docs(tool): fix the Bash dangerous-path constructor example (#71)

Author: DavdGao

en/versions/2.0.9dev/building-blocks/tool/python-tool.mdx

@@ -108,14 +108,14 @@ The `Bash` tool executes shell commands and returns stdout/stderr. It implements
 
 `generate_suggestions()` extracts the command prefix (first two tokens) and proposes a prefix rule. For example, `git commit -m "fix bug"` produces the suggestion `git commit:*`.
 
-The constructor accepts optional extra entries for the dangerous-path lists:
+The constructor accepts custom dangerous-path lists. A list you pass replaces the corresponding default list instead of extending it, and an empty list disables that check:
 
 ```python
 from agentscope.tool import Bash
 
 bash = Bash(
-    additional_dangerous_files=[".secrets"],
-    additional_dangerous_directories=[".credentials"],
+    dangerous_files=[".env", ".secrets"],
+    dangerous_directories=[".ssh", ".credentials"],
 )
 ```
 

zh/versions/2.0.9dev/building-blocks/tool/python-tool.mdx

@@ -108,14 +108,14 @@ grep = Grep(cwd="./project")
 
 `generate_suggestions()` 抽取命令前缀（前两个 token）并给出前缀规则。例如 `git commit -m "fix bug"` 生成建议 `git commit:*`。
 
-构造函数支持向危险路径列表追加自定义条目：
+构造函数支持传入自定义的危险路径列表。传入的列表会替换对应的默认列表，而不是在默认列表上追加；传入空列表则关闭该项检查：
 
 ```python
 from agentscope.tool import Bash
 
 bash = Bash(
-    additional_dangerous_files=[".secrets"],
-    additional_dangerous_directories=[".credentials"],
+    dangerous_files=[".env", ".secrets"],
+    dangerous_directories=[".ssh", ".credentials"],
 )
 ```