feat: 将配置导出功能从JSON改为TOML格式并添加保存对话框

webui/src/components/ParameterForm.vue

@@ -452,16 +452,57 @@ const resetParams = () => {
   error.value = null
 }
 
+// 将参数转换为 TOML 格式
+const tomlStringify = (obj: any, indent: string = ''): string => {
+  let result = ''
+  
+  for (const [key, value] of Object.entries(obj)) {
+    if (value === null || value === undefined) continue
+    
+    if (Array.isArray(value)) {
+      result += `${indent}${key} = [${value.join(', ')}]\n`
+    } else if (typeof value === 'object') {
+      result += `\n${indent}[${key}]\n`
+      result += tomlStringify(value, indent)
+    } else if (typeof value === 'string') {
+      result += `${indent}${key} = "${value}"\n`
+    } else if (typeof value === 'boolean') {
+      result += `${indent}${key} = ${value}\n`
+    } else {
+      result += `${indent}${key} = ${value}\n`
+    }
+  }
+  
+  return result
+}
+
 // 导出配置
-const exportConfig = () => {
-  const config = JSON.stringify(params, null, 2)
-  const blob = new Blob([config], { type: 'application/json' })
-  const url = URL.createObjectURL(blob)
-  const a = document.createElement('a')
-  a.href = url
-  a.download = 'egm_config.json'
-  a.click()
-  URL.revokeObjectURL(url)
+const exportConfig = async () => {
+  try {
+    if (window.pywebview) {
+      const response = await window.pywebview.api.export_config(params)
+      if (response.success) {
+        logRef.value?.addLog('info', response.message)
+      } else {
+        logRef.value?.addLog('warning', response.message)
+      }
+    } else {
+      // 开发模式下的模拟
+      logRef.value?.addLog('info', '导出配置（开发模式，直接下载）')
+      const config = tomlStringify(params)
+      const blob = new Blob([config], { type: 'text/plain' })
+      const url = URL.createObjectURL(blob)
+      const a = document.createElement('a')
+      a.href = url
+      const timestamp = new Date().toISOString().slice(0, 19).replace(/[:-]/g, '')
+      a.download = `egm_config_${timestamp}.toml`
+      a.click()
+      URL.revokeObjectURL(url)
+    }
+  } catch (e: any) {
+    error.value = e.message || '导出失败'
+    logRef.value?.addLog('error', e.message || '导出失败')
+  }
 }
 
 // 声明 pywebview API 类型
@@ -470,6 +511,7 @@ declare global {
     pywebview?: {
       api: {
         calculate: (params: AllParameters) => Promise<any>
+        export_config: (params: AllParameters) => Promise<any>
       }
     }
   }