优化

internal/server/handler/task.go

@@ -125,7 +125,7 @@ func (h *Task) AlertStream(c *gin.Context) {
 		httpx.Fail(c, "未获取到用户身份")
 		return
 	}
-	c.Header("Content-Type", "text/event-stream")
+	c.Header("Content-Type", "text/event-stream; charset=utf-8")
 	c.Header("Cache-Control", "no-cache, no-transform")
 	c.Header("Connection", "keep-alive")
 	c.Header("X-Accel-Buffering", "no")
@@ -135,7 +135,9 @@ func (h *Task) AlertStream(c *gin.Context) {
 		return
 	}
 	// Remove the normal server deadline for long-lived SSE connections.
-	_ = http.NewResponseController(c.Writer).SetWriteDeadline(time.Time{})
+	controller := http.NewResponseController(c.Writer)
+	_ = controller.SetWriteDeadline(time.Time{})
+	_ = controller.SetReadDeadline(time.Time{})
 	events := h.service.Subscribe(claims.ID)
 	defer h.service.Unsubscribe(claims.ID, events)
 	ticker := time.NewTicker(30 * time.Second)