1 files changed, 4 insertions, 1 deletions
diff --git a/scripts/run-tool.js b/scripts/run-tool.js
index 9c86482..d610772 100755
--- a/scripts/run-tool.js
+++ b/scripts/run-tool.js
@@ -62,7 +62,10 @@ async function loadEnv(filePath) {
       if (line.trim().startsWith("#") || line.trim() === "") return;
 
       const [key, ...value] = line.split("=");
-      process.env[key.trim()] = value.join("=").trim();
+      const envName = key.trim();
+      if (!process.env[envName]) {
+        process.env[envName] = value.join("=").trim();
+      }
     });
   } catch { }
 }