From 3994ea6990b21c6fb8337f751380241f0062eeb2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=98=A5=E6=B2=B3=E6=99=B4?= <bbleae@outlook.com>
Date: Fri, 13 Mar 2026 02:10:47 +0900
Subject: [PATCH] =?UTF-8?q?refactor:=20=E4=BC=98=E5=8C=96=20Prompt=20?=
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---
 src/prompt/prompt_manager.py | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/prompt/prompt_manager.py b/src/prompt/prompt_manager.py
index 910df7ad..5282b7ef 100644
--- a/src/prompt/prompt_manager.py
+++ b/src/prompt/prompt_manager.py
@@ -11,8 +11,8 @@ from src.common.prompt_i18n import list_prompt_templates, load_prompt
 
 logger = get_logger("Prompt")
 
-_LEFT_BRACE = "\ufde9"
-_RIGHT_BRACE = "\ufdea"
+_LEFT_BRACE = chr(0xFDE9)
+_RIGHT_BRACE = chr(0xFDEA)
 
 PROJECT_ROOT = Path(__file__).resolve().parents[2]
 PROMPTS_DIR = PROJECT_ROOT / "prompts"
@@ -47,7 +47,14 @@ class Prompt:
     def clone(self) -> "Prompt":
         return Prompt(self.prompt_name, self.template)
 
-    def __post_init__(self):
+    @property
+    def is_cloned(self) -> bool:
+        return self._is_cloned
+
+    def mark_as_cloned(self) -> None:
+        self._is_cloned = True
+
+    def __post_init__(self) -> None:
         if not self.prompt_name:
             raise ValueError("prompt_name 不能为空")
         if not self.template:
@@ -157,7 +164,7 @@ class PromptManager:
         if prompt_name not in self.prompts:
             raise KeyError(f"Prompt name '{prompt_name}' 不存在")
         prompt = self.prompts[prompt_name].clone()
-        prompt._is_cloned = True
+        prompt.mark_as_cloned()
         return prompt
 
     async def render_prompt(self, prompt: Prompt) -> str:
@@ -171,7 +178,7 @@ class PromptManager:
         Raises:
             ValueError: 如果传入的 Prompt 实例不是通过 get_prompt 方法获取的克隆实例则引发该异常
         """
-        if not prompt._is_cloned:
+        if not prompt.is_cloned:
             raise ValueError(
                 "只能渲染通过 PromptManager.get_prompt 方法获取的 Prompt 实例，你可能对原始实例进行了修改和渲染操作"
             )