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CodeST
2025-11-12 15:31:22 +08:00
parent 1dbe04cdf9
commit c317afc0fe
3 changed files with 53 additions and 44 deletions
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30
CustomKeyboard/View/KBFunctionView.m
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@@ -312,7 +312,7 @@ static NSString * const kKBStreamDemoURL = @"http://192.168.1.144:7529/api/demo/
- (void)kb_startNetworkStreamingWithSeed:(NSString *)seedTitle fallbackToMock:(BOOL)fallback {
[self kb_stopNetworkStreaming];
if (![[KBFullAccessManager shared] hasFullAccess]) { if (fallback) [self kb_startMockStreamingWithSeed:seedTitle]; return; }
if (![[KBFullAccessManager shared] hasFullAccess]) { if (fallback) /*[self kb_startMockStreamingWithSeed:seedTitle]*/; return; }
NSURL *url = [NSURL URLWithString:kKBStreamDemoURL];
if (!url) { if (fallback) [self kb_startMockStreamingWithSeed:seedTitle]; return; }
@@ -323,8 +323,10 @@ static NSString * const kKBStreamDemoURL = @"http://192.168.1.144:7529/api/demo/
// 由本类统一做 /t->\t 与首段去 \t，fetcher 只负责增量与协议解析
fetcher.disableCompression = YES;
fetcher.acceptEventStream = NO; // 响应头若是 SSE 仍会自动解析
fetcher.treatSlashTAsTab = NO;
fetcher.trimLeadingTabOnce = NO;
// 将 \t 与首段去 \t 的处理下沉到 Fetcher，避免 UI 抖动
fetcher.treatSlashTAsTab = YES;
fetcher.trimLeadingTabOnce = YES;
fetcher.flushInterval = 0.05; // 更接近“立刻显示”的节奏
fetcher.onChunk = ^(NSString *chunk) {
__strong typeof(weakSelf) self = weakSelf; if (!self) return;
[self kb_appendChunkToStreamView:chunk];
@@ -351,27 +353,11 @@ static NSString * const kKBStreamDemoURL = @"http://192.168.1.144:7529/api/demo/
#pragma mark - Helpers
/// 统一处理需要输出到 KBStreamTextView 的分片：
/// - 将 "/t" 转为真正的制表符 "\t"；
/// - 若这是首段输出且文本起始（允许有前导空白）紧跟一个 "\t"，只删除这一个；
/// - 非空才追加到视图，并标记已输出。
/// - 目前网络层（KBStreamFetcher）已做 “/t->\t、首段去一个 \t、段间去一个空格”
/// - 这里仅负责附加到视图与标记首段状态，避免 UI 抖动
- (void)kb_appendChunkToStreamView:(NSString *)chunk {
if (chunk.length == 0 || !self.streamTextView) return;
NSString *text = [chunk stringByReplacingOccurrencesOfString:@"/t" withString:@"\t"];
if (!self.streamHasOutput) {
NSUInteger i = 0; // 跳过前导空白
while (i < text.length) {
unichar c = [text characterAtIndex:i];
if (c == ' ' || c == '\r' || c == '\n') { i++; continue; }
break;
}
if (i < text.length && [text characterAtIndex:i] == '\t') {
NSMutableString *m = [text mutableCopy];
[m deleteCharactersInRange:NSMakeRange(i, 1)];
text = m;
}
}
if (text.length == 0) return;
[self.streamTextView appendStreamText:text];
[self.streamTextView appendStreamText:chunk];
self.streamHasOutput = YES;
}