feat: 添加实时会议状态处理和转录内容检查

- 在 `AiTaskServiceImpl` 中添加 `buildTranscriptText` 和 `failPendingSummaryTask` 方法，用于构建转录文本和处理失败的摘要任务 - 更新 `doDispatchSummaryTask` 和 `dispatchTasks` 方法，以在转录内容为空时处理失败情况 - 在前端 `Meetings.tsx` 中添加实时会议状态处理逻辑，支持实时会议的暂停、进行中和待开始状态 - 更新测试类 `AiTaskServiceImplTest` 以包含新的测试用例，验证转录内容为空时的任务处理逻辑
2026-04-23 15:47:29 +08:00 · 2026-04-23 15:47:29 +08:00 · 4e38580258
parent 8d0ef246f3
commit 4e38580258
22 changed files with 731 additions and 397 deletions
--- a/backend/design/db_schema.md
+++ b/backend/design/db_schema.md
@ -1,11 +1,7 @@
-# 鏁版嵁搴撶粨鏋勬枃妗ｏ紙PostgreSQL锛?
-
+# 鏁版嵁搴撶粨鏋勬枃妗ｏ紙PostgreSQL锛?
 鏈枃妗ｆ牴鎹?`backend/design/db_schema_pgsql.sql` 鐢熸垚锛屾弿杩板綋鍓嶆牳蹇冭〃缁撴瀯銆佸瓧娈点€佺害鏉熶笌绱㈠紩銆?
-
 ## 0. 绉熸埛涓庣粍缁?
-
-### 0.1 `sys_tenant`锛堢鎴疯〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 0.1 `sys_tenant`锛堢鎴疯〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 绉熸埛ID |
 | tenant_code | VARCHAR(64) | NOT NULL, UNIQUE | 绉熸埛缂栫爜 |
@ -19,11 +15,9 @@
 | updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT CURRENT_TIMESTAMP | 鏇存柊鏃堕棿 |
 | is_deleted | SMALLINT | DEFAULT 0 | 閫昏緫鍒犻櫎鏍囪 |

-绱㈠紩锛?
- `uk_tenant_code`锛歚UNIQUE (tenant_code) WHERE is_deleted = FALSE`
+绱㈠紩锛?- `uk_tenant_code`锛歚UNIQUE (tenant_code) WHERE is_deleted = FALSE`

-### 0.2 `sys_org`锛堢粍缁囨灦鏋勮〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 0.2 `sys_org`锛堢粍缁囨灦鏋勮〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 缁勭粐ID |
 | tenant_id | BIGINT | NOT NULL | 绉熸埛ID |
@ -37,17 +31,13 @@
 | updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT CURRENT_TIMESTAMP | 鏇存柊鏃堕棿 |
 | is_deleted | SMALLINT | DEFAULT 0 | 閫昏緫鍒犻櫎鏍囪 |

-澶栭敭锛?
- `fk_org_parent`锛歚parent_id -> sys_org(id)`
+澶栭敭锛?- `fk_org_parent`锛歚parent_id -> sys_org(id)`
 - `fk_org_tenant`锛歚tenant_id -> sys_tenant(id)`

-绱㈠紩锛?
- `idx_org_tenant`锛歚(tenant_id)`
+绱㈠紩锛?- `idx_org_tenant`锛歚(tenant_id)`

 ## 1. 鐢ㄦ埛涓庤鑹?
-
-### 1.1 `sys_user`锛堢敤鎴疯〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 1.1 `sys_user`锛堢敤鎴疯〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | user_id | BIGSERIAL | PK | 鐢ㄦ埛ID |
 | username | VARCHAR(50) | NOT NULL, UNIQUE | 鐧诲綍鍚?|
@ -62,11 +52,9 @@
 | updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |
 | is_platform_admin | BOOLEAN | DEFAULT false | 鏄惁骞冲彴绠＄悊鍛?|

-绱㈠紩锛?
- `uk_user_username`锛歚UNIQUE (username) WHERE is_deleted = FALSE`
+绱㈠紩锛?- `uk_user_username`锛歚UNIQUE (username) WHERE is_deleted = FALSE`

-### 1.2 `sys_role`锛堣鑹茶〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 1.2 `sys_role`锛堣鑹茶〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | role_id | BIGSERIAL | PK | 瑙掕壊ID |
 | tenant_id | BIGINT | NOT NULL | 绉熸埛ID |
@ -78,8 +66,7 @@
 | created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
 | updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |

-绱㈠紩锛?
- `idx_sys_role_tenant`锛歚(tenant_id)`
+绱㈠紩锛?- `idx_sys_role_tenant`锛歚(tenant_id)`
 - `uk_role_code`锛歚UNIQUE (tenant_id, role_code) WHERE is_deleted = FALSE`

 ### 1.3 `sys_user_role`锛堢敤鎴?瑙掕壊鍏宠仈琛紝绉熸埛寮虹害鏉燂級
@ -93,11 +80,9 @@
 | created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
 | updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |

-鍞竴绾︽潫锛?
- `UNIQUE (tenant_id, user_id, role_id) WHERE is_deleted = 0`
+鍞竴绾︽潫锛?- `UNIQUE (tenant_id, user_id, role_id) WHERE is_deleted = 0`

-### 1.4 `sys_tenant_user`锛堢鎴锋垚鍛樺叧鑱旇〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 1.4 `sys_tenant_user`锛堢鎴锋垚鍛樺叧鑱旇〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 鍏宠仈ID |
 | user_id | BIGINT | NOT NULL | 鐢ㄦ埛ID |
@ -108,13 +93,10 @@
 | created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
 | updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |

-绱㈠紩锛?
- `uk_tenant_user`锛歚UNIQUE (user_id, tenant_id) WHERE is_deleted = 0`
+绱㈠紩锛?- `uk_tenant_user`锛歚UNIQUE (user_id, tenant_id) WHERE is_deleted = 0`

 ## 2. 鏉冮檺/瀛楀吀/鍙傛暟锛堝叏灞€鍏变韩锛?
-
-### 2.1 `sys_permission`锛堟潈闄愯〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 2.1 `sys_permission`锛堟潈闄愯〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | perm_id | BIGSERIAL | PK | 鏉冮檺ID |
 | parent_id | BIGINT |  | 鐖剁骇鏉冮檺ID |
@ -134,8 +116,7 @@
 | created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
 | updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |

-### 2.2 `sys_dict_type`锛堝瓧鍏哥被鍨嬭〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 2.2 `sys_dict_type`锛堝瓧鍏哥被鍨嬭〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | dict_type_id | BIGSERIAL | PK | 绫诲瀷ID |
 | type_code | VARCHAR(50) | NOT NULL, UNIQUE | 绫诲瀷缂栫爜 |
@ -168,12 +149,10 @@
 | updated_at | TIMESTAMP | NOT NULL, DEFAULT NOW() | 鏇存柊鏃堕棿 |
 | is_deleted | SMALLINT | DEFAULT 0 | 閫昏緫鍒犻櫎鏍囪 |

-绱㈠紩锛?
- `idx_dict_item_type`锛歚(type_code)`
+绱㈠紩锛?- `idx_dict_item_type`锛歚(type_code)`
 - `uk_dict_item_value`锛歚UNIQUE (type_code, item_value)`

-### 2.4 `sys_param`锛堢郴缁熷弬鏁拌〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 2.4 `sys_param`锛堢郴缁熷弬鏁拌〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 鍙傛暟ID |
 | param_key | VARCHAR(100) | NOT NULL, UNIQUE | 鍙傛暟閿?|
@ -186,8 +165,7 @@

 ## 3. 鏃ュ織锛堢鎴烽殧绂伙級

-### 3.1 `sys_log`锛堢郴缁熸棩蹇楄〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 3.1 `sys_log`锛堢郴缁熸棩蹇楄〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 鏃ュ織ID |
 | tenant_id | BIGINT | NOT NULL, DEFAULT 0 | 绉熸埛ID |
@ -202,13 +180,11 @@
 | duration | BIGINT |  | 鑰楁椂锛坢s锛?|
 | created_at | TIMESTAMP | NOT NULL, DEFAULT NOW() | 鍒涘缓鏃堕棿 |

