diff --git a/src/main/java/com/budwk/app/zhgh/activity/basic/controller/ActivityBasicScopeController.java b/src/main/java/com/budwk/app/zhgh/activity/basic/controller/ActivityBasicScopeController.java
index 0b6e941..6e6a2ac 100644
--- a/src/main/java/com/budwk/app/zhgh/activity/basic/controller/ActivityBasicScopeController.java
+++ b/src/main/java/com/budwk/app/zhgh/activity/basic/controller/ActivityBasicScopeController.java
@@ -199,7 +199,7 @@ public class ActivityBasicScopeController {
                 $condition
                 """);
         Cnd cnd = Cnd.NEW();
-        if (!StpUtil.hasRole(RoleConstant.SYSADMIN.name()) && !StpUtil.hasRole(RoleConstant.SCHOOL_UNION_ADMIN.name())) {
+        if (!canViewAllScopeUsers()) {
 			SqlExpressionGroup group = new SqlExpressionGroup();
 			group.or("creator", "=", SecurityUtil.getUserId());
 			if(AuthUtil.hasRole(RoleConstant.CLUB_PRESIDENT.name())) {
@@ -234,16 +234,17 @@ public class ActivityBasicScopeController {
     }
 
     /**
-     * 判断用户权限及获取工会id
+     * 获取参加人员范围弹窗所需的当前用户角色和所属工会信息。
+     * 无请求参数；返回 Result，data 中包含校工会管理员、校工会活动管理员、分工会角色、
+     * 系统管理员判断结果及当前用户所属工会 id，供前端控制全校人员筛选条件。
      *
-     * @return java.lang.Object
-     * @author zhf
-     * @description
+     * @return 当前用户的活动人员范围权限信息
      */
     @At
     public Result getRolesAndUnion() {
         return Result.success(new NutMap() {{
             addv("is_A06", StpUtil.hasRole(RoleConstant.SCHOOL_UNION_ADMIN.name()));
+            addv("is_school_union_activity_admin", StpUtil.hasRole(RoleConstant.SCHOOL_UNION_ACTIVITY_ADMIN.name()));
             addv("is_H04", AuthUtil.hasRoleOr(RoleConstant.BRANCH_UNION_CHAIRMAN.name(), RoleConstant.BRANCH_UNION_ADMIN.name(), RoleConstant.BRANCH_UNION_WENTI_SPORTS.name(), RoleConstant.BRANCH_UNION_XJSHAN_PROMOTION.name(), RoleConstant.BRANCH_UNION_WENTI_WY.name()));
             addv("is_sysadmin", StpUtil.hasRole(RoleConstant.SYSADMIN.name()));
             addv("unionid", SecurityUtil.getUnionId());
@@ -377,7 +378,7 @@ public class ActivityBasicScopeController {
 
         try {
 
-            if (!AuthUtil.hasRoleOr(RoleConstant.SYSADMIN.name(), RoleConstant.SCHOOL_UNION_ADMIN.name())){
+            if (!canViewAllScopeUsers()) {
                 cnd.andEX("u.unionid", "=", SecurityUtil.getUnionId());
             }
             cnd.andEX("u.unionid", EQ_OR_NEQ_OP, activityUserScopePageParam.getUnionId());
@@ -398,6 +399,20 @@ public class ActivityBasicScopeController {
 
     }
 
+    /**
+     * 判断当前用户是否拥有活动参加人员范围的全校人员查看权限。
+     * 系统管理员、校工会管理员和校工会活动管理员可查看全部人员，其他角色仍按所属工会限制。
+     *
+     * @return true 表示可查看全校人员，false 表示仅可查看所属工会人员
+     */
+    private boolean canViewAllScopeUsers() {
+        return AuthUtil.hasRoleOr(
+                RoleConstant.SYSADMIN.name(),
+                RoleConstant.SCHOOL_UNION_ADMIN.name(),
+                RoleConstant.SCHOOL_UNION_ACTIVITY_ADMIN.name()
+        );
+    }
+
 
