refactor: migrate project structure to Vue 3 with Vite and Tailwind CSS integration

This commit is contained in:
ws50529
2026-05-11 09:56:16 +08:00
parent a45569c94c
commit e6f2bf29e9
19 changed files with 3083 additions and 764 deletions
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<template>
<div id="app" class="flex flex-col h-screen overflow-hidden">
<!-- 頂部導覽列 -->
<header
class="bg-white dark:bg-dark border-b border-slate-200 dark:border-gray-800 p-4 shadow-md flex justify-between items-center z-10">
<div class="flex items-center gap-3">
<img :src="'/ui/logo.png'" alt="Logo" class="h-10 w-10 object-contain rounded-lg shadow-sm">
<h1
class="text-xl font-bold bg-clip-text text-transparent bg-gradient-to-r from-blue-600 to-emerald-600 dark:from-blue-400 dark:to-emerald-400">
差分方程式分析 (Difference Equation Analyzer)</h1>
</div>
<div class="flex items-center gap-4">
<!-- 模式切換按鈕 -->
<button @click="toggleDarkMode"
class="p-2 rounded-lg bg-slate-100 dark:bg-gray-800 hover:bg-slate-200 dark:hover:bg-gray-700 transition-colors shadow-sm">
<svg v-if="isDarkMode" class="w-5 h-5 text-yellow-400" fill="currentColor" viewBox="0 0 20 20">
<path d="M10 12a2 2 0 100-4 2 2 0 000 4z" />
<path fill-rule="evenodd"
d="M10 18a8 8 0 100-16 8 8 0 000 16zm1-13a1 1 0 10-2 0 1 1 0 002 0zM2 10a1 1 0 011-1h1a1 1 0 110 2H3a1 1 0 01-1-1zm14 0a1 1 0 011-1h1a1 1 0 110 2h-1a1 1 0 01-1-1zM5.05 5.05a1 1 0 011.414 0l.707.707a1 1 0 11-1.414 1.414l-.707-.707a1 1 0 010-1.414zm9.9 9.9a1 1 0 011.414 0l.707.707a1 1 0 11-1.414 1.414l-.707-.707a1 1 0 010-1.414zM5.05 14.95a1 1 0 010-1.414l.707-.707a1 1 0 011.414 1.414l-.707.707a1 1 0 01-1.414 0zm9.9-9.9a1 1 0 010-1.414l.707-.707a1 1 0 011.414 1.414l-.707.707a1 1 0 01-1.414 0z"
clip-rule="evenodd" />
</svg>
<svg v-else class="w-5 h-5 text-slate-700" fill="currentColor" viewBox="0 0 20 20">
<path d="M17.293 13.293A8 8 0 016.707 2.707a8.001 8.001 0 1010.586 10.586z" />
</svg>
</button>
</div>
</header>
<!-- 手機版頁籤列 (桌面版隱藏) -->
<div
class="lg:hidden flex border-b border-slate-200 dark:border-gray-800 bg-white dark:bg-dark z-10 flex-shrink-0">
<button @click="mobileTab = 'settings'" :class="mobileTab === 'settings'
? 'border-b-2 border-blue-500 text-blue-600 dark:text-blue-400 bg-blue-50 dark:bg-blue-900/20'
: 'text-slate-500 dark:text-gray-400 hover:text-slate-700 dark:hover:text-gray-200'"
class="flex-1 flex items-center justify-center gap-2 py-3 text-sm font-semibold transition-colors">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z">
</path>
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path>
</svg>
設定
</button>
<button @click="mobileTab = 'chart'" :class="mobileTab === 'chart'
? 'border-b-2 border-emerald-500 text-emerald-600 dark:text-emerald-400 bg-emerald-50 dark:bg-emerald-900/20'
: 'text-slate-500 dark:text-gray-400 hover:text-slate-700 dark:hover:text-gray-200'"
class="flex-1 flex items-center justify-center gap-2 py-3 text-sm font-semibold transition-colors">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z">
</path>
</svg>
圖表
<span v-if="loadingBode" class="w-2 h-2 rounded-full bg-blue-500 animate-ping"></span>
</button>
</div>
<div class="flex flex-col lg:flex-row flex-1 overflow-hidden">
<!-- 左側控制面板 (RWD: 手機版=設定頁籤全螢幕桌面版=左側邊欄) -->
<aside :class="mobileTab === 'settings' ? 'flex' : 'hidden'"
class="lg:flex flex-col w-full lg:w-96 h-full bg-white dark:bg-dark border-b lg:border-b-0 lg:border-r border-slate-200 dark:border-gray-800 overflow-y-auto p-5 gap-5 custom-scrollbar transition-colors duration-300">
<!-- 濾波器設計工具 -->
<section>
<h2
class="text-sm font-semibold text-slate-500 dark:text-gray-400 uppercase tracking-wider mb-3 flex items-center justify-between">
<div class="flex items-center gap-2">
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z">
</path>
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path>
