diff --git a/package.json b/package.json
index e3f143b9..b2fe1cf5 100644
--- a/package.json
+++ b/package.json
@@ -47,11 +47,13 @@
     "@types/react": "^16.8.19",
     "@types/react-dom": "^17.0.11",
     "@types/warning": "^3.0.0",
+    "@umijs/fabric": "^2.10.1",
     "cross-env": "^7.0.0",
     "dumi": "^1.1.12",
     "enzyme": "^3.3.0",
     "enzyme-adapter-react-16": "^1.0.2",
     "enzyme-to-json": "^3.2.1",
+    "eslint": "^7.1.0",
     "father": "^2.13.2",
     "gh-pages": "^3.1.0",
     "glob": "^7.1.6",
diff --git a/src/Cascader.tsx b/src/Cascader.tsx
index 59460104..5cf335d1 100644
--- a/src/Cascader.tsx
+++ b/src/Cascader.tsx
@@ -305,7 +305,6 @@ const Cascader = React.forwardRef<CascaderRef, InternalCascaderProps>((props, re
     deDuplicatedValues,
     mergedOptions,
     mergedFieldNames,
-    multiple,
     displayRender,
   );
 
diff --git a/src/hooks/useDisplayValues.ts b/src/hooks/useDisplayValues.ts
index 64ed1ead..e56668a4 100644
--- a/src/hooks/useDisplayValues.ts
+++ b/src/hooks/useDisplayValues.ts
@@ -12,7 +12,6 @@ export default (
   rawValues: SingleValueType[],
   options: DefaultOptionType[],
   fieldNames: InternalFieldNames,
-  multiple: boolean,
   displayRender: CascaderProps['displayRender'],
 ) => {
   return React.useMemo(() => {
@@ -20,15 +19,14 @@ export default (
       displayRender ||
       // Default displayRender
       (labels => {
-        const mergedLabels = multiple ? labels.slice(-1) : labels;
         const SPLIT = ' / ';
 
-        if (mergedLabels.every(label => ['string', 'number'].includes(typeof label))) {
-          return mergedLabels.join(SPLIT);
+        if (labels.every(label => ['string', 'number'].includes(typeof label))) {
+          return labels.join(SPLIT);
         }
 
         // If exist non-string value, use ReactNode instead
-        return mergedLabels.reduce((list, label, index) => {
+        return labels.reduce((list, label, index) => {
           const keyedLabel = React.isValidElement(label)
             ? React.cloneElement(label, { key: index })
             : label;
@@ -55,5 +53,5 @@ export default (
         valueCells,
       };
     });
-  }, [rawValues, options, fieldNames, displayRender, multiple]);
+  }, [rawValues, options, fieldNames, displayRender]);
 };
diff --git a/tests/index.spec.tsx b/tests/index.spec.tsx
index 74298da3..8352f4de 100644
--- a/tests/index.spec.tsx
+++ b/tests/index.spec.tsx
@@ -764,7 +764,7 @@ describe('Cascader.Basic', () => {
       );
 
       expect(wrapper.find('.rc-cascader-selection-item-content').first().text()).toEqual('Parent');
-      expect(wrapper.find('.rc-cascader-selection-item-content').last().text()).toEqual('Child');
+      expect(wrapper.find('.rc-cascader-selection-item-content').last().text()).toEqual('Normal / Child');
     });
   });
 });