diff --git a/packages/inula-dev-tools/src/utils/Checkbox.tsx b/packages/inula-dev-tools/src/utils/Checkbox.tsx
index f29f6e8b..e28782fa 100644
--- a/packages/inula-dev-tools/src/utils/Checkbox.tsx
+++ b/packages/inula-dev-tools/src/utils/Checkbox.tsx
@@ -17,25 +17,25 @@ export function Checkbox({ value }) {
   return (
     <div
     style={{
-      border: "1px solid black",
-      borderRadius: "2px",
-      width: "0.75rem",
-      height: "0.75rem",
-      padding: "1px",
-      backgroundColor: "white",
-      display: "inline-block",
-      position: "relative",
-      cursor: "pointer",
-      verticalAlign: "sub",
-      marginBottom: "0.1rem"
+      border: '1px solid black',
+      borderRadius: '2px',
+      width: '0.75rem',
+      height: '0.75rem',
+      padding: '1px',
+      backgroundColor: 'white',
+      display: 'inline-block',
+      position: 'relative',
+      cursor: 'pointer',
+      verticalAlign: 'sub',
+      marginBottom: '0.1rem'
     }}
     >
       <div
         style={{
-          width: "100%",
-          height: "100%",
-          backgroundColor: value? "black" : "white",
-          position: "relative"
+          width: '100%',
+          height: '100%',
+          backgroundColor: value? 'black' : 'white',
+          position: 'relative'
         }}
       ></div>
     </div>