</svg>
濾波器設計
</div>
<button @click="resetFilterParams"
class="text-[10px] font-bold bg-amber-100 dark:bg-amber-900/30 text-amber-700 dark:text-amber-300 hover:bg-amber-200 dark:hover:bg-amber-800/50 px-2 py-1 rounded transition-colors uppercase">重設設計</button>
</h2>
<select v-model="filterType" @change="onFilterTypeChange"
class="w-full bg-slate-50 dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded-lg p-3 text-base focus:border-blue-500 focus:ring-1 focus:ring-blue-500 outline-none transition-all mb-3 text-slate-900 dark:text-gray-100 truncate">
<option v-for="opt in filterOptions" :key="opt" :value="opt">{{ opt }}</option>
</select>
<!-- 動態參數區 -->
<div v-if="filterType !== '(無) 手動自訂'"
class="space-y-3 bg-slate-100 dark:bg-gray-900 p-4 rounded-lg border border-slate-200 dark:border-gray-800 shadow-inner">
<!-- Lowpass / Highpass -->
<div v-if="['Lowpass (低通)', 'Highpass (高通)'].includes(filterType)">
<label class="text-sm text-slate-500 dark:text-gray-400 flex justify-between mb-1"><span>截止頻率
f_c (Hz)</span><span class="text-emerald-600 dark:text-emerald-400">{{
formatK(params.fc) }}</span></label>
<input type="range" v-model.number="params.fc" @input="debouncedApply" :min="1" :max="fs/2"
class="w-full accent-blue-500 mb-2">
<input type="number" v-model.number="params.fc" @change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base focus:border-blue-500 outline-none text-slate-900 dark:text-gray-100">
<label class="text-sm text-slate-500 dark:text-gray-400 mt-3 mb-2 block">階數 Order</label>
<div class="flex gap-2">
<button v-for="o in [1,2,3]" :key="o" @click="params.order = o; applyFilterDesign()"
:class="params.order === o ? 'bg-blue-600 text-white border-blue-500' : 'bg-slate-200 dark:bg-gray-800 text-slate-600 dark:text-gray-400 border-slate-300 dark:border-gray-700'"
class="flex-1 rounded py-2.5 text-base font-medium border transition-colors">{{ o
}}</button>
</div>
</div>
<!-- Bandpass -->
<div v-if="filterType === 'Bandpass (帶通)'">
<label class="text-sm text-slate-500 dark:text-gray-400 flex justify-between mb-1"><span>下截止頻率
f_low (Hz)</span><span class="text-emerald-600 dark:text-emerald-400">{{
formatK(params.bp_f_low) }}</span></label>
<input type="number" v-model.number="params.bp_f_low" @change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base mb-2 text-slate-900 dark:text-gray-100">
<label class="text-sm text-slate-500 dark:text-gray-400 flex justify-between mb-1"><span>上截止頻率
f_high (Hz)</span><span class="text-emerald-600 dark:text-emerald-400">{{
formatK(params.bp_f_high) }}</span></label>
<input type="number" v-model.number="params.bp_f_high" @change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base mb-2 text-slate-900 dark:text-gray-100">
<label class="text-sm text-slate-500 dark:text-gray-400 mt-2 mb-2 block">階數 Order</label>
<div class="flex gap-2">
<button v-for="o in [1,2,3]" :key="o" @click="params.bp_order = o; applyFilterDesign()"
:class="params.bp_order === o ? 'bg-blue-600 text-white border-blue-500' : 'bg-slate-200 dark:bg-gray-800 text-slate-600 dark:text-gray-400 border-slate-300 dark:border-gray-700'"
class="flex-1 rounded py-1.5 text-sm border transition-colors">{{ o }}</button>
</div>
</div>
<!-- Notch -->
<div v-if="filterType === 'Notch (陷波器)'" class="space-y-3">
<div><label class="text-sm text-slate-500 dark:text-gray-400 mb-2 block">中心頻率 f_0
(Hz)</label><input type="number" v-model.number="params.notch_f0"
@change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base text-slate-900 dark:text-gray-100">
</div>
<div><label class="text-sm text-slate-500 dark:text-gray-400 mb-2 block">品質因數
Q</label><input type="number" v-model.number="params.notch_q"
@change="applyFilterDesign" step="0.1"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base text-slate-900 dark:text-gray-100">