-绱㈠紩锛?
- `idx_log_tenant_type`锛歚(tenant_id, log_type, created_at)`
+绱㈠紩锛?- `idx_log_tenant_type`锛歚(tenant_id, log_type, created_at)`

 ## 4. 骞冲彴閰嶇疆

-### 4.1 `sys_platform_config`锛堝钩鍙扮鐞嗚〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 4.1 `sys_platform_config`锛堝钩鍙扮鐞嗚〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGINT | PK | 鍥哄畾涓?1 |
 | project_name | VARCHAR(128) | NOT NULL | 椤圭洰鍚嶇О |
@ -223,225 +199,192 @@

 ## 5. 涓氬姟妯″潡

-### 5.1 `biz_speakers`锛堝０绾瑰彂瑷€浜鸿〃锛?
+### 5.1 `biz_speakers`锛堝０绾瑰彂瑷€浜鸿〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+| --- | --- | --- | --- |
+| id | BIGSERIAL | PK | 涓婚敭ID |
+| tenant_id | BIGINT | NOT NULL | 绉熸埛ID |
+| creator_id | BIGINT | NOT NULL | 鍒涘缓浜篒D锛岀敤浜庡０绾瑰簱褰掑睘 |
+| user_id | BIGINT |  | 鍏宠仈绯荤粺鐢ㄦ埛ID |
+| external_speaker_id | VARCHAR(100) |  | 绗笁鏂瑰０绾瑰簱涓殑浜哄憳ID |
+| name | VARCHAR(100) | NOT NULL | 鍙戣█浜哄鍚?|
+| voice_path | VARCHAR(512) |  | 鍘熷澹扮汗鏂囦欢璺緞 |
+| voice_ext | VARCHAR(10) |  | 鏂囦欢鍚庣紑 |
+| voice_size | BIGINT |  | 鏂囦欢澶у皬 |
+| status | SMALLINT | DEFAULT 1 | 鐘舵€侊紙1=宸蹭繚瀛橈紝2=娉ㄥ唽涓紝3=宸叉敞鍐岋紝4=澶辫触锛?|
+| embedding | VECTOR(512) |  | 澹扮汗鐗瑰緛鍚戦噺 |
+| remark | TEXT |  | 澶囨敞 |
+| created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
+| updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |
+| is_deleted | SMALLINT | NOT NULL, DEFAULT 0 | 閫昏緫鍒犻櫎 |
+
+绱㈠紩锛?- `idx_speaker_tenant`锛歚(tenant_id) WHERE is_deleted = 0`
+- `idx_speaker_creator`锛歚(creator_id) WHERE is_deleted = 0`
+- `idx_speaker_user`锛歚(user_id) WHERE is_deleted = 0`
+- `idx_speaker_external`锛歚(external_speaker_id) WHERE is_deleted = 0`
+- `uk_speaker_tenant_name`锛歚UNIQUE (tenant_id, name) WHERE is_deleted = 0`
+
+### 5.2 `biz_hot_word_groups`锛堢儹璇嶇粍琛級
 | 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 涓婚敭ID |
 | tenant_id | BIGINT | NOT NULL | 绉熸埛ID |
-| user_id | BIGINT |  | 鍏宠仈绯荤粺鐢ㄦ埛ID |
-| name | VARCHAR(100) | NOT NULL | 鍙戣█浜哄鍚?|
-| voice_path | VARCHAR(512) |  | 鍘熷鏂囦欢璺緞 |
-| voice_ext | VARCHAR(10) |  | 鏂囦欢鍚庣紑 |
-| voice_size | BIGINT |  | 鏂囦欢澶у皬 |
-| status | SMALLINT | DEFAULT 1 | 鐘舵€?(1:宸蹭繚瀛? 2:娉ㄥ唽涓? 3:宸叉敞鍐? |
-| embedding | VECTOR |  | 澹扮汗鐗瑰緛鍚戦噺 |
-| remark | TEXT |  | 澶囨敞 |
+| group_name | VARCHAR(100) | NOT NULL | 鐑瘝缁勫悕绉?|
+| creator_id | BIGINT |  | 鍒涘缓浜篒D |
+| status | SMALLINT | DEFAULT 1 | 鐘舵€侊紙1:鍚敤锛?:绂佺敤锛?|
+| remark | VARCHAR(255) |  | 澶囨敞 |
 | created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
 | updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |
-| is_deleted | SMALLINT | DEFAULT 0 | 閫昏緫鍒犻櫎 |
+| is_deleted | SMALLINT | NOT NULL, DEFAULT 0 | 閫昏緫鍒犻櫎 |

-绱㈠紩锛?
- `idx_speaker_tenant`: `(tenant_id)`
- `idx_speaker_user`: `(user_id) WHERE is_deleted = 0`
+绱㈠紩锛?- `idx_hot_word_group_tenant`锛歚(tenant_id) WHERE is_deleted = 0`
+- `uk_hot_word_group_name_scope`锛歚UNIQUE (tenant_id, group_name) WHERE is_deleted = 0`

-### 5.2 `biz_hot_words`锛堢儹璇嶇鐞嗚〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+### 5.3 `biz_hot_words`锛堢儹璇嶇鐞嗚〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 涓婚敭ID |
 | tenant_id | BIGINT | NOT NULL | 绉熸埛ID |
 | word | VARCHAR(100) | NOT NULL | 鐑瘝鍘熸枃 |
-| pinyin_list | JSONB |  | 鎷奸煶鏁扮粍 |
-| match_strategy | SMALLINT | DEFAULT 1 | 鍖归厤绛栫暐 (1:绮剧‘, 2:妯＄硦) |
-| category | VARCHAR(50) |  | 绫诲埆 (浜哄悕銆佹湳璇瓑) |
-| hot_word_group_id | BIGINT |  | 所属热词组 ID |
-| weight | INTEGER | DEFAULT 10 | 鏉冮噸 (1-100) |
-| status | SMALLINT | DEFAULT 1 | 鐘舵€?(1:鍚敤, 0:绂佺敤) |
-| is_synced | SMALLINT | DEFAULT 0 | 宸插悓姝ョ涓夋柟鏍囪 |
+| is_public | SMALLINT | DEFAULT 0 | 鏄惁绉熸埛鍏紑锛?:鍏紑锛?:涓汉绉佹湁锛?|
+| creator_id | BIGINT |  | 鍒涘缓鑰匢D |
+| pinyin_list | TEXT |  | 鎷奸煶鏁扮粍 |
+| match_strategy | SMALLINT | DEFAULT 1 | 鍖归厤绛栫暐锛?:绮剧‘鍖归厤锛?:鎷奸煶妯＄硦鍖归厤锛?|
+| category | VARCHAR(50) |  | 绫诲埆锛堜汉鍚嶃€佹湳璇€佸湴鍚嶏級 |
+| hot_word_group_id | BIGINT |  | 鎵€灞炵儹璇嶇粍ID |
+| weight | INTEGER | DEFAULT 10 | 鏉冮噸锛?-100锛?|
+| status | SMALLINT | DEFAULT 1 | 鐘舵€侊紙1:鍚敤锛?:绂佺敤锛?|
+| is_synced | SMALLINT | DEFAULT 0 | 鏄惁宸插悓姝ョ涓夋柟寮曟搸锛?:鏈悓姝ワ紝1:宸插悓姝ワ級 |
 | remark | TEXT |  | 澶囨敞 |
 | created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
 | updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |
-| is_deleted | SMALLINT | DEFAULT 0 | 閫昏緫鍒犻櫎 |
+| is_deleted | SMALLINT | NOT NULL, DEFAULT 0 | 閫昏緫鍒犻櫎 |

