fix: aiproxy get model mapping price #1052

Job	Run time
resolve-modules	10s
image-build (database)	2m 3s
image-build (pay)	1m 21s
image-build (account)	2m 45s
image-build (minio)	2m 40s
image-build (launchpad)	1m 56s
image-build (exceptionmonitor)	2m 26s
image-build (aiproxy)	2m 5s
save-sealos / save-sealos	23s
golangci-lint (./service/database)	2m 40s
golangci-lint (./service/pay)	2m 57s
golangci-lint (./service/exceptionmonitor)	2m 42s
golangci-lint (./service/account)	2m 39s
golangci-lint (./service/aiproxy)	3m 1s
golangci-lint (./service)	2m 41s
golangci-lint (./service/launchpad)	2m 32s
build-cluster-image	0s
	35m 1s

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