</div>
</div>
<!-- 1P1Z -->
<div v-if="filterType === '1P1Z (一極一零)'" class="space-y-3">
<div><label class="text-sm text-slate-500 dark:text-gray-400 mb-2 block">零點頻率 Freq_z
(Hz)</label><input type="number" v-model.number="params.opoz_fz"
@change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base text-slate-900 dark:text-gray-100">
</div>
<div><label class="text-sm text-slate-500 dark:text-gray-400 mb-2 block">極點頻率 Freq_p
(Hz)</label><input type="number" v-model.number="params.opoz_fp"
@change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base text-slate-900 dark:text-gray-100">
</div>
</div>
<!-- 2P2Z -->
<div v-if="filterType === '2P2Z (二極二零)'" class="space-y-3">
<div><label class="text-sm text-slate-500 dark:text-gray-400 mb-2 block">零點頻率 1 Freq_z1
(Hz)</label><input type="number" v-model.number="params.tptz_fz1"
@change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base text-slate-900 dark:text-gray-100">
</div>
<div><label class="text-sm text-slate-500 dark:text-gray-400 mb-2 block">零點頻率 2 Freq_z2
(Hz)</label><input type="number" v-model.number="params.tptz_fz2"
@change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base text-slate-900 dark:text-gray-100">
</div>
<div><label class="text-sm text-slate-500 dark:text-gray-400 mb-2 block">極點頻率 1 Freq_p1
(Hz)</label><input type="number" v-model.number="params.tptz_fp1"
@change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base text-slate-900 dark:text-gray-100">
</div>
<div><label class="text-sm text-slate-500 dark:text-gray-400 mb-2 block">極點頻率 2 Freq_p2
(Hz)</label><input type="number" v-model.number="params.tptz_fp2"
@change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base text-slate-900 dark:text-gray-100">
</div>
</div>
<!-- PID -->
<div v-if="filterType === 'PID 控制器'" class="space-y-3">
<div v-for="k in [{key:'kp',label:'比例增益 Kp'},{key:'ki',label:'積分增益 Ki'},{key:'kd',label:'微分增益 Kd'}]"
:key="k.key">
<label class="text-sm font-medium text-slate-500 dark:text-gray-400 mb-1 block">{{
k.label
}}</label>
<input type="number" v-model.number="params[k.key]" @change="applyFilterDesign"
step="0.0001"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-3 text-base focus:border-blue-500 outline-none text-slate-900 dark:text-gray-100">
</div>
</div>
<!-- SOGI -->
<div v-if="filterType === 'SOGI-Alpha (帶通)' || filterType === 'SOGI-Beta (低通)'"
class="space-y-3">
<div><label class="text-xs text-slate-500 dark:text-gray-400 mb-1 block">中心頻率 f_0
(Hz)</label><input type="number" v-model.number="params.sogi_f0"
@change="applyFilterDesign"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-2 text-sm text-slate-900 dark:text-gray-100">
</div>
<div><label class="text-xs text-slate-500 dark:text-gray-400 mb-1 block">阻尼因數
k</label><input type="number" v-model.number="params.sogi_k"
@change="applyFilterDesign" step="0.001"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded p-2 text-sm text-slate-900 dark:text-gray-100">
</div>
</div>
<!-- 提示資訊 -->
<div
class="bg-blue-100 dark:bg-blue-900/30 border border-blue-200 dark:border-blue-800/50 rounded-lg p-3 text-sm text-blue-700 dark:text-blue-300 mt-2">
💡 調整上方參數會自動覆寫 a, b 係數你也可以隨時手動修改下方係數進行微調
</div>
</div>
</section>
<hr class="border-slate-200 dark:border-gray-800">
<!-- 系統參數 -->
<section>
<h2 class="text-sm font-semibold text-slate-500 dark:text-gray-400 uppercase tracking-wider mb-3">
系統參數</h2>
<div class="space-y-3">
<div>
<label class="text-sm text-slate-500 dark:text-gray-400 flex justify-between mb-1"><span>取樣頻率
fs
(Hz)</span><span class="text-emerald-600 dark:text-emerald-400">{{ formatK(fs)
}}</span></label>
<input type="number" v-model.number="fs" @input="debouncedApply" @keydown="onlyNumberKey"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded-lg p-3 text-base focus:border-blue-500 outline-none transition-all text-slate-900 dark:text-gray-100">
