fix Download URL to NJU Mirror v16

.gitea/workflows/ci.yaml

@@ -19,10 +19,10 @@ jobs:
         run: |
           cat /proc/version 
 
-      #- name: Install gnupg
-        #run: |
-          #apt update
-          #apt install -y gnupg
+      - name: Install curl
+        run: |
+          apt update
+          apt install -y curl
 
       - name: Change Download URL to NJU Mirror
         run: |
@@ -34,11 +34,11 @@ jobs:
 
       - name: Add missing GPG keys for NJU mirror
         run: |
-          # 使用 wget 下载并添加公钥 3B4FE6ACC0B21F32
-          wget -qO - https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3B4FE6ACC0B21F32 | sudo tee /etc/apt/trusted.gpg.d/nju-archive-key.asc
+          # 添加公钥 3B4FE6ACC0B21F32
+          curl -fsSL https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3B4FE6ACC0B21F32 | tee /etc/apt/trusted.gpg.d/nju-archive-key.asc
 
-          # 使用 wget 下载并添加公钥 871920D1991BC93C
-          wget -qO - https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x871920D1991BC93C | sudo tee /etc/apt/trusted.gpg.d/nju-archive-key.asc
+          # 添加公钥 871920D1991BC93C
+          curl -fsSL https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x871920D1991BC93C | tee /etc/apt/trusted.gpg.d/nju-archive-key.asc
 
       - name: Install gnupg
         run: |