fix office url

examples/examples.json

@@ -21,7 +21,7 @@
     }
     ,
     "Office":{
-        "img":"examples/office.png",
+        "img":"https://huggingface.co/zimhe/SpatialDiffusion/resolve/main/examples/office.png",
         "global": "A modernist open office interior by Louis Khan, low view angle, simple clean structures, spacious and expansive, natural light, concrete and warm wood material, view of the city, high quality, 8k resolution, photorealistic, ultra-detailed, Masterpiece.",
         "front": "office interior with delicate workplace desks",
         "back": "office area with many desks and chairs",