</div>
<div>
<label class="text-sm text-slate-500 dark:text-gray-400 flex justify-between mb-1"><span>系統增益
K (System Gain)</span><span class="text-blue-600 dark:text-blue-400">{{ systemGain
}}x</span></label>
<input type="number" v-model.number="systemGain" @input="onGainChange" step="0.1"
@keydown="onlyNumberKey"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded-lg p-3 text-base focus:border-blue-500 outline-none transition-all text-slate-900 dark:text-gray-100">
</div>
</div>
</section>
<hr class="border-slate-200 dark:border-gray-800">
<!-- 係數手動設定 -->
<section>
<h2
class="text-sm font-semibold text-slate-500 dark:text-gray-400 uppercase tracking-wider mb-3 flex justify-between items-center">
<span>濾波器係數設定</span>
<div class="flex items-center gap-2">
<button v-if="isManualDirty" @click="clearManualAdjustments"
class="text-[10px] font-bold bg-slate-200 dark:bg-gray-800 hover:bg-slate-300 dark:hover:bg-gray-700 px-2 py-1 rounded text-slate-500 transition-colors uppercase mr-1">重設</button>
<button @click="updateFromText"
class="text-[10px] font-bold bg-blue-600 hover:bg-blue-500 text-white px-3 py-1 rounded transition-colors uppercase shadow-sm">套用</button>
</div>
</h2>
<div class="mb-3">
<label class="text-sm text-slate-500 dark:text-gray-400 mb-1 block">前饋分子係數 b (b0 ~ b6)</label>
<!-- b 係數標記顯示 -->
<div class="flex flex-wrap gap-1 mb-2">
<div v-for="item in floatingCoeffs.b" :key="item.label"
class="bg-blue-50 dark:bg-blue-900/30 px-1.5 py-0.5 rounded border border-blue-100 dark:border-blue-800/20 flex gap-1 items-center">
<span class="text-[9px] text-blue-500 font-bold">{{ item.label }}:</span>
<span class="text-[10px] font-mono text-blue-800 dark:text-blue-300">{{ item.val
}}</span>
</div>
</div>
<textarea v-model="b_str" @input="debouncedUpdateFromText('b')" @keydown="onlyNumberKey"
rows="2"
class="w-full bg-slate-50 dark:bg-gray-900 border border-slate-200 dark:border-gray-700 rounded-lg p-3 text-sm focus:border-blue-500 outline-none font-mono resize-none leading-relaxed text-blue-700 dark:text-blue-300"></textarea>
</div>
<!-- b 係數倍率微調 -->
<details
class="mb-3 bg-slate-50 dark:bg-gray-900 border border-slate-200 dark:border-gray-800 rounded-lg">
<summary
class="text-sm text-slate-500 dark:text-gray-400 px-3 py-3 cursor-pointer hover:text-slate-600 dark:hover:text-gray-300">
b 係數倍率微調</summary>
<div class="px-3 pb-3">
<div class="flex items-center gap-2 mb-2 mt-1">
<span class="text-xs text-slate-400 dark:text-gray-500">靈敏度:</span>
<button v-for="s in ['1%','2x','10x']" :key="s" @click="sense_b = s"
:class="sense_b === s ? 'bg-blue-600 text-white' : 'bg-slate-200 dark:bg-gray-800 text-slate-500 dark:text-gray-400'"
class="btn-small px-3 py-1.5 rounded text-xs font-medium border border-slate-300 dark:border-gray-700">{{
s }}</button>
<button @click="resetSlidersB"
class="btn-small ml-auto px-3 py-1.5 rounded text-xs font-medium bg-slate-200 dark:bg-gray-800 text-slate-500 dark:text-gray-400 border border-slate-300 dark:border-gray-700 hover:bg-slate-300 dark:hover:bg-gray-700">重置</button>
</div>
<template v-for="i in 7" :key="'bs'+i">
<div v-if="baseB[i-1] !== 0">
<label class="text-xs text-slate-400 dark:text-gray-500 flex justify-between mt-1">
<span>b{{ i-1 }} (基準: {{ (baseB[i-1] * (systemGain || 1.0)).toPrecision(6)
}})</span>
<span v-if="outOfRangeB[i-1]" class="text-amber-500 font-bold animate-pulse">
超出滑桿範圍</span>
</label>
<input type="range" v-model.number="bSliders[i-1]" @input="updateFromControls"
:min="-maxLogB" :max="maxLogB" :step="maxLogB/100"
class="w-full accent-blue-500">
</div>
</template>
</div>
</details>
<div class="mb-3">
<label class="text-sm text-slate-500 dark:text-gray-400 mb-1 block">回饋分母係數 a (a0=1, a1 ~
a6)</label>
<!-- a 係數標記顯示 -->
<div class="flex flex-wrap gap-1 mb-2">
