diff --git a/.github/workflows/infinity-evolution.yml b/.github/workflows/infinity-evolution.yml
index db2fed5b..dad4d7f3 100644
--- a/.github/workflows/infinity-evolution.yml
+++ b/.github/workflows/infinity-evolution.yml
@@ -81,18 +81,21 @@ jobs:
             deploy-infinity)
               echo "部署∞版本..."
               # 先同步最新代码到服务器
+              $SSH_CMD "mkdir -p $PROXY_DIR/.deploy-tmp"
+
               scp -i ~/.ssh/brain_key -o StrictHostKeyChecking=no \
                 server/proxy/service/auto-evolution.js \
                 server/proxy/service/email-hub.js \
                 server/proxy/service/protocol-mirror.js \
                 server/proxy/ecosystem.brain-proxy-v3.config.js \
-                ${{ secrets.ZY_BRAIN_USER }}@${{ secrets.ZY_BRAIN_HOST }}:/tmp/
+                ${{ secrets.ZY_BRAIN_USER }}@${{ secrets.ZY_BRAIN_HOST }}:$PROXY_DIR/.deploy-tmp/
 
               $SSH_CMD "
-                cp /tmp/auto-evolution.js $PROXY_DIR/service/
-                cp /tmp/email-hub.js $PROXY_DIR/service/
-                cp /tmp/protocol-mirror.js $PROXY_DIR/service/
-                cp /tmp/ecosystem.brain-proxy-v3.config.js $PROXY_DIR/
+                cp $PROXY_DIR/.deploy-tmp/auto-evolution.js $PROXY_DIR/service/
+                cp $PROXY_DIR/.deploy-tmp/email-hub.js $PROXY_DIR/service/
+                cp $PROXY_DIR/.deploy-tmp/protocol-mirror.js $PROXY_DIR/service/
+                cp $PROXY_DIR/.deploy-tmp/ecosystem.brain-proxy-v3.config.js $PROXY_DIR/
+                rm -rf $PROXY_DIR/.deploy-tmp
                 mkdir -p $PROXY_DIR/data/evolution-reports
                 cd $PROXY_DIR && pm2 startOrRestart ecosystem.brain-proxy-v3.config.js --update-env && pm2 save
                 echo '✅ ∞版本已部署'
diff --git a/server/proxy/service/auto-evolution.js b/server/proxy/service/auto-evolution.js
index 4c459ab6..95b50445 100644
--- a/server/proxy/service/auto-evolution.js
+++ b/server/proxy/service/auto-evolution.js
@@ -372,8 +372,9 @@ async function checkTrafficPoolAlert() {
     const lastRun = status.schedules.traffic_alert_70.last_run;
     const currentPeriod = pool.period || new Date().toISOString().slice(0, 7);
 
-    // 检查本月是否已发过
-    if (!lastRun || !lastRun.startsWith(currentPeriod.replace('-', '').slice(0, 6))) {
+    // 检查本月是否已发过 (比较YYYY-MM)
+    const lastRunMonth = lastRun ? lastRun.slice(0, 7) : '';
+    if (lastRunMonth !== currentPeriod) {
       await handleTrafficAlert(Math.round(pct));
       status.schedules.traffic_alert_70.last_run = new Date().toISOString();
       saveEvolutionStatus(status);
@@ -408,19 +409,16 @@ async function checkSchedule() {
   // ── 月度进化 (每月1号 00:00-00:04) ──
   if (day === 1 && hour === 0 && minute < 5) {
     const lastMonthly = status.schedules.monthly_evolution.last_run;
-    const today = now.toISOString().slice(0, 10);
-    if (!lastMonthly || !lastMonthly.startsWith(today.slice(0, 4))) {
-      // 进一步检查: 确保本月还没执行过
-      const lastRunDate = lastMonthly ? new Date(lastMonthly) : null;
-      const lastRunMonth = lastRunDate ? `${lastRunDate.getFullYear()}-${String(lastRunDate.getMonth() + 1).padStart(2, '0')}` : '';
-      const currentMonth = `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, '0')}`;
+    // 比较YYYY-MM确保本月未执行过
+    const lastRunDate = lastMonthly ? new Date(lastMonthly) : null;
+    const lastRunMonth = lastRunDate ? `${lastRunDate.getFullYear()}-${String(lastRunDate.getMonth() + 1).padStart(2, '0')}` : '';
+    const currentMonth = `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, '0')}`;
 
-      if (lastRunMonth !== currentMonth) {
-        try {
-          await monthlyEvolution();
-        } catch (err) {
-          console.error('[自主进化] 月度进化调度异常:', err.message);
-        }
+    if (lastRunMonth !== currentMonth) {
+      try {
+        await monthlyEvolution();
+      } catch (err) {
+        console.error('[自主进化] 月度进化调度异常:', err.message);
       }
     }
   }
diff --git a/server/proxy/service/email-hub.js b/server/proxy/service/email-hub.js
index efadd877..b53329aa 100644
--- a/server/proxy/service/email-hub.js
+++ b/server/proxy/service/email-hub.js
@@ -86,6 +86,15 @@ async function sendEmail(to, subject, htmlBody) {
   const smtpPort = 465;
 
   return new Promise((resolve, reject) => {
+    let settled = false;
+    const timeoutId = setTimeout(() => {
+      if (!settled) {
+        settled = true;
+        try { socket.destroy(); } catch { /* ignore */ }
+        reject(new Error('SMTP超时(30s)'));
+      }
+    }, 30000);
+
     const socket = tls.connect(smtpPort, smtpHost, {}, () => {
       let step = 0;
       const from = config.smtp_user;
@@ -107,20 +116,29 @@ async function sendEmail(to, subject, htmlBody) {
           socket.write(commands[step]);
           step++;
         }
-        if (step >= commands.length) {
+        if (step >= commands.length && !settled) {
+          settled = true;
+          clearTimeout(timeoutId);
           resolve(true);
         }
       });
 
-      socket.on('error', (err) => { reject(err); });
+      socket.on('error', (err) => {
+        if (!settled) {
+          settled = true;
+          clearTimeout(timeoutId);
+          reject(err);
+        }
+      });
     });
 
-    socket.on('error', (err) => { reject(err); });
-
-    setTimeout(() => {
-      try { socket.destroy(); } catch { /* ignore */ }
-      reject(new Error('SMTP超时(30s)'));
-    }, 30000);
+    socket.on('error', (err) => {
+      if (!settled) {
+        settled = true;
+        clearTimeout(timeoutId);
+        reject(err);
+      }
+    });
   });
 }