diff --git a/backend/package/yuxi/knowledge/__init__.py b/backend/package/yuxi/knowledge/__init__.py
index abbd3401..bb429613 100644
--- a/backend/package/yuxi/knowledge/__init__.py
+++ b/backend/package/yuxi/knowledge/__init__.py
@@ -14,7 +14,7 @@ if not _LITE_MODE:
 
     # 注册知识库类型
     KnowledgeBaseFactory.register("milvus", MilvusKB, {"description": "基于 Milvus 的生产级向量知识库，适合高性能部署"})
-    KnowledgeBaseFactory.register("lightrag", LightRagKB, {"description": "基于图检索的知识库，支持实体关系构建和复杂查询"})
+    KnowledgeBaseFactory.register("lightrag", LightRagKB, {"description": "基于图的知识库，支持实体关系构建和复杂查询"})
 
 KnowledgeBaseFactory.register("dify", DifyKB, {"description": "连接 Dify Dataset 的只读检索知识库"})
 
diff --git a/backend/package/yuxi/repositories/subagent_repository.py b/backend/package/yuxi/repositories/subagent_repository.py
index a8ae08de..69861ab1 100644
--- a/backend/package/yuxi/repositories/subagent_repository.py
+++ b/backend/package/yuxi/repositories/subagent_repository.py
@@ -30,10 +30,9 @@ class SubAgentRepository:
 
     async def exists_name(self, name: str) -> bool:
         """检查名称是否存在（仅查询计数，不获取完整数据）"""
-        from sqlalchemy import select, func
-        result = await self.db.execute(
-            select(func.count()).select_from(SubAgent).where(SubAgent.name == name)
-        )
+        from sqlalchemy import func, select
+
+        result = await self.db.execute(select(func.count()).select_from(SubAgent).where(SubAgent.name == name))
         return result.scalar() > 0
 
     async def create(
diff --git a/backend/package/yuxi/services/subagent_service.py b/backend/package/yuxi/services/subagent_service.py
index 18bcce49..89171e29 100644
--- a/backend/package/yuxi/services/subagent_service.py
+++ b/backend/package/yuxi/services/subagent_service.py
@@ -100,6 +100,7 @@ def clear_specs_cache() -> None:
     global _subagent_specs_cache
     _subagent_specs_cache = None
 
+
 async def get_subagents_from_names(selected_names: Any, *, db: AsyncSession | None = None) -> list[dict[str, Any]]:
     """根据名称获取 subagent specs（含工具解析）。"""
     specs = await get_subagent_specs(db)
@@ -125,13 +126,12 @@ async def get_subagents_from_names(selected_names: Any, *, db: AsyncSession | No
     for spec in matched:
         resolved_spec = dict(spec)
         tool_names = spec.get("tools", [])
-        resolved_spec["tools"] = [
-            all_tool_names[name] for name in tool_names if name in all_tool_names
-        ]
+        resolved_spec["tools"] = [all_tool_names[name] for name in tool_names if name in all_tool_names]
         resolved_specs.append(resolved_spec)
 
     return resolved_specs
 
+
 async def get_all_subagents(db: AsyncSession | None = None) -> list[dict[str, Any]]:
     """获取所有 SubAgent（含禁用的）"""
     async with _get_session(db) as session:
diff --git a/web/src/assets/css/extensions.less b/web/src/assets/css/extensions.less
index e4ba07d6..0b0e603b 100644
--- a/web/src/assets/css/extensions.less
+++ b/web/src/assets/css/extensions.less
@@ -111,7 +111,6 @@
   }
 
   &.active {
-
     .item-icon,
     .server-icon {
       color: var(--main-color);
@@ -400,4 +399,4 @@
   opacity: 0.6;
   pointer-events: none;
   transition: opacity 0.2s;
-}
\ No newline at end of file
+}
diff --git a/web/src/components/AgentConfigSidebar.vue b/web/src/components/AgentConfigSidebar.vue
index e97661a5..b29f299d 100644
--- a/web/src/components/AgentConfigSidebar.vue
+++ b/web/src/components/AgentConfigSidebar.vue
@@ -2,12 +2,50 @@
   <div class="agent-config-sidebar" :class="{ open: isOpen }">
     <!-- 侧边栏头部 -->
     <div class="sidebar-header">
-      <div class="header-center">
-        <a-segmented v-model:value="activeTab" :options="segmentedOptions" />
+      <div class="header-top-row">
+        <div v-if="selectedAgentId" class="config-manage-row">
+          <a-select
+            :value="selectedAgentConfigId"
+            :options="configSwitchOptions"
+            class="config-switch-select"
+            placeholder="选择配置"
+            @update:value="handleConfigSwitch"
+          />
+        </div>
+        <div class="header-actions">
+          <a-tooltip
+            v-if="!isEmptyConfig && userStore.isAdmin"
+            :title="isCurrentDefault ? '当前已是默认配置' : '设为默认配置'"
+          >
+            <a-button
+              type="text"
+              shape="circle"
+              class="icon-btn lucide-icon-btn"
+              :class="{ 'is-default': isCurrentDefault }"
+              @click="setAsDefault"
+            >
+              <Star :size="18" :fill="isCurrentDefault ? 'currentColor' : 'none'" />
+            </a-button>
+          </a-tooltip>
+
+          <a-tooltip v-if="!isEmptyConfig && userStore.isAdmin" title="删除配置">
+            <a-button
+              type="text"
+              shape="circle"
+              danger
+              class="icon-btn lucide-icon-btn"
+              @click="confirmDeleteConfig"
+              :disabled="isDeletingConfig"
+            >
+              <Trash2 :size="18" />
+            </a-button>
+          </a-tooltip>
+
+          <a-button type="text" size="small" @click="closeSidebar" class="icon-btn lucide-icon-btn">
+            <X :size="16" />
+          </a-button>
+        </div>
       </div>
-      <a-button type="text" size="small" @click="closeSidebar" class="close-btn">
-        <X :size="16" />
-      </a-button>
     </div>
 
