PUParticleSystem3D 显示出方块 求解决

var nodea = jsb.PUParticleSystem3D.create(“res/pc/scripts/fire/fireplace_01.pu”);
this.addChild(nodea );
显示出都是方块
fireplace_01.pu文件内容
system fireplace_01
{
category Fire
technique
{
visual_particle_quota 450
lighting off
scene_blend add
depth_check on
depth_write off
texture pump_flame_01.png
tex_address_mode clamp
renderer Billboard
{
}
emitter Box
{
emission_rate 200
angle 10
time_to_live dyn_random
{
min 1
max 3
}
velocity dyn_random
{
min 3
max 6
}
particle_width dyn_random
{
min 0.9
max 2.1
}
particle_height dyn_random
{
min 0.39
max 1.2
}
particle_depth 50
box_width 3
box_height 0.12
box_depth 3
}
affector Gravity
{
position 0 3.9 0
gravity 2.4
}
affector Scale
{
x_scale -0.15
y_scale dyn_random
{
min 0.12
max 2.25
}
}
affector Colour
{
time_colour 0 0 0 0 1
time_colour 0.1 1 1 1 1
time_colour 1 0 0 0 1
}
}

}

有哪位大神 能来帮下忙吗?

pump_flame_01.png 这张PNG应该放在哪个文件夹下面呢?