1

keyBoard/Class/Home/M/KBCharacter.h

@@ -41,7 +41,6 @@ NS_ASSUME_NONNULL_BEGIN
 /// 排名序号（1、2、3...）
 @property (nonatomic, assign) NSInteger rank;
 
-/// 本地字段：是否已添加到键盘（仅客户端使用）
 @property (nonatomic, assign) BOOL added;
 
 @property (nonatomic, copy) NSString *emoji;

keyBoard/Class/Home/VC/HomeHotVC.m

@@ -16,6 +16,7 @@
 #import "HomeRankDetailPopView.h"
 #import "LSTPopView.h"
 #import <HWPanModal/HWPanModal.h>
+#import "KBMyVM.h"          // 用户人设变更通知
 
 @interface HomeHotVC () <UITableViewDataSource, UITableViewDelegate>
 
@@ -53,9 +54,24 @@
 
     // 请求排行榜数据
     self.homeVM = [KBHomeVM new];
+    [self kb_reloadRankListWithShowHUD:YES];
+
+    // 监听“用户人设删除”通知，用于同步更新加号按钮状态
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(kb_onUserCharacterDeleted:)
+                                                 name:KBUserCharacterDeletedNotification
+                                               object:nil];
+}
+
+- (void)dealloc {
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+/// 拉取首页排行榜数据
+- (void)kb_reloadRankListWithShowHUD:(BOOL)needShow {
     KBWeakSelf
     [self.homeVM fetchRankListWithParams:nil
-                                needShow:YES
+                                needShow:needShow
                               completion:^(NSArray<KBCharacter *> * _Nullable list, NSError * _Nullable error) {
         if (error) {
             // 错误提示已经在 VM 内部通过 HUD 处理，这里不再重复提示
@@ -104,6 +120,26 @@
     }];
 }
 
+/// 收到“用户人设删除”通知：如果当前列表包含该 id，则刷新接口数据
+- (void)kb_onUserCharacterDeleted:(NSNotification *)note {
+    NSNumber *cid = note.userInfo[@"characterId"];
+    if (!cid) { return; }
+    NSInteger targetId = cid.integerValue;
+    if (targetId <= 0) { return; }
+
+    BOOL contains = NO;
+    for (KBCharacter *c in self.allCharacters) {
+        if (c.characterId.integerValue == targetId) {
+            contains = YES;
+            break;
+        }
+    }
+    if (!contains) { return; }
+
+    // 刷新首页排行榜数据（不需要 HUD）
+    [self kb_reloadRankListWithShowHUD:NO];
+}
+
 #pragma mark - UITableViewDataSource
 
 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

keyBoard/Class/Home/VC/HomeRankContentVC.m

@@ -14,6 +14,7 @@
 #import "HomeRankCardCell.h"
 #import "KBHomeVM.h"
 #import "KBCharacter.h"
+#import "KBMyVM.h"                // 引入用户人设变更通知
 
 @interface HomeRankContentVC ()
 @property (nonatomic, copy, nullable) NSString *tagId;               // 当前标签 id
@@ -46,14 +47,29 @@
         make.edges.equalTo(self.view);
     }];
 
+    // 监听“用户人设删除”通知，用于同步更新加号按钮状态
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(kb_onUserCharacterDeleted:)
+                                                 name:KBUserCharacterDeletedNotification
+                                               object:nil];
+
     // 加载当前 tag 下的角色列表
     [self loadCharactersForCurrentTag];
 }
 
+- (void)dealloc {
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
 - (void)loadCharactersForCurrentTag {
+    [self kb_requestCharactersWithShowHUD:YES];
+}
+
+// 内部通用方法：根据 tag 请求角色列表
+- (void)kb_requestCharactersWithShowHUD:(BOOL)needShow {
     KBWeakSelf
     [self.homeVM fetchRankListByTagId:self.tagId
-                              needShow:YES
+                              needShow:needShow
                             completion:^(NSArray<KBCharacter *> * _Nullable list, NSError * _Nullable error) {
         if (error) {
             return;
@@ -63,6 +79,26 @@
     }];
 }
 
+/// 收到“用户人设删除”通知：如果当前列表包含该 id，则刷新接口数据
+- (void)kb_onUserCharacterDeleted:(NSNotification *)note {
+    NSNumber *cid = note.userInfo[@"characterId"];
+    if (!cid) { return; }
+    NSInteger targetId = cid.integerValue;
+    if (targetId <= 0) { return; }
+
+    BOOL contains = NO;
+    for (KBCharacter *c in self.characters) {
+        if (c.characterId.integerValue == targetId) {
+            contains = YES;
+            break;
+        }
+    }
+    if (!contains) { return; }
+
+    // 后端会根据最新的人设状态返回 added 字段，刷新本页 UI
+    [self kb_requestCharactersWithShowHUD:NO];
+}
+
 - (UICollectionView *)collectionView{
     if (!_collectionView) {
         UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];

keyBoard/Class/Me/VM/KBMyVM.h

@@ -11,6 +11,11 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
+/// 用户人设发生变更（例如从“我的键盘”中删除）时的进程内通知。
+/// userInfo:
+///   @"characterId" : NSNumber(NSInteger) 被删除或变更的人设 id
+extern NSString * const KBUserCharacterDeletedNotification;
+
 typedef void(^KBMyUserDetailCompletion)(KBUser *_Nullable user, NSError *_Nullable error);
 typedef void(^KBCharacterListCompletion)(NSArray<KBCharacter *> *characterArray, NSError *_Nullable error);
 typedef void(^KBUpLoadAvatarCompletion)(BOOL success, NSError * _Nullable error);

keyBoard/Class/Me/VM/KBMyVM.m

@@ -11,6 +11,8 @@
 #import "KBUser.h"
 #import "KBAPI.h"
 
+NSString * const KBUserCharacterDeletedNotification = @"KBUserCharacterDeletedNotification";
+
 @implementation KBMyVM
 
 - (void)fetchUserDetailWithCompletion:(KBMyUserDetailCompletion)completion {
@@ -111,7 +113,6 @@
     }
 
     NSDictionary *params = @{@"id": characterId};
-    [KBHUD show];
     [[KBNetworkManager shared] GET:API_CHARACTER_DEL_USER_CHARACTER
                         parameters:params
                            headers:nil
@@ -119,9 +120,20 @@
                         completion:^(NSDictionary *jsonOrData,
                                      NSURLResponse * _Nullable response,
                                      NSError * _Nullable error) {
-        [KBHUD dismiss];
+        BOOL success = (error == nil);
+
+        if (success) {
+            // 通知 App 内其他页面（如 HomeRankContentVC / HomeHotVC）该人设已被删除
+            NSDictionary *info = @{@"characterId": characterId ?: @0};
+            dispatch_async(dispatch_get_main_queue(), ^{
+                [[NSNotificationCenter defaultCenter] postNotificationName:KBUserCharacterDeletedNotification
+                                                                    object:nil
+                                                                  userInfo:info];
+            });
+        }
+
         if (completion) {
-            completion(error == nil, error);
+            completion(success, error);
         }
     }];
 }