Add files via upload

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公明 authored and GitHub committed 2026-03-29 01:42:23 +08:00
1 parent 40af245eba
commit f988b9f611
3 files changed
+42 -11

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+9 -5
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@@ -12,6 +12,7 @@ import (
"path/filepath"
"strconv"
"strings"
"sync"
"time"
"unicode/utf8"
@@ -776,6 +777,8 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
// 发送初始事件
// 用于跟踪客户端是否已断开连接
clientDisconnected := false
// 与 sseKeepalive 共用:禁止并发写 ResponseWriter,否则会破坏 chunked 编码(ERR_INVALID_CHUNKED_ENCODING)。
var sseWriteMu sync.Mutex
// 用于快速确认模型是否真的产生了流式 delta
var responseDeltaCount int
var responseStartLogged bool
@@ -843,19 +846,20 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
}
eventJSON, _ := json.Marshal(event)
// 尝试写入事件,如果失败则标记客户端断开
if _, err := fmt.Fprintf(c.Writer, "data: %s\n\n", eventJSON); err != nil {
sseWriteMu.Lock()
_, err := fmt.Fprintf(c.Writer, "data: %s\n\n", eventJSON)
if err != nil {
sseWriteMu.Unlock()
clientDisconnected = true
h.logger.Debug("客户端断开连接,停止发送SSE事件", zap.Error(err))
return
}
// 刷新响应,如果失败则标记客户端断开
if flusher, ok := c.Writer.(http.Flusher); ok {
flusher.Flush()
} else {
c.Writer.Flush()
}
sseWriteMu.Unlock()
}
// 如果没有对话ID,创建新对话(WebShell 助手模式下关联连接 ID 以便持久化展示)
@@ -1066,7 +1070,7 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
sendEvent("progress", "正在分析您的请求...", nil)
// 注意:roleSkills 已在上方根据 req.Role 或 WebShell 模式设置
stopKeepalive := make(chan struct{})
go sseKeepalive(c, stopKeepalive)
go sseKeepalive(c, stopKeepalive, &sseWriteMu)
defer close(stopKeepalive)
result, err := h.agent.AgentLoopWithProgress(taskCtx, finalMessage, agentHistoryMessages, conversationID, progressCallback, roleTools, roleSkills)