-绱㈠紩锛?
- `idx_hotword_tenant`: `(tenant_id)`
- `idx_hotword_word`: `(word) WHERE is_deleted = 0`
- `idx_hotword_group`: `(hot_word_group_id) WHERE is_deleted = 0`
-
-### 5.3 `biz_hot_word_groups`（热词组表）
-| 字段 | 类型 | 约束 | 说明 |
-| --- | --- | --- | --- |
-| id | BIGSERIAL | PK | 主键ID |
-| tenant_id | BIGINT | NOT NULL | 租户ID |
-| group_name | VARCHAR(100) | NOT NULL | 热词组名称 |
-| creator_id | BIGINT |  | 创建人ID |
-| status | SMALLINT | DEFAULT 1 | 状态(1:启用, 0:禁用) |
-| remark | VARCHAR(255) |  | 备注 |
-| created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 创建时间 |
-| updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 更新时间 |
-| is_deleted | SMALLINT | DEFAULT 0 | 逻辑删除 |
-
-索引：
- `idx_hot_word_group_tenant`: `(tenant_id) WHERE is_deleted = 0`
- `uk_hot_word_group_name_scope`: `(tenant_id, group_name) WHERE is_deleted = 0`
+绱㈠紩锛?- `idx_hotword_tenant`锛歚(tenant_id)`
+- `idx_hotword_word`锛歚(word) WHERE is_deleted = 0`
+- `idx_hotword_group`锛歚(hot_word_group_id) WHERE is_deleted = 0`

 ### 5.4 `biz_prompt_templates`锛堟彁绀鸿瘝妯℃澘琛級
 | 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 涓婚敭ID |
-| tenant_id | BIGINT | NOT NULL | 绉熸埛ID |
+| tenant_id | BIGINT | NOT NULL, DEFAULT 0 | 绉熸埛ID锛? 涓虹郴缁熺骇锛?|
 | template_name | VARCHAR(100) | NOT NULL | 妯℃澘鍚嶇О |
-| category | VARCHAR(20) |  | 鍒嗙被 (瀛楀吀: biz_prompt_category) |
-| is_system | SMALLINT | DEFAULT 0 | 鏄惁棰勭疆 (1:鏄? 0:鍚? |
+| description | VARCHAR(255) |  | 妯℃澘鎻忚堪 |
+| category | VARCHAR(20) |  | 鍒嗙被锛堝瓧鍏革細`biz_prompt_category`锛?|
+| is_system | SMALLINT | DEFAULT 0 | 鏄惁绯荤粺棰勭疆锛?:鏄紝0:鍚︼級 |
 | creator_id | BIGINT |  | 鍒涘缓浜篒D |
-| tags | JSONB |  | 鏍囩鏁扮粍 |
-| hot_word_group_id | BIGINT |  | 绑定热词组 ID |
+| tags | TEXT |  | 鏍囩鏁扮粍 |
+| hot_word_group_id | BIGINT |  | 缁戝畾鐑瘝缁処D |
 | usage_count | INTEGER | DEFAULT 0 | 浣跨敤娆℃暟 |
 | prompt_content | TEXT | NOT NULL | 鎻愮ず璇嶅唴瀹?|
-| status | SMALLINT | DEFAULT 1 | 鐘舵€?(1:鍚敤, 0:绂佺敤) |
+| status | SMALLINT | DEFAULT 1 | 鐘舵€侊紙1:鍚敤锛?:绂佺敤锛?|
 | remark | VARCHAR(255) |  | 澶囨敞 |
 | created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
 | updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |
-| is_deleted | SMALLINT | DEFAULT 0 | 閫昏緫鍒犻櫎 |
+| is_deleted | SMALLINT | NOT NULL, DEFAULT 0 | 閫昏緫鍒犻櫎 |

-绱㈠紩锛?
- `idx_prompt_tenant`: `(tenant_id)`
- `idx_prompt_system`: `(is_system) WHERE is_deleted = 0`
- `idx_prompt_group`: `(hot_word_group_id) WHERE is_deleted = 0`
+绱㈠紩锛?- `idx_prompt_tenant`锛歚(tenant_id)`
+- `idx_prompt_system`锛歚(is_system) WHERE is_deleted = 0`
+- `idx_prompt_group`锛歚(hot_word_group_id) WHERE is_deleted = 0`

