replace screenshot pipeline and update admin

security/risk_scorer.py

@@ -229,6 +229,33 @@ class RiskScorer:
             self._update_scores(cursor, "", user_id_int, delta, now_str)
             conn.commit()
 
+    def reset_ip_score(self, ip: str) -> bool:
+        """清零指定IP的风险分"""
+        ip_text = str(ip or "").strip()[:64]
+        if not ip_text:
+            return False
+
+        now_str = get_cst_now_str()
+        with db_pool.get_db() as conn:
+            cursor = conn.cursor()
+            cursor.execute("SELECT ip FROM ip_risk_scores WHERE ip = ?", (ip_text,))
+            row = cursor.fetchone()
+            if row:
+                cursor.execute(
+                    "UPDATE ip_risk_scores SET risk_score = 0, last_seen = ?, updated_at = ? WHERE ip = ?",
+                    (now_str, now_str, ip_text),
+                )
+            else:
+                cursor.execute(
+                    """
+                    INSERT INTO ip_risk_scores (ip, risk_score, last_seen, created_at, updated_at)
+                    VALUES (?, 0, ?, ?, ?)
+                    """,
+                    (ip_text, now_str, now_str, now_str),
+                )
+            conn.commit()
+        return True
+
     def _update_scores(
         self,
         cursor,