优化HTTP缓存，主要是并发冲突、缓存写入不全等问题

internal/nodes/http_request_page.go

@@ -1,6 +1,7 @@
 package nodes
 
 import (
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/logs"
 	"io"
@@ -50,7 +51,11 @@ func (this *HTTPRequest) doPage(status int) (shouldStop bool) {
 				_, err = io.CopyBuffer(this.writer, fp, buf)
 				bytePool1k.Put(buf)
 				if err != nil {
-					logs.Error(err)
+					if !this.canIgnore(err) {
+						remotelogs.Warn("HTTP_REQUEST_PAGE", "write to client failed: "+err.Error())
+					}
+				} else {
+					this.writer.SetOk()
 				}
 				err = fp.Close()
 				if err != nil {