fix: 修改半选状态

src/components/CustomTree/index.jsx

@@ -163,6 +163,7 @@ const CustomTree = forwardRef(props => {
     list.forEach(node => {
       if (node.key === ckey) {
         node.checked = isChecked;
+        // node.indeterminate = !node.checked;
         key = pkey;
         node.children && node.children.length && updateChildren(node.children, isChecked);
       } else if (node.children && node.children.length) {
@@ -178,7 +179,11 @@ const CustomTree = forwardRef(props => {
             }
           }
           key = pkey;
-          node.indeterminate = !node.checked;
+        }
+        if (node.checked) {
+          node.indeterminate = false;
+        } else if (node.children && node.children.length) {
+          node.indeterminate = node.children.some(item => item.checked || item.indeterminate);
         }
       }
     });