diff --git a/src/utils/parse-utils.ts b/src/utils/parse-utils.ts
index bfaed055..508f6a6d 100644
--- a/src/utils/parse-utils.ts
+++ b/src/utils/parse-utils.ts
@@ -37,7 +37,10 @@ export function parseStrLineToHump(str: string): string {
  */
 export function parseStrHumpToLine(str: string): string {
   if (!str) return str;
-  return str.replace(/([A-Z])/g, '_$1').toLowerCase().replace(/^_/, '');
+  return str
+    .replace(/([A-Z])/g, '_$1')
+    .toLowerCase()
+    .replace(/^_/, '');
 }
 
 /**
@@ -63,9 +66,6 @@ export function parseObjHumpToLine(obj: any): any {
     });
     return obj;
   }
-  if (typeof obj === 'string') {
-    return parseStrHumpToLine(obj);
-  }
   return obj;
 }
 
@@ -92,9 +92,6 @@ export function parseObjLineToHump(obj: any): any {
     });
     return obj;
   }
-  if (typeof obj === 'string') {
-    return parseStrLineToHump(obj);
-  }
   return obj;
 }