diff --git a/pages/api/tool.ts b/pages/api/tool.ts
index 9c85632..b1b923d 100644
--- a/pages/api/tool.ts
+++ b/pages/api/tool.ts
@@ -78,8 +78,11 @@ export default async function handler(
         counts[smallestIndex][user][smallestIndex],
       ]);
     }
-    weightList.sort((a, b) => a[1] - b[1] || a[2] - b[2]);
-    // console.log("weightList", weightList);
+    // 相同工时数量、相同权重的情况下随机选择
+    weightList.sort(
+      (a, b) => a[1] - b[1] || b[2] - a[2] || Math.random() - 0.5
+    );
+    console.log("weightList", smallestIndex, weightList);
     const theChoosenUser = weightList[0][0];
     // console.log("theChoosenUser", theChoosenUser);
     // 记录结果