diff --git a/App.jsx b/App.jsx
index 31a0555..e7e51c9 100644
--- a/App.jsx
+++ b/App.jsx
@@ -5210,6 +5210,12 @@ function ProductForm({ draft, setDraft, onSave, onCancel, categories, onManage,
   const maxKW = computeMaxPowerKW(draft.ratedPower, draft.ratedPowerUnit, draft.powerFactor);
   const extraNames = draft.extraNames || [];
   const [imageUploading, setImageUploading] = useState(false);
+  const [dragExtraSpecIdx, setDragExtraSpecIdx] = useState(null);
+  function handleExtraSpecDrop(dropIdx) {
+    if (dragExtraSpecIdx === null || dragExtraSpecIdx === dropIdx) { setDragExtraSpecIdx(null); return; }
+    set({ extraSpecs: reorderArray(draft.extraSpecs || [], dragExtraSpecIdx, dropIdx) });
+    setDragExtraSpecIdx(null);
+  }
   async function handleImagePick(file) {
     if (!file) return;
     setImageUploading(true);
@@ -5263,18 +5269,27 @@ function ProductForm({ draft, setDraft, onSave, onCancel, categories, onManage,
       });
     }
   }
-  function updateOutputPort(t, patch) {
-    set({ outputPorts: (draft.outputPorts || []).map(p => (p.type === t ? { ...p, ...patch } : p)) });
+  // 各输出口那份列表按数组下标操作（不再靠type字段去重定位），这样同一个type（比如多个"DC"口，
+  // 电压不同）可以并存多行，用户可以自由增加/删除/改类型名，不受"输出口类型"勾选框数量限制。
+  function updateOutputPortAt(idx, patch) {
+    set({ outputPorts: (draft.outputPorts || []).map((p, i) => (i === idx ? { ...p, ...patch } : p)) });
+  }
+  function addOutputPort() {
+    const lastType = (draft.outputPorts && draft.outputPorts.length) ? draft.outputPorts[draft.outputPorts.length - 1].type : 'DC';
+    set({ outputPorts: [...(draft.outputPorts || []), { type: lastType, voltage: '', current: '' }] });
+  }
+  function removeOutputPortAt(idx) {
+    set({ outputPorts: (draft.outputPorts || []).filter((_, i) => i !== idx) });
   }
   // 失焦时自动补单位：纯数字才补（比如"5"变"5Vdc"、"2.4"变"2.4A"），
   // 如果用户已经手动填了完整格式（比如POE常见的"24Vdc/48Vdc"），保持原样不动，避免破坏。
-  function normalizeOutputVoltageOnBlur(t, rawValue) {
+  function normalizeOutputVoltageOnBlur(idx, rawValue) {
     const trimmed = (rawValue || '').trim();
-    if (/^\d+(\.\d+)?$/.test(trimmed)) updateOutputPort(t, { voltage: trimmed + 'Vdc' });
+    if (/^\d+(\.\d+)?$/.test(trimmed)) updateOutputPortAt(idx, { voltage: trimmed + 'Vdc' });
   }
-  function normalizeOutputCurrentOnBlur(t, rawValue) {
+  function normalizeOutputCurrentOnBlur(idx, rawValue) {
     const trimmed = (rawValue || '').trim();
-    if (/^\d+(\.\d+)?$/.test(trimmed)) updateOutputPort(t, { current: trimmed + 'A' });
+    if (/^\d+(\.\d+)?$/.test(trimmed)) updateOutputPortAt(idx, { current: trimmed + 'A' });
   }
   return (
     <div className="panel">
@@ -5643,18 +5658,22 @@ function ProductForm({ draft, setDraft, onSave, onCancel, categories, onManage,
                 ))}
               </div>
             </div>
-            {(draft.outputPorts || []).length > 0 && (
-              <div className="field">
-                <span className="field-label">各输出口的输出电压 / 电流</span>
-                {draft.outputPorts.map(p => (
-                  <div key={p.type} style={{ display: 'flex', gap: 8, alignItems: 'center', marginBottom: 6 }}>
-                    <div style={{ width: 90, fontSize: 12.5, fontWeight: 700, flexShrink: 0 }}>{p.type}</div>
-                    <input className="input" style={{ flex: 1 }} value={p.voltage} onChange={e => updateOutputPort(p.type, { voltage: e.target.value })} onBlur={e => normalizeOutputVoltageOnBlur(p.type, e.target.value)} />
