feat: 添加Dlass登录

config/oauth.js

@@ -67,6 +67,24 @@ export const oauthProviders = {
         website: "https://houlang.cloud",
         pkce: true, // 启用PKCE支持
     },
+    dlass: {
+        // Dlass（Casdoor）- 标准 OIDC Provider
+        clientId: process.env.DLASS_CLIENT_ID,
+        clientSecret: process.env.DLASS_CLIENT_SECRET,
+        // Casdoor 标准端点
+        authorizationURL: "https://auth.wiki.forum/login/oauth/authorize",
+        tokenURL: "https://auth.wiki.forum/api/login/oauth/access_token",
+        userInfoURL: "https://auth.wiki.forum/api/userinfo",
+        scope: "openid profile email offline_access",
+        // 展示相关
+        name: "dlass",
+        displayName: "Dlass 账户",
+        icon: "casdoor",
+        color: "#3498db",
+        description: "使用Dlass账户登录",
+        website: "https://dlass.tech",
+        tokenRequestFormat: "json", // Casdoor 推荐 JSON 提交
+    },
 };
 
 // 获取OAuth回调URL

routes/accounts.js

@@ -282,6 +282,14 @@ router.get("/oauth/:provider/callback", async (req, res) => {
                 name: userData.name || userData.preferred_username || userData.nickname,
                 avatarUrl: userData.picture,
             };
+        } else if (provider === "dlass") {
+            // Dlass（Casdoor）标准OIDC用户信息
+            normalizedUser = {
+                providerId: userData.sub,
+                email: userData.email_verified ? userData.email : userData.email || null,
+                name: userData.name || userData.preferred_username || userData.nickname,
+                avatarUrl: userData.picture,
+            };
         }
 
         // 名称为空时，用邮箱@前部分回填（若邮箱可用）