     <!-- 侧边栏内容 -->
@@ -19,7 +57,11 @@
 
         <!-- <a-divider /> -->
 
-        <div v-if="selectedAgentId && configurableItems" class="config-form-content">
+        <div
+          v-if="selectedAgentId && configurableItems"
+          class="config-form-content"
+          :class="{ 'is-readonly': isReadOnlyConfig }"
+        >
           <!-- 配置表单 -->
           <a-form :model="agentConfig" layout="vertical" class="config-form">
             <a-alert
@@ -49,7 +91,11 @@
 
                 <!-- <div>{{ value }}</div> -->
                 <!-- 模型选择 -->
-                <div v-if="value.template_metadata.kind === 'llm'" class="model-selector">
+                <div
+                  v-if="value.template_metadata.kind === 'llm'"
+                  class="model-selector"
+                  :class="{ 'is-readonly': isReadOnlyConfig }"
+                >
                   <ModelSelectorComponent
                     @select-model="(spec) => handleModelChange(key, spec)"
                     :model_spec="agentConfig[key] || ''"
@@ -68,52 +114,18 @@
                     >
                       {{ agentConfig[key] || getPlaceholder(key, value) }}
                     </div>
-                    <div class="edit-hint">点击查看并编辑</div>
+                    <div class="edit-hint">
+                      {{ isReadOnlyConfig ? '查看' : '点击查看并编辑' }}
+                    </div>
                   </div>
                 </div>
 
-                <!-- 工具选择 -->
-                <!-- <div v-else-if="value.template_metadata.kind === 'tools'" class="tools-selector">
-                  <div class="tools-summary">
-                    <div class="tools-summary-info">
-                      <span class="tools-count">已选择 {{ getSelectedCount(key) }} 个工具</span>
-                      <a-button
-                        type="link"
-                        size="small"
-                        @click="clearSelection(key)"
-                        v-if="getSelectedCount(key) > 0"
-                        class="clear-btn"
-                      >
-                        清空
-                      </a-button>
-                    </div>
-                    <a-button
-                      type="primary"
-                      @click="openToolsModal"
-                      class="select-tools-btn"
-                      size="small"
-                    >
-                      选择工具
-                    </a-button>
-                  </div>
-                  <div v-if="getSelectedCount(key) > 0" class="selected-tools-preview">
-                    <a-tag
-                      v-for="toolId in agentConfig[key]"
-                      :key="toolId"
-                      closable
-                      @close="removeSelectedTool(toolId)"
-                      class="tool-tag"
-                    >
-                      {{ getToolNameById(toolId) }}
-                    </a-tag>
-                  </div>
-                </div> -->
-
                 <!-- 布尔类型 -->
                 <a-switch
                   v-else-if="typeof agentConfig[key] === 'boolean'"
                   :checked="agentConfig[key]"
-                  @update:checked="(val) => agentStore.updateAgentConfig({ [key]: val })"
+                  :disabled="isReadOnlyConfig"
+                  @update:checked="(val) => updateConfigValue(key, val)"
                 />
 
                 <!-- 单选 -->
@@ -122,7 +134,8 @@
                     value?.options.length > 0 && (value?.type === 'str' || value?.type === 'select')
                   "
                   :value="agentConfig[key]"
-                  @update:value="(val) => agentStore.updateAgentConfig({ [key]: val })"
+                  :disabled="isReadOnlyConfig"
+                  @update:value="(val) => updateConfigValue(key, val)"
                   class="config-select"
                 >
                   <a-select-option v-for="option in value.options" :key="option" :value="option">
@@ -135,8 +148,11 @@
                   <!-- Case 1: <= 5 options, inline list -->
                   <div v-if="getConfigOptions(value).length <= 5" class="multi-select-cards">
                     <div class="multi-select-label">
-                      <span>已选择 {{ getSelectedCount(key) }} 项</span>
-                      <div class="label-actions">
+                      <span
+                        >已选择 {{ getSelectedCount(key) }} 项 | 共
+                        {{ getConfigOptions(value).length }} 项</span
+                      >
+                      <div v-if="!isReadOnlyConfig" class="label-actions">
                         <a-button
                           type="link"
                           size="small"
@@ -152,7 +168,7 @@
                             type="link"
                             size="small"
                             @click="refreshConfigOptions(key, value.template_metadata.kind)"
-                            class="action-btn"
+                            class="inline-action-btn lucide-icon-btn"
                           >
                             <RotateCw :size="12" />
                             刷新
@@ -161,7 +177,7 @@
                             type="link"
                             size="small"
                             @click="navigateToConfigPage(value.template_metadata.kind)"
-                            class="action-btn"
+                            class="inline-action-btn lucide-icon-btn"
                           >
                             <Settings :size="12" />
                             配置
@@ -172,14 +188,19 @@
 
                     <div class="options-grid">
                       <div
-                        v-for="option in getConfigOptions(value)"
+                        v-for="option in isReadOnlyConfig
+                          ? getConfigOptions(value).filter((opt) =>
+                              isOptionSelected(key, getOptionValue(opt))
+                            )
+                          : getConfigOptions(value)"
                         :key="getOptionValue(option)"
                         class="option-card"
                         :class="{
                           selected: isOptionSelected(key, getOptionValue(option)),
-                          unselected: !isOptionSelected(key, getOptionValue(option))
+                          unselected: !isOptionSelected(key, getOptionValue(option)),
+                          readonly: isReadOnlyConfig
                         }"
-                        @click="toggleOption(key, getOptionValue(option))"
+                        @click="!isReadOnlyConfig && toggleOption(key, getOptionValue(option))"
                       >
                         <div class="option-content">
                           <span class="option-text">{{ getOptionLabel(option) }}</span>
@@ -200,20 +221,24 @@
                   <div v-else class="selection-container">
                     <div class="selection-summary">
                       <div class="selection-summary-info">
-                        <span class="selection-count">已选择 {{ getSelectedCount(key) }} 项</span>
+                        <span class="selection-count"
+                          >已选择 {{ getSelectedCount(key) }} 项 | 共
+                          {{ getConfigOptions(value).length }} 项</span
+                        >
 