<div v-for="item in floatingCoeffs.a" :key="item.label"
class="bg-orange-50 dark:bg-orange-900/30 px-1.5 py-0.5 rounded border border-orange-100 dark:border-orange-800/20 flex gap-1 items-center">
<span class="text-[9px] text-orange-500 font-bold">{{ item.label }}:</span>
<span class="text-[10px] font-mono text-orange-800 dark:text-orange-300">{{ item.val
}}</span>
</div>
</div>
<textarea v-model="a_str" @input="debouncedUpdateFromText('a')" @keydown="onlyNumberKey"
rows="2"
class="w-full bg-slate-50 dark:bg-gray-900 border border-slate-200 dark:border-gray-700 rounded-lg p-3 text-sm focus:border-blue-500 outline-none font-mono resize-none leading-relaxed text-orange-700 dark:text-orange-300"></textarea>
</div>
<!-- a 係數倍率微調 -->
<details
class="bg-slate-50 dark:bg-gray-900 border border-slate-200 dark:border-gray-800 rounded-lg">
<summary
class="text-sm text-slate-500 dark:text-gray-400 px-3 py-3 cursor-pointer hover:text-slate-600 dark:hover:text-gray-300">
a 係數倍率微調</summary>
<div class="px-3 pb-3">
<div class="flex items-center gap-2 mb-2 mt-1">
<span class="text-xs text-slate-400 dark:text-gray-500">靈敏度:</span>
<button v-for="s in ['1%','2x','10x']" :key="s" @click="sense_a = s"
:class="sense_a === s ? 'bg-blue-600 text-white' : 'bg-slate-200 dark:bg-gray-800 text-slate-500 dark:text-gray-400'"
class="px-3 py-1.5 rounded text-xs font-medium border border-slate-300 dark:border-gray-700">{{
s }}</button>
<button @click="resetSlidersA"
class="btn-small ml-auto px-3 py-1.5 rounded text-xs font-medium bg-slate-200 dark:bg-gray-800 text-slate-500 dark:text-gray-400 border border-slate-300 dark:border-gray-700 hover:bg-slate-300 dark:hover:bg-gray-700">重置</button>
</div>
<template v-for="i in 6" :key="'as'+i">
<div v-if="baseA[i] !== 0">
<label class="text-xs text-slate-400 dark:text-gray-500 flex justify-between mt-1">
<span>a{{ i }} (基準: {{ baseA[i].toPrecision(6) }})</span>
<span v-if="outOfRangeA[i]" class="text-amber-500 font-bold animate-pulse">
超出滑桿範圍</span>
</label>
<input type="range" v-model.number="aSliders[i]" @input="updateFromControls"
:min="-maxLogA" :max="maxLogA" :step="maxLogA/100"
class="w-full accent-orange-500">
</div>
</template>
</div>
</details>
<!-- 進階係數關聯調整 (X = a1 - a2) -->
<div class="mt-4">
<button v-if="!showAdvancedAdjustment" @click="enableAdvancedAdjustment"
class="w-full py-3 border-2 border-dashed border-slate-200 dark:border-gray-800 rounded-xl text-slate-400 dark:text-gray-500 text-xs font-bold hover:bg-slate-50 dark:hover:bg-gray-800/50 hover:border-indigo-300 dark:hover:border-indigo-900 transition-all flex items-center justify-center gap-2">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 6V4m0 2a2 2 0 100 4m0-4a2 2 0 110 4m-6 8a2 2 0 100-4m0 4a2 2 0 110-4m0 4v2m0-6V4m6 6v10m6-2a2 2 0 100-4m0 4a2 2 0 110-4m0 4v2m0-6V4"></path>
</svg>
開啟進階係數關聯調整 (a1, a2)
</button>
<div v-if="showAdvancedAdjustment" class="p-4 bg-slate-50 dark:bg-gray-900 border border-slate-200 dark:border-gray-800 rounded-xl shadow-inner">
<h3 class="text-xs font-bold text-slate-500 dark:text-gray-400 uppercase tracking-widest mb-4 flex items-center gap-2">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"></path>
</svg>
進階係數關聯調整
</h3>
<!-- 差距調整 (X) -->
<div class="mb-4">
<label class="text-[11px] font-semibold text-slate-400 dark:text-gray-500 flex justify-between mb-2">
<span>差距 (a1 - a2)</span>
<span class="text-indigo-600 dark:text-indigo-400 font-mono bg-indigo-50 dark:bg-indigo-900/30 px-2 py-0.5 rounded">{{ a1a2Diff.toFixed(3) }}</span>
</label>
<input type="range" v-model.number="a1a2Diff" min="-4" max="4" step="0.001"
@input="updateA1A2FromRelationship"
class="w-full accent-indigo-500 h-1.5 bg-slate-200 dark:bg-gray-700 rounded-lg appearance-none cursor-pointer">
</div>
<!-- 平移調整 (S) -->
<div class="mb-4">
