diff --git a/ws-test.sh b/ws-test.sh
new file mode 100644
index 0000000..b476955
--- /dev/null
+++ b/ws-test.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# 定义文件名
+IP_FILE="ip.txt"
+IP_USE_FILE="ip_use.txt"
+
+# Step 1: 使用 dig 命令获取 sniproxy.youoffer.net 的所有IP地址，并写入到 ip.txt 文件中
+dig +short sniproxy.youoffer.net > "$IP_FILE"
+
+# 检查是否成功获取到了IP地址
+if [[ ! -s "$IP_FILE" ]]; then
+    echo "Failed to retrieve IP addresses."
+    exit 1
+fi
+
+# 读取文件中的每个IP地址，并对每个地址进行测试
+while IFS= read -r IP_ADDRESS; do
+    # 忽略空行
+    if [[ -z "$IP_ADDRESS" ]]; then
+        continue
+    fi
+
+    echo Testing IP address: $IP_ADDRESS""
+
+    # Step 3: 使用 curl 测试 WebSocket 连接
+    HTTP_RESPONSE=$(curl --include \
+        --no-buffer \
+        --resolve speed.cloudflare.com:443:"$IP_ADDRESS" \
+        --header "Connection: Upgrade" \
+        --header "Upgrade: websocket" \
+        --header "Host: speed.cloudflare.com" \
+        --header "Origin: https://speed.cloudflare.com" \
+        --header "Sec-WebSocket-Key: SGVsbG8sIHdvcmxkIQ==" \
+        --header "Sec-WebSocket-Version: 13" \
+        "https://speed.cloudflare.com/" --silent --output /dev/null --write-out "%{http_code}")
+
+    # Step 4: 检查 HTTP 响应码
+    if [[ "$HTTP_RESPONSE" == "200" ]]; then
+        echo "$IP_ADDRESS" >> "$IP_USE_FILE"
+        echo "Success: HTTP 200 OK"
+    else
+        echo "Failed: HTTP response was $HTTP_RESPONSE"
+    fi
+done < "$IP_FILE"