统一缓存统计的定义，缓存查询/下载=get，上传=put。上次提交漏了一个gmt的判断。

1 files changed, 1 insertions, 2 deletions

diff --git a/cache/src/tango_cache_pending.cpp b/cache/src/tango_cache_pending.cpp
index 22a42b3..30fe9db 100644
--- a/cache/src/tango_cache_pending.cpp
+++ b/cache/src/tango_cache_pending.cpp
@@ -234,9 +234,8 @@ void get_response_freshness(const struct tfe_http_half *response, struct respons
         freshness->date = absolute_to_relative_time(field_value);;
     }
     field_value = tfe_http_std_field_read(response, TFE_HTTP_LAST_MODIFIED);
-    if (field_value != NULL)
+    if (field_value != NULL && is_standard_gmt_format(field_value))
     {
-        assert(is_standard_gmt_format(field_value));
         freshness->last_modified = absolute_to_relative_time(field_value);;
     }
 }