fix(gerp): 实体选择器浏览面板标题去重并加宽加高

EntityPicker/MultiEntityPicker 浏览面板标题改用 browseTitle，占位文案已以「选择」开头时不再重复前缀；面板宽度 560->680px，列表高度 220-320 -> 420-560px。

src/components/EntityPicker.vue

@@ -96,6 +96,15 @@ const paged = computed(() => props.config.paged !== false)
 /** 占位符：props.placeholder > config.placeholder > 默认 */
 const placeholderText = computed(() => props.placeholder || props.config.placeholder || '请选择')
 
+/**
+ * 浏览面板标题：占位文案本身已以「选择」开头时不再重复前缀
+ * （如"选择部门员工关联（按部门分组展示）"，否则会变成"选择选择部门员工关联…"）
+ */
+const browseTitle = computed(() => {
+  const text = placeholderText.value
+  return /^(请?选择)/.test(text) ? text : `选择${text}`
+})
+
 /** 树分组配置（配置了才启用树形浏览面板） */
 const treeGroupConfig = computed(() => props.config.treeGroup || undefined)
 
@@ -566,8 +575,8 @@ onBeforeUnmount(() => {
     <!-- 浏览面板：列出角色可见范围内的全部实体，分页加载 -->
     <el-dialog
       v-model="browseVisible"
-      :title="`选择${placeholderText}`"
-      width="560px"
+      :title="browseTitle"
+      width="680px"
       append-to-body
       destroy-on-close
     >
@@ -848,8 +857,8 @@ html.dark {
 
 /* 列表：固定高度，内部滚动 */
 .entity-picker-browse-list {
-  min-height: 220px;
-  max-height: 320px;
+  min-height: 420px;
+  max-height: 560px;
   overflow-y: auto;
   border: 1px solid var(--el-border-color-light);
   border-radius: 6px;

src/components/MultiEntityPicker.vue

@@ -71,6 +71,15 @@ const value = computed<string[]>({
 
 const placeholderText = computed(() => props.placeholder || props.config.placeholder || '请选择（可多选）')
 
+/**
+ * 浏览面板标题：占位文案本身已以「选择」开头时不再重复前缀
+ * （否则会变成"选择选择部门员工关联…"）
+ */
+const browseTitle = computed(() => {
+  const text = placeholderText.value
+  return /^(请?选择)/.test(text) ? text : `选择${text}`
+})
+
 // ===== 主下拉选项 =====
 const options = ref<PickerOption[]>([])
 const loading = ref(false)
@@ -379,8 +388,8 @@ onBeforeUnmount(() => {
     <!-- 浏览面板：列出可见范围内全部实体，勾选进暂存区，点"确认选择"生效 -->
     <el-dialog
       v-model="browseVisible"
-      :title="`选择${placeholderText}`"
-      width="560px"
+      :title="browseTitle"
+      width="680px"
       append-to-body
       destroy-on-close
     >
@@ -595,8 +604,8 @@ html.dark {
 }
 
 .multi-entity-picker-browse-list {
-  min-height: 220px;
-  max-height: 320px;
+  min-height: 420px;
+  max-height: 560px;
   overflow-y: auto;
   border: 1px solid var(--el-border-color-light);
   border-radius: 6px;