                         <a-button
+                          v-if="!isReadOnlyConfig && getSelectedCount(key) > 0"
                           type="link"
                           size="small"
                           class="clear-btn"
                           @click="clearSelection(key)"
-                          v-if="getSelectedCount(key) > 0"
                         >
                           清空
                         </a-button>
                       </div>
 
                       <a-button
+                        v-if="!isReadOnlyConfig"
                         type="primary"
                         size="small"
                         class="selection-trigger-btn"
@@ -229,7 +254,7 @@
                       <a-tag
                         v-for="val in agentConfig[key]"
                         :key="val"
-                        closable
+                        :closable="!isReadOnlyConfig"
                         @close="toggleOption(key, val)"
                         class="selection-tag"
                       >
@@ -241,9 +266,12 @@
 
                 <!-- 数字 -->
                 <a-input-number
-                  v-else-if="value?.type === 'number' || value?.type === 'int' || value?.type === 'float'"
+                  v-else-if="
+                    value?.type === 'number' || value?.type === 'int' || value?.type === 'float'
+                  "
                   :value="agentConfig[key]"
-                  @update:value="(val) => agentStore.updateAgentConfig({ [key]: val })"
+                  :disabled="isReadOnlyConfig"
+                  @update:value="(val) => updateConfigValue(key, val)"
                   :placeholder="getPlaceholder(key, value)"
                   class="config-input-number"
                 />
@@ -252,7 +280,8 @@
                 <a-slider
                   v-else-if="value?.type === 'slider'"
                   :value="agentConfig[key]"
-                  @update:value="(val) => agentStore.updateAgentConfig({ [key]: val })"
+                  :disabled="isReadOnlyConfig"
+                  @update:value="(val) => updateConfigValue(key, val)"
                   :min="value.min"
                   :max="value.max"
                   :step="value.step"
@@ -263,7 +292,8 @@
                 <a-input
                   v-else
                   :value="agentConfig[key]"
-                  @update:value="(val) => agentStore.updateAgentConfig({ [key]: val })"
+                  :disabled="isReadOnlyConfig"
+                  @update:value="(val) => updateConfigValue(key, val)"
                   :placeholder="getPlaceholder(key, value)"
                   class="config-input"
                 />
@@ -275,45 +305,33 @@
     </div>
 
     <!-- 固定在底部的操作按钮 -->
-    <div class="sidebar-footer" v-if="!isEmptyConfig && userStore.isAdmin">
+    <div class="sidebar-footer" v-if="userStore.isAdmin && selectedAgentId">
       <div class="form-actions">
         <a-button
           type="primary"
           @click="saveConfig"
-          class="save-btn"
+          class="footer-main-btn save-btn"
           :class="{ changed: agentStore.hasConfigChanges }"
-          :disabled="isSavingConfig"
+          :disabled="isSavingConfig || isEmptyConfig"
         >
           保存
         </a-button>
-
-        <a-tooltip :title="isCurrentDefault ? '当前已是默认配置' : '设为默认配置'">
-          <a-button type="text" shape="circle" class="icon-btn" @click="setAsDefault">
-            <Star
-              :size="18"
-              :fill="isCurrentDefault ? 'currentColor' : 'none'"
-              :class="{ 'is-default': isCurrentDefault }"
-            />
-          </a-button>
-        </a-tooltip>
-
-        <a-tooltip title="删除配置">
-          <a-button
-            type="text"
-            shape="circle"
-            danger
-            class="icon-btn"
-            @click="confirmDeleteConfig"
-            :disabled="isDeletingConfig"
-          >
-            <Trash2 :size="18" />
-          </a-button>
-        </a-tooltip>
       </div>
     </div>
 
     <!-- 通用选择弹窗 -->
 
+    <a-modal
+      v-model:open="createConfigModalOpen"
+      title="新建配置"
+      :width="360"
+      :confirmLoading="createConfigLoading"
+      @ok="handleCreateConfig"
+      @cancel="closeCreateConfigModal"
+    >
+      <a-input v-model:value="createConfigName" placeholder="请输入配置名称" allow-clear />
+    </a-modal>
+
     <a-modal
       v-model:open="selectionModalOpen"
       :title="`选择${configurableItems[currentConfigKey]?.name || '项目'}`"
@@ -334,12 +352,12 @@
               <Search :size="16" class="search-icon" />
             </template>
           </a-input>
-          <template v-if="isToolsKind(currentConfigKind)">
+          <template v-if="!isReadOnlyConfig && isToolsKind(currentConfigKind)">
             <a-button
               type="text"
               size="small"
               @click="refreshConfigOptions(currentConfigKey, currentConfigKind)"
-              class="modal-action-btn"
+              class="inline-action-btn lucide-icon-btn"
               title="刷新列表"
             >
               <RotateCw :size="14" />
@@ -349,7 +367,7 @@
               type="text"
               size="small"
               @click="navigateToConfigPage(currentConfigKind)"
-              class="modal-action-btn"
+              class="inline-action-btn lucide-icon-btn"
               title="跳转配置"
             >
               <Settings :size="14" />
@@ -364,7 +382,7 @@
             :key="getOptionValue(option)"
             class="selection-item"
             :class="{ selected: tempSelectedValues.includes(getOptionValue(option)) }"
-            @click="toggleModalSelection(getOptionValue(option))"
+            @click="!isReadOnlyConfig && toggleModalSelection(getOptionValue(option))"
           >
             <div class="selection-item-content">
               <div class="selection-item-header">
@@ -390,7 +408,9 @@
           <div class="modal-actions">
             <a-button @click="closeSelectionModal">取消</a-button>
 
-            <a-button type="primary" @click="confirmSelection">确认</a-button>
+            <a-button v-if="!isReadOnlyConfig" type="primary" @click="confirmSelection">
+              确认
+            </a-button>
           </div>
         </div>
       </div>
@@ -408,14 +428,19 @@
         <a-textarea
           v-model:value="systemPromptDraft"
           :rows="14"
+          :disabled="isReadOnlyConfig"
           :placeholder="systemPromptModalPlaceholder"
           class="system-prompt-modal-input"
         />
       </div>
 