<label class="text-[11px] font-semibold text-slate-400 dark:text-gray-500 flex justify-between mb-2">
<span>平移 (a1 + a2)</span>
<span class="text-emerald-600 dark:text-emerald-400 font-mono bg-emerald-50 dark:bg-emerald-900/30 px-2 py-0.5 rounded">{{ a1a2Sum.toFixed(3) }}</span>
</label>
<input type="range" v-model.number="a1a2Sum" min="-4" max="4" step="0.001"
@input="updateA1A2FromRelationship"
class="w-full accent-emerald-500 h-1.5 bg-slate-200 dark:bg-gray-700 rounded-lg appearance-none cursor-pointer">
</div>
<!-- 預覽結果 -->
<div class="flex gap-2 mb-4">
<div class="flex-1 bg-white dark:bg-gray-800 border border-slate-100 dark:border-gray-700 rounded-lg p-2 text-center shadow-sm">
<span class="text-[9px] text-slate-400 block uppercase font-bold mb-1">a1 變化預覽</span>
<div class="flex items-center justify-center gap-1.5">
<span class="text-[10px] font-mono text-slate-400">{{ currentA1.toFixed(3) }}</span>
<svg class="w-2.5 h-2.5 text-slate-300" fill="currentColor" viewBox="0 0 20 20"><path fill-rule="evenodd" d="M12.293 5.293a1 1 0 011.414 0l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-2.293-2.293a1 1 0 010-1.414z" clip-rule="evenodd"></path></svg>
<span class="text-xs font-mono font-bold text-indigo-600 dark:text-indigo-400">{{ previewA1.toFixed(3) }}</span>
</div>
</div>
<div class="flex-1 bg-white dark:bg-gray-800 border border-slate-100 dark:border-gray-700 rounded-lg p-2 text-center shadow-sm">
<span class="text-[9px] text-slate-400 block uppercase font-bold mb-1">a2 變化預覽</span>
<div class="flex items-center justify-center gap-1.5">
<span class="text-[10px] font-mono text-slate-400">{{ currentA2.toFixed(3) }}</span>
<svg class="w-2.5 h-2.5 text-slate-300" fill="currentColor" viewBox="0 0 20 20"><path fill-rule="evenodd" d="M12.293 5.293a1 1 0 011.414 0l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-2.293-2.293a1 1 0 010-1.414z" clip-rule="evenodd"></path></svg>
<span class="text-xs font-mono font-bold text-emerald-600 dark:text-emerald-400">{{ previewA2.toFixed(3) }}</span>
</div>
</div>
</div>
<div class="bg-amber-50 dark:bg-amber-900/20 border border-amber-100 dark:border-amber-800/30 rounded-lg p-3">
<p class="text-[10px] text-amber-700 dark:text-amber-400 leading-relaxed">
<span class="font-bold">運算說明</span><br>
調整時系統會先將現有係數四捨五入至三位小數再計算基準值調整結果會自動將 a1, a2 存回為三位小數精度
</p>
</div>
</div>
</div>
</section>
<hr class="border-slate-200 dark:border-gray-800">
<!-- 定點數轉換 -->
<section>
<h2
class="text-sm font-semibold text-slate-500 dark:text-gray-400 uppercase tracking-wider mb-3 flex justify-between items-center">
<div class="flex items-center gap-2">
<span>定點數係數轉換</span>
<span
class="text-xs bg-emerald-100 dark:bg-emerald-900/30 text-emerald-700 dark:text-emerald-300 px-2 py-1 rounded">Q{{
shiftBits }}</span>
</div>
<div class="flex items-center gap-2">
<button
v-if="Object.keys(fixedOverrides.a).length > 0 || Object.keys(fixedOverrides.b).length > 0"
@click="clearFixedOverrides"
class="text-[10px] font-bold bg-slate-200 dark:bg-gray-800 hover:bg-slate-300 dark:hover:bg-gray-700 px-2 py-1 rounded text-slate-500 transition-colors uppercase mr-1">重設</button>
<button @click="updateBodePlot"
class="text-[10px] font-bold bg-emerald-600 hover:bg-emerald-500 text-white px-3 py-1 rounded transition-colors uppercase shadow-sm">套用</button>
</div>
</h2>
<div class="mb-4">
<label class="text-sm text-slate-500 dark:text-gray-400 mb-1 block">左移位元數 (Shift Bits:
0~14)</label>
<div class="flex items-center gap-2">
<input type="number" v-model.number="shiftBits" min="0" max="14"
@change="clearFixedOverrides" @keydown="onlyNumberKey"
class="w-full bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded-lg p-3 text-base focus:border-blue-500 outline-none transition-all text-slate-900 dark:text-gray-100">
</div>
<p class="text-[10px] text-slate-400 mt-1">Scaling: 2^{{ shiftBits }} ({{ Math.pow(2, shiftBits)