-### 5.5 `biz_asr_models`（ASR 模型管理表）
-| 字段 | 类型 | 约束 | 说明 |
-| --- | --- | --- | --- |
-| id | BIGSERIAL | PK | 主键ID |
-| tenant_id | BIGINT | NOT NULL | 租户ID |
-| model_name | VARCHAR(100) | NOT NULL | 模型显示名称 |
-| provider | VARCHAR(50) |  | 提供商 |
-| base_url | VARCHAR(255) |  | 接口基础地址 |
-| api_key | VARCHAR(255) |  | API 密钥 |
-| model_code | VARCHAR(100) |  | 模型代码 |
-| ws_url | VARCHAR(255) |  | WebSocket 地址 |
-| media_config | JSON/TEXT |  | 媒体参数 |
-| is_default | SMALLINT | DEFAULT 0 | 默认模型标记 |
-| status | SMALLINT | DEFAULT 1 | 状态 |
-| remark | VARCHAR(255) |  | 备注 |
-| created_at | TIMESTAMP(6) | NOT NULL | 创建时间 |
-| updated_at | TIMESTAMP(6) | NOT NULL | 更新时间 |
-| is_deleted | SMALLINT | DEFAULT 0 | 逻辑删除 |
-
-索引：
- `idx_asr_model_tenant`: `(tenant_id)`
- `idx_asr_model_default`: `(is_default) WHERE is_deleted = 0`
-
-### 5.5 `biz_llm_models`（LLM 模型管理表）
-| 字段 | 类型 | 约束 | 说明 |
-| --- | --- | --- | --- |
-| id | BIGSERIAL | PK | 主键ID |
-| tenant_id | BIGINT | NOT NULL | 租户ID |
-| model_name | VARCHAR(100) | NOT NULL | 模型显示名称 |
-| provider | VARCHAR(50) |  | 提供商 |
-| base_url | VARCHAR(255) |  | 接口基础地址 |
-| api_path | VARCHAR(100) |  | API 路径 |
-| api_key | VARCHAR(255) |  | API 密钥 |
-| model_code | VARCHAR(100) |  | 模型代码 |
-| temperature | DECIMAL | DEFAULT 0.7 | 随机性 |
-| top_p | DECIMAL | DEFAULT 0.9 | 核采样 |
-| is_default | SMALLINT | DEFAULT 0 | 默认模型标记 |
-| status | SMALLINT | DEFAULT 1 | 状态 |
-| remark | VARCHAR(255) |  | 备注 |
-| created_at | TIMESTAMP(6) | NOT NULL | 创建时间 |
-| updated_at | TIMESTAMP(6) | NOT NULL | 更新时间 |
-| is_deleted | SMALLINT | DEFAULT 0 | 逻辑删除 |
-
-索引：
- `idx_llm_model_tenant`: `(tenant_id)`
- `idx_llm_model_default`: `(is_default) WHERE is_deleted = 0`
-
-### 5.6 `biz_meetings`锛堜細璁富琛級
+### 5.5 `biz_asr_models`锛圓SR 妯″瀷閰嶇疆琛級
 | 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 涓婚敭ID |
-| tenant_id | BIGINT | NOT NULL | 绉熸埛ID |
+| tenant_id | BIGINT | NOT NULL, DEFAULT 0 | 绉熸埛ID |
+| model_name | VARCHAR(100) | NOT NULL | 妯″瀷鏄剧ず鍚嶇О |
+| provider | VARCHAR(50) |  | 鎻愪緵鍟?|
+| base_url | VARCHAR(255) |  | 鎺ュ彛鍩虹鍦板潃 |
+| api_key | VARCHAR(255) |  | API 瀵嗛挜 |
+| model_code | VARCHAR(100) |  | 妯″瀷浠ｇ爜 |
+| ws_url | VARCHAR(255) |  | WebSocket 鍦板潃 |
+| media_config | TEXT |  | 濯掍綋鍙傛暟 |
+| is_default | SMALLINT | DEFAULT 0 | 榛樿妯″瀷鏍囪 |
+| sort_order | INTEGER | NOT NULL, DEFAULT 0 | 鎺掑簭鍊硷紝瓒婂皬瓒婇潬鍓?|
+| status | SMALLINT | DEFAULT 1 | 鐘舵€?|
+| remark | VARCHAR(255) |  | 澶囨敞 |
+| created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
+| updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |
+| is_deleted | SMALLINT | NOT NULL, DEFAULT 0 | 閫昏緫鍒犻櫎 |
+
+绱㈠紩锛?- `idx_asr_model_tenant`锛歚(tenant_id)`
+- `idx_asr_model_default`锛歚(is_default) WHERE is_deleted = 0`
+- `idx_asr_model_sort_order`锛歚(tenant_id, is_default, sort_order) WHERE is_deleted = 0`
+- `uk_asr_model_default_enabled_tenant`锛歚(tenant_id) WHERE is_deleted = 0 AND status = 1 AND is_default = 1`
+
+### 5.6 `biz_llm_models`锛圠LM 妯″瀷閰嶇疆琛級
+| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+| --- | --- | --- | --- |
+| id | BIGSERIAL | PK | 涓婚敭ID |
+| tenant_id | BIGINT | NOT NULL, DEFAULT 0 | 绉熸埛ID |
+| model_name | VARCHAR(100) | NOT NULL | 妯″瀷鏄剧ず鍚嶇О |
+| provider | VARCHAR(50) |  | 鎻愪緵鍟?|
+| base_url | VARCHAR(255) |  | 鎺ュ彛鍩虹鍦板潃 |
+| api_path | VARCHAR(100) |  | API 璺緞 |
+| api_key | VARCHAR(255) |  | API 瀵嗛挜 |
+| model_code | VARCHAR(100) |  | 妯″瀷浠ｇ爜 |
+| temperature | DECIMAL(3,2) | DEFAULT 0.7 | 娓╁害鍙傛暟 |
+| top_p | DECIMAL(3,2) | DEFAULT 0.9 | Top P 鍙傛暟 |
+| is_default | SMALLINT | DEFAULT 0 | 榛樿妯″瀷鏍囪 |
+| sort_order | INTEGER | NOT NULL, DEFAULT 0 | 鎺掑簭鍊硷紝瓒婂皬瓒婇潬鍓?|
+| status | SMALLINT | DEFAULT 1 | 鐘舵€?|
+| remark | VARCHAR(255) |  | 澶囨敞 |
+| created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
+| updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |
+| is_deleted | SMALLINT | NOT NULL, DEFAULT 0 | 閫昏緫鍒犻櫎 |
+
+绱㈠紩锛?- `idx_llm_model_tenant`锛歚(tenant_id)`
+- `idx_llm_model_default`锛歚(is_default) WHERE is_deleted = 0`
+- `idx_llm_model_sort_order`锛歚(tenant_id, is_default, sort_order) WHERE is_deleted = 0`
+- `uk_llm_model_default_enabled_tenant`锛歚(tenant_id) WHERE is_deleted = 0 AND status = 1 AND is_default = 1`
+
+### 5.7 `biz_meetings`锛堜細璁富琛級
+| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+| --- | --- | --- | --- |
+| id | BIGSERIAL | PK | 涓婚敭ID |
+| tenant_id | BIGINT | NOT NULL, DEFAULT 0 | 绉熸埛ID |
 | title | VARCHAR(200) | NOT NULL | 浼氳鏍囬 |
-| audio_url | VARCHAR(500) | | 涓撳睘闊抽璺緞 |
-| latest_summary_task_id | BIGINT |  | 鏈€鏂版垚鍔熺殑鎬荤粨浠诲姟ID |
-| status | SMALLINT | DEFAULT 0 | 0:寰呭鐞? 1:璇嗗埆涓? 2:鎬荤粨涓? 3:宸插畬鎴? 4:澶辫触 |
+| meeting_time | TIMESTAMP(6) |  | 浼氳鏃堕棿 |
+| participants | TEXT |  | 鍙備細浜轰俊鎭?|
+| tags | VARCHAR(255) |  | 鏍囩 |
+| audio_url | VARCHAR(500) |  | 涓撳睘闊抽璺緞 |
+| creator_id | BIGINT |  | 鍙戣捣浜篒D |
+| creator_name | VARCHAR(100) |  | 鍙戣捣浜哄鍚?|
+| latest_summary_task_id | BIGINT |  | 鏈€鏂版垚鍔熸€荤粨浠诲姟ID |
+| status | SMALLINT | DEFAULT 0 | 鐘舵€侊紙0:寰呭鐞嗭紝1:澶勭悊涓紝2:鎴愬姛锛?:澶辫触锛?|
+| created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |
+| updated_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鏇存柊鏃堕棿 |
+| is_deleted | SMALLINT | NOT NULL, DEFAULT 0 | 閫昏緫鍒犻櫎 |

-### 5.6 `biz_meeting_transcripts`锛堣浆褰曟槑缁嗚〃锛?
-| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
+绱㈠紩锛?- `idx_meeting_tenant`锛歚(tenant_id)`
+
+### 5.8 `biz_meeting_transcripts`锛堣浆褰曟槑缁嗚〃锛?| 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 涓婚敭ID |
 | meeting_id | BIGINT | NOT NULL | 鍏宠仈浼氳ID |
+| speaker_id | VARCHAR(50) |  | ASR 杩斿洖鐨勫彂瑷€浜烘爣璇?|
+| speaker_name | VARCHAR(100) |  | 淇敼鍚庣殑鍙戣█浜哄鍚?|
 | speaker_label | VARCHAR(50) |  | 鍙戣█浜烘爣绛?|
-| content | TEXT |  | 杞綍鏂囧瓧 |
-| start_time | INTEGER |  | 寮€濮嬫椂闂?(ms) |
+| content | TEXT |  | 杞綍鍐呭 |
+| start_time | INTEGER |  | 寮€濮嬫椂闂达紙ms锛?|
+| end_time | INTEGER |  | 缁撴潫鏃堕棿锛坢s锛?|
+| sort_order | INTEGER |  | 鎺掑簭 |
+| created_at | TIMESTAMP(6) | NOT NULL, DEFAULT now() | 鍒涘缓鏃堕棿 |

