feat: refine phone asset list management

backend/src/main/java/com/xyw/console/asset/dto/PhoneAssetPageQuery.java

 package com.xyw.console.asset.dto;
+
 import jakarta.validation.constraints.Max;
 import jakarta.validation.constraints.Min;
-public record PhoneAssetPageQuery(@Min(1) Integer page, @Min(1) @Max(100) Integer size, String phoneNumber, String iccid) {
-  /** 代码作用（白话）：在调用方未传分页参数时提供安全默认值。关联文件：PhoneAssetController.java。关联逻辑（调用链/数据流）：HTTP 查询参数 -> 默认值 -> Service Page。 */
-  public int resolvedPage(){ return page == null ? 1 : page; }
-  /** 代码作用（白话）：限制每页返回数量，防止一次取走过多数据。关联文件：PhoneAssetService.java。关联逻辑（调用链/数据流）：HTTP 查询参数 -> 默认值 -> Mapper limit。 */
-  public int resolvedSize(){ return size == null ? 20 : size; }
+
+/** 文件用途（白话）：接收手机号资产列表的分页和筛选条件，不改变新增、编辑接口的数据结构。 */
+public record PhoneAssetPageQuery(
+    @Min(1) Integer page,
+    @Min(1) @Max(100) Integer size,
+    String phoneNumber,
+    String iccid,
+    String realNameOwner,
+    String disposalStatus) {
+  /** 代码作用（白话）：在调用方未传页码时提供安全默认值。关联文件：PhoneAssetController.java。关联逻辑（调用链/数据流）：HTTP 查询参数 -> 默认页码 -> Service 分页查询。 */
+  public int resolvedPage() { return page == null ? 1 : page; }
+  /** 代码作用（白话）：限制每页返回数量，防止一次取走过多数据。关联文件：PhoneAssetService.java。关联逻辑（调用链/数据流）：HTTP 查询参数 -> 默认页大小 -> Mapper limit。 */
+  public int resolvedSize() { return size == null ? 20 : size; }
 }
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frontend/src/styles/app.css

@@ -258,3 +258,18 @@ body { margin: 0; }
   font-weight: 550;
   background: #f4f4f5;
 }
+/* 手机号资产列表：参考 mobile-number-asset-management-v4.html，仅作用于当前列表页。 */
+.phone-asset-list-page { width:100%; max-width:1680px; margin:0 auto; padding:34px 4px 56px; }
+.phone-asset-list-page__header { display:flex; align-items:center; justify-content:space-between; gap:24px; margin-bottom:24px; }
+.phone-asset-list-page__header h2 { margin:0; color:#111113; font-size:29px; font-weight:700; line-height:1.25; letter-spacing:-.035em; }
+.phone-asset-list-page__add.el-button { height:38px; padding:0 16px; border-color:#18181b; border-radius:6px; background:#18181b; font-size:14px; font-weight:600; }
+.phone-asset-list-page__panel { border:1px solid #e5e5e8; border-radius:12px; background:#fff; box-shadow:0 10px 30px rgba(15,23,42,.05); }
+.phone-asset-list-page__search { margin-bottom:16px; padding:20px 22px; }
+.phone-asset-list-page__filters { display:flex; align-items:center; flex-wrap:wrap; gap:12px; }
+.phone-asset-list-page__filters .el-input { width:210px; }.phone-asset-list-page__filters .el-input:nth-child(2){width:240px}.phone-asset-list-page__filters .el-input:nth-child(3){width:190px}.phone-asset-list-page__filters .el-select{width:160px}
+.phone-asset-list-page__filters .el-input__wrapper,.phone-asset-list-page__filters .el-select__wrapper { min-height:38px; border-radius:6px; box-shadow:0 0 0 1px #e5e5e8 inset; }.phone-asset-list-page__filters .el-button{height:38px;border-radius:6px;color:#52525b;border-color:#e5e5e8}.phone-asset-list-page__filters .el-input__wrapper:hover,.phone-asset-list-page__filters .el-select__wrapper:hover{box-shadow:0 0 0 1px #d4d4d8 inset}
+.phone-asset-list-page__table { overflow:hidden; }.phone-asset-list-page__table-header{display:flex;align-items:center;gap:9px;min-height:62px;padding:0 22px;border-bottom:1px solid #e5e5e8}.phone-asset-list-page__table-header h3{margin:0;color:#18181b;font-size:15px;font-weight:650}.phone-asset-list-page__table-header span{color:#8b8b93;font-size:13px}
+.phone-asset-list-page__grid .el-table__header th.el-table__cell{height:46px;background:#fafafa;color:#71717a;font-size:13px;font-weight:600}.phone-asset-list-page__grid .el-table__cell{height:56px;color:#3f3f46;font-size:14px}.phone-asset-list-page__grid .el-table__row:hover>td.el-table__cell{background:#fafafa}.phone-asset-list-page__status{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}.phone-asset-list-page__status-dot{width:7px;height:7px;border-radius:50%;background:#a1a1aa;box-shadow:0 0 0 3px rgba(161,161,170,.12)}.phone-asset-list-page__status-dot.正常使用{background:#2f9e68;box-shadow:0 0 0 3px rgba(47,158,104,.1)}.phone-asset-list-page__status-dot.闲置,.phone-asset-list-page__status-dot.停机{background:#d28b24;box-shadow:0 0 0 3px rgba(210,139,36,.11)}.phone-asset-list-page__actions{display:inline-flex;gap:14px}.phone-asset-list-page__actions .el-button{padding:0;color:#3f3f46;font-size:13px}.phone-asset-list-page__actions .el-button--danger{color:#e5484d}
+.phone-asset-list-page__pagination{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:66px;padding:12px 22px;border-top:1px solid #e5e5e8;color:#71717a;font-size:13px}.phone-asset-list-page__pagination .el-pagination{justify-content:flex-end}.phone-asset-list-page__pagination .el-pager li,.phone-asset-list-page__pagination .btn-prev,.phone-asset-list-page__pagination .btn-next{min-width:34px;height:34px;border:1px solid #e5e5e8;border-radius:6px;background:#fff}.phone-asset-list-page__pagination .el-pager li.is-active{background:#18181b;color:#fff}
+@media(max-width:900px){.phone-asset-list-page{padding:26px 0 40px}.phone-asset-list-page__pagination{align-items:flex-start;flex-direction:column}.phone-asset-list-page__pagination .el-pagination{width:100%;justify-content:space-between}}
+@media(max-width:640px){.phone-asset-list-page{padding:20px 0 32px}.phone-asset-list-page__header{align-items:stretch;flex-direction:column;margin-bottom:18px}.phone-asset-list-page__add.el-button{width:100%}.phone-asset-list-page__header h2{font-size:25px}.phone-asset-list-page__search{padding:18px}.phone-asset-list-page__filters,.phone-asset-list-page__filters .el-input,.phone-asset-list-page__filters .el-select,.phone-asset-list-page__filters .el-button{width:100%!important}.phone-asset-list-page__table-header,.phone-asset-list-page__pagination{padding-left:18px;padding-right:18px}.phone-asset-list-page__pagination .el-pagination__jump{display:none}}
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