}})</p>
</div>
<div class="space-y-4">
<div>
<label class="text-sm text-slate-500 dark:text-gray-400 mb-1 block">定點分子係數 b
(Integers)</label>
<div class="flex flex-wrap gap-1 mb-2">
<div v-for="(item, idx) in fixedPointCoeffs.b" :key="item.label"
:class="item.isOverridden ? 'border-blue-400 ring-1 ring-blue-400/20' : 'border-blue-100 dark:border-blue-800/30'"
class="bg-blue-50 dark:bg-blue-900/20 px-1.5 py-0.5 rounded border flex items-center gap-1 transition-all">
<span class="text-[9px] text-blue-400 font-bold">{{ item.label }}:</span>
<span class="text-[10px] font-mono text-blue-700 dark:text-blue-300 font-bold"
:class="{ 'italic': !item.isOverridden }">{{ item.val }}</span>
</div>
</div>
<textarea v-model="b_int_str" @keydown="onlyNumberKey($event, false)" rows="2"
class="w-full bg-slate-50 dark:bg-gray-900 border border-slate-200 dark:border-gray-700 rounded-lg p-3 text-sm focus:border-blue-500 outline-none font-mono resize-none leading-relaxed text-blue-700 dark:text-blue-300"></textarea>
</div>
<div>
<label class="text-sm text-slate-500 dark:text-gray-400 mb-1 block">定點分母係數 a
(Integers)</label>
<div class="flex flex-wrap gap-1 mb-2">
<div v-for="(item, idx) in fixedPointCoeffs.a" :key="item.label"
:class="item.isOverridden ? 'border-orange-400 ring-1 ring-orange-400/20' : 'border-orange-100 dark:border-orange-800/30'"
class="bg-orange-50 dark:bg-orange-900/20 px-1.5 py-0.5 rounded border flex items-center gap-1 transition-all">
<span class="text-[9px] text-orange-400 font-bold">{{ item.label }}:</span>
<span class="text-[10px] font-mono text-orange-700 dark:text-orange-300 font-bold"
:class="{ 'italic': !item.isOverridden }">{{ item.val }}</span>
</div>
</div>
<textarea v-model="a_int_str" @keydown="onlyNumberKey($event, false)" rows="2"
class="w-full bg-slate-50 dark:bg-gray-900 border border-slate-200 dark:border-gray-700 rounded-lg p-3 text-sm focus:border-blue-500 outline-none font-mono resize-none leading-relaxed text-orange-700 dark:text-orange-300"></textarea>
</div>
</div>
<p class="text-[10px] text-slate-400 dark:text-gray-500 mt-3 italic">此數值為原始係數乘以 2^{{ shiftBits }}
後四捨五入之結果可用於定點數 DSP 實作</p>
</section>
</aside>
<!-- 右側主視窗 (RWD: 手機版=圖表頁籤全螢幕桌面版=右側主區) -->
<main :class="mobileTab === 'chart' ? 'flex bg-white dark:bg-[#0f0f0f] !p-0' : 'hidden'"
class="lg:flex flex-1 flex-col overflow-y-auto bg-slate-50 dark:bg-[#0f0f0f] lg:p-6 gap-0 lg:gap-6 custom-scrollbar relative transition-colors duration-300">
<div v-if="globalError"
class="absolute top-4 right-6 bg-red-100 dark:bg-red-900 border border-red-200 dark:border-red-700 text-red-700 dark:text-white px-4 py-3 rounded-lg shadow-lg text-base z-50 flex items-center gap-2">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
</svg>
{{ globalError }}
<button @click="globalError = null"
class="ml-2 hover:text-red-900 dark:hover:text-red-200">&times;</button>
</div>
<!-- Bode Plot -->
<div
class="bg-white dark:bg-dark lg:rounded-xl border-b lg:border border-slate-100 lg:border-slate-200 dark:border-gray-800 lg:dark:border-gray-800 lg:shadow-md p-0 lg:p-1 flex-shrink-0 relative transition-colors duration-300">
<div
class="hidden lg:block absolute inset-0 bg-gradient-to-br from-blue-500/5 to-purple-500/5 pointer-events-none">
</div>
<div
class="px-5 py-4 border-b border-slate-100 dark:border-gray-800 flex justify-between items-center bg-white dark:bg-dark backdrop-blur-sm z-10 relative">
<h3 class="font-bold text-slate-800 dark:text-gray-200 tracking-wide">1. 頻率響應 (Frequency
Response)</h3>
<div v-if="loadingBode"
class="text-sm text-blue-600 dark:text-blue-400 bg-blue-50 dark:bg-blue-900/30 px-3 py-1.5 rounded border border-blue-100 dark:border-blue-800/50 flex items-center gap-2">
<span class="w-2 h-2 rounded-full bg-blue-500 dark:bg-blue-400 animate-ping"></span>
重新計算中...
