diff --git a/NetworkManager/lib/ts_setup b/NetworkManager/lib/ts_setup
old mode 100755
new mode 100644
diff --git a/NetworkManager/lib/ts_teardown b/NetworkManager/lib/ts_teardown
old mode 100755
new mode 100644
diff --git a/NetworkManager/tsuite b/NetworkManager/tsuite
old mode 100755
new mode 100644
diff --git a/ant-condition-fail-build.sh b/ant-condition-fail-build.sh
index c4ad44ff073418aca8ac86503b2bf6494f6fc485..08854355986f0bd57632240b7da1f80fa5a158a6 100644
--- a/ant-condition-fail-build.sh
+++ b/ant-condition-fail-build.sh
@@ -1,84 +1,84 @@
-#!/bin/bash
-###############################################################################
-# @用例ID: 20260405-232654-173528830
-# @用例名称: ant-condition-fail-build
-# @用例级别: 3
-# @用例标签: ant
-# @扩展属性:
-# @用例类型: 功能测试
-# @自动化: 1
-# @超时时间: 0
-# @用例描述: 验证 ant 构建脚本中的 fail 条件触发后命令返回失败
-###############################################################################
-if [ -z "$TST_TS_TOPDIR" ]; then
-    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
-    while [ "$TST_TS_TOPDIR" != "/" ]; do
-        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
-        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
-    done
-    export TST_TS_TOPDIR
-fi
-source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
-###############################################################################
-
-g_tmpdir="$(mktemp -d)"
-g_buildfile="$g_tmpdir/build.xml"
-g_marker_file="$g_tmpdir/should_not_exist.txt"
-
-tc_setup() {
-    msg "this is tc_setup"
-
-    # @预置条件: 安装软件包
-    msg "CHECK: 安装 ant 软件包的命令即将执行, 实际值=ant"
-    assert_true yum install -y ant
-
-    # @预置条件: 创建包含条件 fail 逻辑的 Ant 构建文件
-    cat > "$g_buildfile" <<EOF
-<project name="fail-condition-test" default="verify" basedir=".">
-    <target name="verify">
-        <condition property="must.fail">
-            <equals arg1="yes" arg2="yes"/>
-        </condition>
-        <fail if="must.fail" message="intentional failure triggered"/>
-        <echo file="$g_marker_file">unexpected success</echo>
-    </target>
-</project>
-EOF
-
-    return 0
-}
-
-do_test() {
-    msg "this is do_test"
-
-    # @测试步骤: 执行包含 fail 条件的 verify 目标
-    # @预期结果: ant 命令执行失败，退出码非 0
-    ant -f "$g_buildfile" verify > "$g_tmpdir/ant.out" 2>&1
-    ret=$?
-    msg "CHECK: 执行 ant verify 的退出码, 实际值=$ret"
-    assert_false [ $ret -eq 0 ]
-
-    # @测试步骤: 检查 fail 触发后后续 echo 是否未执行
-    # @预期结果: 标记文件不存在
-    msg "CHECK: 标记文件是否不存在, 实际值=$([ -f "$g_marker_file" ] && echo 存在 || echo 不存在)"
-    assert_true test ! -f "$g_marker_file"
-
-    # @测试步骤: 检查输出中不应出现 BUILD SUCCESSFUL
-    # @预期结果: 输出不包含 BUILD SUCCESSFUL
-    grep -q -i "BUILD SUCCESSFUL" "$g_tmpdir/ant.out"
-    ret=$?
-    msg "CHECK: ant 输出不应包含 BUILD SUCCESSFUL, 实际值=$ret"
-    assert_true [ $ret -ne 0 ]
-
-    return 0
-}
-
-tc_teardown() {
-    msg "this is tc_teardown"
-    rm -rfv "$g_tmpdir" || return 1
-    return 0
-}
-
-###############################################################################
-tst_main "$@"
-###############################################################################
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260405-232654-173528830
+# @用例名称: ant-condition-fail-build
+# @用例级别: 3
+# @用例标签: ant
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 ant 构建脚本中的 fail 条件触发后命令返回失败
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+g_buildfile="$g_tmpdir/build.xml"
+g_marker_file="$g_tmpdir/should_not_exist.txt"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装软件包
+    msg "CHECK: 安装 ant 软件包的命令即将执行, 实际值=ant"
+    assert_true yum install -y ant
+
+    # @预置条件: 创建包含条件 fail 逻辑的 Ant 构建文件
+    cat > "$g_buildfile" <<EOF
+<project name="fail-condition-test" default="verify" basedir=".">
+    <target name="verify">
+        <condition property="must.fail">
+            <equals arg1="yes" arg2="yes"/>
+        </condition>
+        <fail if="must.fail" message="intentional failure triggered"/>
+        <echo file="$g_marker_file">unexpected success</echo>
+    </target>
+</project>
+EOF
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 执行包含 fail 条件的 verify 目标
+    # @预期结果: ant 命令执行失败，退出码非 0
+    ant -f "$g_buildfile" verify > "$g_tmpdir/ant.out" 2>&1
+    ret=$?
+    msg "CHECK: 执行 ant verify 的退出码, 实际值=$ret"
+    assert_false [ $ret -eq 0 ]
+
+    # @测试步骤: 检查 fail 触发后后续 echo 是否未执行
+    # @预期结果: 标记文件不存在
+    msg "CHECK: 标记文件是否不存在, 实际值=$([ -f "$g_marker_file" ] && echo 存在 || echo 不存在)"
+    assert_true test ! -f "$g_marker_file"
+
+    # @测试步骤: 检查输出中不应出现 BUILD SUCCESSFUL
+    # @预期结果: 输出不包含 BUILD SUCCESSFUL
+    grep -q -i "BUILD SUCCESSFUL" "$g_tmpdir/ant.out"
+    ret=$?
