fix model cache

Author: suluyan

src/s.yaml

@@ -109,7 +109,7 @@ resources:
         ALIBABA_CLOUD_SECURITY_TOKEN: ''
         MODEL_ID: ${vars.modelID}
         MODEL_VERSION: ${vars.modelRevision}
-        MODELSCOPE_CACHE: /mnt/cache
+        MODELSCOPE_CACHE: {{ if ossBucketName != '' }}/mnt/cache{{else}}${resources.model_cache.output.nasConfig.mountPoints.0.mountDir}{{/if}}
         MODELSCOPE_TOKEN: ${vars.modelAccessToken}
         MODELSCOPE_DOMAIN: ${vars.modelCache}
         IMAGE_TAG: ${vars.version}
@@ -210,7 +210,7 @@ resources:
         ALIBABA_CLOUD_SECURITY_TOKEN: ''
         MODEL_ID: ${vars.modelID}
         MODEL_VERSION: ${vars.modelRevision}
-        MODELSCOPE_CACHE: /mnt/cache
+        MODELSCOPE_CACHE: {{ if ossBucketName != '' }}/mnt/cache{{ else }}${resources.model_cache.output.nasConfig.mountPoints.0.mountDir}{{ /if }}
         MODELSCOPE_TOKEN: ${vars.modelAccessToken}
         TASK: ${vars.modelTask}
         IMAGE_TAG: ${vars.version}