chore: 提交所有待定修改

src/components/ComponentEditor/ComponentEditor.jsx

@@ -458,7 +458,7 @@ export default function ComponentEditor() {
                     onChange={(e) => {
                       const params = [...editingTemplate.params];
                       const newType = e.target.value;
-                      const autoDefault = newType === 'bool' ? true : newType === 'int' ? 0 : newType === 'real' ? 0 : '';
+                      const autoDefault = newType === 'bool' ? true : newType === 'int' ? 0 : newType === 'real' ? 0 : newType === 'select' ? '' : '';
                       params[i] = { ...params[i], type: newType, defaultValue: autoDefault };
                       updateEditing({ params });
                     }}
@@ -467,6 +467,7 @@ export default function ComponentEditor() {
                     <option value="int">int</option>
                     <option value="real">real</option>
                     <option value="string">string</option>
+                    <option value="select">select</option>
                   </select>
                 </div>
                 <div>
@@ -498,6 +499,21 @@ export default function ComponentEditor() {
                       <option value="true">true</option>
                       <option value="false">false</option>
                     </select>
+                  ) : (p.type === 'select' && p.options?.length > 0) ? (
+                    <select
+                      className={styles.propInput}
+                      value={String(p.defaultValue ?? '')}
+                      style={{ fontSize: 10 }}
+                      onChange={(e) => {
+                        const params = [...editingTemplate.params];
+                        params[i] = { ...params[i], defaultValue: e.target.value };
+                        updateEditing({ params });
+                      }}
+                    >
+                      {p.options.map(opt => (
+                        <option key={opt.value} value={opt.value}>{opt.label}</option>
+                      ))}
+                    </select>
                   ) : (
                     <input
                       className={styles.propInput}
@@ -521,6 +537,63 @@ export default function ComponentEditor() {
                 >&#10005;</button>
               </div>
 
+              {/* select 类型选项编辑 */}
+              {p.type === 'select' && (
+                <div style={{ marginTop: 4, padding: '6px 8px', background: 'rgba(99,102,241,0.06)', borderRadius: 4, border: '1px solid #2a2a3a' }}>
+                  <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 4 }}>
+                    <span style={{ fontSize: 9, color: '#888' }}>选项 ({(p.options || []).length})</span>
+                    <button
+                      style={{ background: 'none', border: '1px solid #333', borderRadius: 3, color: '#6366f1', fontSize: 9, cursor: 'pointer', padding: '0 4px' }}
+                      onClick={() => {
+                        const params = [...editingTemplate.params];
+                        const opts = [...(params[i].options || [])];
+                        opts.push({ value: `opt${opts.length + 1}`, label: `选项${opts.length + 1}` });
+                        params[i] = { ...params[i], options: opts, defaultValue: params[i].defaultValue || opts[0]?.value || '' };
+                        updateEditing({ params });
+                      }}
+                    >+ 添加</button>
+                  </div>
+                  {(p.options || []).map((opt, oi) => (
+                    <div key={oi} style={{ display: 'grid', gridTemplateColumns: '1fr 1fr auto', gap: 4, marginBottom: 2 }}>
+                      <input
+                        className={styles.propInput}
+                        value={opt.value}
+                        placeholder="值"
+                        style={{ fontSize: 9 }}
+                        onChange={(e) => {
+                          const params = [...editingTemplate.params];
+                          const opts = [...(params[i].options || [])];
+                          opts[oi] = { ...opts[oi], value: e.target.value };
+                          params[i] = { ...params[i], options: opts };
+                          updateEditing({ params });
+                        }}
+                      />
+                      <input
+                        className={styles.propInput}
+                        value={opt.label}
+                        placeholder="显示名"
+                        style={{ fontSize: 9 }}
+                        onChange={(e) => {
+                          const params = [...editingTemplate.params];
+                          const opts = [...(params[i].options || [])];
+                          opts[oi] = { ...opts[oi], label: e.target.value };
+                          params[i] = { ...params[i], options: opts };
+                          updateEditing({ params });
+                        }}
+                      />
+                      <button
+                        style={{ background: 'none', border: 'none', color: '#666', cursor: 'pointer', fontSize: 10, padding: 0 }}
+                        onClick={() => {
+                          const params = [...editingTemplate.params];
+                          const opts = (params[i].options || []).filter((_, j) => j !== oi);
+                          params[i] = { ...params[i], options: opts };
+                          updateEditing({ params });
+                        }}
+                      >✕</button>
+                    </div>
+                  ))}
+                </div>
+              )}
             </div>
           ))}
         </div>

src/components/ProjectPanel/ProjectPanel.module.css

@@ -403,6 +403,8 @@
   white-space: pre-wrap;
   word-break: break-all;
   line-height: 1.5;
+  user-select: text;
+  cursor: text;
 }
 