+    msg "CHECK: ant 输出不应包含 BUILD SUCCESSFUL, 实际值=$ret"
+    assert_true [ $ret -ne 0 ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/bash/lib/ts_setup b/bash/lib/ts_setup
old mode 100755
new mode 100644
diff --git a/bash/lib/ts_teardown b/bash/lib/ts_teardown
old mode 100755
new mode 100644
diff --git a/bash/tsuite b/bash/tsuite
old mode 100755
new mode 100644
diff --git a/bind/lib/ts_setup b/bind/lib/ts_setup
old mode 100755
new mode 100644
diff --git a/bind/lib/ts_teardown b/bind/lib/ts_teardown
old mode 100755
new mode 100644
diff --git a/bind/tsuite b/bind/tsuite
old mode 100755
new mode 100644
diff --git a/binutils/lib/ts_setup b/binutils/lib/ts_setup
old mode 100755
new mode 100644
diff --git a/binutils/lib/ts_teardown b/binutils/lib/ts_teardown
old mode 100755
new mode 100644
diff --git a/binutils/tsuite b/binutils/tsuite
old mode 100755
new mode 100644
diff --git a/coreutils/lib/ts_setup b/coreutils/lib/ts_setup
old mode 100755
new mode 100644
diff --git a/coreutils/lib/ts_teardown b/coreutils/lib/ts_teardown
old mode 100755
new mode 100644
diff --git a/coreutils/tsuite b/coreutils/tsuite
old mode 100755
new mode 100644
diff --git a/curl/lib/ts_setup b/curl/lib/ts_setup
old mode 100755
new mode 100644
diff --git a/curl/lib/ts_teardown b/curl/lib/ts_teardown
old mode 100755
new mode 100644
diff --git a/curl/testcase/curl-basic-http-get.sh b/curl/testcase/curl-basic-http-get.sh
new file mode 100644
index 0000000000000000000000000000000000000000..11cb581ae976ace529308be019044666404d3577
--- /dev/null
+++ b/curl/testcase/curl-basic-http-get.sh
@@ -0,0 +1,90 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180001-000000001
+# @用例名称: curl-basic-http-get
+# @用例级别: 3
+# @用例标签: curl,http,get
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 基本的 HTTP GET 请求功能，包括获取网页内容、返回码和输出保存
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+g_output_file="$g_tmpdir/response.txt"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 使用 curl 发起基本 HTTP GET 请求并保存响应
+    # @预期结果: 命令执行成功，返回码为 0
+    curl -s "http://httpbin.org/get" -o "$g_output_file"
+    ret=$?
+    msg "CHECK: curl GET 请求返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证下载的响应文件存在且非空
+    # @预期结果: 文件存在且大小大于 0
+    msg "CHECK: 响应文件是否存在且非空"
+    assert_true test -s "$g_output_file"
+
+    # @测试步骤: 验证响应内容包含 JSON 格式的 url 字段
+    # @预期结果: 响应内容包含 url 字段
+    grep -q "\"url\"" "$g_output_file"
+    ret=$?
+    msg "CHECK: 响应包含 url 字段, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应内容包含请求的 URL
+    # @预期结果: 响应中包含 httpbin.org/get
+    grep -q "httpbin.org/get" "$g_output_file"
+    ret=$?
+    msg "CHECK: 响应包含请求 URL, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 curl 直接输出到 stdout 并检查返回码
+    # @预期结果: 命令执行成功，返回码为 0
+    curl -s "http://httpbin.org/get" > /dev/null
+    ret=$?
+    msg "CHECK: curl GET 请求输出到 stdout 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 curl -w 获取 HTTP 状态码
+    # @预期结果: HTTP 状态码为 200
+    http_code=$(curl -s -o /dev/null -w "%{http_code}" "http://httpbin.org/get")
+    msg "CHECK: HTTP 状态码, 实际值=$http_code"
+    assert_true [ "$http_code" = "200" ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-cookie-handling.sh b/curl/testcase/curl-cookie-handling.sh
new file mode 100644
index 0000000000000000000000000000000000000000..6624b2d4088254175b802b02a0849bdf64776094
--- /dev/null
+++ b/curl/testcase/curl-cookie-handling.sh
@@ -0,0 +1,108 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180008-000000008
+# @用例名称: curl-cookie-handling
+# @用例级别: 3
+# @用例标签: curl,http,cookie,-b,-c
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl Cookie 处理功能，包括 -c 保存 Cookie、-b 发送 Cookie 和 Cookie 持久化
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+g_cookie_jar="$g_tmpdir/cookies.txt"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 使用 -c 保存服务器返回的 Cookie 到文件
+    # @预期结果: Cookie 文件创建成功且非空
+    curl -s -c "$g_cookie_jar" "http://httpbin.org/cookies/set?testcookie=testvalue" -o /dev/null
+    ret=$?
+    msg "CHECK: curl -c 保存 Cookie 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+    assert_true test -s "$g_cookie_jar"
+
+    # @测试步骤: 验证 Cookie 文件包含设置的 Cookie
+    # @预期结果: Cookie 文件包含 testcookie
+    grep -q "testcookie" "$g_cookie_jar"
+    ret=$?
+    msg "CHECK: Cookie 文件包含 testcookie, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -b 从 Cookie 文件发送 Cookie
+    # @预期结果: 请求成功，服务器收到 Cookie
+    curl -s -b "$g_cookie_jar" "http://httpbin.org/cookies" -o "$g_tmpdir/cookie_response.txt"
+    ret=$?
+    msg "CHECK: curl -b 发送 Cookie 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证服务器收到了 Cookie
+    # @预期结果: 响应中包含 testcookie
+    grep -q "testcookie" "$g_tmpdir/cookie_response.txt"
+    ret=$?
+    msg "CHECK: 服务器收到 Cookie, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -b 直接指定 Cookie 字符串
+    # @预期结果: 请求成功，服务器收到指定的 Cookie
+    curl -s -b "mycookie=myvalue" "http://httpbin.org/cookies" -o "$g_tmpdir/cookie_str_response.txt"
+    ret=$?
+    msg "CHECK: curl -b 字符串发送 Cookie 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证服务器收到了字符串指定的 Cookie
+    # @预期结果: 响应中包含 mycookie
+    grep -q "mycookie" "$g_tmpdir/cookie_str_response.txt"
+    ret=$?
+    msg "CHECK: 服务器收到字符串 Cookie, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 同时使用 -b 和 -c，发送并保存 Cookie
+    # @预期结果: Cookie 文件更新成功
+    curl -s -b "$g_cookie_jar" -c "$g_cookie_jar" "http://httpbin.org/cookies/set?newcookie=newvalue" -o /dev/null
+    ret=$?
