diff --git a/server/imserver/metamgr.cc b/server/imserver/metamgr.cc
index eddc9f0..8562d4a 100644
--- a/server/imserver/metamgr.cc
+++ b/server/imserver/metamgr.cc
@@ -181,5 +181,8 @@ std::string MetaMgr::ReplaceDirtyWord(const std::string& text, char c)
 std::string MetaMgr::GetText(const std::string& textid, const std::string& def_text)
 {
     auto itr = loader_->text_hash.find(textid);
-    return itr != loader_->text_hash.end() ? itr->second : def_text;
+    if (itr != loader_->text_hash.end()) {
+        return itr->second;
+    }
+    return loader_->text_hash.empty() ? def_text : "";
 }