-### 5.7 `biz_ai_tasks`锛圓I 浠诲姟娴佹按琛級
+绱㈠紩锛?- `idx_transcript_meeting`锛歚(meeting_id)`
+
+### 5.9 `biz_ai_tasks`锛圓I 浠诲姟娴佹按琛級
 | 瀛楁 | 绫诲瀷 | 绾︽潫 | 璇存槑 |
 | --- | --- | --- | --- |
 | id | BIGSERIAL | PK | 涓婚敭ID |
 | meeting_id | BIGINT | NOT NULL | 鍏宠仈浼氳ID |
-| task_type | VARCHAR(20) |  | ASR / SUMMARY |
-| request_data | JSONB |  | 璇锋眰鍘熷鏁版嵁 |
-| response_data | JSONB |  | 鍝嶅簲鍘熷鏁版嵁 |
-| task_config | TEXT |  | **[蹇収]** 浠诲姟閰嶇疆(妯″瀷ID銆佹彁绀鸿瘝妯℃澘绛? |
-| result_file_path | VARCHAR(500) |  | 缁撴灉鏂囦欢鐩稿璺緞 (濡侻D鎬荤粨鏂囦欢) |
-| status | SMALLINT |  | 0:鎺掗槦, 1:澶勭悊涓? 2:鎴愬姛, 3:澶辫触 |
-
-## 6. 屏保模块
-
-### 6.1 `biz_screen_savers`（屏保素材表）
-| 字段 | 类型 | 约束 | 说明 |
-| --- | --- | --- | --- |
-| id | BIGSERIAL | PK | 屏保ID |
-| tenant_id | BIGINT | NOT NULL | 租户ID |
-| scope_type | VARCHAR(32) | NOT NULL, DEFAULT 'PLATFORM' | 作用域：PLATFORM / USER |
-| owner_user_id | BIGINT |  | 当作用域为 USER 时的归属用户 |
-| name | VARCHAR(128) | NOT NULL | 屏保名称 |
-| image_url | VARCHAR(512) | NOT NULL | 图片地址 |
-| description | VARCHAR(255) |  | 屏保描述 |
-| display_duration_sec | INTEGER | NOT NULL, DEFAULT 15 | 旧版素材级展示时长，兼容期保留 |
-| image_width | INTEGER |  | 图片宽度 |
-| image_height | INTEGER |  | 图片高度 |
-| image_format | VARCHAR(16) |  | 图片格式 |
-| sort_order | INTEGER | NOT NULL, DEFAULT 0 | 排序值 |
-| created_by | BIGINT |  | 创建人ID |
-| status | SMALLINT | NOT NULL, DEFAULT 1 | 启用状态 |
-| remark | VARCHAR(255) |  | 备注 |
-| created_at | TIMESTAMP(6) | NOT NULL | 创建时间 |
-| updated_at | TIMESTAMP(6) | NOT NULL | 更新时间 |
-| is_deleted | SMALLINT | DEFAULT 0 | 逻辑删除 |
-
-索引：
- `idx_screen_savers_status_sort`: `(status, sort_order)`
- `idx_screen_savers_scope_owner_status_sort`: `(scope_type, owner_user_id, status, sort_order)`
-
-### 6.2 `biz_screen_saver_user_config`（屏保用户状态覆盖表）
-| 字段 | 类型 | 约束 | 说明 |
-| --- | --- | --- | --- |
-| id | BIGSERIAL | PK | 配置ID |
-| tenant_id | BIGINT | NOT NULL | 租户ID |
-| user_id | BIGINT | NOT NULL | 用户ID |
-| screen_saver_id | BIGINT | NOT NULL | 屏保素材ID |
-| status | SMALLINT | NOT NULL, DEFAULT 1 | 用户覆盖启停状态 |
-| created_at | TIMESTAMP(6) | NOT NULL | 创建时间 |
-| updated_at | TIMESTAMP(6) | NOT NULL | 更新时间 |
-| is_deleted | SMALLINT | DEFAULT 0 | 逻辑删除 |
-
-索引：
- `uk_screen_saver_user_cfg_user_item`: `UNIQUE (tenant_id, user_id, screen_saver_id) WHERE is_deleted = 0`
- `idx_screen_saver_user_cfg_item`: `(screen_saver_id) WHERE is_deleted = 0`
-
-### 6.3 `biz_screen_saver_user_settings`（屏保用户播放设置表）
-| 字段 | 类型 | 约束 | 说明 |
-| --- | --- | --- | --- |
-| id | BIGSERIAL | PK | 设置ID |
-| tenant_id | BIGINT | NOT NULL | 租户ID |
-| user_id | BIGINT | NOT NULL | 用户ID |
-| display_duration_sec | INTEGER | NOT NULL, DEFAULT 15 | 当前用户统一屏保展示时长（秒） |
-| created_at | TIMESTAMP(6) | NOT NULL | 创建时间 |
-| updated_at | TIMESTAMP(6) | NOT NULL | 更新时间 |
-| is_deleted | SMALLINT | DEFAULT 0 | 逻辑删除 |
-
-索引：
- `uk_screen_saver_user_settings_user`: `UNIQUE (tenant_id, user_id) WHERE is_deleted = 0`
-
+| task_type | VARCHAR(20) |  | 浠诲姟绫诲瀷锛圓SR / SUMMARY锛?|
+| status | SMALLINT | DEFAULT 0 | 鐘舵€侊紙0:鎺掗槦锛?:鎵ц涓紝2:鎴愬姛锛?:澶辫触锛?|
+| request_data | TEXT |  | 璇锋眰涓夋柟鍘熷 JSON |
+| response_data | TEXT |  | 涓夋柟杩斿洖鍘熷 JSON |
+| task_config | TEXT |  | 浠诲姟閰嶇疆鍙傛暟蹇収 |
+| result_file_path | VARCHAR(500) |  | 缁撴灉鏂囦欢璺緞 |
+| error_msg | TEXT |  | 閿欒鍫嗘爤 |
+| started_at | TIMESTAMP(6) |  | 寮€濮嬫椂闂?|
+| completed_at | TIMESTAMP(6) |  | 瀹屾垚鏃堕棿 |

+绱㈠紩锛?- `idx_aitask_meeting`锛歚(meeting_id)`
--- a/backend/design/db_schema_pgsql.sql
+++ b/backend/design/db_schema_pgsql.sql
@ -350,6 +350,7 @@ CREATE TABLE biz_asr_models (
    ws_url          VARCHAR(255),
    media_config    text,
    is_default      SMALLINT DEFAULT 0,
+    sort_order      INTEGER NOT NULL DEFAULT 0,
    status          SMALLINT DEFAULT 1,
    remark          VARCHAR(255),
    created_at      TIMESTAMP(6) NOT NULL DEFAULT now(),
@ -370,6 +371,7 @@ CREATE TABLE biz_llm_models (
    temperature     DECIMAL(3,2) DEFAULT 0.7,
    top_p           DECIMAL(3,2) DEFAULT 0.9,
    is_default      SMALLINT DEFAULT 0,
+    sort_order      INTEGER NOT NULL DEFAULT 0,
    status          SMALLINT DEFAULT 1,
    remark          VARCHAR(255),
    created_at      TIMESTAMP(6) NOT NULL DEFAULT now(),
@ -379,8 +381,12 @@ CREATE TABLE biz_llm_models (

 CREATE INDEX idx_asr_model_tenant ON biz_asr_models (tenant_id);
 CREATE INDEX idx_asr_model_default ON biz_asr_models (is_default) WHERE is_deleted = 0;
+CREATE INDEX idx_asr_model_sort_order ON biz_asr_models (tenant_id, is_default, sort_order) WHERE is_deleted = 0;
+CREATE UNIQUE INDEX uk_asr_model_default_enabled_tenant ON biz_asr_models (tenant_id) WHERE is_deleted = 0 AND status = 1 AND is_default = 1;
 CREATE INDEX idx_llm_model_tenant ON biz_llm_models (tenant_id);
 CREATE INDEX idx_llm_model_default ON biz_llm_models (is_default) WHERE is_deleted = 0;
+CREATE INDEX idx_llm_model_sort_order ON biz_llm_models (tenant_id, is_default, sort_order) WHERE is_deleted = 0;
+CREATE UNIQUE INDEX uk_llm_model_default_enabled_tenant ON biz_llm_models (tenant_id) WHERE is_deleted = 0 AND status = 1 AND is_default = 1;

 COMMENT ON TABLE biz_asr_models IS 'ASR 模型配置表';
 COMMENT ON TABLE biz_llm_models IS 'LLM 模型配置表';
--- a/backend/src/main/java/com/imeeting/dto/android/legacy/LegacyLlmModelItemResponse.java
+++ b/backend/src/main/java/com/imeeting/dto/android/legacy/LegacyLlmModelItemResponse.java
@ -17,12 +17,16 @@ public class LegacyLlmModelItemResponse {
    @JsonProperty("is_default")
    private Integer isDefault;

+    @JsonProperty("sort_order")
+    private Integer sortOrder;
+
    public static LegacyLlmModelItemResponse from(AiModelVO source, boolean defaultItem) {
        LegacyLlmModelItemResponse response = new LegacyLlmModelItemResponse();
        response.setModelCode(source.getModelCode());
        response.setModelName(source.getModelName());
        response.setProvider(source.getProvider());
        response.setIsDefault(defaultItem ? 1 : 0);
+        response.setSortOrder(source.getSortOrder());
        return response;
    }
 }
--- a/backend/src/main/java/com/imeeting/dto/biz/AiModelDTO.java
+++ b/backend/src/main/java/com/imeeting/dto/biz/AiModelDTO.java
@ -1,25 +1,45 @@
 package com.imeeting.dto.biz;

+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 import java.math.BigDecimal;
 import java.util.Map;

