diff --git a/Dockerfile b/Dockerfile
index 881cda6..6a212db 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,8 @@ FROM node:lts
 # 下载最新的 nightly Rust 工具链
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --default-toolchain none -y && \
     . "$HOME/.cargo/env" && \
-    rustup toolchain install nightly --allow-downgrade --profile minimal --component rustfmt,clippy,miri
+    rustup toolchain install nightly --allow-downgrade --profile minimal --component rustfmt,clippy,miri && \
+    rustup target add all # 安装所有 targets
 # 把该仓库内容复制进镜像
 COPY . /ci
 WORKDIR /ci
diff --git a/run.sh b/run.sh
index 057fb84..c18978a 100755
--- a/run.sh
+++ b/run.sh
@@ -3,9 +3,6 @@
 # 加载 cargo 环境
 source $HOME/.bashrc
 
-# 安装 riscv64 编译目标工具链
-rustup target add riscv64gc-unknown-none-elf
-
 # Current dir: /ci
 echo PWD=$PWD && ls -alh