ ] Build succeeds
- [ ] Committed to git

## Notes

- Client secret should be changed in production
- Redirect URI matches Fengling.Console domain
- Client will be created on first application startup