fix: terrain start level 0, clear ep_report after consume

motrix_envs/src/motrix_envs/locomotion/go1/dreamwaq.py

@@ -410,7 +410,7 @@ class DreamWaQTask(Go1WalkTask):
             all_indices = np.tile(np.arange(self._num_cols), self._num_rows)
             all_origins = self._make_origins(all_levels, all_indices)
             self._terrain_origins = all_origins.reshape(self._num_rows, self._num_cols, 2)
-            self._max_init_level = 5
+            self._max_init_level = 0  # 从平地起步，靠课程升级
 
         if num_reset > 0 and self._init_done and state is not None and hasattr(state, 'info'):
             old_info = state.info