1

keyBoard/Class/Guard/VC/KBSexSelVC.m

@@ -236,6 +236,8 @@ typedef NS_ENUM(NSInteger, KBSexOption) {
     if (self.didFinishSelectBlock) {
         self.didFinishSelectBlock();
     }
+    // 保存用户当前选择的性别，供后续登录接口使用
+    [[NSUserDefaults standardUserDefaults] setInteger:self.selectedSex forKey:KBSexSelectedGenderKey];
     [[NSUserDefaults standardUserDefaults] setBool:true forKey:KBSexSelectShownKey];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }
@@ -246,6 +248,8 @@ typedef NS_ENUM(NSInteger, KBSexOption) {
     if (self.didFinishSelectBlock) {
         self.didFinishSelectBlock();
     }
+    // 保存用户当前选择的性别，供后续登录接口使用
+    [[NSUserDefaults standardUserDefaults] setInteger:self.selectedSex forKey:KBSexSelectedGenderKey];
     [[NSUserDefaults standardUserDefaults] setBool:true forKey:KBSexSelectShownKey];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

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

keyBoard/Class/Me/VC/KBPersonInfoVC.m

@@ -177,6 +177,19 @@
         content.closeHandler = ^{ [weakPop dismiss]; };
         content.saveHandler = ^(NSDictionary *selected) {
             NSString *name = selected[@"name"] ?: @"";
+            // 将选择结果同步到本地缓存，供后续登录接口使用
+            NSString *genderId = selected[@"id"];
+            NSInteger genderValue = 0;
+            if ([genderId isKindOfClass:NSString.class]) {
+                NSInteger v = [genderId integerValue];
+                // 后端/模型使用 0/1/2，对应弹窗里的 1/2/3
+                if (v >= 1 && v <= 3) {
+                    genderValue = v - 1;
+                }
+            }
+            [[NSUserDefaults standardUserDefaults] setInteger:genderValue forKey:KBSexSelectedGenderKey];
+            [[NSUserDefaults standardUserDefaults] synchronize];
+
             NSMutableArray *m = [weakSelf.items mutableCopy];
             NSMutableDictionary *d1 = [m[1] mutableCopy];
             d1[@"value"] = name; m[1] = d1; weakSelf.items = m;

keyBoard/KeyBoardPrefixHeader.pch

@@ -66,8 +66,10 @@
 #define KB_UL_LOGIN     KB_UL_BASE @"/login"
 #define KB_UL_SETTINGS  KB_UL_BASE @"/settings"
 
-/// 第一次安装
+/// 是否已经展示过性别选择页
 #define KBSexSelectShownKey   @"kKBSexSelectShownKey"
+/// 本地存储的性别枚举值（UserSex / KBSexOption），0:Male 1:Female 2:The Third Gender
+#define KBSexSelectedGenderKey @"kKBSexSelectedGenderKey"
 
 #define KBPlaceholderImage   [UIImage imageNamed:@"placeholder_icon"]