MES/app/views/Admin/productModelEdit.php

<?php
$activeMenu = 'productModel';
include APP_PATH . 'app/views/layouts/admin_header.php';
?>

<div class="row">
    <div class="col-md-6 col-md-offset-3">
        <div class="box box-warning">
            <div class="box-header with-border">
                <h3 class="box-title"><i class="fa fa-edit"></i> 编辑产品型号</h3>
            </div>
            <form method="post" action="">
            <input type="hidden" name="csrf_token" value="<?php echo htmlspecialchars($csrfToken); ?>">
            <div class="box-body">
                <?php if (!empty($error)): ?>
                <div class="alert alert-danger alert-dismissible">
                    <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
                    <i class="icon fa fa-ban"></i> <?php echo htmlspecialchars($error); ?>
                </div>
                <?php endif; ?>
                <div class="form-group">
                    <label>类型 <span class="text-danger">*</span></label>
                    <select name="type" id="typeSelect" class="form-control" required>
                        <option value="">-- 请选择类型 --</option>
                        <?php if (!empty($typeConfigs)): ?>
                            <?php foreach ($typeConfigs as $cfg): ?>
                            <option value="<?php echo htmlspecialchars($cfg['type_name']); ?>" <?php echo (($model['type'] ?? '') === $cfg['type_name']) ? 'selected' : ''; ?>>
                                <?php echo htmlspecialchars($cfg['type_name']); ?>
                            </option>
                            <?php endforeach; ?>
                        <?php else: ?>
                            <?php foreach (['成品', '电池', '外壳', '外壳颜色', '包装', '半成品', '配件'] as $t): ?>
                            <option value="<?php echo $t; ?>" <?php echo (($model['type'] ?? '') === $t) ? 'selected' : ''; ?>>
                                <?php echo $t; ?>
                            </option>
                            <?php endforeach; ?>
                        <?php endif; ?>
                    </select>
                </div>
                <div class="form-group" id="productTypeGroup">
                    <label id="productTypeLabel">产品类型 <span class="text-danger">*</span></label>
                    <input type="text" name="product_type" id="productTypeInput" class="form-control" value="<?php echo htmlspecialchars($model['product_type'] ?? ''); ?>" placeholder="如：电池、外壳,成品" required>
                </div>
                <div class="form-group" id="modelCodeGroup">
                    <label>产品型号 <span class="text-danger">*</span></label>
                    <input type="text" name="model_code" id="modelCodeInput" class="form-control" value="<?php echo htmlspecialchars($model['model_code']); ?>" required>
                </div>
                <div class="form-group" id="colorGroup">
                    <label>颜色</label>
                    <input type="text" name="color" id="colorInput" class="form-control" value="<?php echo htmlspecialchars($model['color'] ?? ''); ?>" placeholder="如：珍珠白、深空灰">
                </div>
                <div class="form-group">
                    <label>产品说明</label>
                    <textarea name="description" class="form-control" rows="3"><?php echo htmlspecialchars($model['model_desc'] ?? ''); ?></textarea>
                </div>
<script>
(function(){
    var $typeSel = $('#typeSelect');
    var $ptGroup = $('#productTypeGroup');
    var $ptLabel = $('#productTypeLabel');
    var $ptInput = $('#productTypeInput');
    var $modelCodeGroup = $('#modelCodeGroup');
    var $modelCodeInput = $('#modelCodeInput');
    var $colorGroup = $('#colorGroup');
    var $colorInput = $('#colorInput');

    // 编辑时原始值
    var editProductType = <?php echo json_encode($model['product_type'] ?? '', JSON_UNESCAPED_UNICODE); ?>;
    var editModelCode = <?php echo json_encode($model['model_code'] ?? '', JSON_UNESCAPED_UNICODE); ?>;
    var editColor = <?php echo json_encode($model['color'] ?? '', JSON_UNESCAPED_UNICODE); ?>;

    // 类型配置数据（从服务端传入）
    var typeConfigs = <?php echo json_encode($typeConfigs ?? [], JSON_UNESCAPED_UNICODE); ?>;

    // 构建类型名→配置映射
    var typeConfigMap = {};
    if (Array.isArray(typeConfigs)) {
        typeConfigs.forEach(function(cfg) {
            typeConfigMap[cfg.type_name] = cfg;
        });
    }

    function updateProductTypeField() {
        var t = $typeSel.val();
        var cfg = typeConfigMap[t] || {};

        // 产品类型输入框（三态：hidden/readonly/editable）
        var ptState = cfg.product_type_state || 'editable';
        if (ptState === 'hidden') {
            $ptGroup.hide();
            $ptInput.removeAttr('required').val('');
        } else {
            $ptGroup.show();
            var label = cfg.product_type_label || '产品类型';
            var field = cfg.product_type_field || 'product_type';
            var placeholder = cfg.product_type_placeholder || '';
            if (!placeholder) {
                placeholder = '如：' + label;
            }
            $ptLabel.html(label + (ptState === 'editable' ? ' <span class="text-danger">*</span>' : ''));
            $ptInput.attr({name: field, placeholder: placeholder});
            if (ptState === 'readonly') {
                $ptInput.prop({readonly: true, required: false});
            } else {
                $ptInput.prop({readonly: false, required: true});
            }
            // 编辑时恢复原始值
            if (editProductType) {
                $ptInput.val(editProductType);
            }
        }

        // 产品型号输入框（三态：hidden/readonly/editable）
        var mcState = cfg.model_code_state || 'editable';
        if (mcState === 'hidden') {
            $modelCodeGroup.hide();
            $modelCodeInput.removeAttr('required').val('');
        } else {
            $modelCodeGroup.show();
            if (mcState === 'readonly') {
                $modelCodeInput.prop({readonly: true, required: false});
            } else {
                $modelCodeInput.prop({readonly: false, required: true});
            }
            if (editModelCode) {
                $modelCodeInput.val(editModelCode);
            }
        }

        // 颜色输入框（三态：hidden/readonly/editable）
        var cState = cfg.color_state || 'editable';
        if (cState === 'hidden') {
            $colorGroup.hide();
            $colorInput.val('');
        } else {
            $colorGroup.show();
            if (cState === 'readonly') {
                $colorInput.prop('readonly', true);
            } else {
                $colorInput.prop('readonly', false);
            }
            if (editColor) {
                $colorInput.val(editColor);
            }
        }
    }

    $typeSel.on('change', updateProductTypeField);
    updateProductTypeField();
})();
</script>
            </div>
            <div class="box-footer">
                <button type="submit" class="btn btn-warning"><i class="fa fa-save"></i> 更新</button>
                <a href="<?php echo BASE_URL; ?>/Admin/productModel" class="btn btn-default"><i class="fa fa-arrow-left"></i> 返回</a>
            </div>
            </form>
        </div>
    </div>
</div>

<?php include APP_PATH . 'app/views/layouts/admin_footer.php'; ?>