       <template #footer>
-        <a-button @click="closeSystemPromptModal">取消</a-button>
-        <a-button type="primary" @click="saveSystemPrompt">保存</a-button>
+        <a-button @click="closeSystemPromptModal">{{
+          isReadOnlyConfig ? '关闭' : '取消'
+        }}</a-button>
+        <a-button v-if="!isReadOnlyConfig" type="primary" @click="saveSystemPrompt">
+          保存
+        </a-button>
       </template>
     </a-modal>
   </div>
@@ -460,11 +485,15 @@ watch(
   () => props.isOpen,
   async (val) => {
     if (val) {
-      databaseStore.loadDatabases().catch(() => {})
-      loadLiveSkillOptions().catch(() => {})
-      loadSubagentOptions().catch(() => {})
-      loadToolOptions().catch(() => {})
+      // 强制刷新以获取最新数据
+      databaseStore.loadDatabases(true).catch(() => {})
+      loadLiveSkillOptions(true).catch(() => {})
+      loadSubagentOptions(true).catch(() => {})
+      loadToolOptions(true).catch(() => {})
       if (selectedAgentId.value) {
+        agentStore.fetchAgentConfigs(selectedAgentId.value).catch((error) => {
+          console.error('刷新智能体配置列表失败:', error)
+        })
         try {
           await agentStore.fetchAgentDetail(selectedAgentId.value, true)
         } catch (error) {
@@ -496,10 +525,13 @@ const selectionSearchText = ref('')
 const systemPromptModalOpen = ref(false)
 const currentSystemPromptKey = ref(null)
 const systemPromptDraft = ref('')
-const activeTab = ref('basic')
 const liveSkillOptions = ref([])
 const liveSubagentOptions = ref([])
 const toolOptionsFromApi = ref([])
+const createConfigModalOpen = ref(false)
+const createConfigLoading = ref(false)
+const createConfigName = ref('')
+const CREATE_CONFIG_OPTION_VALUE = '__create_config__'
 
 const isEmptyConfig = computed(() => {
   return !selectedAgentId.value || Object.keys(configurableItems.value).length === 0
@@ -509,6 +541,8 @@ const isCurrentDefault = computed(() => {
   return !!selectedConfigSummary.value?.is_default
 })
 
+const isReadOnlyConfig = computed(() => !userStore.isAdmin)
+
 const isSavingConfig = ref(false)
 const isDeletingConfig = ref(false)
 
@@ -528,14 +562,19 @@ const hasOtherConfigs = computed(() => {
   })
 })
 
-const segmentedOptions = computed(() => {
-  const options = [
-    { label: '基础', value: 'basic' },
-    { label: '工具', value: 'tools' }
-  ]
+const configSwitchOptions = computed(() => {
+  if (!selectedAgentId.value) return []
+  const list = agentConfigs.value[selectedAgentId.value] || []
+  const options = list.map((cfg) => ({
+    label: cfg.is_default ? `${cfg.name}（默认）` : cfg.name,
+    value: cfg.id
+  }))
 
-  if (hasOtherConfigs.value) {
-    options.push({ label: '其他', value: 'other' })
+  if (userStore.isAdmin) {
+    options.push({
+      label: '新建配置',
+      value: CREATE_CONFIG_OPTION_VALUE
+    })
   }
 
   return options
@@ -611,7 +650,8 @@ const isToolsKind = (kind) => {
 }
 
 // 强制刷新对应配置项的选项列表
-const refreshConfigOptions = async (key, kind) => {
+const refreshConfigOptions = async (_key, kind) => {
+  if (isReadOnlyConfig.value) return
   try {
     switch (kind) {
       case 'knowledges':
@@ -643,6 +683,7 @@ const refreshConfigOptions = async (key, kind) => {
 
 // 跳转到对应管理页面
 const navigateToConfigPage = (kind) => {
+  if (isReadOnlyConfig.value) return
   // 先关闭选择弹窗
   closeSelectionModal()
   // 延迟跳转，确保弹窗先关闭
@@ -750,28 +791,67 @@ const filteredOptions = computed(() => {
 })
 
 // 方法
-const shouldShowConfig = (key, value) => {
-  const isBasic =
-    value.template_metadata?.kind === 'prompt' || value.template_metadata?.kind === 'llm'
-  const isTools =
-    value.template_metadata?.kind === 'mcps' ||
-    value.template_metadata?.kind === 'knowledges' ||
-    value.template_metadata?.kind === 'tools' ||
-    value.template_metadata?.kind === 'skills' ||
-    value.template_metadata?.kind === 'subagents' ||
-    key === 'skills' ||
-    key === 'subagents'
-
-  if (activeTab.value === 'basic') {
-    // 基础：System Prompt, LLM Model
-    return isBasic
-  } else if (activeTab.value === 'tools') {
-    // 工具：Tools, MCPs, Knowledges
-    return isTools
-  } else {
-    // 其他：剩余所有配置
-    return !isBasic && !isTools
+const handleConfigSwitch = async (configId) => {
+  if (configId === CREATE_CONFIG_OPTION_VALUE) {
+    openCreateConfigModal()
+    return
   }
+
+  if (!configId || configId === selectedAgentConfigId.value) return
+  try {
+    await agentStore.selectAgentConfig(configId)
+  } catch (error) {
+    console.error('切换配置出错:', error)
+    message.error('切换配置失败')
+  }
+}
+
+const updateConfigValue = (key, value) => {
+  if (isReadOnlyConfig.value) return
+  agentStore.updateAgentConfig({
+    [key]: value
+  })
+}
+
+const openCreateConfigModal = () => {
+  if (!userStore.isAdmin) return
+  createConfigName.value = ''
+  createConfigModalOpen.value = true
+}
+
+const closeCreateConfigModal = () => {
+  createConfigModalOpen.value = false
+  createConfigName.value = ''
+}
+
+const handleCreateConfig = async () => {
+  if (!userStore.isAdmin) return
+  if (!selectedAgentId.value) return
+  const name = createConfigName.value.trim()
+  if (!name) {
+    message.error('请输入配置名称')
+    return
+  }
+
+  createConfigLoading.value = true
+  try {
+    await agentStore.createAgentConfigProfile({
+      name,
+      setDefault: false,
+      fromCurrent: false
+    })
+    closeCreateConfigModal()
+    message.success('配置已创建')
+  } catch (error) {
+    console.error('创建配置出错:', error)
+    message.error(error.message || '创建配置失败')
+  } finally {
+    createConfigLoading.value = false
+  }
+}
+
+const shouldShowConfig = () => {
+  return true
 }
 
 const closeSidebar = () => {
@@ -787,11 +867,12 @@ const getConfigLabel = (key, value) => {
   return key
 }
 
