1

keyBoard/Class/AiTalk/VC/KBAIHomeVC.m

@@ -248,6 +248,25 @@
     [self.voiceToTextManager prepareConnection];
 }
 
+- (NSInteger)currentCompanionId {
+    if (self.personas.count == 0) {
+        return 0;
+    }
+    
+    NSInteger index = self.currentIndex;
+    if (index < 0 || index >= self.personas.count) {
+        NSIndexPath *indexPath = self.collectionView.indexPathsForVisibleItems.firstObject;
+        if (indexPath) {
+            index = indexPath.item;
+        } else {
+            index = 0;
+        }
+    }
+    
+    KBPersonaModel *persona = self.personas[index];
+    return persona.personaId;
+}
+
 #pragma mark - Lazy Load
 
 - (UICollectionView *)collectionView {
@@ -290,7 +309,21 @@
     }
     NSLog(@"[KBAIHomeVC] 语音识别结果：%@", text);
     
-    // TODO: 使用识别文本（例如发起聊天请求）
+    NSInteger companionId = [self currentCompanionId];
+    if (companionId <= 0) {
+        NSLog(@"[KBAIHomeVC] companionId 无效，取消请求");
+        return;
+    }
+    
+    [self.aiVM requestChatMessageWithContent:text
+                                 companionId:companionId
+                                  completion:^(KBAiMessageResponse * _Nullable response, NSError * _Nullable error) {
+        if (error) {
+            NSLog(@"[KBAIHomeVC] 请求聊天失败：%@", error.localizedDescription);
+            return;
+        }
+        NSLog(@"[KBAIHomeVC] 聊天请求成功，code=%ld", (long)response.code);
+    }];
 }
 
 - (void)voiceToTextManager:(KBVoiceToTextManager *)manager

keyBoard/Class/AiTalk/VC/KBAiMainVC.m

@@ -669,6 +669,7 @@
   
   // 请求 chat/message 接口
   [self.aiVM requestChatMessageWithContent:finalText
+                               companionId:0
                                  completion:^(KBAiMessageResponse *_Nullable response,
                                               NSError *_Nullable error) {
     __strong typeof(weakSelf) strongSelf = weakSelf;

keyBoard/Class/AiTalk/VM/AiVM.h

@@ -51,6 +51,7 @@ typedef void (^AiVMAudioURLCompletion)(NSString *_Nullable audioURL,
                     completion:(AiVMSyncCompletion)completion;
 
 - (void)requestChatMessageWithContent:(NSString *)content
+                          companionId:(NSInteger)companionId
                            completion:(AiVMMessageCompletion)completion;
 
 /// 根据 audioId 获取音频 URL

keyBoard/Class/AiTalk/VM/AiVM.m

@@ -95,6 +95,7 @@ autoShowBusinessError:NO
 }
 
 - (void)requestChatMessageWithContent:(NSString *)content
+                          companionId:(NSInteger)companionId
                            completion:(AiVMMessageCompletion)completion {
   if (content.length == 0) {
     NSError *error = [NSError
@@ -111,9 +112,12 @@ autoShowBusinessError:NO
       [content stringByAddingPercentEncodingWithAllowedCharacters:
                    [NSCharacterSet URLQueryAllowedCharacterSet]];
   NSString *path = [NSString
-      stringWithFormat:@"%@?content=%@", API_AI_CHAT_MESSAGE,
-                       encodedContent ?: @""];
-  NSDictionary *params = @{ @"content" : content ?: @"" };
+      stringWithFormat:@"%@?content=%@&companionId=%ld", API_AI_CHAT_MESSAGE,
+                       encodedContent ?: @"", (long)companionId];
+  NSDictionary *params = @{
+    @"content" : content ?: @"",
+    @"companionId" : @(companionId)
+  };
   [[KBNetworkManager shared]
             POST:path
         jsonBody:params