fix a bug when high qps

worker/agent.go

@@ -90,16 +90,22 @@ func (a *agent) work() {
 			leftdata = data
 			continue
 		}
+		for {
 			if inpack, l, err = decodeInPack(data); err != nil {
 				a.worker.err(err)
 				leftdata = data
-			continue
-		}
+				break
+			} else {
 				leftdata = nil
 				inpack.a = a
 				a.worker.in <- inpack
+				if len(data) == l {
+					break
+				}
 				if len(data) > l {
-			leftdata = data[l:]
+					data = data[l:]
+				}
+			}
 		}
 	}
 }