+    msg "CHECK: curl -b -c 同时使用返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 Cookie 文件包含新 Cookie
+    # @预期结果: Cookie 文件包含 newcookie
+    grep -q "newcookie" "$g_cookie_jar"
+    ret=$?
+    msg "CHECK: Cookie 文件包含新 Cookie, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-custom-headers.sh b/curl/testcase/curl-custom-headers.sh
new file mode 100644
index 0000000000000000000000000000000000000000..2766ba2bd2cd5bc86d620e20877034cb5b9d7ed7
--- /dev/null
+++ b/curl/testcase/curl-custom-headers.sh
@@ -0,0 +1,111 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180004-000000004
+# @用例名称: curl-custom-headers
+# @用例级别: 3
+# @用例标签: curl,http,headers,-H
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 自定义请求头功能，包括 -H 添加单个和多个自定义请求头
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 使用 -H 添加单个自定义请求头 X-Custom-Header
+    # @预期结果: 请求成功，响应中包含自定义头信息
+    curl -s -H "X-Custom-Header: TestValue" "http://httpbin.org/headers" -o "$g_tmpdir/headers1.txt"
+    ret=$?
+    msg "CHECK: curl -H 单个请求头返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应中包含自定义头
+    # @预期结果: 响应中包含 X-Custom-Header 和 TestValue
+    grep -q "TestValue" "$g_tmpdir/headers1.txt"
+    ret=$?
+    msg "CHECK: 响应包含自定义头值, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用多个 -H 添加多个自定义请求头
+    # @预期结果: 请求成功，响应中包含所有自定义头
+    curl -s -H "X-First-Header: FirstValue" -H "X-Second-Header: SecondValue" "http://httpbin.org/headers" -o "$g_tmpdir/headers2.txt"
+    ret=$?
+    msg "CHECK: curl 多个 -H 请求头返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应中包含第一个自定义头
+    # @预期结果: 响应中包含 FirstValue
+    grep -q "FirstValue" "$g_tmpdir/headers2.txt"
+    ret=$?
+    msg "CHECK: 响应包含第一个自定义头值, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应中包含第二个自定义头
+    # @预期结果: 响应中包含 SecondValue
+    grep -q "SecondValue" "$g_tmpdir/headers2.txt"
+    ret=$?
+    msg "CHECK: 响应包含第二个自定义头值, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -H 修改 Content-Type 请求头
+    # @预期结果: 请求成功，Content-Type 被修改
+    curl -s -H "Content-Type: application/json" "http://httpbin.org/headers" -o "$g_tmpdir/headers3.txt"
+    ret=$?
+    msg "CHECK: curl -H 修改 Content-Type 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应中包含修改后的 Content-Type
+    # @预期结果: 响应中包含 application/json
+    grep -q "application/json" "$g_tmpdir/headers3.txt"
+    ret=$?
+    msg "CHECK: 响应包含修改后的 Content-Type, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -H 添加 Accept 请求头
+    # @预期结果: 请求成功，响应中包含 Accept 头
+    curl -s -H "Accept: text/html" "http://httpbin.org/headers" -o "$g_tmpdir/headers4.txt"
+    ret=$?
+    msg "CHECK: curl -H Accept 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    grep -q "text/html" "$g_tmpdir/headers4.txt"
+    ret=$?
+    msg "CHECK: 响应包含 Accept 头, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-download-file.sh b/curl/testcase/curl-download-file.sh
new file mode 100644
index 0000000000000000000000000000000000000000..c671f2b554f6c19b978d16b8a15d1432ca918ecc
--- /dev/null
+++ b/curl/testcase/curl-download-file.sh
@@ -0,0 +1,94 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180002-000000002
+# @用例名称: curl-download-file
+# @用例级别: 3
+# @用例标签: curl,download,-O,-o
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 下载文件功能，包括 -o 指定文件名下载和 -O 保留远程文件名下载
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 使用 -o 选项指定文件名下载文件
+    # @预期结果: 文件下载成功，指定文件名的文件存在且非空
+    curl -s -o "$g_tmpdir/custom_name.json" "http://httpbin.org/json"
+    ret=$?
+    msg "CHECK: curl -o 下载返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+    assert_true test -s "$g_tmpdir/custom_name.json"
+
+    # @测试步骤: 验证下载的 JSON 文件内容包含 slideshow 字段
+    # @预期结果: 文件内容包含 slideshow 字段
+    grep -q "slideshow" "$g_tmpdir/custom_name.json"
+    ret=$?
+    msg "CHECK: 下载文件包含 slideshow 字段, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -O 选项保留远程文件名下载
+    # @预期结果: 文件下载成功，文件名为远程文件名
+    cd "$g_tmpdir"
+    curl -s -O "http://httpbin.org/json"
+    ret=$?
+    msg "CHECK: curl -O 下载返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+    assert_true test -s "$g_tmpdir/json"
+
+    # @测试步骤: 使用 -o 下载二进制内容（如图片）并验证文件大小
+    # @预期结果: 下载成功且文件非空
+    curl -s -o "$g_tmpdir/image.png" "http://httpbin.org/image/png"
+    ret=$?