+@Schema(description = "AI 模型配置请求")
@Data
 public class AiModelDTO {
+    @Schema(description = "模型 ID")
    private Long id;
+    @Schema(description = "模型类型")
    private String modelType;
+    @Schema(description = "模型显示名称")
    private String modelName;
+    @Schema(description = "提供商")
    private String provider;
+    @Schema(description = "基础地址")
    private String baseUrl;
+    @Schema(description = "接口路径")
    private String apiPath;
+    @Schema(description = "接口密钥")
    private String apiKey;
+    @Schema(description = "连通性测试消息")
    private String testMessage;
+    @Schema(description = "模型编码")
    private String modelCode;
+    @Schema(description = "WebSocket 地址")
    private String wsUrl;
+    @Schema(description = "温度参数")
    private BigDecimal temperature;
+    @Schema(description = "TopP 参数")
    private BigDecimal topP;
+    @Schema(description = "媒体配置")
    private Map<String, Object> mediaConfig;
+    @Schema(description = "是否默认")
    private Integer isDefault;
+    @Schema(description = "状态")
    private Integer status;
+    @Schema(description = "排序值，越小越靠前")
+    private Integer sortOrder;
+    @Schema(description = "备注")
    private String remark;
 }
--- a/backend/src/main/java/com/imeeting/dto/biz/AiModelVO.java
+++ b/backend/src/main/java/com/imeeting/dto/biz/AiModelVO.java
@ -39,6 +39,8 @@ public class AiModelVO {
    private Integer isDefault;
    @Schema(description = "启用状态")
    private Integer status;
+    @Schema(description = "排序值，越小越靠前")
+    private Integer sortOrder;
    @Schema(description = "备注")
    private String remark;
    @Schema(description = "创建时间")
--- a/backend/src/main/java/com/imeeting/entity/biz/AsrModel.java
+++ b/backend/src/main/java/com/imeeting/entity/biz/AsrModel.java
@ -46,6 +46,9 @@ public class AsrModel extends BaseEntity {
    @Schema(description = "是否默认模型")
    private Integer isDefault;

+    @Schema(description = "排序值，越小越靠前")
+    private Integer sortOrder;
+
    @Schema(description = "备注")
    private String remark;
 }
--- a/backend/src/main/java/com/imeeting/entity/biz/LlmModel.java
+++ b/backend/src/main/java/com/imeeting/entity/biz/LlmModel.java
@ -46,6 +46,9 @@ public class LlmModel extends BaseEntity {
    @Schema(description = "是否默认模型")
    private Integer isDefault;

+    @Schema(description = "排序值，越小越靠前")
+    private Integer sortOrder;
+
    @Schema(description = "备注")
    private String remark;
 }
--- a/backend/src/main/java/com/imeeting/service/biz/impl/AiModelServiceImpl.java
+++ b/backend/src/main/java/com/imeeting/service/biz/impl/AiModelServiceImpl.java
@ -44,6 +44,7 @@ public class AiModelServiceImpl implements AiModelService {

    private static final String TYPE_ASR = "ASR";
    private static final String TYPE_LLM = "LLM";
+    private static final int DEFAULT_SORT_ORDER = 0;
    private static final String DEFAULT_LLM_API_PATH = "/v1/chat/completions";
    private static final String DEFAULT_ANTHROPIC_API_PATH = "/messages";
    private static final String CONNECTIVITY_TEST_SYSTEM_PROMPT = """
@ -126,6 +127,8 @@ public class AiModelServiceImpl implements AiModelService {
            LambdaQueryWrapper<AsrModel> wrapper = new LambdaQueryWrapper<AsrModel>()
                    .and(w -> w.eq(AsrModel::getTenantId, tenantId).or().eq(AsrModel::getTenantId, 0L))
                    .like(name != null && !name.isBlank(), AsrModel::getModelName, name)
+                    .orderByDesc(AsrModel::getIsDefault)
+                    .orderByAsc(AsrModel::getSortOrder)
                    .orderByDesc(AsrModel::getTenantId)
                    .orderByDesc(AsrModel::getCreatedAt);
            Page<AsrModel> resultPage = asrModelMapper.selectPage(page, wrapper);
@ -143,6 +146,8 @@ public class AiModelServiceImpl implements AiModelService {
        LambdaQueryWrapper<LlmModel> wrapper = new LambdaQueryWrapper<LlmModel>()
                .and(w -> w.eq(LlmModel::getTenantId, tenantId).or().eq(LlmModel::getTenantId, 0L))
                .like(name != null && !name.isBlank(), LlmModel::getModelName, name)
+                .orderByDesc(LlmModel::getIsDefault)
+                .orderByAsc(LlmModel::getSortOrder)
                .orderByDesc(LlmModel::getTenantId)
                .orderByDesc(LlmModel::getCreatedAt);
        Page<LlmModel> resultPage = llmModelMapper.selectPage(page, wrapper);
@ -438,10 +443,10 @@ public class AiModelServiceImpl implements AiModelService {

            HttpResponse<String> response = httpClient.send(request, HttpResponse.BodyHandlers.ofString());
            if (response.statusCode() < 200 || response.statusCode() >= 300) {
-                throw new RuntimeException("闂佸搫鐗滈崜娆忥耿閺夋嚦鐔煎灳瀹曞洠鍋撻悜鑺ョ厐鐎广儱娲ㄩ弸鍌毲庨崶銊х畵闁宦板妽瀵板嫭娼忛銉? HTTP " + response.statusCode());
+                throw new RuntimeException("本地模型配置保存失败: HTTP " + response.statusCode());
            }
        } catch (Exception e) {
-            throw new RuntimeException("闂佸搫鐗滈崜娆忥耿閺夋嚦鐔煎灳瀹曞洠鍋撻悜鑺ョ厐鐎广儱娲ㄩ弸鍌毲庨崶銊х畵闁宦板妽瀵板嫭娼忛銉? " + e.getMessage(), e);
+            throw new RuntimeException("本地模型配置保存失败: " + e.getMessage(), e);
        }
    }

@ -564,6 +569,21 @@ public class AiModelServiceImpl implements AiModelService {
            return chatCompletionContent;
        }

+        String chatCompletionReasoning = root.path("choices").path(0).path("message").path("reasoning").asText(null);
+        if (chatCompletionReasoning != null && !chatCompletionReasoning.isBlank()) {
+            return chatCompletionReasoning;
+        }
+
+        JsonNode reasoningContentNode = root.path("choices").path(0).path("message").path("reasoning_content");
+        if (reasoningContentNode.isArray()) {
+            for (JsonNode reasoningItem : reasoningContentNode) {
+                String text = reasoningItem.path("text").asText(null);
+                if (text != null && !text.isBlank()) {
+                    return text;
+                }
+            }
+        }
+
        String textCompletionContent = root.path("choices").path(0).path("text").asText(null);
        if (textCompletionContent != null && !textCompletionContent.isBlank()) {
            return textCompletionContent;
@ -720,6 +740,9 @@ public class AiModelServiceImpl implements AiModelService {
        if (dto == null) {
            throw new RuntimeException("模型配置不能为空");
        }
+        if (Integer.valueOf(1).equals(dto.getIsDefault()) && !Integer.valueOf(1).equals(dto.getStatus())) {
+            throw new RuntimeException("默认模型必须为启用状态");
+        }
        if ("custom".equals(normalizeProvider(dto.getProvider()))) {
            if (TYPE_ASR.equals(normalizeType(dto.getModelType()))) {
                Map<String, Object> mediaConfig = dto.getMediaConfig() == null ? Collections.emptyMap() : dto.getMediaConfig();
@ -738,17 +761,23 @@ public class AiModelServiceImpl implements AiModelService {
        String resolvedType = normalizeType(type);
        if (TYPE_ASR.equals(resolvedType)) {
            AsrModel model = asrModelMapper.selectOne(new LambdaQueryWrapper<AsrModel>()
+                    .eq(AsrModel::getStatus, 1)
                    .eq(AsrModel::getIsDefault, 1)
                    .and(w -> w.eq(AsrModel::getTenantId, tenantId).or().eq(AsrModel::getTenantId, 0L))
                    .orderByDesc(AsrModel::getTenantId)
+                    .orderByAsc(AsrModel::getSortOrder)
+                    .orderByDesc(AsrModel::getCreatedAt)
                    .last("LIMIT 1"));
            return model == null ? null : toAsrVO(model);
        }

