diff --git a/.gitea/workflows/autograde.yml b/.gitea/workflows/autograde.yml
index 7c40aa0..8868cd0 100644
--- a/.gitea/workflows/autograde.yml
+++ b/.gitea/workflows/autograde.yml
@@ -126,17 +126,8 @@ jobs:
           ORG=$(echo "${{ github.repository }}" | cut -d'/' -f1)
           REPO_NAME=$(echo "${{ github.repository }}" | cut -d'/' -f2)
           
-          # Extract assignment ID
-          if echo "$REPO_NAME" | grep -q -- '-stu_'; then
-            ASSIGNMENT_ID=$(echo "$REPO_NAME" | sed 's/-stu_.*//')
-          elif echo "$REPO_NAME" | grep -q -- '-template'; then
-            ASSIGNMENT_ID=$(echo "$REPO_NAME" | sed 's/-template.*//')
-          # 处理只有数字的仓库名（如学号）
-          elif echo "$REPO_NAME" | grep -q '^[0-9]\+$'; then
-            ASSIGNMENT_ID="$REPO_NAME"
-          else
-            ASSIGNMENT_ID="final-vibevault"
-          fi
+          # 直接使用正确的测试仓库名
+          ASSIGNMENT_ID="final-vibevault"
           
           echo "📥 Fetching tests and grading scripts from ${ORG}/${ASSIGNMENT_ID}-tests..."