diff --git a/scripts/deploy_strategy_symbol_fix.py b/scripts/deploy_strategy_symbol_fix.py
new file mode 100644
index 0000000..455aa5b
--- /dev/null
+++ b/scripts/deploy_strategy_symbol_fix.py
@@ -0,0 +1,23 @@
+"""Deploy strategy symbol input fix."""
+import paramiko
+import sys
+from pathlib import Path
+
+sys.stdout.reconfigure(encoding="utf-8", errors="replace")
+root = Path(__file__).resolve().parents[1]
+files = ["templates/strategy.html", "static/js/symbol.js"]
+
+c = paramiko.SSHClient()
+c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+c.connect("192.168.8.21", username="root", password="woaini88", timeout=15)
+sftp = c.open_sftp()
+for rel in files:
+    sftp.put(str(root / rel), f"/opt/qihuo/{rel.replace(chr(92), '/')}")
+    print("uploaded", rel)
+sftp.close()
+html = open(root / "templates/strategy.html", encoding="utf-8").read()
+js = open(root / "static/js/symbol.js", encoding="utf-8").read()
+ok = "symbol-ths-code" in html and 'name="symbol"' not in html.split("symbol-input")[1].split(">")[0]
+print("strategy.html pattern OK" if ok else "FAIL strategy.html")
+print("symbol.js guard OK" if "hiddenThs !== input" in js else "FAIL symbol.js")
+c.close()
diff --git a/static/js/symbol.js b/static/js/symbol.js
index 9d21857..1b9b718 100644
--- a/static/js/symbol.js
+++ b/static/js/symbol.js
@@ -226,7 +226,7 @@
         }
 
         input.addEventListener('input', function () {
-            if (hiddenThs) hiddenThs.value = '';
+            if (hiddenThs && hiddenThs !== input) hiddenThs.value = '';
             if (hiddenName) hiddenName.value = '';
             if (hiddenMarket) hiddenMarket.value = '';
             if (hiddenSina) hiddenSina.value = '';
diff --git a/templates/strategy.html b/templates/strategy.html
index c2978c6..3e5f7b0 100644
--- a/templates/strategy.html
+++ b/templates/strategy.html
@@ -30,8 +30,10 @@
         <form id="trend-form" class="form-compact">
             <div class="form-line line-2">
                 <div class="symbol-wrap symbol-mains">
-                    <input class="symbol-input" name="symbol" placeholder="品种，输入中文或代码" autocomplete="off" required>
+                    <input type="text" class="symbol-input" placeholder="品种，输入中文或代码" autocomplete="off" required>
+                    <input type="hidden" name="symbol" class="symbol-ths-code">
                     <div class="symbol-dropdown"></div>
+                    <div class="symbol-selected"></div>
                 </div>
                 <select name="direction"><option value="long">做多</option><option value="short">做空</option></select>
             </div>