1

keyBoard/Class/Login/VM/KBLoginVM.m

@@ -43,6 +43,11 @@
         if (identityToken.length) params[@"identityToken"] = identityToken;
         if (authorizationCode.length) params[@"accessCode"] = authorizationCode; // 仅供后端需要时使用
         if (cred.user.length) params[@"userID"] = cred.user; // 可选
+        // 如有本地缓存的性别（首次进入首页时选择），一并上传给后端
+        NSNumber *genderNumber = [self kb_localGenderParamIfAvailable];
+        if (genderNumber != nil) {
+            params[@"gender"] = genderNumber;
+        }
         [KBHUD show];
         // 向服务端发起校验
         [[KBNetworkManager shared] POST:API_APPLE_LOGIN jsonBody:params headers:nil completion:^(NSDictionary * _Nullable jsonOrData, NSURLResponse * _Nullable response, NSError * _Nullable error) {
@@ -77,6 +82,11 @@
     NSMutableDictionary *params = [NSMutableDictionary dictionary];
     if (email.length) params[@"email"] = email;
     if (password.length) params[@"password"] = password;
+    // 如有本地缓存的性别（首次进入首页时选择），一并上传给后端
+    NSNumber *genderNumber = [self kb_localGenderParamIfAvailable];
+    if (genderNumber != nil) {
+        params[@"gender"] = genderNumber;
+    }
     // 向服务端发起校验
     [[KBNetworkManager shared] POST:API_EMAIL_LOGIN jsonBody:params headers:nil completion:^(NSDictionary * _Nullable jsonOrData, NSURLResponse * _Nullable response, NSError * _Nullable error) {
         [KBHUD dismiss];
@@ -127,4 +137,21 @@
     return nil;
 }
 
+/// 读取本地缓存的性别枚举值，用于登录接口上传到后端。
+/// - 用户在首次进入首页的性别选择页或个人资料页中选择后，会持久化到 NSUserDefaults。
+- (nullable NSNumber *)kb_localGenderParamIfAvailable {
+    NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
+    // 只有在用户真正看过性别选择页后，才认为本地的性别有效
+    BOOL hasShownSexVC = [ud boolForKey:KBSexSelectShownKey];
+    if (!hasShownSexVC) {
+        return nil;
+    }
+
+    NSInteger value = [ud integerForKey:KBSexSelectedGenderKey];
+    if (value < UserSexMan || value > UserSexTwoSex) {
+        return nil;
+    }
+    return @(value);
+}
+
 @end