diff --git a/tools/README.md b/tools/README.md
index 54d53012..3c6b28d0 100644
--- a/tools/README.md
+++ b/tools/README.md
@@ -202,6 +202,7 @@ description: |
 ```yaml
 - name: "ports"
   type: "array"
+  item_type: "number"
   description: "端口列表"
   required: false
   # 输入: [80, 443, 8080]
diff --git a/tools/README_EN.md b/tools/README_EN.md
index 53aa930e..531ce783 100644
--- a/tools/README_EN.md
+++ b/tools/README_EN.md
@@ -149,6 +149,7 @@ Automatically converted to a comma-separated string.
 ```yaml
 - name: "ports"
   type: "array"
+  item_type: "number"
   description: "List of ports to scan"
   required: false
   # Input: [80, 443, 8080]
diff --git a/tools/http-intruder.yaml b/tools/http-intruder.yaml
index 99442419..1fec56e2 100644
--- a/tools/http-intruder.yaml
+++ b/tools/http-intruder.yaml
@@ -143,6 +143,7 @@ parameters:
     format: "positional"
   - name: "payloads"
     type: "array"
+    item_type: "string"
     description: "载荷列表（数组格式），如 [\"test1\", \"test2\", \"test3\"]"
     required: true
     position: 4