refactor: 移除冗余错误日志，优化查询逻辑

src/modules/network_element/service/ne_info.go

@@ -84,12 +84,17 @@ func (r *NeInfo) ClearNeCacheByNeType(neType string) bool {
 func (r *NeInfo) SelectNeInfoByNeType(neType string) []model.NeInfo {
 	neInfo := make([]model.NeInfo, 0)
 	key := fmt.Sprintf("%s%s:*", cachekey.NE_KEY, strings.ToUpper(neType))
-	jsonStr, _ := redis.Get("", key)
-	if len(jsonStr) > 7 {
-		err := json.Unmarshal([]byte(jsonStr), &neInfo)
-		if err != nil {
-			return neInfo
+	cacheKeys, _ := redis.GetKeys("", key)
+	if len(cacheKeys) > 0 {
+		for _, key := range cacheKeys {
+			var v model.NeInfo
+			jsonStr, _ := redis.Get("", key)
+			if len(jsonStr) > 7 {
+				json.Unmarshal([]byte(jsonStr), &v)
+			}
+			neInfo = append(neInfo, v)
 		}
+		return neInfo
 	} else {
 		neInfo = r.neInfoRepository.SelectList(model.NeInfo{NeType: neType})
 		for _, v := range neInfo {