-const getPlaceholder = (key, value) => {
+const getPlaceholder = (_key, value) => {
   return `（默认: ${value.default}）`
 }
 
 const handleModelChange = (key, spec) => {
+  if (isReadOnlyConfig.value) return
   if (typeof spec !== 'string' || !spec) return
   agentStore.updateAgentConfig({
     [key]: spec
@@ -818,6 +899,7 @@ const getSelectedCount = (key) => {
 }
 
 const toggleOption = (key, option) => {
+  if (isReadOnlyConfig.value) return
   const currentOptions = [...ensureArray(key)]
   const index = currentOptions.indexOf(option)
 
@@ -833,6 +915,7 @@ const toggleOption = (key, option) => {
 }
 
 const clearSelection = (key) => {
+  if (isReadOnlyConfig.value) return
   agentStore.updateAgentConfig({
     [key]: []
   })
@@ -846,6 +929,7 @@ const getOptionLabelFromValue = (key, val) => {
 }
 
 const openSelectionModal = async (key) => {
+  if (isReadOnlyConfig.value) return
   currentConfigKey.value = key
   // 如果是工具，从 API 刷新工具列表
   if (configurableItems.value[key]?.template_metadata?.kind === 'tools') {
@@ -871,6 +955,7 @@ const openSelectionModal = async (key) => {
 }
 
 const toggleModalSelection = (optionValue) => {
+  if (isReadOnlyConfig.value) return
   const index = tempSelectedValues.value.indexOf(optionValue)
   if (index > -1) {
     tempSelectedValues.value.splice(index, 1)
@@ -880,6 +965,10 @@ const toggleModalSelection = (optionValue) => {
 }
 
 const confirmSelection = () => {
+  if (isReadOnlyConfig.value) {
+    closeSelectionModal()
+    return
+  }
   if (currentConfigKey.value) {
     agentStore.updateAgentConfig({
       [currentConfigKey.value]: [...tempSelectedValues.value]
@@ -909,6 +998,7 @@ const closeSystemPromptModal = () => {
 }
 
 const saveSystemPrompt = () => {
+  if (isReadOnlyConfig.value) return
   if (!currentSystemPromptKey.value) return
   agentStore.updateAgentConfig({
     [currentSystemPromptKey.value]: systemPromptDraft.value
@@ -1018,7 +1108,6 @@ const confirmDeleteConfig = async () => {
 </script>
 
 <style lang="less" scoped>
-@padding-bottom: 0px;
 .agent-config-sidebar {
   position: relative;
   width: 0;
@@ -1037,29 +1126,100 @@ const confirmDeleteConfig = async () => {
 
   .sidebar-header {
     display: flex;
-    justify-content: space-between;
     align-items: center;
-    padding: 0 20px;
+    padding: 0 12px;
+    height: var(--header-height);
     border-bottom: 1px solid var(--gray-150);
     background: var(--gray-0);
     flex-shrink: 0;
     min-width: 400px;
-    height: var(--header-height);
+    z-index: 10;
 
-    .header-center {
-      flex: 1;
+    .header-top-row {
       display: flex;
-      justify-content: center;
+      align-items: center;
+      gap: 8px;
+      width: 100%;
     }
 
-    .close-btn {
-      color: var(--gray-600);
-      border: none;
-      padding: 4px;
+    .config-manage-row {
+      display: flex;
+      align-items: center;
+      flex: 1;
+      min-width: 0;
 
-      &:hover {
-        color: var(--gray-900);
-        background: var(--gray-100);
+      .config-switch-select {
+        flex: 1;
+        min-width: 0;
+
+        :deep(.ant-select-selector) {
+          height: 32px;
+          border-radius: 8px;
+          border-color: var(--gray-200);
+          padding: 0 10px;
+          transition: border-color 0.2s ease;
+        }
+
+        :deep(.ant-select-selection-search-input),
+        :deep(.ant-select-selection-item),
+        :deep(.ant-select-selection-placeholder) {
+          line-height: 30px;
+          font-size: 13px;
+        }
+
+        :deep(.ant-select.ant-select-focused .ant-select-selector),
+        :deep(.ant-select-selector:hover) {
+          border-color: var(--main-color);
+          box-shadow: none;
+        }
+      }
+    }
+
+    .header-actions {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      margin-left: auto;
+    }
+  }
+
+  .icon-btn {
+    width: 32px;
+    height: 32px;
+    border-radius: 8px;
+    color: var(--gray-600);
+    border: 1px solid var(--gray-200);
+    background: var(--gray-0);
+    padding: 0;
+    transition:
+      color 0.2s ease,
+      border-color 0.2s ease,
+      background-color 0.2s ease;
+
+    &:hover:not(:disabled) {
+      color: var(--main-600);
+      border-color: var(--main-200);
+      background: var(--main-10);
+    }
+
+    &.is-default {
+      color: var(--color-warning-500);
+    }
+
+    &.ant-btn-dangerous:hover:not(:disabled) {
+      color: var(--color-error-700);
+      border-color: var(--color-error-100);
+      background: var(--color-error-50);
+    }
+
+    &:disabled {
+      cursor: not-allowed;
+      background: transparent;
+      color: var(--gray-400);
+      border-color: var(--gray-200);
+
+      &.is-default {
+        opacity: 1;
       }
     }
   }
@@ -1067,9 +1227,8 @@ const confirmDeleteConfig = async () => {
   .sidebar-content {
     flex: 1;
     overflow-y: auto;
-    padding: 8px 12px;
+    padding: 10px 12px 8px;
     min-width: 400px;
-    padding-bottom: @padding-bottom;
 