</div>
</div>
<!-- 只有圖表繪圖區可水平滾動卡片外框不動 -->
<div class="overflow-x-auto bg-white dark:bg-dark">
<div id="bodePlot" class="min-w-[580px] w-full h-[800px] z-10 relative bg-white dark:bg-dark">
</div>
</div>
</div>
<!-- 時域分析 -->
<div
class="bg-white dark:bg-white lg:dark:bg-dark lg:rounded-xl border-b lg:border border-slate-100 lg:border-slate-200 dark:border-gray-100 lg:dark:border-gray-800 lg:shadow-md p-0 lg:p-1 flex-shrink-0 relative transition-colors duration-300">
<div
class="px-5 py-4 border-b border-slate-100 dark:border-gray-800 bg-white dark:bg-dark backdrop-blur-sm z-10 relative">
<h3 class="font-bold text-slate-800 dark:text-gray-200 tracking-wide">2. 時域訊號探討</h3>
</div>
<div class="p-6 z-10 relative bg-white dark:bg-dark transition-colors duration-300">
<p class="text-base text-slate-500 dark:text-gray-400 mb-4">請上傳包含時域訊號的 CSV 檔案系統會套用上述設定的差分濾波器
</p>
<div
class="flex items-center flex-wrap gap-4 mb-6 p-4 bg-slate-50 dark:bg-gray-900/50 rounded-lg border border-slate-100 dark:border-gray-800">
<label
class="cursor-pointer bg-blue-600 hover:bg-blue-500 text-white px-5 py-3 rounded-lg text-base font-semibold transition-all shadow-md hover:shadow-blue-500/20 flex items-center gap-2">
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-8l-4-4m0 0L8 8m4-4v12"></path>
</svg>
上傳輸入訊號 (CSV)
<input type="file" ref="fileInput" accept=".csv" @change="handleFileUpload"
class="hidden">
</label>
<span v-if="csvFile" class="text-base text-emerald-600 dark:text-emerald-400 font-mono">{{
csvFile.name }}</span>
<div v-if="csvColumns.length > 0"
class="h-8 border-l border-slate-200 dark:border-gray-700 mx-2"></div>
<div v-if="csvColumns.length > 0" class="flex items-center gap-2">
<span class="text-sm text-slate-400">訊號欄位:</span>
<select v-model="selectedColumn"
class="bg-white dark:bg-gray-800 border border-slate-200 dark:border-gray-700 rounded-lg p-3 text-base focus:border-blue-500 outline-none text-slate-900 dark:text-gray-100">
<option v-for="(col, idx) in csvColumns" :key="idx" :value="idx">{{ col }}</option>
</select>
</div>
<button v-if="csvFile" @click="processFilter"
class="bg-emerald-600 hover:bg-emerald-500 text-white px-6 py-3 rounded-lg text-base font-semibold transition-all shadow-md hover:shadow-emerald-500/20 disabled:opacity-50 disabled:cursor-not-allowed"
:disabled="loadingFilter">
{{ loadingFilter ? '處理中...' : '套用當前濾波器' }}
</button>
<button v-if="filterDone" @click="downloadCsv"
class="ml-auto bg-slate-700 hover:bg-slate-600 text-white px-5 py-3 rounded-lg text-base font-semibold transition-all flex items-center gap-2">
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"></path>
</svg>
匯出結果
</button>
</div>
<!-- 資料預覽 -->
<div v-if="csvPreview.length > 0" class="mb-6">
<h4
class="text-sm font-semibold text-slate-500 dark:text-gray-400 mb-2 uppercase tracking-tight">
資料預覽 (前五筆):</h4>
<div
class="overflow-x-auto rounded-xl border border-slate-100 dark:border-gray-800 shadow-inner">
<table class="w-full text-sm text-left">
<thead>
<tr class="bg-slate-50 dark:bg-gray-800/50">
<th v-for="col in csvColumns" :key="col"
class="px-4 py-3 font-semibold text-slate-700 dark:text-gray-300">{{ col
}}</th>
</tr>
</thead>
<tbody class="divide-y divide-slate-100 dark:divide-gray-800">
<tr v-for="(row, ri) in csvPreview" :key="ri"
class="hover:bg-slate-50/50 dark:hover:bg-gray-800/30 transition-colors">
<td v-for="(val, ci) in row" :key="ci"
class="px-4 py-2 font-mono text-slate-600 dark:text-gray-400">{{ val }}
</td>
</tr>
</tbody>
</table>
</div>
</div>
<!-- 波形比較圖 -->
<h4 v-if="filterDone" class="text-base font-bold text-slate-800 dark:text-gray-200 mb-3">波形比較圖
</h4>
<!-- 只有圖表繪圖區可水平滾動卡片外框不動 -->
<div class="overflow-x-auto bg-white dark:bg-dark">
<div id="timePlot" class="min-w-[580px] w-full h-[400px] bg-white dark:bg-dark"
v-show="filterDone"></div>
</div>
<div v-if="!filterDone && !loadingFilter && csvPreview.length === 0"
class="h-[300px] flex flex-col items-center justify-center text-slate-400 dark:text-gray-500 border-2 border-dashed border-slate-200 dark:border-gray-800 rounded-xl bg-slate-50/50 dark:bg-gray-900/30">
<svg class="w-12 h-12 mb-3 opacity-50" fill="none" stroke="currentColor"
viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5"
d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z">
</path>
</svg>
<p>請上傳包含時間序列的 CSV 檔案進行測試</p>
</div>
</div>
</div>
</main>
</div>
<!-- 全域置底版權宣告 -->
<footer
class="bg-white dark:bg-dark border-t border-slate-200 dark:border-gray-800 py-2 text-center z-20 transition-colors duration-300">
<p class="text-xs text-slate-400 dark:text-gray-600">© 2026 喆富創新科技股份有限公司. All rights reserved.</p>
</footer>
</div>
</template>
<script src="./app-options.js"></script>