update issue template

Former-commit-id: 2bfca993588d8087dfd118f6f02486bbe752b166

.github/workflows/label_issue.yml

@@ -18,13 +18,15 @@ jobs:
           ISSUE_URL: ${{ github.event.issue.html_url }}
           ISSUE_TITLE: ${{ github.event.issue.title }}
         run: |
-          LABEL=pending
+          LABEL=""
           NPU_KEYWORDS=(npu huawei ascend 华为 昇腾)
           ISSUE_TITLE_LOWER=$(echo $ISSUE_TITLE | tr '[:upper:]' '[:lower:]')
           for KEYWORD in ${NPU_KEYWORDS[@]}; do
             if [[ $ISSUE_TITLE_LOWER == *$KEYWORD* ]] && [[ $ISSUE_TITLE_LOWER != *input* ]]; then
-              LABEL=pending,npu
+              LABEL="npu"
               break
             fi
           done
-          gh issue edit $ISSUE_URL --add-label $LABEL
+          if [ -n "$LABEL" ]; then
+            gh issue edit $ISSUE_URL --add-label $LABEL
+          fi