auto-sync: 2026-06-02 22:07:02

scripts/gateway-watchdog.sh

@@ -163,14 +163,28 @@ count_rules() {
         return
     fi
 
-    # R1: 含 "lane task error" 且含 "FailoverError"（两步过滤）
-    R1_COUNT=$(echo "$recent_lines" | grep "lane task error" | _safe_count "FailoverError" || echo 0)
+    # R1: 含 "lane task error" 且含 "FailoverError"
+    local r1_matched
+    r1_matched=$(echo "$recent_lines" | grep "lane task error" || true)
+    if [ -n "$r1_matched" ]; then
+        R1_COUNT=$(echo "$r1_matched" | _safe_count "FailoverError")
+    else
+        R1_COUNT=0
+    fi
 
-    # R2: 含 "stalled session" 且含 "recovery=none"（两步过滤）
-    R2_COUNT=$(echo "$recent_lines" | grep "stalled session" | _safe_count "recovery=none" || echo 0)
+    # R2: 含 "stalled session" 且含 "recovery=none"
+    local r2_matched
+    r2_matched=$(echo "$recent_lines" | grep "stalled session" || true)
+    if [ -n "$r2_matched" ]; then
+        R2_COUNT=$(echo "$r2_matched" | _safe_count "recovery=none")
+    else
+        R2_COUNT=0
+    fi
 
-    # R3: 含 "rate_limit" 或含 "429"（匹配 JSON 中 rate_limit 关键字或 429 错误码）
-    R3_COUNT=$(echo "$recent_lines" | _safe_count 'rate_limit|429' || echo 0)
+    # R3: 含 "rate_limit" 或含 "429"
+    local r3_matched
+    r3_matched=$(echo "$recent_lines" | grep -E 'rate_limit|429' || true)
+    R3_COUNT=$(echo "$r3_matched" | _safe_count 'rate_limit|429')
 }
 
 # === 主逻辑 ===