diff --git a/server/gameserver/metadata.cc b/server/gameserver/metadata.cc
index 8079e67c..b5e854d7 100644
--- a/server/gameserver/metadata.cc
+++ b/server/gameserver/metadata.cc
@@ -353,13 +353,18 @@ namespace MetaData
                                      a8::XValue(strings2[1]).GetDouble(),
                                      strings2.size() > 2 ? a8::XValue(strings2[2]).GetDouble() : 0,
                                      strings2.size() > 3 ? a8::XValue(strings2[3]).GetInt() : 0,
-                                     strings2.size() > 4 ? a8::XValue(strings2[4]).GetInt() : 0
+                                     strings2.size() > 4 ? a8::XValue(strings2[4]).GetInt() : 0,
+                                     strings2.size() > 5 ? a8::XValue(strings2[5]).GetInt() : 0
                                      )
                      );
-                lock_time += strings2.size() > 3 ? a8::XValue(strings2[3]).GetInt() : 0;
+                if (std::get<5>(bullet_born_offset[bullet_born_offset.size() - 1]) != 0) {
+                    lock_time = std::max(lock_time, strings2.size()>3 ? a8::XValue(strings2[3]).GetInt() : 0);
+                }
+#if 0
                 if (strings2.size() > 4 && a8::XValue(strings2[4]).GetInt() == 1) {
                     lock_time = 0;
                 }
+#endif
             }
         }
         {
diff --git a/server/gameserver/metadata.h b/server/gameserver/metadata.h
index 95efe434..b8adc58d 100644
--- a/server/gameserver/metadata.h
+++ b/server/gameserver/metadata.h
@@ -96,8 +96,8 @@ namespace MetaData
         const metatable::Equip* i = nullptr;
 
         int lock_time = 0;
-        //0,0,0,0,后座力
-        std::vector<std::tuple<float, float, float, int, int>> bullet_born_offset;
+        //0,0,0,0,后座力,是否取消定身
+        std::vector<std::tuple<float, float, float, int, int, int>> bullet_born_offset;
         std::vector<std::tuple<int, a8::Vec2>> shoot_offsets;
         std::shared_ptr<std::tuple<float, float, float>> gun_muzzle_position;
         std::shared_ptr<std::tuple<float, float, float>> movex_position;