+    msg "CHECK: curl 下载 PNG 图片返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+    assert_true test -s "$g_tmpdir/image.png"
+
+    # @测试步骤: 验证下载的 PNG 文件大小大于 0 字节
+    # @预期结果: 文件大小大于 100 字节（有效 PNG 图片）
+    file_size=$(stat -c%s "$g_tmpdir/image.png" 2>/dev/null || stat -f%z "$g_tmpdir/image.png" 2>/dev/null)
+    msg "CHECK: PNG 文件大小, 实际值=$file_size"
+    assert_true [ "$file_size" -gt 100 ]
+
+    # @测试步骤: 使用 -w 获取下载的 HTTP 状态码
+    # @预期结果: HTTP 状态码为 200
+    http_code=$(curl -s -o /dev/null -w "%{http_code}" "http://httpbin.org/json")
+    msg "CHECK: 下载 HTTP 状态码, 实际值=$http_code"
+    assert_true [ "$http_code" = "200" ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-follow-redirect.sh b/curl/testcase/curl-follow-redirect.sh
new file mode 100644
index 0000000000000000000000000000000000000000..7bc927ea4c8a8489ce373651af6e464455377ecd
--- /dev/null
+++ b/curl/testcase/curl-follow-redirect.sh
@@ -0,0 +1,96 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180005-000000005
+# @用例名称: curl-follow-redirect
+# @用例级别: 3
+# @用例标签: curl,http,redirect,-L
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 跟随重定向功能，包括 -L 自动跟随重定向和不使用 -L 时的行为差异
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 不使用 -L 访问重定向 URL，获取 HTTP 状态码
+    # @预期结果: 返回 302 重定向状态码
+    http_code=$(curl -s -o /dev/null -w "%{http_code}" "http://httpbin.org/redirect/2")
+    msg "CHECK: 不使用 -L 的 HTTP 状态码, 实际值=$http_code"
+    assert_true [ "$http_code" = "302" ]
+
+    # @测试步骤: 使用 -L 跟随重定向访问同一 URL
+    # @预期结果: 返回 200 状态码，表示成功跟随重定向
+    http_code=$(curl -s -L -o /dev/null -w "%{http_code}" "http://httpbin.org/redirect/2")
+    msg "CHECK: 使用 -L 的 HTTP 状态码, 实际值=$http_code"
+    assert_true [ "$http_code" = "200" ]
+
+    # @测试步骤: 使用 -L 跟随重定向并保存响应内容
+    # @预期结果: 响应文件非空且包含最终页面内容
+    curl -s -L "http://httpbin.org/redirect/1" -o "$g_tmpdir/redirect_response.txt"
+    ret=$?
+    msg "CHECK: curl -L 跟随重定向返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+    assert_true test -s "$g_tmpdir/redirect_response.txt"
+
+    # @测试步骤: 验证跟随重定向后的响应包含最终页面内容
+    # @预期结果: 响应中包含 url 字段（httpbin.org/get 的响应）
+    grep -q "\"url\"" "$g_tmpdir/redirect_response.txt"
+    ret=$?
+    msg "CHECK: 重定向响应包含 url 字段, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 --max-redirs 限制最大重定向次数
+    # @预期结果: 限制重定向次数后请求成功或返回适当错误码
+    curl -s -L --max-redirs 1 "http://httpbin.org/redirect/1" -o "$g_tmpdir/max_redirect.txt"
+    ret=$?
+    msg "CHECK: curl --max-redirs 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -L 访问绝对路径重定向
+    # @预期结果: 跟随绝对路径重定向成功
+    http_code=$(curl -s -L -o /dev/null -w "%{http_code}" "http://httpbin.org/absolute-redirect/1")
+    msg "CHECK: 绝对路径重定向 HTTP 状态码, 实际值=$http_code"
+    assert_true [ "$http_code" = "200" ]
+
+    # @测试步骤: 使用 -L 访问相对路径重定向
+    # @预期结果: 跟随相对路径重定向成功
+    http_code=$(curl -s -L -o /dev/null -w "%{http_code}" "http://httpbin.org/relative-redirect/1")
+    msg "CHECK: 相对路径重定向 HTTP 状态码, 实际值=$http_code"
+    assert_true [ "$http_code" = "200" ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-form-upload.sh b/curl/testcase/curl-form-upload.sh
new file mode 100644
index 0000000000000000000000000000000000000000..4fffde4c17453c17212d9b72b1269f17c164e45a
--- /dev/null
+++ b/curl/testcase/curl-form-upload.sh
@@ -0,0 +1,118 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180012-000000012
+# @用例名称: curl-form-upload
+# @用例级别: 3
+# @用例标签: curl,http,form,-F,upload
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 表单上传功能，包括 -F 提交表单数据和文件上传
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+g_upload_file="$g_tmpdir/upload_test.txt"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    # @预置条件: 创建用于上传的测试文件
+    echo "This is a test file for curl upload." > "$g_upload_file"
+    echo "Line 2 of test file." >> "$g_upload_file"
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 使用 -F 提交简单表单字段
+    # @预期结果: 表单提交成功，响应中包含提交的数据
+    curl -s -F "username=testuser" -F "email=test@example.com" "https://httpbin.org/post" -o "$g_tmpdir/form_response.txt"
+    ret=$?
+    msg "CHECK: curl -F 提交表单返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应中包含表单字段
+    # @预期结果: 响应中包含 testuser
+    grep -q "testuser" "$g_tmpdir/form_response.txt"
+    ret=$?
+    msg "CHECK: 响应包含表单字段 username, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应中包含 email 字段
+    # @预期结果: 响应中包含 test@example.com
+    grep -q "test@example.com" "$g_tmpdir/form_response.txt"
+    ret=$?
+    msg "CHECK: 响应包含表单字段 email, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -F 上传文件
+    # @预期结果: 文件上传成功，返回码为 0
+    curl -s -F "file=@$g_upload_file" "https://httpbin.org/post" -o "$g_tmpdir/upload_response.txt"
+    ret=$?
+    msg "CHECK: curl -F 上传文件返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证上传响应中包含文件内容
+    # @预期结果: 响应中包含上传文件的内容
+    grep -q "This is a test file" "$g_tmpdir/upload_response.txt"
+    ret=$?
+    msg "CHECK: 上传响应包含文件内容, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -F 指定文件类型上传，通过 --trace-ascii 捕获完整请求
+    # @预期结果: 文件上传成功，请求中 Content-Type 被正确设置为 text/plain
+    curl -s --trace-ascii "$g_tmpdir/typed_upload_trace.txt" -F "file=@$g_upload_file;type=text/plain" "https://httpbin.org/post" -o "$g_tmpdir/typed_upload.txt"
+    ret=$?
+    msg "CHECK: curl -F 指定文件类型上传返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证请求中包含 text/plain 类型
+    # @预期结果: trace 输出中包含 text/plain（curl 在 multipart part 中设置了该 Content-Type）
+    grep -q "text/plain" "$g_tmpdir/typed_upload_trace.txt"
+    ret=$?