 .logError {

src/components/PropertiesPanel/PropertiesPanel.jsx

@@ -182,6 +182,16 @@ export default function PropertiesPanel() {
                         <option value="true">true</option>
                         <option value="false">false</option>
                       </select>
+                    ) : pType === 'select' && p.options ? (
+                      <select
+                        className={styles.input}
+                        value={val ?? ''}
+                        onChange={(e) => updateNodeParam(selectedNode.id, p.key, e.target.value)}
+                      >
+                        {p.options.map(opt => (
+                          <option key={opt.value} value={opt.value}>{opt.label}</option>
+                        ))}
+                      </select>
                     ) : (
                       <input
                         className={styles.input}

src/components/SimResults/SimResultsModal.jsx

@@ -97,7 +97,7 @@ export default function SimResultsModal({ csvData, modelName, onClose }) {
   }, [headers]);
   const xKey = headers[xIdx] || 'time';
   const variables = useMemo(() =>
-    headers.map((h, i) => ({ name: h, index: i })).filter((_, i) => i !== xIdx),
+    headers.map((h, i) => ({ name: h, index: i })).filter((v, i) => i !== xIdx && !/\.\b[pn]\b\./.test(v.name)),
     [headers, xIdx]);
 
   useEffect(() => {

src/utils/constants.js

@@ -196,6 +196,25 @@ export const DEVICE_CATEGORIES = [
           { key: 'closed', label: '初始状态', type: 'bool', unit: '', defaultValue: false },
         ],
       },
+      {
+        code: 1008, type: 'signal_generator', label: '信号发生器', color: '#E040FB', icon: '∿',
+        width: 140, height: 100,
+        ports: [
+          { id: 'p-pos', name: 'V+', side: 'left',  position: 0.5, type: 'power', connector: 'p' },
+          { id: 'p-neg', name: 'V-', side: 'right', position: 0.5, type: 'power', connector: 'n' },
+        ],
+        params: [
+          { key: 'waveform', label: '波形', type: 'select', unit: '', defaultValue: 'sine',
+            options: [
+              { value: 'sine',   label: '正弦波' },
+              { value: 'square', label: '方波' },
+            ],
+          },
+          { key: 'amplitude', label: '幅值', type: 'real', unit: 'V', defaultValue: 5 },
+          { key: 'frequency', label: '频率', type: 'real', unit: 'Hz', defaultValue: 50 },
+          { key: 'offset', label: '直流偏置', type: 'real', unit: 'V', defaultValue: 0 },
+        ],
+      },
     ],
   },
   {

src/utils/modelMapping.js

@@ -46,6 +46,10 @@ const MODEL_MAP = {
     portMap: { 'p-in': 'p', 'p-out': 'n' },
     controlVar: 'closed',  // IdealSwitch.mo: parameter Boolean closed
   },
+  signal_generator: {
+    modelName: 'SignalGenerator',
+    portMap: { 'p-pos': 'p', 'p-neg': 'n' },
+  },
 
   // ===== 电气控制 =====
   terminal: {

src/utils/modelicaExporter.js

@@ -155,17 +155,22 @@ export function exportToModelica(data, modelName = 'Circuit') {
     (td?.params || []).forEach(p => {
       const rawVal = pv[p.key];
       if (rawVal != null && rawVal !== '') {
+        // 下拉选择参数：加 Modelica 双引号
+        if (p.type === 'select') {
+          paramParts.push(`${p.key}="${rawVal}"`);
         // 布尔值直接透传 (Modelica 支持 true/false)
-        const lower = String(rawVal).toLowerCase();
-        if (lower === 'true' || lower === 'false') {
-          paramParts.push(`${p.key}=${lower}`);
         } else {
-          const numVal = parseEngValue(rawVal);
-          if (numVal != null) {
-            paramParts.push(`${p.key}=${formatMoValue(numVal)}`);
+          const lower = String(rawVal).toLowerCase();
+          if (lower === 'true' || lower === 'false') {
+            paramParts.push(`${p.key}=${lower}`);
           } else {
-            paramParts.push(`${p.key}=${rawVal}`);
-            warnings.push(`"${label}".${p.key} = "${rawVal}" 无法解析为数值`);
+            const numVal = parseEngValue(rawVal);
+            if (numVal != null) {
+              paramParts.push(`${p.key}=${formatMoValue(numVal)}`);
+            } else {
+              paramParts.push(`${p.key}=${rawVal}`);
+              warnings.push(`"${label}".${p.key} = "${rawVal}" 无法解析为数值`);
+            }
           }
         }
       }