Update Dockerfile

Dockerfile

@@ -7,12 +7,8 @@ RUN apk add --no-cache bash git build-base
 RUN git clone https://github.com/rofl0r/microsocks.git && \
     cd microsocks && make && mv microsocks /usr/local/bin/ && chmod +x /usr/local/bin/microsocks
 
-# 设置 SOCKS5 用户名和密码（可通过 docker run -e 覆盖）
-ENV USERNAME=user
-ENV PASSWORD='pass@1234'
-
 # 暴露端口
 EXPOSE 7860
 
-# 启动 microsocks，注意密码包含特殊字符需要双引号包裹
-ENTRYPOINT ["sh", "-c", "echo '>>> SOCKS5 Username: '$USERNAME; echo '>>> SOCKS5 Password: '$PASSWORD; exec microsocks -p 7860 -u \"$USERNAME:$PASSWORD\""]
+# 启动 microsocks，无用户名密码
+ENTRYPOINT ["sh", "-c", "echo '>>> Starting microsocks without authentication'; exec microsocks -p 7860"]