新增接口，界面

keyBoard/Class/AiTalk/VM/AiVM.m

@@ -212,4 +212,64 @@ autoShowBusinessError:NO
        }];
 }
 
+#pragma mark - 人设相关接口
+
+- (void)fetchPersonasWithPageNum:(NSInteger)pageNum
+                        pageSize:(NSInteger)pageSize
+                      completion:(void (^)(KBPersonaPageModel * _Nullable, NSError * _Nullable))completion {
+    NSDictionary *params = @{
+        @"pageNum": @(pageNum),
+        @"pageSize": @(pageSize)
+    };
+    
+    NSLog(@"[AiVM] /ai-companion/page request: %@", params);
+    [[KBNetworkManager shared]
+              POST:@"/ai-companion/page"
+          jsonBody:params
+           headers:nil
+autoShowBusinessError:NO
+        completion:^(NSDictionary *_Nullable json,
+                     NSURLResponse *_Nullable response,
+                     NSError *_Nullable error) {
+        if (error) {
+            NSLog(@"[AiVM] /ai-companion/page failed: %@", error.localizedDescription ?: @"");
+            if (completion) {
+                completion(nil, error);
+            }
+            return;
+        }
+        
+        NSLog(@"[AiVM] /ai-companion/page response: %@", json);
+        
+        // 解析响应
+        NSInteger code = [json[@"code"] integerValue];
+        if (code != 0) {
+            NSString *message = json[@"message"] ?: @"请求失败";
+            NSError *bizError = [NSError errorWithDomain:@"AiVM"
+                                                    code:code
+                                                userInfo:@{NSLocalizedDescriptionKey: message}];
+            if (completion) {
+                completion(nil, bizError);
+            }
+            return;
+        }
+        
+        // 转换为模型
+        id dataObj = json[@"data"];
+        if ([dataObj isKindOfClass:[NSDictionary class]]) {
+            KBPersonaPageModel *pageModel = [KBPersonaPageModel mj_objectWithKeyValues:dataObj];
+            if (completion) {
+                completion(pageModel, nil);
+            }
+        } else {
+            NSError *parseError = [NSError errorWithDomain:@"AiVM"
+                                                      code:-1
+                                                  userInfo:@{NSLocalizedDescriptionKey: @"数据格式错误"}];
+            if (completion) {
+                completion(nil, parseError);
+            }
+        }
+    }];
+}
+
 @end