fix json Inf

axiaoxin-com · Nov 21, 2021 · 8557ff7 · 8557ff7
1 parent 65c45ab
commit 8557ff7
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Showing 3 changed files with 9 additions and 3 deletions.
diff --git a/cron/eastmoney_funds_list.json b/cron/eastmoney_funds_list.json
diff --git a/datacenter/eastmoney/fund_info_test.go b/datacenter/eastmoney/fund_info_test.go
@@ -1,14 +1,17 @@
 package eastmoney
 
 import (
+	"encoding/json"
 	"testing"
 
 	"github.com/stretchr/testify/require"
 )
 
 func TestQueryFundInfo(t *testing.T) {
-	data, err := _em.QueryFundInfo(_ctx, "011377")
+	data, err := _em.QueryFundInfo(_ctx, "013781")
 	require.Nil(t, err)
 	require.NotEmpty(t, data)
-	t.Log("data:", data)
+	t.Logf("data:%+v", data)
+	_, err = json.Marshal(data)
+	require.Nil(t, err)
 }
diff --git a/models/fund.go b/models/fund.go
@@ -387,7 +387,9 @@ func NewFund(ctx context.Context, efund *eastmoney.RespFundInfo) *Fund {
 	pfm := FundPerformance{}
 	for _, d := range efund.Jdzf.Datas {
 		rankRatio := interfaceToFloat64(ctx, interfaceToFloat64(ctx, d.Rank)) / interfaceToFloat64(ctx, d.Sc)
-		if math.IsNaN(rankRatio) {
+
+		// Note that a runtime 1.0 / 0.0 is +Inf
+		if math.IsNaN(rankRatio) || math.IsInf(rankRatio, 0) {
 			rankRatio = 0.0
 		}
 		rankRatio = rankRatio * 100.0 // %