diff --git a/problems/0347.前K个高频元素.md b/problems/0347.前K个高频元素.md
index 8bd774e9..1d6a358b 100644
--- a/problems/0347.前K个高频元素.md
+++ b/problems/0347.前K个高频元素.md
@@ -358,6 +358,22 @@ PriorityQueue.prototype.compare = function(index1, index2) {
 }
 ```
 
+TypeScript：
+
+```typescript
+function topKFrequent(nums: number[], k: number): number[] {
+    const countMap: Map<number, number> = new Map();
+    for (let num of nums) {
+        countMap.set(num, (countMap.get(num) || 0) + 1);
+    }
+    // tS没有最小堆的数据结构，所以直接对整个数组进行排序，取前k个元素
+    return [...countMap.entries()]
+        .sort((a, b) => b[1] - a[1])
+        .slice(0, k)
+        .map(i => i[0]);
+};
+```
+
 
 
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