        LlmModel model = llmModelMapper.selectOne(new LambdaQueryWrapper<LlmModel>()
+                .eq(LlmModel::getStatus, 1)
                .eq(LlmModel::getIsDefault, 1)
                .and(w -> w.eq(LlmModel::getTenantId, tenantId).or().eq(LlmModel::getTenantId, 0L))
                .orderByDesc(LlmModel::getTenantId)
+                .orderByAsc(LlmModel::getSortOrder)
+                .orderByDesc(LlmModel::getCreatedAt)
                .last("LIMIT 1"));
        return model == null ? null : toLlmVO(model);
    }
@ -855,6 +884,7 @@ public class AiModelServiceImpl implements AiModelService {
        entity.setMediaConfig(dto.getMediaConfig());
        entity.setIsDefault(dto.getIsDefault());
        entity.setStatus(dto.getStatus());
+        entity.setSortOrder(normalizeSortOrder(dto.getSortOrder()));
        entity.setRemark(dto.getRemark());
    }

@ -914,6 +944,7 @@ public class AiModelServiceImpl implements AiModelService {
        entity.setTopP(dto.getTopP() == null ? BigDecimal.valueOf(0.9) : dto.getTopP());
        entity.setIsDefault(dto.getIsDefault());
        entity.setStatus(dto.getStatus());
+        entity.setSortOrder(normalizeSortOrder(dto.getSortOrder()));
        entity.setRemark(dto.getRemark());
    }

@ -931,6 +962,7 @@ public class AiModelServiceImpl implements AiModelService {
        vo.setMediaConfig(entity.getMediaConfig());
        vo.setIsDefault(entity.getIsDefault());
        vo.setStatus(entity.getStatus());
+        vo.setSortOrder(entity.getSortOrder());
        vo.setRemark(entity.getRemark());
        vo.setCreatedAt(entity.getCreatedAt());
        return vo;
@ -951,11 +983,16 @@ public class AiModelServiceImpl implements AiModelService {
        vo.setTopP(entity.getTopP());
        vo.setIsDefault(entity.getIsDefault());
        vo.setStatus(entity.getStatus());
+        vo.setSortOrder(entity.getSortOrder());
        vo.setRemark(entity.getRemark());
        vo.setCreatedAt(entity.getCreatedAt());
        return vo;
    }

+    private Integer normalizeSortOrder(Integer sortOrder) {
+        return sortOrder == null ? DEFAULT_SORT_ORDER : sortOrder;
+    }
+
    private String normalizeType(String type) {
        if (type == null || type.isBlank()) {
            return TYPE_ASR;
--- a/backend/src/main/java/com/imeeting/service/biz/impl/PromptTemplateServiceImpl.java
+++ b/backend/src/main/java/com/imeeting/service/biz/impl/PromptTemplateServiceImpl.java
@ -96,7 +96,7 @@ public class PromptTemplateServiceImpl extends ServiceImpl<PromptTemplateMapper,
        if (template == null) {
            throw new IllegalArgumentException("模板不存在");
        }
-        Map<Long, HotWordGroup> hotWordGroupMap = queryHotWordGroupMap(List.of(template.getHotWordGroupId()));
+        Map<Long, HotWordGroup> hotWordGroupMap = queryHotWordGroupMap(java.util.Collections.singletonList(template.getHotWordGroupId()));
        PromptTemplateVO vo = toVO(template, template.getStatus(), hotWordGroupMap);
        vo.setHotWords(resolveHotWords(template.getHotWordGroupId()));
        return vo;
--- a/backend/src/main/resources/application.yml
+++ b/backend/src/main/resources/application.yml
@ -61,6 +61,8 @@ unisbase:
      - /api/auth/**
      - /api/static/**
      - /api/public/meetings/**
+      - /api/android/auth/login
+      - /api/android/auth/refresh
      - /api/android/screensavers/active
      - /api/screensavers/active
      - /v3/api-docs/**
--- a/backend/src/test/java/com/imeeting/service/biz/impl/AiModelServiceImplTest.java
+++ b/backend/src/test/java/com/imeeting/service/biz/impl/AiModelServiceImplTest.java
@ -25,6 +25,7 @@ import java.util.concurrent.atomic.AtomicReference;

 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
@ -67,7 +68,7 @@ class AiModelServiceImplTest {
        dto.setApiPath("/v1/chat/completions");
        dto.setApiKey("test-key");
        dto.setModelCode("gpt-test");
-        dto.setTestMessage("璇峰洖澶嶏細杩炴帴姝ｅ父");
+        dto.setTestMessage("请回复：连接正常");

        service.testLlmConnectivity(dto);

@ -84,7 +85,7 @@ class AiModelServiceImplTest {
                        .orElse("")
                        .trim()
        );
-        assertEquals("璇峰洖澶嶏細杩炴帴姝ｅ父", requestJson.path("messages").path(1).path("content").asText());
+        assertEquals("请回复：连接正常", requestJson.path("messages").path(1).path("content").asText());
    }

    @Test
@ -137,6 +138,41 @@ class AiModelServiceImplTest {
        service.testLlmConnectivity(dto);
    }

+    @Test
+    void testLlmConnectivityShouldAcceptReasoningWhenContentMissing() throws Exception {
+        server = HttpServer.create(new InetSocketAddress(0), 0);
+        server.createContext("/v1/chat/completions", exchange -> {
+            captureRequest(exchange, new AtomicReference<>(), new AtomicReference<>(), new AtomicReference<>());
+            writeJson(exchange, 200, """
+                    {
+                      "choices": [
+                        {
+                          "message": {
+                            "content": null,
+                            "reasoning": "The model produced reasoning text before emitting the final answer."
+                          },
+                          "finish_reason": "length"
+                        }
+                      ]
+                    }
+                    """);
+        });
+        server.start();
+
+        AiModelServiceImpl service = new AiModelServiceImpl(
+                objectMapper,
+                mock(AsrModelMapper.class),
+                mock(LlmModelMapper.class)
+        );
+
+        AiModelDTO dto = new AiModelDTO();
+        dto.setBaseUrl("http://127.0.0.1:" + server.getAddress().getPort());
+        dto.setApiPath("/v1/chat/completions");
+        dto.setModelCode("gpt-test");
+
+        service.testLlmConnectivity(dto);
+    }
+
    @Test
    void testLlmConnectivityShouldUseHttp11ClientForCompatibility() throws Exception {
        AiModelServiceImpl service = new AiModelServiceImpl(
@ -181,6 +217,57 @@ class AiModelServiceImplTest {
        assertNull(captor.getValue().getApiKey());
    }