     .agent-info {
       .agent-basic-info {
@@ -1084,6 +1243,50 @@ const confirmDeleteConfig = async () => {
 
     .config-form-content {
       margin-bottom: 20px;
+
+      &.is-readonly {
+        .config-item {
+          background: var(--gray-20);
+
+          .model-selector.is-readonly {
+            opacity: 0.78;
+            pointer-events: none;
+          }
+
+          .system-prompt-display {
+            cursor: default;
+
+            &:hover {
+              border-color: var(--gray-200);
+              background: transparent;
+
+              .edit-hint {
+                opacity: 1;
+              }
+            }
+
+            .edit-hint {
+              color: var(--gray-500);
+              opacity: 1;
+            }
+          }
+
+          .option-card.readonly {
+            cursor: default;
+
+            &:hover {
+              border-color: var(--gray-300);
+              background: var(--gray-0);
+            }
+
+            &.selected:hover {
+              border-color: var(--main-color);
+              background: var(--main-10);
+            }
+          }
+        }
+      }
+
       .config-form {
         .config-alert {
           margin-bottom: 16px;
@@ -1153,11 +1356,6 @@ const confirmDeleteConfig = async () => {
                 color: var(--gray-400);
                 font-style: italic;
               }
-
-              &:empty::before {
-                content: attr(data-placeholder);
-                color: var(--gray-400);
-              }
             }
 
             .edit-hint {
@@ -1198,61 +1396,26 @@ const confirmDeleteConfig = async () => {
 
     .form-actions {
       display: flex;
-      flex-direction: row;
-      gap: 12px;
-      justify-content: space-between;
+      gap: 10px;
       align-items: center;
 
-      .icon-btn {
-        width: 36px;
+      .footer-main-btn {
+        width: 100%;
         height: 36px;
-        border-radius: 6px;
-        color: var(--gray-600);
-        border: 1px solid var(--gray-200);
-        background: var(--gray-0);
-        display: flex;
-        justify-content: center;
-        align-items: center;
-
-        &:hover:not(:disabled) {
-          color: var(--main-600);
-          border-color: var(--main-200);
-          background: var(--main-10);
-        }
-
-        &.is-default {
-          // color: var(--main-500);
-          color: var(--color-warning-500);
-        }
-
-        &[danger]:hover:not(:disabled) {
-          color: var(--error-600);
-          border-color: var(--error-200);
-          background: var(--error-10);
-        }
-
-        &:disabled {
-          cursor: not-allowed;
-          background: transparent;
-          color: var(--gray-400);
-          border-color: var(--gray-200);
-
-          &.is-default {
-            opacity: 1;
-          }
-        }
+        border-radius: 8px;
+        font-size: 14px;
+        font-weight: 500;
+        transition:
+          opacity 0.2s ease,
+          border-color 0.2s ease,
+          background-color 0.2s ease,
+          color 0.2s ease;
       }
 
       .save-btn {
-        flex: 1;
-        height: 36px;
-        border-radius: 6px;
-        font-weight: 500;
-        font-size: 14px;
         background-color: var(--gray-100);
         border: 1px solid var(--gray-200);
         color: var(--gray-600);
-        transition: all 0.2s ease;
 
         &.changed {
           background-color: var(--main-color);
@@ -1301,17 +1464,10 @@ const confirmDeleteConfig = async () => {
     }
 
     .selection-trigger-btn {
-      background: var(--main-color);
-      border: none;
       border-radius: 4px;
       height: 28px;
       font-size: 12px;
       font-weight: 500;
-
-      &:hover {
-        background: var(--main-color);
-        opacity: 0.9;
-      }
     }
   }
 
@@ -1355,21 +1511,6 @@ const confirmDeleteConfig = async () => {
       display: flex;
       align-items: center;
       gap: 4px;
-
-      .action-btn {
-        font-size: 12px;
-        color: var(--gray-600);
-        display: flex;
-        align-items: center;
-        gap: 2px;
-        padding: 2px 6px;
-        height: auto;
-        line-height: 1;
-
-        &:hover {
-          color: var(--main-color);
-        }
-      }
     }
   }
 
@@ -1462,7 +1603,7 @@ const confirmDeleteConfig = async () => {
 
         &:focus-within {
           border-color: var(--main-color);
-          box-shadow: 0 0 0 2px rgba(var(--main-color-rgb), 0.1);
+          box-shadow: 0 0 0 2px rgba(1, 97, 121, 0.1);
 
           .search-icon {
             color: var(--main-color);
@@ -1473,26 +1614,13 @@ const confirmDeleteConfig = async () => {
           border-color: var(--gray-400);
         }
       }
-
-      .modal-action-btn {
-        display: flex;
-        align-items: center;
-        gap: 4px;
-        font-size: 13px;
-        color: var(--gray-600);
-        white-space: nowrap;
-
-        &:hover {
-          color: var(--main-color);
-        }
-      }
     }
 
     .selection-list {
       display: grid;
       grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
       gap: 12px;
-      max-height: max(60vh, 800px);
+      max-height: 60vh;
       overflow-y: auto;
       border-radius: 8px;
       margin-bottom: 16px;
@@ -1502,31 +1630,11 @@ const confirmDeleteConfig = async () => {
         grid-template-columns: 1fr;
       }
 
-      &::-webkit-scrollbar {
-        width: 6px;
-      }
-
-      &::-webkit-scrollbar-track {
-        background: var(--gray-100);
-        border-radius: 3px;
-      }
-
-      &::-webkit-scrollbar-thumb {
-        background: var(--gray-400);
-        border-radius: 3px;
-      }
-
-      &::-webkit-scrollbar-thumb:hover {
-        background: var(--gray-500);
-      }
-
       .selection-item {
         padding: 12px 16px;
-        border-bottom: none;
         cursor: pointer;
         transition: all 0.2s ease;
         border-radius: 8px;
-        margin-bottom: 4px;
         background: var(--gray-0);
         border: 1px solid var(--gray-200);
 
