diff --git a/data.json b/data.json
index 37d91c8..429929f 100644
--- a/data.json
+++ b/data.json
@@ -1,6 +1,6 @@
 {
   "title": "King · 当月 Campaign 表现",
-  "generated_at": "2026-08-27T15:26:33+08:00",
+  "generated_at": "2026-08-27T15:50:27+08:00",
   "timezone": "Asia/Shanghai",
   "period": {
     "start": "2026-08-01",
@@ -29,7 +29,7 @@
     "completion": {
       "revenue": 27.47,
       "gp": 19.52,
-      "gp_rate": 71.05
+      "gp_rate": null
     },
     "time_progress_percent": 83.87,
     "month_days": 31,
@@ -1196,6 +1196,6 @@
     "performance_cost": "Cost 取 Sands Report 2.0 的 Cost 合计，需本地抓取",
     "performance_gp": "GP = Revenue − Cost；GP rate = GP ÷ Revenue × 100",
     "performance_target": "Target 来自 Oversea FY2627 Monthly FFR 表 King 行",
-    "performance_completion": "完成率 = 实际 ÷ Target × 100；Target 为整月目标"
+    "performance_completion": "完成率 = 实际 ÷ Target × 100，仅用于 Revenue 与 GP；GP rate 为比率，只看与目标的百分点差距"
   }
 }
\ No newline at end of file
diff --git a/index.html b/index.html
index f3d9530..2c98928 100644
--- a/index.html
+++ b/index.html
@@ -232,10 +232,17 @@ function renderPerformance(){
     const color=diff>=0?'#23a673':'#e4568b';
     return `<span style="color:${color}">${diff>=0?'+':''}${num(diff,2)} pt</span>`;
   };
+  /* 比率不做完成率，只看与目标的百分点差距 */
+  const ratePoints=(actualRate,targetRate)=>{
+    if(!ok(actualRate)||!ok(targetRate))return '—';
+    const diff=Number(actualRate)-Number(targetRate);
+    const color=diff>=0?'#23a673':'#e4568b';
+    return `<span style="color:${color}" title="实际 GP rate 与目标的差距">${diff>=0?'+':''}${num(diff,2)} pt</span>`;
+  };
   const rows=[
     ['Revenue',usd(target.revenue),usd(actual.revenue),pct(done.revenue),gap(done.revenue)],
     ['GP',usd(target.gp),usd(actual.gp),pct(done.gp),gap(done.gp)],
-    ['GP rate',pct(target.gp_rate),pct(actual.gp_rate),pct(done.gp_rate),'—']
+    ['GP rate',pct(target.gp_rate),pct(actual.gp_rate),'—',ratePoints(actual.gp_rate,target.gp_rate)]
   ];
   $('perfRows').innerHTML=rows.map(row=>`<tr><td>${row[0]}</td><td>${row[1]}</td><td>${row[2]}</td><td>${row[3]}</td><td>${row[4]}</td></tr>`).join('')
     +`<tr class="total-row"><td>Cost（Sands）</td><td>—</td><td>${usd(actual.cost)}</td><td>—</td><td>—</td></tr>`;
diff --git a/update_report_data.py b/update_report_data.py
index e0cccfc..b19ce7d 100644
--- a/update_report_data.py
+++ b/update_report_data.py
@@ -425,7 +425,8 @@ def build_performance(revenue, sands, targets, period_days, month_days):
         "completion": {
             "revenue": ratio(revenue, targets.get("revenue") if targets else None),
             "gp": ratio(gp, targets.get("gp") if targets else None),
-            "gp_rate": ratio(gp_rate, target_gp_rate),
+            # GP rate 是比率，不计算完成率；页面显示与目标的百分点差距
+            "gp_rate": None,
         },
         "time_progress_percent": round(period_days / month_days * 100, 2) if month_days else None,
         "month_days": month_days,
@@ -558,7 +559,7 @@ def build_payload(now):
             "performance_cost": "Cost 取 Sands Report 2.0 的 Cost 合计，需本地抓取",
             "performance_gp": "GP = Revenue − Cost；GP rate = GP ÷ Revenue × 100",
             "performance_target": "Target 来自 Oversea FY2627 Monthly FFR 表 King 行",
-            "performance_completion": "完成率 = 实际 ÷ Target × 100；Target 为整月目标",
+            "performance_completion": "完成率 = 实际 ÷ Target × 100，仅用于 Revenue 与 GP；GP rate 为比率，只看与目标的百分点差距",
         },
     }