diff --git a/src/server/main.py b/src/server/main.py
index fcd3c53..e7356d9 100644
--- a/src/server/main.py
+++ b/src/server/main.py
@@ -694,6 +694,7 @@ class CreateAvatarRequest(BaseModel):
     auxiliary_id: Optional[int] = None
     alignment: Optional[str] = None
     appearance: Optional[int] = None
+    relations: Optional[List[dict]] = None
 
 class DeleteAvatarRequest(BaseModel):
     avatar_id: str
@@ -883,7 +884,8 @@ def create_avatar(req: CreateAvatarRequest):
             technique=req.technique_id,
             weapon=req.weapon_id,
             auxiliary=req.auxiliary_id,
-            appearance=req.appearance
+            appearance=req.appearance,
+            relations=req.relations
         )
 
         if req.pic_id is not None:
@@ -899,10 +901,9 @@ def create_avatar(req: CreateAvatarRequest):
         if req.appearance is not None:
             avatar.appearance = get_appearance_by_level(req.appearance)
 
-        # 清空系统自动生成的关系，保持用户自定义角色独立
-        existing_relations = list(getattr(avatar, "relations", {}).keys())
-        for other in existing_relations:
-            avatar.clear_relation(other)
+        # 关系已经在 create_avatar_from_request 中根据参数设置好了，
+        # 且该函数内部调用 MortalPlanner 时已经指定 allow_relations=False，不会生成随机关系。
+        # 因此这里不需要再清空关系，否则会把自己选的关系删掉。
 
         if req.alignment:
             avatar.alignment = Alignment.from_str(req.alignment)
diff --git a/src/sim/new_avatar.py b/src/sim/new_avatar.py
index 3141fb4..36b56e0 100644
--- a/src/sim/new_avatar.py
+++ b/src/sim/new_avatar.py
@@ -859,6 +859,7 @@ def create_avatar_from_request(
     auxiliary: Union[str, int, Auxiliary, None] = None,
     personas: Union[str, int, Persona, List[Union[str, int, Persona]], None] = None,
     appearance: Optional[int] = None,
+    relations: Optional[List[Dict[str, str]]] = None,
 ) -> Avatar:
     """
     供前端使用的角色创建入口：支持字符串/ID 参数，且默认不生成亲友关系。
@@ -927,4 +928,28 @@ def create_avatar_from_request(
         overrides=overrides if overrides else None,
     )
     
+    if relations:
+        for rel_item in relations:
+            target_id = rel_item.get('target_id')
+            rel_type = rel_item.get('relation')
+            
+            if not target_id or not rel_type:
+                continue
+                
+            # 尝试转为字符串ID
+            t_id_str = str(target_id)
+            target = world.avatar_manager.avatars.get(t_id_str)
+            if not target:
+                continue
+            
+            # 解析关系
+            rel_enum = None
+            for r in Relation:
+                if r.value == rel_type:
+                    rel_enum = r
+                    break
+            
+            if rel_enum:
+                avatar.set_relation(target, rel_enum)
+
     return avatar
\ No newline at end of file
diff --git a/web/src/api/game.ts b/web/src/api/game.ts
index 3f2e367..48c5b98 100644
--- a/web/src/api/game.ts
+++ b/web/src/api/game.ts
@@ -47,6 +47,7 @@ export interface CreateAvatarParams {
   auxiliary_id?: number;
   alignment?: string;
   appearance?: number;
+  relations?: Array<{ target_id: string; relation: string }>;
 }
 
 export interface PhenomenonDTO {
diff --git a/web/src/components/SystemMenu.vue b/web/src/components/SystemMenu.vue
index ff20f5d..95c63f2 100644
--- a/web/src/components/SystemMenu.vue
+++ b/web/src/components/SystemMenu.vue
@@ -38,9 +38,21 @@ const createForm = ref<CreateAvatarParams>({
   weapon_id: undefined,
   auxiliary_id: undefined,
   alignment: undefined,
-  appearance: 7
+  appearance: 7,
+  relations: []
 })
 
+const relationOptions = [
+  { label: '父母', value: 'parent' },
+  { label: '子女', value: 'child' },
+  { label: '兄弟姐妹', value: 'sibling' },
+  { label: '师傅', value: 'master' },
+  { label: '徒弟', value: 'apprentice' },
+  { label: '道侣', value: 'lovers' },
+  { label: '朋友', value: 'friend' },
+  { label: '仇人', value: 'enemy' }
+]
+
 // --- Delete Avatar State ---
 const avatarList = ref<SimpleAvatarDTO[]>([])
 const avatarSearch = ref('')
@@ -114,6 +126,24 @@ const alignmentOptions = computed(() => {
   }))
 })
 
+const avatarOptions = computed(() => {
+  return avatarList.value.map(a => ({
+    label: `[${a.sect_name}] ${a.name}`,
+    value: a.id
+  }))
+})
+
+function addRelation() {
+  if (!createForm.value.relations) {
+    createForm.value.relations = []
+  }
+  createForm.value.relations.push({ target_id: '', relation: 'friend' })
+}
+
+function removeRelation(index: number) {
+  createForm.value.relations?.splice(index, 1)
+}
+
 // --- Actions ---
 
 async function fetchSaves() {
@@ -214,7 +244,8 @@ async function handleCreateAvatar() {
       weapon_id: undefined,
       auxiliary_id: undefined,
       alignment: undefined,
-      appearance: 7
+      appearance: 7,
+      relations: []
     }
   } catch (e) {
     message.error('创建失败: ' + String(e))
@@ -247,6 +278,7 @@ function switchTab(tab: typeof activeTab.value) {
     fetchSaves()
   } else if (tab === 'create') {
     fetchGameData()
+    fetchAvatarList()
   } else if (tab === 'delete') {
     fetchAvatarList()
   }
@@ -395,6 +427,27 @@ onMounted(() => {
                 <n-form-item label="辅助装备">
                   <n-select v-model:value="createForm.auxiliary_id" :options="auxiliaryOptions" placeholder="选择辅助装备 (可留空)" clearable />
                 </n-form-item>
+                <n-form-item label="人际关系">
+                  <div class="relations-container">
+                    <div v-for="(rel, index) in createForm.relations" :key="index" class="relation-row">
+                      <n-select 
+                        v-model:value="rel.target_id" 
+                        :options="avatarOptions" 
+                        placeholder="选择角色" 
+                        filterable 
+                        style="width: 160px"
+                      />
+                      <n-select 
+                        v-model:value="rel.relation" 
+                        :options="relationOptions" 
+                        placeholder="关系" 
+                        style="width: 100px"
+                      />
+                      <n-button @click="removeRelation(index)" circle size="small" type="error">-</n-button>
+                    </div>
+                    <n-button @click="addRelation" size="small" dashed style="width: 100%">+ 添加关系</n-button>
+                  </div>
+                </n-form-item>
                 <div class="actions">
                   <n-button type="primary" @click="handleCreateAvatar" block>创建角色</n-button>
                 </div>
@@ -753,4 +806,17 @@ onMounted(() => {
   text-align: right;
   color: #ddd;
 }
+
+.relations-container {
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.relation-row {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+}
 </style>