+    msg "CHECK: 请求中包含 text/plain 类型, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 同时提交表单字段和文件
+    # @预期结果: 请求成功，响应中包含字段和文件
+    curl -s -F "description=test upload" -F "file=@$g_upload_file" "https://httpbin.org/post" -o "$g_tmpdir/mixed_response.txt"
+    ret=$?
+    msg "CHECK: curl -F 同时提交字段和文件返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证混合提交响应中包含描述字段
+    # @预期结果: 响应中包含 test upload
+    grep -q "test upload" "$g_tmpdir/mixed_response.txt"
+    ret=$?
+    msg "CHECK: 混合提交响应包含描述字段, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-http-post-data.sh b/curl/testcase/curl-http-post-data.sh
new file mode 100644
index 0000000000000000000000000000000000000000..c2d11f8bb94da293f8161e5c86289430d4582cd8
--- /dev/null
+++ b/curl/testcase/curl-http-post-data.sh
@@ -0,0 +1,112 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180003-000000003
+# @用例名称: curl-http-post-data
+# @用例级别: 3
+# @用例标签: curl,http,post,-X,-d
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 发送 HTTP POST 请求功能，包括 -X POST 指定方法、-d 发送表单数据和 JSON 数据
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+g_output_file="$g_tmpdir/response.txt"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 使用 -X POST 发送 POST 请求
+    # @预期结果: 请求成功，返回码为 0
+    curl -s -X POST "https://httpbin.org/post" -o "$g_output_file"
+    ret=$?
+    msg "CHECK: curl POST 请求返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应来自 POST 端点
+    # @预期结果: 响应 JSON 中 url 字段包含 /post 路径
+    grep -q '/post' "$g_output_file"
+    ret=$?
+    msg "CHECK: 响应 url 包含 /post, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -d 发送表单数据
+    # @预期结果: 表单数据成功发送，响应中包含提交的数据
+    curl -s -X POST -d "name=testuser&age=25" "https://httpbin.org/post" -o "$g_tmpdir/form_response.txt"
+    ret=$?
+    msg "CHECK: curl -d 发送表单数据返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证表单数据在响应中
+    # @预期结果: 响应中包含提交的 name 和 age 字段
+    grep -q "testuser" "$g_tmpdir/form_response.txt"
+    ret=$?
+    msg "CHECK: 响应包含 name 字段值, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    grep -q "25" "$g_tmpdir/form_response.txt"
+    ret=$?
+    msg "CHECK: 响应包含 age 字段值, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -H Content-Type 发送 JSON 数据
+    # @预期结果: JSON 数据成功发送，返回码为 0
+    curl -s -X POST -H "Content-Type: application/json" -d '{"key":"value"}' "https://httpbin.org/post" -o "$g_tmpdir/json_response.txt"
+    ret=$?
+    msg "CHECK: curl 发送 JSON 数据返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 JSON 数据在响应中
+    # @预期结果: 响应中包含提交的 key 和 value
+    grep -q "\"key\"" "$g_tmpdir/json_response.txt"
+    ret=$?
+    msg "CHECK: 响应包含 JSON key 字段, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 --data-urlencode 发送 URL 编码数据
+    # @预期结果: 编码数据成功发送，返回码为 0
+    curl -s -X POST --data-urlencode "message=hello world" "https://httpbin.org/post" -o "$g_tmpdir/encode_response.txt"
+    ret=$?
+    msg "CHECK: curl --data-urlencode 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证编码数据在响应中
+    # @预期结果: 响应中包含 hello world
+    grep -q "hello" "$g_tmpdir/encode_response.txt"
+    ret=$?
+    msg "CHECK: 响应包含编码数据, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-response-headers-only.sh b/curl/testcase/curl-response-headers-only.sh
new file mode 100644
index 0000000000000000000000000000000000000000..9df2d23ddacda941d772fc98c005d100a0ae45b7
--- /dev/null
+++ b/curl/testcase/curl-response-headers-only.sh
@@ -0,0 +1,111 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180007-000000007
+# @用例名称: curl-response-headers-only
+# @用例级别: 3
+# @用例标签: curl,http,headers,-I,HEAD
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 仅获取响应头功能，包括 -I 发送 HEAD 请求获取响应头信息
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 使用 -I 选项发送 HEAD 请求获取响应头
+    # @预期结果: 命令执行成功，返回码为 0
+    curl -s -I "http://httpbin.org/get" -o "$g_tmpdir/headers.txt"
+    ret=$?
+    msg "CHECK: curl -I 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应头包含 HTTP 状态行
+    # @预期结果: 响应头包含 HTTP/200
+    grep -q "HTTP/" "$g_tmpdir/headers.txt"
+    ret=$?
+    msg "CHECK: 响应头包含 HTTP 状态行, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应头包含 Content-Type
+    # @预期结果: 响应头包含 Content-Type 字段
+    grep -q "Content-Type" "$g_tmpdir/headers.txt"
+    ret=$?
+    msg "CHECK: 响应头包含 Content-Type, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证响应头包含 Date 字段
+    # @预期结果: 响应头包含 Date 字段
+    grep -q "Date" "$g_tmpdir/headers.txt"
+    ret=$?
+    msg "CHECK: 响应头包含 Date, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 -I 响应不包含响应体内容
+    # @预期结果: 响应头文件中不包含 JSON 数据字段
+    grep -q "\"url\"" "$g_tmpdir/headers.txt"
+    ret=$?
+    msg "CHECK: -I 响应不包含响应体, 实际值=$ret"
+    assert_true [ $ret -ne 0 ]
+
+    # @测试步骤: 使用 -I 获取不同资源类型的响应头
+    # @预期结果: 不同资源返回不同的 Content-Type
+    curl -s -I "http://httpbin.org/image/png" -o "$g_tmpdir/img_headers.txt"
+    ret=$?
+    msg "CHECK: curl -I 获取图片响应头返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证图片资源的 Content-Type 为 image/png
+    # @预期结果: Content-Type 包含 image/png
+    grep -q "image/png" "$g_tmpdir/img_headers.txt"
+    ret=$?
+    msg "CHECK: 图片 Content-Type 为 image/png, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -I 获取 HTML 页面的响应头
+    # @预期结果: HTML 页面返回正确的 Content-Type
+    curl -s -I "http://httpbin.org/html" -o "$g_tmpdir/html_headers.txt"
+    ret=$?
