feat: 接入微信小程序支付

server-rs/crates/module-auth/src/domain.rs

@@ -118,6 +118,14 @@ pub struct WechatIdentityProfile {
     pub avatar_url: Option<String>,
 }
 
+/// 已绑定微信身份快照。
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct WechatIdentityRecord {
+    pub user_id: String,
+    pub provider_uid: String,
+    pub provider_union_id: Option<String>,
+}
+
 /// 微信授权 state 快照。
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct WechatAuthStateRecord {