修复行情区 15m 周期快捷键与全屏 F 键

- 数字 1 不再立即切 1m，支持连按 15/1440/10080

- 新增 F 键全屏，捕获阶段监听 Ctrl+空格

Co-authored-by: Cursor <cursoragent@cursor.com>

manual_trading_hub/static/chart.js

@@ -701,10 +701,16 @@
   function canExtendTfDigitBuffer(buf) {
     if (!buf) return false;
     return TF_MINUTE_KEYS.some(function (k) {
-      return k.indexOf(buf) === 0;
+      return k.length > buf.length && k.indexOf(buf) === 0;
     });
   }
 
+  function shouldCommitTfBufferNow(buf) {
+    const tf = resolveTfFromDigitBuffer(buf);
+    if (!tf) return false;
+    return !canExtendTfDigitBuffer(buf);
+  }
+
   function resolveTfFromDigitBuffer(buf) {
     if (!buf) return null;
     return TF_BY_MINUTES[buf] || null;
@@ -774,15 +780,13 @@
       tfDigitBuf = "";
     }
     tfDigitBuf += digit;
-    const immediate = resolveTfFromDigitBuffer(tfDigitBuf);
-    if (immediate) {
+    if (shouldCommitTfBufferNow(tfDigitBuf)) {
       commitTfDigitBuffer();
       return;
     }
     if (!canExtendTfDigitBuffer(tfDigitBuf)) {
       tfDigitBuf = digit;
-      const again = resolveTfFromDigitBuffer(tfDigitBuf);
-      if (again) {
+      if (shouldCommitTfBufferNow(tfDigitBuf)) {
         commitTfDigitBuffer();
         return;
       }
@@ -791,14 +795,13 @@
     tfDigitTimer = setTimeout(commitTfDigitBuffer, TF_DIGIT_TIMEOUT_MS);
   }
 
-  function isFullscreenShortcut(e) {
-    return (
-      e.ctrlKey &&
-      !e.altKey &&
-      !e.metaKey &&
-      !e.shiftKey &&
-      (e.code === "Space" || e.key === " " || e.key === "Spacebar")
-    );
+  function isChartFullscreenShortcut(e) {
+    if (e.altKey || e.metaKey) return false;
+    const isSpace =
+      e.code === "Space" || e.key === " " || e.key === "Spacebar";
+    if (isSpace && e.ctrlKey) return true;
+    if ((e.key === "f" || e.key === "F") && !e.ctrlKey && !e.shiftKey) return true;
+    return false;
   }
 
   function onMarketKeydown(e) {
@@ -806,12 +809,15 @@
 
     if (e.key === "Escape" && chartFullscreen) {
       e.preventDefault();
+      e.stopPropagation();
       setChartFullscreen(false);
       return;
     }
 
-    if (isFullscreenShortcut(e)) {
+    if (isChartFullscreenShortcut(e)) {
+      if (isTypingInField(e.target) && (e.key === "f" || e.key === "F")) return;
       e.preventDefault();
+      e.stopPropagation();
       toggleChartFullscreen();
       return;
     }
@@ -1597,7 +1603,7 @@
         updateIndicators();
       });
     });
-    document.addEventListener("keydown", onMarketKeydown);
+    window.addEventListener("keydown", onMarketKeydown, true);
     if (elFsExchange) {
       elFsExchange.addEventListener("change", function () {
         syncMainFromFsToolbar();