diff --git a/.gitignore b/.gitignore
index 7bc5758..0800012 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,7 +9,7 @@
 *.html
 *.png
 run.sh
-rules.conf
+rules.conf*
 Cargo.lock
 modsecurity
 cache
\ No newline at end of file
diff --git a/src/api/main.py b/src/api/main.py
index 2f48e04..f7f0ec1 100644
--- a/src/api/main.py
+++ b/src/api/main.py
@@ -32,6 +32,6 @@ def main(config: dict[str, Any]):
 
 
 if __name__ == "__main__":
-    with open(Directory.CONFIG.value, "r") as config:
+    with open(Directory.CONFIG.value, "rb") as config:
         config: dict[str, Any] = tomllib.load(config)
     main(config)
diff --git a/src/api/mapping.py b/src/api/mapping.py
index 43380a2..d867c7e 100644
--- a/src/api/mapping.py
+++ b/src/api/mapping.py
@@ -7,6 +7,7 @@ class Directory(Enum):
     CONFIG = Path("api_config.toml")
     CRS = Path("include/coreruleset/rules")
     RULE = Path("rules.conf")
+    API_FILE = Path("api_records.json")
 
 
 class RuleAppendType(Enum):
diff --git a/src/api/rules.py b/src/api/rules.py
index 5beff7d..ed84974 100644
--- a/src/api/rules.py
+++ b/src/api/rules.py
@@ -54,7 +54,6 @@ def __init__(self, source: Path, destination: Path) -> None:
         self.source: Path = source
         self.destination: Path = destination
         self.rules = []
-        self.api_file: Path = Path(__file__).parent / "api_records.json"
 
     def __rule_append(self, rule_path: Path, reason: Optional[str] = None) -> None:
         with open(rule_path, "r", encoding="utf-8") as fp:
@@ -76,7 +75,7 @@ def __all(self, root: Path, file: Path) -> None:
 
     def __mapping(self, root: Path, file: Path) -> None:
         v_types: list = []
-        with open(self.api_file, "r", encoding="utf-8") as report_fp:
+        with open(Directory.API_FILE.value, "r", encoding="utf-8") as report_fp:
             vulnerability_report = json.load(report_fp)
 
             for key in vulnerability_report.keys():
@@ -86,7 +85,7 @@ def __mapping(self, root: Path, file: Path) -> None:
             rule_path: Path = PurePath(root, file)
             self.__rule_append(rule_path, file)
 
-    def extract_rule(self, option: RuleAppendType = RuleAppendType.MAPPING) -> None:
+    def extract_rule(self, option: RuleAppendType = RuleAppendType.ALL) -> None:
         """
         擷取 `.conf` 規則檔案，可選擇擷取所有規則或僅擷取符合 API 記錄的規則
 
@@ -115,13 +114,13 @@ def rule_dump(self, overwrite: bool = False) -> None:
             run(["cp", self.destination, f"{self.destination}.old"])
 
         with open(self.destination, "a", encoding="utf-8") as file:
-            file.writelines("\n" + {rule for rule in self.rules})
+            file.writelines("\n" + rule for rule in self.rules)
         print("Rules updated successfully.")
         self.rules = []
 
 
 def main():
-    with open(Directory.CONFIG.value, "r") as config:
+    with open(Directory.CONFIG.value, "rb") as config:
         config: dict[str, Any] = tomllib.load(config)
 
     rule_manager: RuleUtil = RuleUtil(Directory.CRS.value, Directory.RULE.value)
diff --git a/tests/dynamic_rule_test.rs b/tests/dynamic_rule_test.rs
new file mode 100644
index 0000000..333c947
--- /dev/null
+++ b/tests/dynamic_rule_test.rs
@@ -0,0 +1,22 @@
+use std::process::Command;
+
+
+#[test]
+pub fn api_fetch() {
+    let mut output = Command::new("xvfb-run")
+        .arg("-a")
+        .arg("--server-args=-screen 0 1920x1080x24")
+        .arg("python3")
+        .arg("src/api/main.py")
+        .output()
+        .expect("Failed to execute xvfb-run");
+    
+    println!("api_fetch Output: {:?}", output);
+
+    let output = Command::new("python3")
+        .arg("src/api/rules.py")
+        .output()
+        .expect("Failed to update rules");
+        
+    println!("rule_update Output: {:?}", output);
+}