fix(ena-planner): restore planning lock UX and robust send interception flow

modules/ena-planner/ena-planner.js

@@ -139,10 +139,6 @@ async function saveConfigNow() {
     }
 }
 
-function toastInfo(msg) {
-    if (window.toastr?.info) return window.toastr.info(msg);
-    console.log('[EnaPlanner]', msg);
-}
 function toastErr(msg) {
     if (window.toastr?.error) return window.toastr.error(msg);
     console.error('[EnaPlanner]', msg);
@@ -183,6 +179,49 @@ function setSendUIBusy(busy) {
     if (textarea) textarea.disabled = !!busy;
 }
 
+function ensurePlanningStatusEl() {
+    const ta = getSendTextarea();
+    if (!ta) return null;
+    let el = document.getElementById('xb-ena-planning-status');
+    if (el) return el;
+
+    el = document.createElement('div');
+    el.id = 'xb-ena-planning-status';
+    el.style.cssText = [
+        'margin-top:6px',
+        'font-size:12px',
+        'line-height:1.4',
+        'color:var(--SmartThemeBodyColor,#c9d1d9)',
+        'opacity:.82',
+        'display:none',
+    ].join(';');
+    ta.insertAdjacentElement('afterend', el);
+    return el;
+}
+
+function setPlanningStatus(text, type = 'info') {
+    const el = ensurePlanningStatusEl();
+    if (!el) return;
+    el.textContent = text || '';
+    el.style.display = text ? 'block' : 'none';
+    if (!text) return;
+    if (type === 'error') {
+        el.style.color = '#f87171';
+    } else if (type === 'success') {
+        el.style.color = '#3ecf8e';
+    } else {
+        el.style.color = 'var(--SmartThemeBodyColor,#c9d1d9)';
+    }
+}
+
+function clearPlanningStatus(delay = 0) {
+    if (delay > 0) {
+        setTimeout(() => setPlanningStatus(''), delay);
+        return;
+    }
+    setPlanningStatus('');
+}
+
 function safeStringify(val) {
     if (val == null) return '';
     if (typeof val === 'string') return val;
@@ -1255,7 +1294,10 @@ async function runPlanningOnce(rawUserInput, silent = false) {
         const { messages } = await buildPlannerMessages(rawUserInput);
         log.requestMessages = messages;
 
-        const rawReply = await callPlanner(messages);
+        const rawReply = await Promise.race([
+            callPlanner(messages),
+            new Promise((_, reject) => setTimeout(() => reject(new Error('规划超时，请重试')), 120000)),
+        ]);
         log.rawReply = rawReply;
 
         const filtered = filterPlannerForInput(rawReply);
@@ -1292,29 +1334,34 @@ function shouldInterceptNow() {
     return true;
 }
 
-async function doInterceptAndPlanThenSend() {
+async function doInterceptAndPlanThenSend(rawSnapshot = '') {
     const ta = getSendTextarea();
     const btn = getSendButton();
     if (!ta || !btn) return;
 
-    const raw = String(ta.value ?? '').trim();
+    const raw = String(rawSnapshot || ta.value || '').trim();
     if (!raw) return;
 
     state.isPlanning = true;
     setSendUIBusy(true);
+    setPlanningStatus('Planning...');
 
     try {
-        toastInfo('Ena Planner：正在规划…');
         const { filtered } = await runPlanningOnce(raw, false);
         const merged = `${raw}\n\n${filtered}`.trim();
         ta.value = merged;
         state.lastInjectedText = merged;
+        setPlanningStatus('Planning done', 'success');
 
         state.bypassNextSend = true;
         btn.click();
+    } catch (err) {
+        setPlanningStatus(String(err?.message || 'Planning failed'), 'error');
+        throw err;
     } finally {
         state.isPlanning = false;
         setSendUIBusy(false);
+        clearPlanningStatus(2000);
         setTimeout(() => { state.bypassNextSend = false; }, 800);
     }
 }
@@ -1325,6 +1372,9 @@ function installSendInterceptors() {
         const btn = getSendButton();
         if (!btn) return;
         if (e.target !== btn && !btn.contains(e.target)) return;
+        const ta = getSendTextarea();
+        const raw = String(ta?.value ?? '').trim();
+        if (!raw) return;
         if (state.isPlanning) {
             e.preventDefault();
             e.stopImmediatePropagation();
@@ -1333,7 +1383,7 @@ function installSendInterceptors() {
         if (!shouldInterceptNow()) return;
         e.preventDefault();
         e.stopImmediatePropagation();
-        doInterceptAndPlanThenSend().catch(err => toastErr(String(err?.message ?? err)));
+        doInterceptAndPlanThenSend(raw).catch(err => toastErr(String(err?.message ?? err)));
     };
     sendClickHandler = (e) => {
         const btn = getSendButton();
@@ -1345,18 +1395,23 @@ function installSendInterceptors() {
             return;
         }
         if (!shouldInterceptNow()) return;
+        const ta = getSendTextarea();
+        const raw = String(ta?.value ?? '').trim();
+        if (!raw) return;
         e.preventDefault();
         e.stopImmediatePropagation();
-        doInterceptAndPlanThenSend().catch(err => toastErr(String(err?.message ?? err)));
+        doInterceptAndPlanThenSend(raw).catch(err => toastErr(String(err?.message ?? err)));
     };
     sendKeydownHandler = (e) => {
         const ta = getSendTextarea();
         if (!ta || e.target !== ta) return;
         if (e.key === 'Enter' && !e.shiftKey) {
             if (!shouldInterceptNow()) return;
+            const raw = String(ta.value ?? '').trim();
+            if (!raw) return;
             e.preventDefault();
             e.stopImmediatePropagation();
-            doInterceptAndPlanThenSend().catch(err => toastErr(String(err?.message ?? err)));
+            doInterceptAndPlanThenSend(raw).catch(err => toastErr(String(err?.message ?? err)));
         }
     };
     sendKeyupHandler = (e) => {