+    msg "CHECK: curl -I 获取 HTML 响应头返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    grep -q "text/html" "$g_tmpdir/html_headers.txt"
+    ret=$?
+    msg "CHECK: HTML Content-Type 为 text/html, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-silent-mode.sh b/curl/testcase/curl-silent-mode.sh
new file mode 100644
index 0000000000000000000000000000000000000000..7f2742eeea59894dabbdc945c4c27ccb228c606a
--- /dev/null
+++ b/curl/testcase/curl-silent-mode.sh
@@ -0,0 +1,105 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180010-000000010
+# @用例名称: curl-silent-mode
+# @用例级别: 3
+# @用例标签: curl,silent,-s,-S
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 静默模式功能，包括 -s 静默模式和 -S 显示错误，以及进度条控制
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 使用 -s 静默模式下载文件
+    # @预期结果: 下载成功，无进度条输出到 stderr
+    curl -s "http://httpbin.org/get" -o "$g_tmpdir/silent_out.txt" 2> "$g_tmpdir/silent_err.txt"
+    ret=$?
+    msg "CHECK: curl -s 静默下载返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 -s 模式下 stderr 无进度条输出
+    # @预期结果: stderr 输出为空
+    err_size=$(stat -c%s "$g_tmpdir/silent_err.txt" 2>/dev/null || stat -f%z "$g_tmpdir/silent_err.txt" 2>/dev/null)
+    msg "CHECK: -s 模式 stderr 大小, 实际值=$err_size"
+    assert_true [ "$err_size" -eq 0 ]
+
+    # @测试步骤: 验证 -s 模式下响应文件非空
+    # @预期结果: 响应文件存在且非空
+    assert_true test -s "$g_tmpdir/silent_out.txt"
+
+    # @测试步骤: 不使用 -s 下载文件，检查是否有进度条输出
+    # @预期结果: 下载成功，stderr 包含进度信息
+    curl "http://httpbin.org/get" -o "$g_tmpdir/normal_out.txt" 2> "$g_tmpdir/normal_err.txt"
+    ret=$?
+    msg "CHECK: curl 不使用 -s 下载返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证非静默模式下 stderr 有输出
+    # @预期结果: stderr 输出非空
+    assert_true test -s "$g_tmpdir/normal_err.txt"
+
+    # @测试步骤: 使用 -sS 静默但显示错误
+    # @预期结果: 正常请求成功，错误时仍显示错误信息
+    curl -sS "http://httpbin.org/get" -o "$g_tmpdir/sS_out.txt" 2> "$g_tmpdir/sS_err.txt"
+    ret=$?
+    msg "CHECK: curl -sS 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 -sS 模式下正常请求 stderr 无进度条
+    # @预期结果: 正常请求时 stderr 为空
+    err_size=$(stat -c%s "$g_tmpdir/sS_err.txt" 2>/dev/null || stat -f%z "$g_tmpdir/sS_err.txt" 2>/dev/null)
+    msg "CHECK: -sS 正常请求 stderr 大小, 实际值=$err_size"
+    assert_true [ "$err_size" -eq 0 ]
+
+    # @测试步骤: 使用 -sS 访问不存在的 URL，验证错误信息显示
+    # @预期结果: 请求失败，stderr 包含错误信息
+    curl -sS "http://httpbin.org/status/404" -o /dev/null 2> "$g_tmpdir/sS_error.txt"
+    ret=$?
+    msg "CHECK: curl -sS 访问 404 返回码, 实际值=$ret"
+
+    # @测试步骤: 使用 --progress-bar 显示进度条
+    # @预期结果: 下载成功
+    curl -s --progress-bar "http://httpbin.org/get" -o "$g_tmpdir/progress_out.txt" 2> "$g_tmpdir/progress_err.txt"
+    ret=$?
+    msg "CHECK: curl --progress-bar 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+    assert_true test -s "$g_tmpdir/progress_out.txt"
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-timeout-setting.sh b/curl/testcase/curl-timeout-setting.sh
new file mode 100644
index 0000000000000000000000000000000000000000..479e30568db9b58196cad0d0d7bbee17008eb010
--- /dev/null
+++ b/curl/testcase/curl-timeout-setting.sh
@@ -0,0 +1,99 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180009-000000009
+# @用例名称: curl-timeout-setting
+# @用例级别: 3
+# @用例标签: curl,timeout,--connect-timeout,-m
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 超时设置功能，包括 --connect-timeout 连接超时和 -m 最大传输时间
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 使用 --connect-timeout 设置连接超时为 10 秒，访问正常 URL
+    # @预期结果: 在超时时间内连接成功，返回码为 0
+    curl -s --connect-timeout 10 "https://httpbin.org/get" -o /dev/null
+    ret=$?
+    msg "CHECK: --connect-timeout 10 访问正常 URL 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -m 设置极短最大传输时间（2秒），访问延迟 URL
+    # @预期结果: 传输超时，返回码非 0（-m 限制整个操作时间，包括传输）
+    curl -s -m 2 "http://httpbin.org/delay/5" -o /dev/null
+    ret=$?
+    msg "CHECK: -m 2 访问延迟 URL 返回码, 实际值=$ret"
+    assert_true [ $ret -ne 0 ]
+
+    # @测试步骤: 使用 -m 设置最大传输时间为 10 秒，访问正常 URL
+    # @预期结果: 在最大时间内完成，返回码为 0
+    curl -s -m 10 "https://httpbin.org/get" -o /dev/null
+    ret=$?
+    msg "CHECK: -m 10 访问正常 URL 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -m 设置极短最大传输时间（1秒），访问延迟 URL
+    # @预期结果: 传输超时，返回码非 0
+    curl -s -m 1 "http://httpbin.org/delay/5" -o /dev/null
+    ret=$?
+    msg "CHECK: -m 1 访问延迟 URL 返回码, 实际值=$ret"
+    assert_true [ $ret -ne 0 ]
+
+    # @测试步骤: 同时设置 --connect-timeout 和 -m，访问正常 URL
+    # @预期结果: 请求成功完成，返回码为 0
+    curl -s --connect-timeout 5 -m 10 "https://httpbin.org/get" -o /dev/null
+    ret=$?