@@ -1670,6 +1778,23 @@ const confirmDeleteConfig = async () => {
   }
 }
 
+.inline-action-btn {
+  padding: 2px 6px;
+  height: auto;
+  line-height: 1;
+  font-size: 12px;
+  color: var(--gray-600);
+  white-space: nowrap;
+
+  &:hover {
+    color: var(--main-color);
+  }
+}
+
+.selection-search .inline-action-btn {
+  font-size: 13px;
+}
+
 // 响应式适配
 @media (max-width: 768px) {
   .agent-config-sidebar.open {
diff --git a/web/src/components/AgentInputArea.vue b/web/src/components/AgentInputArea.vue
index fbbe22d1..d28360ce 100644
--- a/web/src/components/AgentInputArea.vue
+++ b/web/src/components/AgentInputArea.vue
@@ -31,18 +31,22 @@
     </template>
     <template #actions-left>
       <div class="input-actions-left">
-        <slot name="actions-left-extra"></slot>
         <!-- State Toggle Button -->
-        <div
+        <button
           v-if="hasStateContent"
-          class="state-toggle-btn"
+          class="input-action-btn"
           :class="{ active: isPanelOpen }"
           @click="$emit('toggle-panel')"
           title="查看工作状态"
         >
           <FolderCode :size="18" />
           <span>状态</span>
-        </div>
+        </button>
+      </div>
+    </template>
+    <template #actions-right>
+      <div class="input-actions-right">
+        <slot name="actions-left-extra"></slot>
       </div>
     </template>
   </MessageInputComponent>
@@ -184,12 +188,19 @@ defineExpose({
   gap: 8px;
 }
 
-.state-toggle-btn {
+.input-actions-right {
+  display: flex;
+  align-items: center;
+  margin-right: 8px;
+}
+
+// 输入框操作按钮通用样式（穿透到 slot 内容）
+:deep(.input-action-btn) {
   display: flex;
   align-items: center;
   gap: 6px;
-  padding: 0 8px;
-  height: 28px;
+  padding: 8px 8px;
+  // height: 28px;
   border-radius: 8px;
   font-size: 14px;
   color: var(--gray-600);
@@ -200,13 +211,13 @@ defineExpose({
   border: none;
 
   &:hover {
-    color: var(--main-color);
-    background: var(--gray-100);
+    color: var(--gray-900);
+    background: var(--gray-50);
   }
 
   &.active {
-    color: var(--main-color);
-    background: var(--main-50);
+    color: var(--gray-900);
+    background: var(--gray-100);
     font-weight: 500;
   }
 
@@ -220,4 +231,11 @@ defineExpose({
     line-height: 1;
   }
 }
+
+// slot 内容的 hide-text 响应式样式
+:deep(.hide-text) {
+  @media (max-width: 768px) {
+    display: none;
+  }
+}
 </style>
diff --git a/web/src/components/McpServersComponent.vue b/web/src/components/McpServersComponent.vue
index 2707795c..56488c28 100644
--- a/web/src/components/McpServersComponent.vue
+++ b/web/src/components/McpServersComponent.vue
@@ -189,9 +189,7 @@
                       v-if="currentServer.env && Object.keys(currentServer.env).length > 0"
                     >
                       <label>环境变量</label>
-                      <pre class="code-pre">{{
-                        JSON.stringify(currentServer.env, null, 2)
-                      }}</pre>
+                      <pre class="code-pre">{{ JSON.stringify(currentServer.env, null, 2) }}</pre>
                     </div>
                   </template>
 
diff --git a/web/src/components/SubAgentsComponent.vue b/web/src/components/SubAgentsComponent.vue
index 660f77fb..5a6473fe 100644
--- a/web/src/components/SubAgentsComponent.vue
+++ b/web/src/components/SubAgentsComponent.vue
@@ -464,5 +464,4 @@ defineExpose({
     width: 100%;
   }
 }
-
 </style>
diff --git a/web/src/stores/agent.js b/web/src/stores/agent.js
index 11d414cb..c05ec193 100644
--- a/web/src/stores/agent.js
+++ b/web/src/stores/agent.js
@@ -343,6 +343,18 @@ export const useAgentStore = defineStore(
               loadedConfig[key] = item.default
             }
           }
+
+          if (
+            loadedConfig[key] !== undefined &&
+            loadedConfig[key] !== null &&
+            loadedConfig[key] !== '' &&
+            (item?.type === 'number' || item?.type === 'int' || item?.type === 'float')
+          ) {
+            const numericValue = Number(loadedConfig[key])
+            if (!Number.isNaN(numericValue)) {
+              loadedConfig[key] = item.type === 'int' ? Math.trunc(numericValue) : numericValue
+            }
+          }
         })
 