-                    <input className="input" style={{ flex: 1 }} value={p.current} onChange={e => updateOutputPort(p.type, { current: e.target.value })} onBlur={e => normalizeOutputCurrentOnBlur(p.type, e.target.value)} />
-                  </div>
-                ))}
-              </div>
-            )}
+            <div className="field">
+              <span className="field-label">各输出口的输出电压 / 电流</span>
+              {(draft.outputPorts || []).map((p, idx) => (
+                <div key={idx} style={{ display: 'flex', gap: 8, alignItems: 'center', marginBottom: 6 }}>
+                  <input
+                    className="input" style={{ width: 90, flexShrink: 0, fontWeight: 700 }}
+                    value={p.type} onChange={e => updateOutputPortAt(idx, { type: e.target.value })}
+                    placeholder="类型"
+                  />
+                  <input className="input" style={{ flex: 1 }} placeholder="电压" value={p.voltage} onChange={e => updateOutputPortAt(idx, { voltage: e.target.value })} onBlur={e => normalizeOutputVoltageOnBlur(idx, e.target.value)} />
+                  <input className="input" style={{ flex: 1 }} placeholder="电流" value={p.current} onChange={e => updateOutputPortAt(idx, { current: e.target.value })} onBlur={e => normalizeOutputCurrentOnBlur(idx, e.target.value)} />
+                  <button className="btn btn-sm btn-ghost btn-danger" onClick={() => removeOutputPortAt(idx)} title="删除这一行"><Trash2 size={12} /></button>
+                </div>
+              ))}
+              <button className="btn btn-sm" onClick={addOutputPort}><Plus size={12} />增加一个输出口</button>
+            </div>
             <div className="grid-2">
               <div className="field"><span className="field-label">尺寸（mm）</span><input className="input" value={draft.dimensions} onChange={e => set({ dimensions: spaceToAsterisk(e.target.value) })} placeholder="如：210*130*40" /></div>
               <div className="field"><span className="field-label">净重（kg）</span><input className="input" value={draft.netWeight} onChange={e => set({ netWeight: e.target.value })} placeholder="如：0.73" /></div>
@@ -5730,9 +5749,18 @@ function ProductForm({ draft, setDraft, onSave, onCancel, categories, onManage,
         </div>
 
         <div className="field">
-          <span className="field-label">其他参数（AI识别到、但暂未收录成正式字段的参数，原样保留，也会显示在详情页和多语言PDF导出里）</span>
+          <span className="field-label">其他参数（AI识别到、但暂未收录成正式字段的参数，原样保留，也会显示在详情页和多语言PDF导出里；拖动左侧圆点可调整顺序）</span>
           {(draft.extraSpecs || []).map((item, idx) => (
-            <div key={idx} style={{ display: 'flex', gap: 8, marginBottom: 6 }}>
+            <div
+              key={idx}
+              style={{ display: 'flex', gap: 8, marginBottom: 6, alignItems: 'center', opacity: dragExtraSpecIdx === idx ? 0.5 : 1 }}
+              draggable
+              onDragStart={() => setDragExtraSpecIdx(idx)}
+              onDragOver={e => e.preventDefault()}
+              onDrop={() => handleExtraSpecDrop(idx)}
+              onDragEnd={() => setDragExtraSpecIdx(null)}
+            >
+              <GripVertical size={14} className="drag-handle" style={{ flexShrink: 0 }} />
               <input
                 className="input" style={{ flex: 1 }} value={item.label || ''}
                 placeholder="参数名，如：浮充电压"