+    msg "CHECK: 同时设置超时访问正常 URL 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 --connect-timeout 访问不可达地址（较长超时）
+    # @预期结果: 连接超时，返回码非 0
+    curl -s --connect-timeout 2 "http://192.0.2.1" -o /dev/null 2>&1
+    ret=$?
+    msg "CHECK: --connect-timeout 2 访问不可达地址返回码, 实际值=$ret"
+    assert_true [ $ret -ne 0 ]
+
+    # @测试步骤: 使用 --max-time 访问延迟 2 秒的 URL，设置超时 5 秒
+    # @预期结果: 在超时前完成，返回码为 0
+    curl -s --max-time 5 "https://httpbin.org/delay/2" -o /dev/null
+    ret=$?
+    msg "CHECK: --max-time 5 访问 delay/2 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-user-agent.sh b/curl/testcase/curl-user-agent.sh
new file mode 100644
index 0000000000000000000000000000000000000000..d3b6669725bf54b89c53b72aa01bd5ce63059671
--- /dev/null
+++ b/curl/testcase/curl-user-agent.sh
@@ -0,0 +1,113 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180011-000000011
+# @用例名称: curl-user-agent
+# @用例级别: 3
+# @用例标签: curl,http,user-agent,-A
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 自定义 User-Agent 功能，包括 -A 设置 User-Agent 和默认 User-Agent
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 不设置 User-Agent 发送请求，查看默认值
+    # @预期结果: 请求成功，响应中包含默认 curl User-Agent
+    curl -s "http://httpbin.org/user-agent" -o "$g_tmpdir/default_ua.txt"
+    ret=$?
+    msg "CHECK: curl 默认 User-Agent 请求返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证默认 User-Agent 包含 curl
+    # @预期结果: 响应中包含 curl 字样
+    grep -q "curl" "$g_tmpdir/default_ua.txt"
+    ret=$?
+    msg "CHECK: 默认 User-Agent 包含 curl, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -A 设置自定义 User-Agent
+    # @预期结果: 请求成功，响应中显示自定义 User-Agent
+    curl -s -A "MyTestAgent/1.0" "http://httpbin.org/user-agent" -o "$g_tmpdir/custom_ua.txt"
+    ret=$?
+    msg "CHECK: curl -A 自定义 User-Agent 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证自定义 User-Agent 被正确设置
+    # @预期结果: 响应中包含 MyTestAgent/1.0
+    grep -q "MyTestAgent" "$g_tmpdir/custom_ua.txt"
+    ret=$?
+    msg "CHECK: 自定义 User-Agent 被设置, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -H 设置 User-Agent 头
+    # @预期结果: 请求成功，响应中显示通过 -H 设置的 User-Agent
+    curl -s -H "User-Agent: HeaderAgent/2.0" "http://httpbin.org/user-agent" -o "$g_tmpdir/header_ua.txt"
+    ret=$?
+    msg "CHECK: curl -H 设置 User-Agent 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 -H 设置的 User-Agent 被正确设置
+    # @预期结果: 响应中包含 HeaderAgent/2.0
+    grep -q "HeaderAgent" "$g_tmpdir/header_ua.txt"
+    ret=$?
+    msg "CHECK: -H 设置的 User-Agent 被设置, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -A 设置浏览器 User-Agent 模拟浏览器访问
+    # @预期结果: 请求成功，响应中显示浏览器 User-Agent
+    curl -s -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36" "http://httpbin.org/user-agent" -o "$g_tmpdir/browser_ua.txt"
+    ret=$?
+    msg "CHECK: curl -A 模拟浏览器返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证浏览器 User-Agent 被正确设置
+    # @预期结果: 响应中包含 Mozilla
+    grep -q "Mozilla" "$g_tmpdir/browser_ua.txt"
+    ret=$?
+    msg "CHECK: 浏览器 User-Agent 被设置, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用空字符串 -A "" 清除 User-Agent
+    # @预期结果: 请求成功
+    curl -s -A "" "http://httpbin.org/user-agent" -o "$g_tmpdir/empty_ua.txt"
+    ret=$?
+    msg "CHECK: curl -A 空字符串返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/testcase/curl-verbose-output.sh b/curl/testcase/curl-verbose-output.sh
new file mode 100644
index 0000000000000000000000000000000000000000..1cad37643b063338a0a6578e423b42f9c1453e78
--- /dev/null
+++ b/curl/testcase/curl-verbose-output.sh
@@ -0,0 +1,114 @@
+#!/bin/bash
+###############################################################################
+# @用例ID: 20260425-180006-000000006
+# @用例名称: curl-verbose-output
+# @用例级别: 3
+# @用例标签: curl,verbose,-v,-i
+# @扩展属性:
+# @用例类型: 功能测试
+# @自动化: 1
+# @超时时间: 0
+# @用例描述: 验证 curl 详细输出模式功能，包括 -v 显示通信过程和 -i 显示响应头
+###############################################################################
+if [ -z "$TST_TS_TOPDIR" ]; then
+    TST_TS_TOPDIR="$(realpath "$(dirname "$0")/..")"
+    while [ "$TST_TS_TOPDIR" != "/" ]; do
+        [ -f "${TST_TS_TOPDIR}/tsuite" ] && break
+        TST_TS_TOPDIR="$(dirname "$TST_TS_TOPDIR")"
+    done
+    export TST_TS_TOPDIR
+fi
+source "${TST_TS_TOPDIR}/common/lib/common.sh" || exit 1
+###############################################################################
+
+g_tmpdir="$(mktemp -d)"
+
+tc_setup() {
+    msg "this is tc_setup"
+
+    # @预置条件: 安装 curl 软件包
+    msg "CHECK: 安装 curl 软件包"
+    assert_true yum install -y curl
+
+    return 0
+}
+
+do_test() {
+    msg "this is do_test"
+
+    # @测试步骤: 使用 -v 选项显示详细通信过程
+    # @预期结果: 输出包含请求和响应的详细信息
+    curl -s -v "http://httpbin.org/get" > "$g_tmpdir/verbose.txt" 2>&1
+    ret=$?
+    msg "CHECK: curl -v 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 -v 输出包含请求头信息
+    # @预期结果: 输出中包含 > GET 请求行
+    grep -q "> GET" "$g_tmpdir/verbose.txt"
+    ret=$?
