Update Dockerfile

Dockerfile

@@ -21,8 +21,8 @@ RUN DISABLE_ESLINT_PLUGIN='true' REACT_APP_VERSION=$(cat VERSION) npm run build
 
 FROM golang:latest AS go-builder
 
-WORKDIR /build
-COPY --from=react-builder /app .
+WORKDIR /build/chat-api
+COPY --from=react-builder /app/chat-api .
 RUN go mod download
 
 # 构建 Go 二进制文件
@@ -33,8 +33,8 @@ FROM alpine:latest
 RUN apk update && apk add --no-cache ca-certificates tzdata && update-ca-certificates && rm -rf /var/cache/apk/*
 
 # 复制 Go 二进制文件
-COPY --from=go-builder /build/chat-api /chat-api
-COPY --from=cloudflare/cloudflared:latest /usr/local/bin/cloudflared /usr/local/bin/cloudflared
+COPY --from=go-builder /build/chat-api/chat-api /chat-api
+COPY --from=cloudflare/cloudflared:latest /usr/local/bin/cloudflared /usr/local/bin/cloudflared 
 
 EXPOSE 3000