diff --git a/master/app/et_master.go b/master/app/et_master.go
index b73443c..a6ba235 100644
--- a/master/app/et_master.go
+++ b/master/app/et_master.go
@@ -12,6 +12,7 @@ import (
 	"math"
 	"net"
 	"net/rpc"
+	"strings"
 	"sync"
 	"time"
 )
@@ -158,11 +159,16 @@ func (the *EtMaster) callNodeService(node *NodeRpc, data common_models.IDataTrac
 		defer timeCost(node.args.ID, data.Q(), time.Now())
 		var reply bool
 		err := node.client.Call(serviceMethod, data, &reply)
+
 		result := boolToInt(reply)
+
 		if err != nil {
-			// rpc 调用node, err:read tcp 10.8.30.104:57230->10.8.30.104:40000: wsarecv: An existing connection was forcibly closed by the remote host.
+			isAggParseErr := strings.Contains(err.Error(), "aggData非法数据")
 			log.Printf("master调用node异常。Error:%s", err.Error())
-			result = 2
+			if !isAggParseErr {
+				// rpc 调用node, err:read tcp 10.8.30.104:57230->10.8.30.104:40000: wsarecv: An existing connection was forcibly closed by the remote host.
+				result = 2
+			}
 		}
 		resultCH <- result
 	}()