回放页面每一次按键进行一次回收内存

code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPlay/UIFlowPlayEventCallback.c

@@ -529,6 +529,10 @@ static void UIFlowPlay_IconImageSize(BOOL bShow)
         printf("This is picture.\n");
 	    lv_obj_set_hidden(container_play_scr_uiflowplay, true);
 		snprintf(item1_Buf, 32, "%lux%lu", OriImgWidth, OriImgHeight);
+		
+		#if HUNTING_CAMERA_MCU == ENABLE
+         sf_mem_free();
+        #endif
 	}