diff --git a/plugin/business/pangu-http/src/pangu_web_cache.cpp b/plugin/business/pangu-http/src/pangu_web_cache.cpp
index a3112eb..ebdd799 100644
--- a/plugin/business/pangu-http/src/pangu_web_cache.cpp
+++ b/plugin/business/pangu-http/src/pangu_web_cache.cpp
@@ -150,7 +150,7 @@ void cache_stat_init(struct cache_handle* cache)
 	struct cache_stat_sepc spec[__CACHE_STAT_MAX];
 	
 	set_stat_spec(&spec[STAT_CACHE_QUERY], "cache_get",FS_STYLE_FIELD, FS_CALC_CURRENT);
-	set_stat_spec(&spec[STAT_CACHE_QUERY_NOT_APPLICABLE], "get_not_allow",FS_STYLE_FIELD, FS_CALC_CURRENT);
+	set_stat_spec(&spec[STAT_CACHE_QUERY_NOT_APPLICABLE], "get_forbid",FS_STYLE_FIELD, FS_CALC_CURRENT);
 	set_stat_spec(&spec[STAT_CACHE_QUERY_VERIFY], "get_verify",FS_STYLE_FIELD, FS_CALC_CURRENT);
 	set_stat_spec(&spec[STAT_CACHE_QUERY_HIT], "hit_num",FS_STYLE_FIELD, FS_CALC_CURRENT);
 	set_stat_spec(&spec[STAT_CACHE_QUERY_BYTES], "downloaded(MB)",FS_STYLE_FIELD, FS_CALC_CURRENT);
@@ -347,10 +347,10 @@ static void wrap_cache_query_on_succ(future_result_t * result, void * user)
 			TFE_LOG_DEBUG(ctx->ref_handle->logger, "cache query miss: %s", ctx->url);
 			//NOT break intentionally.
 		case RESULT_TYPE_END:
-			//last call.			
+			//last call.	
+			ATOMIC_DEC(&(ctx->ref_handle->stat_val[STAT_CACHE_QUERYING]));	
 			promise_dettach_ctx(p);
 			cache_query_ctx_free_cb(ctx);
-			ATOMIC_DEC(&(ctx->ref_handle->stat_val[STAT_CACHE_QUERYING]));	
 			break;
 		case RESULT_TYPE_BODY:
 			ATOMIC_ADD(&(ctx->ref_handle->stat_val[STAT_CACHE_QUERY_BYTES]), _result->size);