     @At
     @Ok("void")
diff --git a/src/main/java/com/budwk/app/zhgh/activity/basic/controller/ActivityBasicScopeUserDataController.java b/src/main/java/com/budwk/app/zhgh/activity/basic/controller/ActivityBasicScopeUserDataController.java
index 925fb6c..9050e4f 100644
--- a/src/main/java/com/budwk/app/zhgh/activity/basic/controller/ActivityBasicScopeUserDataController.java
+++ b/src/main/java/com/budwk/app/zhgh/activity/basic/controller/ActivityBasicScopeUserDataController.java
@@ -71,7 +71,15 @@ public class ActivityBasicScopeUserDataController {
     public void index() {
     }
 
-
+    /**
+     * 分页查询已加入活动分组的人员。
+     * pageForm 传递分页、排序和姓名/工号关键字；unionId、unitId、personType、userState、groupId
+     * 分别传递工会、单位、教职工类别、在职状态和活动分组筛选值；existsLoginNameRedisKey
+     * 用于限制导入核对产生的工号集合。返回 Result，data 为包含 list 和 totalCount 的分页结果。
+     * 校工会活动管理员可查看全部活动分组人员，但删除权限仍沿用原有创建人限制。
+     *
+     * @return 活动分组人员分页结果
+     */
     @At
     @SaCheckPermission("activity.basic.user")
     public Result pageData(PageForm pageForm,
@@ -116,8 +124,10 @@ public class ActivityBasicScopeUserDataController {
         cnd.andEX("u.unitid", "=", unitId);
         cnd.andEX("u.personType", "=", personType);
         cnd.andEX("u.userState", "=", userState);
+        // 校工会活动管理员在设置参加人员范围时，可查看其他管理员已建立的人员分组。
         if (!StpUtil.hasRole(RoleConstant.SYSADMIN.name()) &&
-            !StpUtil.hasRole(RoleConstant.SCHOOL_UNION_ADMIN.name())) {
+            !StpUtil.hasRole(RoleConstant.SCHOOL_UNION_ADMIN.name()) &&
+            !StpUtil.hasRole(RoleConstant.SCHOOL_UNION_ACTIVITY_ADMIN.name())) {
             cnd.and("aus.creator", "=", SecurityUtil.getUserId());
         }
         if (StrUtil.isNotBlank(existsLoginNameRedisKey)) {
diff --git a/src/main/resources/static/components/module/activity/UserDataScope.vue b/src/main/resources/static/components/module/activity/UserDataScope.vue
index fb6ff1d..3b38a50 100644
--- a/src/main/resources/static/components/module/activity/UserDataScope.vue
+++ b/src/main/resources/static/components/module/activity/UserDataScope.vue
@@ -35,7 +35,7 @@
           </div>
         </div>
 
-        <div class="search-item" v-if="is_sysadmin || is_A06">
+        <div class="search-item" v-if="has_school_scope_view_permission">
           <div class="search-item-label">所属工会</div>
           <div class="search-item-option">
             <el-select
@@ -196,6 +196,12 @@ module.exports = {
     is_A06() {
       return this.roleData.is_A06
     },
+    is_school_union_activity_admin() {
+      return this.roleData.is_school_union_activity_admin
+    },
+    has_school_scope_view_permission() {
+      return this.is_sysadmin || this.is_A06 || this.is_school_union_activity_admin
+    },
     is_H04() {
       return this.roleData.is_H04
     },
@@ -292,7 +298,7 @@ module.exports = {
     },
     async flushUnits() {
       this.$set(this.pageForm, "unitId", "")
-      if (this.is_A06 || this.is_sysadmin) {
+      if (this.has_school_scope_view_permission) {
         this.units = await this.$businessTool.listUnit(this.pageForm.unionId)
         // this.ActivityUnits = await getActivityUnits(this.pageForm.activityUnionId)
       } else {
@@ -328,11 +334,11 @@ module.exports = {
     }
   },
   async created() {
+    await this.getRolesAndUnion()
     this.unions = await this.$businessTool.listUnion()
     // this.ActivityUnions = await getActivityUnions()
     await this.flushUnits()
     await this.getActivityGroup()
-    await this.getRolesAndUnion()
     this.viewGroupName()
   }
 }
diff --git a/src/main/resources/static/components/module/activity/UserScope.vue b/src/main/resources/static/components/module/activity/UserScope.vue
index 4619436..42e7041 100644
--- a/src/main/resources/static/components/module/activity/UserScope.vue
+++ b/src/main/resources/static/components/module/activity/UserScope.vue
@@ -21,7 +21,7 @@
           </el-select>
         </el-row>
 