         agentConfig.value = loadedConfig
diff --git a/web/src/views/AgentView.vue b/web/src/views/AgentView.vue
index 1523b4a7..54263288 100644
--- a/web/src/views/AgentView.vue
+++ b/web/src/views/AgentView.vue
@@ -1,17 +1,6 @@
 <template>
   <div class="agent-view">
     <div class="agent-view-body">
-      <a-modal
-        v-model:open="createConfigModalOpen"
-        title="新建配置"
-        :width="320"
-        :confirmLoading="createConfigLoading"
-        @ok="handleCreateConfig"
-        @cancel="() => (createConfigModalOpen = false)"
-      >
-        <a-input v-model:value="createConfigName" placeholder="请输入配置名称" allow-clear />
-      </a-modal>
-
       <!-- 中间内容区域 -->
       <div class="content">
         <AgentChatComponent
@@ -20,66 +9,18 @@
           @close-config-sidebar="() => (chatUIStore.isConfigSidebarOpen = false)"
         >
           <template #input-actions-left>
-            <a-dropdown
+            <button
               v-if="selectedAgentId"
-              v-model:open="configDropdownOpen"
-              :trigger="['click']"
+              class="input-action-btn"
+              :class="{ active: chatUIStore.isConfigSidebarOpen }"
+              :disabled="isLoadingConfig"
+              @click="openConfigSidebar"
             >
-              <div
-                type="button"
-                class="agent-nav-btn config-toggle-btn"
-                :class="{ active: configDropdownOpen }"
-              >
-                <Settings2 size="18" class="nav-btn-icon" />
-                <span class="text hide-text">
-                  {{ selectedConfigSummary?.name || '配置' }}
-                </span>
-                <ChevronDown size="16" class="nav-btn-icon" />
-              </div>
-              <template #overlay>
-                <a-menu
-                  :selectedKeys="selectedAgentConfigId ? [String(selectedAgentConfigId)] : []"
-                >
-                  <a-menu-item
-                    v-for="cfg in agentConfigs[selectedAgentId] || []"
-                    :key="String(cfg.id)"
-                    @click="selectAgentConfig(cfg.id)"
-                  >
-                    <div class="menu-item-full">
-                      <Star
-                        :size="14"
-                        :fill="cfg.is_default ? 'currentColor' : 'none'"
-                        :style="{
-                          color: cfg.is_default ? 'var(--color-warning-500)' : 'var(--gray-400)'
-                        }"
-                      />
-                      <span>{{ cfg.name }}</span>
-                    </div>
-                  </a-menu-item>
-                  <a-menu-divider v-if="userStore.isAdmin" />
-                  <a-menu-item
-                    v-if="userStore.isAdmin"
-                    key="create_config"
-                    @click="openCreateConfigModal"
-                  >
-                    <div class="menu-item-layout">
-                      <CirclePlus :size="16" />
-                      <span>新建配置</span>
-                    </div>
-                  </a-menu-item>
-                  <a-menu-item
-                    v-if="userStore.isAdmin"
-                    key="open_config"
-                    @click="openConfigSidebar"
-                  >
-                    <div class="menu-item-layout">
-                      <SquarePen :size="16" />
-                      <span>编辑当前配置</span>
-                    </div>
-                  </a-menu-item>
-                </a-menu>
-              </template>
-            </a-dropdown>
+              <Settings2 size="18" />
+              <span class="hide-text">
+                {{ isLoadingConfig ? '加载中...' : (selectedConfigSummary?.name || '配置') }}
+              </span>
+            </button>
           </template>
 
           <template #header-right v-if="userStore.isAdmin">
@@ -140,7 +81,7 @@
 import { ref, watch } from 'vue'
 import { MessageOutlined, ShareAltOutlined } from '@ant-design/icons-vue'
 import { message } from 'ant-design-vue'
-import { Settings2, Ellipsis, ChevronDown, Star, CirclePlus, SquarePen } from 'lucide-vue-next'
+import { Settings2, Ellipsis } from 'lucide-vue-next'
 import { useRoute, useRouter } from 'vue-router'
 import AgentChatComponent from '@/components/AgentChatComponent.vue'
 import AgentConfigSidebar from '@/components/AgentConfigSidebar.vue'
@@ -157,7 +98,6 @@ import { storeToRefs } from 'pinia'
 // 组件引用
 const feedbackModal = ref(null)
 const chatComponentRef = ref(null)
-const configDropdownOpen = ref(false)
 
 // Stores
 const userStore = useUserStore()
@@ -167,8 +107,7 @@ const route = useRoute()
 const router = useRouter()
 
 // 从 agentStore 中获取响应式状态
-const { agents, selectedAgentId, agentConfigs, selectedAgentConfigId, selectedConfigSummary } =
-  storeToRefs(agentStore)
+const { agents, selectedAgentId, selectedConfigSummary, isLoadingConfig } = storeToRefs(agentStore)
 
 const syncingRouteAgent = ref(false)
 
@@ -224,52 +163,7 @@ watch(selectedAgentId, (newAgentId) => {
 })
 
 const openConfigSidebar = () => {
-  configDropdownOpen.value = false
-  chatUIStore.isConfigSidebarOpen = true
-}
-
-const createConfigModalOpen = ref(false)
-const createConfigLoading = ref(false)
-const createConfigName = ref('')
-
-const openCreateConfigModal = () => {
-  configDropdownOpen.value = false
-  createConfigName.value = ''
-  createConfigModalOpen.value = true
-}
-
-const handleCreateConfig = async () => {
-  if (!selectedAgentId.value) return
-  if (!createConfigName.value) {
-    message.error('请输入配置名称')
-    return
-  }
-
-  createConfigLoading.value = true
-  try {
-    await agentStore.createAgentConfigProfile({
-      name: createConfigName.value,
-      setDefault: false,
-      fromCurrent: false
-    })
-    createConfigModalOpen.value = false
-    chatUIStore.isConfigSidebarOpen = true
-    message.success('配置已创建')
-  } catch (error) {
-    console.error('创建配置出错:', error)
-    message.error(error.message || '创建配置失败')
-  } finally {
-    createConfigLoading.value = false
-  }
-}
-
-const selectAgentConfig = async (configId) => {
-  try {
-    await agentStore.selectAgentConfig(configId)
-  } catch (error) {
-    console.error('切换配置出错:', error)
-    message.error('切换配置失败')
-  }
+  chatUIStore.isConfigSidebarOpen = !chatUIStore.isConfigSidebarOpen
 }
 
 // 更多菜单相关
@@ -964,40 +858,4 @@ const handleFeedback = () => {
   gap: 10px;
   width: 100%;
 }
-
-.agent-nav-btn.config-toggle-btn {
-  gap: 6px;
-  padding: 0 8px;
-  height: 28px;
-  border-radius: 8px;
-  font-size: 14px;
-  color: var(--gray-600);
-  transition: all 0.2s ease;
-  user-select: none;
-
-  .nav-btn-icon {
-    height: 16px;
-  }
-
-  .text {
-    line-height: 1;
-  }
-
-  &:hover {
-    color: var(--main-color);
-    background: var(--gray-100);
-  }
-
-  &.active {
-    color: var(--main-color);
-    background: var(--main-50);
-    font-weight: 500;
-  }
-}
-
-@media (max-width: 768px) {
-  .hide-text {
-    display: none;
-  }
-}
 </style>