diff --git a/code/http/httprequest.cpp b/code/http/httprequest.cpp
index 69bfbb1e..c12768d9 100644
--- a/code/http/httprequest.cpp
+++ b/code/http/httprequest.cpp
@@ -228,9 +228,10 @@ bool HttpRequest::UserVerify(const string &name, const string &pwd, bool isLogin
             LOG_DEBUG( "Insert error!");
             flag = false; 
         }
-        flag = true;
+        else flag = true;
     }
-    SqlConnPool::Instance()->FreeConn(sql);
+    // RAII机制自动释放
+    // SqlConnPool::Instance()->FreeConn(sql);
     LOG_DEBUG( "UserVerify success!!");
     return flag;
 }
@@ -264,4 +265,4 @@ std::string HttpRequest::GetPost(const char* key) const {
         return post_.find(key)->second;
     }
     return "";
-}
\ No newline at end of file
+}