fix create perform tx

plugin/dapp/retrieve/cmd/retrieve.go

@@ -168,7 +168,7 @@ func performCmd(cmd *cobra.Command, args []string) {
 		return
 	}
 	for i := 0; i < len(execs); i++ {
-		params.Assets = append(params.Assets, rpc.Asset{Exec: execs[i], Symbol: symbols[0]})
+		params.Assets = append(params.Assets, rpc.Asset{Exec: execs[i], Symbol: symbols[i]})
 	}
 
 	ctx := jsonrpc.NewRPCCtx(rpcLaddr, "retrieve.CreateRawRetrievePerformTx", params, nil)

plugin/dapp/retrieve/rpc/jrpc.go

@@ -8,6 +8,7 @@ import (
 	"context"
 	"encoding/hex"
 
+	chain33_types "github.com/33cn/chain33/types"
 	"github.com/33cn/plugin/plugin/dapp/retrieve/types"
 )
 
@@ -49,6 +50,11 @@ func (c *Jrpc) CreateRawRetrievePerformTx(in *RetrievePerformTx, result *interfa
 	head := &types.PerformRetrieve{
 		BackupAddress:  in.BackupAddr,
 		DefaultAddress: in.DefaultAddr,
+		Assets:         []*chain33_types.Asset{},
+	}
+
+	for i := 0; i < len(in.Assets); i++ {
+		head.Assets = append(head.Assets, &chain33_types.Asset{Exec: in.Assets[i].Exec, Symbol: in.Assets[i].Symbol})
 	}
 	reply, err := c.cli.Perform(context.Background(), head)
 	if err != nil {

plugin/dapp/retrieve/rpc/rpc.go

@@ -43,10 +43,12 @@ func (c *channelClient) Perform(ctx context.Context, v *rt.PerformRetrieve) (*ty
 		Ty:    rt.RetrieveActionPerform,
 		Value: &rt.RetrieveAction_Perform{Perform: v},
 	}
-	tx, err := types.CreateFormatTx(types.ExecName(rt.RetrieveX), types.Encode(perform))
+	payload := types.Encode(perform)
+	tx, err := types.CreateFormatTx(types.ExecName(rt.RetrieveX), payload)
 	if err != nil {
 		return nil, err
 	}
+
 	data := types.Encode(tx)
 	return &types.UnsignTx{Data: data}, nil
 }