diff --git a/apps/web/messages/en.json b/apps/web/messages/en.json
index fa513536d..bba8d8481 100644
--- a/apps/web/messages/en.json
+++ b/apps/web/messages/en.json
@@ -2202,9 +2202,9 @@
       }
     },
     "workspace": {
-      "records": "Records",
-      "automation": "Automation",
-      "queue": "Queue"
+      "records": "知識記錄",
+      "automation": "自動化資產",
+      "queue": "受控隊列"
     },
     "overview": {
       "metricTotal": "總條目",
diff --git a/apps/web/messages/zh-TW.json b/apps/web/messages/zh-TW.json
index ecca5cda1..002ae4bca 100644
--- a/apps/web/messages/zh-TW.json
+++ b/apps/web/messages/zh-TW.json
@@ -2202,9 +2202,9 @@
       }
     },
     "workspace": {
-      "records": "Records",
-      "automation": "Automation",
-      "queue": "Queue"
+      "records": "知識記錄",
+      "automation": "自動化資產",
+      "queue": "受控隊列"
     },
     "overview": {
       "metricTotal": "總條目",
diff --git a/apps/web/src/app/[locale]/awooop/work-items/page.tsx b/apps/web/src/app/[locale]/awooop/work-items/page.tsx
index 2ee3e2048..8c4bd1775 100644
--- a/apps/web/src/app/[locale]/awooop/work-items/page.tsx
+++ b/apps/web/src/app/[locale]/awooop/work-items/page.tsx
@@ -9162,15 +9162,18 @@ function ManagerSituationBoard({
                   </span>
                 ) : visibleBlockers.length ? (
                   <>
-                    {visibleBlockers.map((blocker) => (
-                      <span
-                        key={blocker.source}
-                        title={blocker.source}
-                        className="border border-[#f0c6a8] bg-white px-2 py-0.5 font-mono text-[11px] font-semibold text-[#9a4d16]"
-                      >
-                        {compactBlockerLabel(blocker.source)}
-                      </span>
-                    ))}
+                    {visibleBlockers.map((blocker, index) => {
+                      const source = blocker.source ?? `unknown_blocker_${index + 1}`;
+                      return (
+                        <span
+                          key={`${source}-${index}`}
+                          title={source}
+                          className="border border-[#f0c6a8] bg-white px-2 py-0.5 font-mono text-[11px] font-semibold text-[#9a4d16]"
+                        >
+                          {compactBlockerLabel(source)}
+                        </span>
+                      );
+                    })}
                     {hiddenBlockerCount > 0 ? (
                       <span className="border border-[#d8d3c7] bg-white px-2 py-0.5 font-mono text-[11px] font-semibold text-[#5f5b52]">
                         +{hiddenBlockerCount}