chore(util): add default of switch, update err judgment

@formatter:off

Signed-off-by: slasher <shenjie1@oppo.com>
Signed-off-by: JasonHu520 <huzongchao@oppo.com>

blobstore/blobnode/heartbeat.go

@@ -102,6 +102,7 @@ func (s *Service) syncDiskStatus(ctx context.Context, diskInfosRet []*cmapi.Disk
 			span.Warnf("disk drop: diskID:%d local.Status:%v, cm.status:%v", diskID, ds.Status(), status)
 			s.handleDiskDrop(ctx, ds)
 			continue
+		default:
 		}
 	}
 }

blobstore/common/taskswitch/task_switch.go

@@ -17,6 +17,7 @@ package taskswitch
 import (
 	"context"
 	"errors"
+	"strings"
 	"sync"
 	"time"
 
@@ -127,7 +128,7 @@ func (sm *SwitchMgr) update() {
 		statusStr, err := sm.accessor.GetConfig(ctx, switchName)
 		if err != nil {
 			span.Errorf("Get Fail switchName %s err %v", switchName, err)
-			if err == errcode.ErrNotFound {
+			if strings.Contains(err.Error(), errcode.ErrNotFound.Error()) {
 				if err = sm.accessor.SetConfig(ctx, switchName, SwitchClose); err != nil {
 					span.Errorf("Set Fail switchName %s err %v", switchName, err)
 				}

blobstore/common/trace/span_options.go

@@ -50,6 +50,7 @@ func (d spanOptionDuration) Value(duration time.Duration) int64 {
 		v = int64(duration / time.Minute)
 	case durationHour:
 		v = int64(duration / time.Hour)
+	default:
 	}
 	return v
 }
@@ -68,8 +69,9 @@ func (d spanOptionDuration) Unit(duration time.Duration) string {
 		return "m"
 	case durationHour:
 		return "h"
+	default:
+		return ""
 	}
-	return ""
 }
 
 type spanOptions struct {

util/errors/panichook.go

@@ -100,6 +100,7 @@ func SupportPanicHook() (ok bool) {
 	switch runtime.GOARCH {
 	case "amd64", "386":
 		ok = supportTest()
+	default:
 	}
 	return
 }

util/string.go

@@ -231,6 +231,8 @@ func String2Any(str string, pvalue interface{}) error {
 		*v = complex64(val.(complex128))
 	case *complex128:
 		*v = complex128(val.(complex128))
+
+	default:
 	}
 	return nil
 }