diff --git a/app/main/api/Dockerfile b/app/main/api/Dockerfile
index 12f447e..61a16dd 100644
--- a/app/main/api/Dockerfile
+++ b/app/main/api/Dockerfile
@@ -2,8 +2,8 @@ FROM golang:1.23.4-alpine AS builder
 
 LABEL stage=gobuilder
 
-ENV CGO_ENABLED 0
-ENV GOPROXY https://goproxy.cn,direct
+ENV CGO_ENABLED=0
+ENV GOPROXY=https://goproxy.cn,direct
 RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
 
 RUN apk update --no-cache && apk add --no-cache tzdata
@@ -23,7 +23,7 @@ FROM scratch
 
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 COPY --from=builder /usr/share/zoneinfo/Asia/Shanghai /usr/share/zoneinfo/Asia/Shanghai
-ENV TZ Asia/Shanghai
+ENV TZ=Asia/Shanghai
 
 WORKDIR /app
 COPY --from=builder /app/main /app/main