diff --git a/metagpt/roles/di/role_zero.py b/metagpt/roles/di/role_zero.py
index 81ce63539..378e9db2c 100644
--- a/metagpt/roles/di/role_zero.py
+++ b/metagpt/roles/di/role_zero.py
@@ -74,7 +74,7 @@ class RoleZero(Role):
     tools: list[str] = []  # Use special symbol ["<all>"] to indicate use of all registered tools
     tool_recommender: Optional[ToolRecommender] = None
     tool_execution_map: Annotated[dict[str, Callable], Field(exclude=True)] = {}
-    special_tool_commands: list[str] = ["Plan.finish_current_task", "end"]
+    special_tool_commands: list[str] = ["Plan.finish_current_task", "end", "Bash.run"]
     # Equipped with three basic tools by default for optional use
     editor: Editor = Editor()
     browser: Browser = Browser()
@@ -144,11 +144,12 @@ class RoleZero(Role):
                     "goto_line",
                     "insert_content_at_line",
                     "open_file",
-                    "scroll_down",
+                    "read" "scroll_down",
                     "scroll_up",
                     "search_dir",
                     "search_file",
                     "set_workdir",
+                    "write",
                 ]
             }
         )
diff --git a/metagpt/roles/di/swe_agent.py b/metagpt/roles/di/swe_agent.py
index cd15fc5af..f147e80f3 100644
--- a/metagpt/roles/di/swe_agent.py
+++ b/metagpt/roles/di/swe_agent.py
@@ -11,7 +11,7 @@ from metagpt.prompts.di.swe_agent import (
 from metagpt.roles.di.role_zero import RoleZero
 from metagpt.schema import Message
 from metagpt.tools.libs.git import git_create_pull
-from metagpt.tools.libs.terminal import Bash
+from metagpt.tools.libs.terminal import Terminal
 
 
 class SWEAgent(RoleZero):
@@ -19,14 +19,8 @@ class SWEAgent(RoleZero):
     profile: str = "Issue Solver"
     goal: str = "Resolve GitHub issue or bug in any existing codebase"
     _instruction: str = NEXT_STEP_TEMPLATE
-    tools: list[str] = [
-        # "Bash",
-        "Browser:goto,scroll",
-        "RoleZero",
-        "git_create_pull",
-        "Editor",
-    ]
-    terminal: Bash = Field(default_factory=Bash, exclude=True)
+    tools: list[str] = ["Browser:goto,scroll", "RoleZero", "git_create_pull", "Editor", "Terminal"]
+    terminal: Terminal = Field(default_factory=Terminal, exclude=True)
     output_diff: str = ""
     max_react_loop: int = 40
     run_eval: bool = False
@@ -39,7 +33,6 @@ class SWEAgent(RoleZero):
     def _update_tool_execution(self):
         self.tool_execution_map.update(
             {
-                "Bash.run": self.terminal.run,
                 "git_create_pull": git_create_pull,
             }
         )
diff --git a/metagpt/tools/libs/editor.py b/metagpt/tools/libs/editor.py
index 81f2bd4a7..8013b99c9 100644
--- a/metagpt/tools/libs/editor.py
+++ b/metagpt/tools/libs/editor.py
@@ -42,9 +42,8 @@ class LineNumberError(Exception):
 @register_tool()
 class Editor(BaseModel):
     """
-    A state-of-state tool for open/reading, understanding, and editing/writing files.
-    Args:
-        working_dir: The working directory to use for the editor.
+    A tool for reading, understanding, writing, and editing files.
+    Support local file including text-based files (txt, md, json, py, html, js, css, etc.), pdf, docx, excluding images, csv, excel, or online links
     """
 
     model_config = ConfigDict(arbitrary_types_allowed=True)
@@ -281,7 +280,7 @@ class Editor(BaseModel):
     def set_workdir(self, path: str) -> None:
         """
         Sets the working directory to the given path. eg: repo directory.
-        You need to set it up before operating the file.
+        You MUST to set it up before open the file.
 
         Args:
             path: str: The path to set as the working directory.
diff --git a/requirements.txt b/requirements.txt
index e669da46d..ed8965b46 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -74,5 +74,5 @@ pylint~=3.0.3
 pygithub~=2.3
 htmlmin
 fsspec
-grep-ast~=0.3.3
-tree-sitter~=0.21.3
\ No newline at end of file
+grep-ast~=0.3.3  # linter
+tree-sitter~=0.21.3  # linter
\ No newline at end of file
diff --git a/tests/data/tools/test_script_for_editor.py b/tests/data/tools/test_script_for_editor.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/tests/metagpt/tools/libs/test_editor.py b/tests/metagpt/tools/libs/test_editor.py
index e2774ddc5..bcef2b74e 100644
--- a/tests/metagpt/tools/libs/test_editor.py
+++ b/tests/metagpt/tools/libs/test_editor.py
@@ -518,6 +518,41 @@ def test_edit_file_by_replace(temp_py_file):
     assert new_content.strip() == EXPECTED_CONTENT_AFTER_REPLACE_TEXT.strip()
 
 
+def test_append_file(temp_file_path):
+    editor = Editor()
+    # 写入初始内容
+    initial_content = "Line 1\nLine 2\nLine 3\n"
+    temp_file_path.write_text(initial_content)
+
+    # 追加内容到文件
+    append_content = "Line 4\nLine 5\n"
+
+    result = editor.append_file(str(temp_file_path), append_content)
+
+    # 预期内容
+    expected_content = initial_content + append_content
+
+    # 读取文件并断言内容与预期一致
+    with open(temp_file_path, "r") as f:
+        new_content = f.read()
+    assert new_content == expected_content
+
+    # 输出的预期结果
+    expected_output = (
+        f"[File: {temp_file_path.resolve()} (5 lines total after edit)]\n"
+        "(this is the beginning of the file)\n"
+        "1|Line 1\n"
+        "2|Line 2\n"
+        "3|Line 3\n"
+        "4|Line 4\n"
+        "5|Line 5\n"
+        "(this is the end of the file)\n"
+        "[File updated (edited at line 3). Please review the changes and make sure they are correct (correct indentation, no duplicate lines, etc). Edit the file again if necessary.]"
+    )
+
+    assert result.split("\n") == expected_output.split("\n")
+
+
 def test_search_dir(tmp_path):
     editor = Editor()
     dir_path = tmp_path / "test_dir"