update: 更新readme开源协议

未选中组件时不出现删除按钮

readme.md

@@ -8,7 +8,7 @@
     <img alt="Documentation" src="https://img.shields.io/badge/documentation-yes-brightgreen.svg" />
   </a>
   <a href="#" target="_blank">
-    <img alt="License: MIT" src="https://img.shields.io/badge/License-MIT-yellow.svg" />
+    <img alt="license:GPL3.0" src="https://img.shields.io/badge/license-GPL3.0-yellow.svg" />
   </a>
 </p>
 

src/pages/editor/Container.tsx

@@ -494,9 +494,13 @@ const Container = (props: {
             padding: rightColla ? 0 : '10px',
           }}
         >
-          <Button block type="primary" onClick={() => handleDel(curPoint.id)}>
-            删除
-          </Button>
+          {curPoint?.id ? (
+            <Button block type="primary" onClick={() => handleDel(curPoint.id)}>
+              删除
+            </Button>
+          ) : (
+            ''
+          )}
         </div>
         <div
           style={{