+    msg "CHECK: -v 输出包含请求行, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 -v 输出包含响应头信息
+    # @预期结果: 输出中包含 < 响应头标记
+    grep -q "< " "$g_tmpdir/verbose.txt"
+    ret=$?
+    msg "CHECK: -v 输出包含响应头标记, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 -v 输出包含 HTTP 响应状态行
+    # @预期结果: 输出中包含 HTTP/ 状态行
+    grep -q "HTTP/" "$g_tmpdir/verbose.txt"
+    ret=$?
+    msg "CHECK: -v 输出包含 HTTP 状态行, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 -i 选项在输出中包含响应头
+    # @预期结果: 输出包含 HTTP 响应头和响应体
+    curl -s -i "http://httpbin.org/get" -o "$g_tmpdir/with_headers.txt"
+    ret=$?
+    msg "CHECK: curl -i 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 -i 输出包含 Content-Type 响应头
+    # @预期结果: 输出中包含 Content-Type 头
+    grep -q "Content-Type" "$g_tmpdir/with_headers.txt"
+    ret=$?
+    msg "CHECK: -i 输出包含 Content-Type, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 验证 -i 输出包含响应体内容
+    # @预期结果: 输出中包含 url 字段（响应体内容）
+    grep -q "\"url\"" "$g_tmpdir/with_headers.txt"
+    ret=$?
+    msg "CHECK: -i 输出包含响应体, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    # @测试步骤: 使用 --trace 选项记录完整通信过程到文件
+    # @预期结果: trace 文件创建成功且非空
+    curl -s --trace "$g_tmpdir/trace.log" "http://httpbin.org/get" -o /dev/null
+    ret=$?
+    msg "CHECK: curl --trace 返回码, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+    assert_true test -s "$g_tmpdir/trace.log"
+
+    # @测试步骤: 验证 trace 日志包含通信记录
+    # @预期结果: trace 文件包含发送和接收的数据记录
+    grep -q "Recv" "$g_tmpdir/trace.log"
+    ret=$?
+    msg "CHECK: trace 日志包含接收记录, 实际值=$ret"
+    assert_true [ $ret -eq 0 ]
+
+    return 0
+}
+
+tc_teardown() {
+    msg "this is tc_teardown"
+    rm -rfv "$g_tmpdir" || return 1
+    return 0
+}
+
+###############################################################################
+tst_main "$@"
+###############################################################################
diff --git a/curl/tsuite b/curl/tsuite
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diff --git a/dnf/lib/ts_setup b/dnf/lib/ts_setup
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diff --git a/findutils/lib/ts_setup b/findutils/lib/ts_setup
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diff --git a/gawk/lib/ts_setup b/gawk/lib/ts_setup
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diff --git a/gawk/tsuite b/gawk/tsuite
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diff --git a/git/lib/ts_setup b/git/lib/ts_setup
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diff --git a/git/tsuite b/git/tsuite
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diff --git a/grep/lib/ts_setup b/grep/lib/ts_setup
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diff --git a/grep/tsuite b/grep/tsuite
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diff --git a/gzip/lib/ts_setup b/gzip/lib/ts_setup
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diff --git a/gzip/tsuite b/gzip/tsuite
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diff --git a/iproute/lib/ts_setup b/iproute/lib/ts_setup
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diff --git a/iputils/lib/ts_setup b/iputils/lib/ts_setup
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diff --git a/iputils/lib/ts_teardown b/iputils/lib/ts_teardown
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diff --git a/iputils/tsuite b/iputils/tsuite
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diff --git a/make/lib/ts_setup b/make/lib/ts_setup
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diff --git a/make/lib/ts_teardown b/make/lib/ts_teardown
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diff --git a/make/tsuite b/make/tsuite
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diff --git a/net-tools/lib/ts_setup b/net-tools/lib/ts_setup
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diff --git a/net-tools/lib/ts_teardown b/net-tools/lib/ts_teardown
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diff --git a/net-tools/tsuite b/net-tools/tsuite
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diff --git a/nmap/lib/ts_setup b/nmap/lib/ts_setup
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diff --git a/nmap/tsuite b/nmap/tsuite
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diff --git a/openssh/lib/ts_setup b/openssh/lib/ts_setup
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diff --git a/openssh/tsuite b/openssh/tsuite
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diff --git a/openssl/lib/ts_setup b/openssl/lib/ts_setup
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diff --git a/openssl/lib/ts_teardown b/openssl/lib/ts_teardown
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diff --git a/openssl/tsuite b/openssl/tsuite
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diff --git a/perl/lib/ts_setup b/perl/lib/ts_setup
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diff --git a/perl/lib/ts_teardown b/perl/lib/ts_teardown
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diff --git a/perl/tsuite b/perl/tsuite
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diff --git a/procps-ng/lib/ts_setup b/procps-ng/lib/ts_setup
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diff --git a/procps-ng/lib/ts_teardown b/procps-ng/lib/ts_teardown
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diff --git a/procps-ng/tsuite b/procps-ng/tsuite
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diff --git a/python3/lib/ts_setup b/python3/lib/ts_setup
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diff --git a/python3/tsuite b/python3/tsuite
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diff --git a/rpm/lib/ts_setup b/rpm/lib/ts_setup
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diff --git a/rpm/tsuite b/rpm/tsuite
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diff --git a/sed/lib/ts_setup b/sed/lib/ts_setup
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diff --git a/sed/tsuite b/sed/tsuite
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diff --git a/systemd/lib/ts_setup b/systemd/lib/ts_setup
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diff --git a/systemd/tsuite b/systemd/tsuite
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diff --git a/tar/lib/ts_setup b/tar/lib/ts_setup
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diff --git a/tar/tsuite b/tar/tsuite
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diff --git a/tcpdump/lib/ts_setup b/tcpdump/lib/ts_setup
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diff --git a/util-linux/lib/ts_setup b/util-linux/lib/ts_setup
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diff --git a/util-linux/tsuite b/util-linux/tsuite
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diff --git a/wget/lib/ts_setup b/wget/lib/ts_setup
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diff --git a/xz/lib/ts_setup b/xz/lib/ts_setup
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