-        <el-row class="query-row" v-if="is_A06 === true || is_sysadmin === true || is_H04 === true">
+        <el-row class="query-row" v-if="has_school_scope_view_permission === true || is_H04 === true">
           <el-col class="query-title hidden-xs-only">会员类型：</el-col>
           <el-col class="query-content">
             <el-tag
@@ -53,7 +53,7 @@
           </el-col>
         </el-row>
 
-        <el-row class="query-row" v-if="is_A06 === true || is_sysadmin === true || is_H04 === true">
+        <el-row class="query-row" v-if="has_school_scope_view_permission === true || is_H04 === true">
           <el-col class="query-title">教职工类别：</el-col>
           <el-col class="query-content">
             <el-tag
@@ -92,7 +92,7 @@
           </el-col>
         </el-row>
 
-        <el-row class="query-row" v-if="is_A06 === true || is_sysadmin === true || is_H04 === true">
+        <el-row class="query-row" v-if="has_school_scope_view_permission === true || is_H04 === true">
           <el-col class="query-title">在职状态：</el-col>
           <el-col class="query-content">
             <el-tag
@@ -130,7 +130,7 @@
           </el-col>
         </el-row>
 
-        <el-row class="query-row" v-if="is_A06 === true || is_sysadmin === true || is_H04 === true">
+        <el-row class="query-row" v-if="has_school_scope_view_permission === true || is_H04 === true">
           <el-col class="query-title">部门查询：</el-col>
           <el-col class="query-content">
             <el-row :gutter="20">
@@ -144,7 +144,7 @@
                                         flushUnits()
                                         doSearch()
                                     "
-                    :clearable="is_A06 === true || is_sysadmin === true"
+                    :clearable="has_school_scope_view_permission === true"
                     filterable
                     placeholder="所属工会"
                     style="width: 100%"
@@ -170,7 +170,7 @@
           </el-col>
         </el-row>
 
-        <template v-if="is_A06 === true || is_sysadmin === true">
+        <template v-if="has_school_scope_view_permission === true">
           <!--<el-row class="query-row">
               <el-col class="query-title">活动部门：</el-col>
               <el-col class="query-content">
@@ -265,7 +265,7 @@
           </el-col>
         </el-row>
 
-        <el-row class="query-row" v-if="is_A06 === true || is_sysadmin === true || is_H04 === true">
+        <el-row class="query-row" v-if="has_school_scope_view_permission === true || is_H04 === true">
           <el-col class="query-title">年龄范围：</el-col>
           <el-col class="query-content">
             <el-row type="flex" style="align-items: center">
@@ -476,6 +476,12 @@ module.exports = {
     is_A06() {
       return this.roleData.is_A06
     },
+    is_school_union_activity_admin() {
+      return this.roleData.is_school_union_activity_admin
+    },
+    has_school_scope_view_permission() {
+      return this.is_sysadmin || this.is_A06 || this.is_school_union_activity_admin
+    },
     is_H04() {
       return this.roleData.is_H04
     },
@@ -561,7 +567,7 @@ module.exports = {
     },
     async flushUnits() {
       this.$set(this.pageForm, "unitId", "")
-      if (this.is_sysadmin || this.is_A06) {
+      if (this.has_school_scope_view_permission) {
         this.units = await this.$businessTool.listUnit(this.pageForm.unionId)
         // this.activityUnits = await getActivityUnits(this.pageForm.activityUnionId)
       } else {
@@ -662,7 +668,7 @@ module.exports = {
     this.listSession()
     await this.getRolesAndUnion()
     this.clubOptions = await this.$businessTool.listCLubByRole()
-    if ((this.is_sysadmin || this.is_A06 || this.is_H02) === false && this.is_H04 === true) {
+    if ((this.has_school_scope_view_permission || this.is_H02) === false && this.is_H04 === true) {
       this.unions = this.$businessTool.listUnion(this.unionid)
       this.$set(this.pageForm, "unionId", this.unions[0].id)
     } else {