+    @Test
+    void saveModelShouldPersistSortOrderForLlm() {
+        AsrModelMapper asrModelMapper = mock(AsrModelMapper.class);
+        LlmModelMapper llmModelMapper = mock(LlmModelMapper.class);
+        when(llmModelMapper.insert(any(LlmModel.class))).thenReturn(1);
+
+        AiModelServiceImpl service = new AiModelServiceImpl(
+                objectMapper,
+                asrModelMapper,
+                llmModelMapper
+        );
+
+        AiModelDTO dto = new AiModelDTO();
+        dto.setModelType("LLM");
+        dto.setModelName("ordered-llm");
+        dto.setProvider("openai");
+        dto.setBaseUrl("http://127.0.0.1:9000");
+        dto.setApiPath("/v1/chat/completions");
+        dto.setModelCode("gpt-test");
+        dto.setIsDefault(0);
+        dto.setStatus(1);
+        dto.setSortOrder(7);
+
+        service.saveModel(dto);
+
+        ArgumentCaptor<LlmModel> captor = ArgumentCaptor.forClass(LlmModel.class);
+        verify(llmModelMapper, times(1)).insert(captor.capture());
+        assertEquals(7, captor.getValue().getSortOrder());
+    }
+
+    @Test
+    void saveModelShouldRejectDisabledDefaultModel() {
+        AiModelServiceImpl service = new AiModelServiceImpl(
+                objectMapper,
+                mock(AsrModelMapper.class),
+                mock(LlmModelMapper.class)
+        );
+
+        AiModelDTO dto = new AiModelDTO();
+        dto.setModelType("LLM");
+        dto.setModelName("invalid-default");
+        dto.setProvider("openai");
+        dto.setBaseUrl("http://127.0.0.1:9000");
+        dto.setApiPath("/v1/chat/completions");
+        dto.setModelCode("gpt-test");
+        dto.setIsDefault(1);
+        dto.setStatus(0);
+
+        assertThrows(RuntimeException.class, () -> service.saveModel(dto));
+    }
+
    @Test
    void saveModelShouldAllowCustomAsrWithoutApiKeyAndSkipSync() {
        AsrModelMapper asrModelMapper = mock(AsrModelMapper.class);
--- a/backend/src/test/java/com/imeeting/service/biz/impl/MeetingRuntimeProfileResolverImplTest.java
+++ b/backend/src/test/java/com/imeeting/service/biz/impl/MeetingRuntimeProfileResolverImplTest.java
@ -3,7 +3,9 @@ package com.imeeting.service.biz.impl;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.imeeting.dto.biz.AiModelVO;
 import com.imeeting.dto.biz.RealtimeMeetingRuntimeProfile;
+import com.imeeting.entity.biz.AsrModel;
 import com.imeeting.entity.biz.HotWord;
+import com.imeeting.entity.biz.LlmModel;
 import com.imeeting.entity.biz.PromptTemplate;
 import com.imeeting.mapper.biz.AsrModelMapper;
 import com.imeeting.mapper.biz.LlmModelMapper;
@ -18,6 +20,7 @@ import java.util.List;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertIterableEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;

@ -146,6 +149,48 @@ class MeetingRuntimeProfileResolverImplTest {
        assertIterableEquals(List.of("OpenAI", "Codex"), profile.getResolvedHotWords());
    }

+    @Test
+    void resolveShouldFallbackToFirstEnabledModelUsingSortOrder() {
+        AiModelService aiModelService = mock(AiModelService.class);
+        PromptTemplateService promptTemplateService = mock(PromptTemplateService.class);
+        HotWordService hotWordService = mock(HotWordService.class);
+        AsrModelMapper asrModelMapper = mock(AsrModelMapper.class);
+        LlmModelMapper llmModelMapper = mock(LlmModelMapper.class);
+        MeetingRuntimeProfileResolverImpl resolver = new MeetingRuntimeProfileResolverImpl(
+                aiModelService,
+                promptTemplateService,
+                hotWordService,
+                asrModelMapper,
+                llmModelMapper
+        );
+
+        when(aiModelService.getDefaultModel("ASR", 1L)).thenReturn(null);
+        when(aiModelService.getDefaultModel("LLM", 1L)).thenReturn(null);
+        when(asrModelMapper.selectOne(any(LambdaQueryWrapper.class))).thenReturn(asrEntity(11L));
+        when(llmModelMapper.selectOne(any(LambdaQueryWrapper.class))).thenReturn(llmEntity(22L));
+        when(aiModelService.getModelById(11L, "ASR")).thenReturn(enabledModel(11L, 1L, "ASR-Model"));
+        when(aiModelService.getModelById(22L, "LLM")).thenReturn(enabledModel(22L, 1L, "LLM-Model"));
+        when(promptTemplateService.getOne(any(LambdaQueryWrapper.class))).thenReturn(enabledPrompt(33L, 1L, "Default Prompt"));
+
+        RealtimeMeetingRuntimeProfile profile = resolver.resolve(
+                1L,
+                null,
+                null,
+                null,
+                null,
+                null,
+                null,
+                null,
+                null,
+                null,
+                null,
+                List.of()
+        );
+
+        assertEquals(11L, profile.getResolvedAsrModelId());
+        assertEquals(22L, profile.getResolvedSummaryModelId());
+    }
+
    private AiModelVO enabledModel(Long id, Long tenantId, String name) {
        AiModelVO model = new AiModelVO();
        model.setId(id);
@ -163,4 +208,18 @@ class MeetingRuntimeProfileResolverImplTest {
        template.setStatus(1);
        return template;
    }
+
+    private AsrModel asrEntity(Long id) {
+        AsrModel entity = new AsrModel();
+        entity.setId(id);
+        entity.setStatus(1);
+        return entity;
+    }
+
+    private LlmModel llmEntity(Long id) {
+        LlmModel entity = new LlmModel();
+        entity.setId(id);
+        entity.setStatus(1);
+        return entity;
+    }
 }
--- a/frontend/src/api/business/aimodel.ts
+++ b/frontend/src/api/business/aimodel.ts
@ -16,6 +16,7 @@ export interface AiModelVO {
  mediaConfig?: Record<string, any>;
  isDefault: number;
  status: number;
+  sortOrder?: number;
  remark?: string;
  createdAt: string;
 }
@ -45,6 +46,7 @@ export interface AiModelDTO {
  mediaConfig?: Record<string, any>;
  isDefault: number;
  status: number;
+  sortOrder?: number;
  remark?: string;
 }

--- a/frontend/src/api/business/hotwordGroup.ts
+++ b/frontend/src/api/business/hotwordGroup.ts
@ -0,0 +1,61 @@
+import http from "../http";
+
+export interface HotWordGroupVO {
+  id: number;
+  tenantId: number;
+  groupName: string;
+  creatorId: number;
+  status: number;
+  hotWordCount: number;
+  remark?: string;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface HotWordGroupDTO {
+  id?: number;
+  tenantId?: number;
+  groupName: string;
+  status: number;
+  remark?: string;
+}
+
+export const getHotWordGroupPage = (params: {
+  current: number;
+  size: number;
+  name?: string;
+  tenantId?: number;
+}) => {
+  return http.get<{ code: string; data: { records: HotWordGroupVO[]; total: number }; msg: string }>(
+    "/api/biz/hotword-group/page",
+    { params }
+  );
+};
+
+export const getHotWordGroupOptions = (tenantId?: number) => {
+  return http.get<{ code: string; data: HotWordGroupVO[]; msg: string }>(
+    "/api/biz/hotword-group/options",
+    { params: { tenantId } }
+  );
+};
+
+export const saveHotWordGroup = (data: HotWordGroupDTO) => {
+  return http.post<{ code: string; data: HotWordGroupVO; msg: string }>(
+    "/api/biz/hotword-group",
+    data
+  );
+};
+
+export const updateHotWordGroup = (data: HotWordGroupDTO) => {
+  return http.put<{ code: string; data: HotWordGroupVO; msg: string }>(
+    "/api/biz/hotword-group",
+    data
+  );
+};
+
+export const deleteHotWordGroup = (id: number, tenantId?: number) => {
+  return http.delete<{ code: string; data: boolean; msg: string }>(
+    `/api/biz/hotword-group/${id}`,
+    { params: { tenantId } }
+  );
+};
--- a/frontend/src/locales/en-US.json
+++ b/frontend/src/locales/en-US.json
@ -16,7 +16,8 @@
    "error": "Error",
    "total": "Total {{total}} items",
    "loading": "Loading...",
-    "view": "View"
+    "view": "View",
+    "maxLength": "exceeds the maximum length the maximum length is{{length}}"
  },
  "layout": {
    "profile": "Profile",
@ -170,6 +171,7 @@
    "drawerTitleEdit": "Edit Tenant",
    "tenantName": "Tenant Name",
    "tenantCode": "Tenant Code",
+    "defaultAdminUsername": "Default Admin Username",
    "contactName": "Contact Name",
    "contactPhone": "Phone"
  },
@ -231,7 +233,8 @@
    "copyright": "Copyright",
    "desc": "System Description",
    "uploadHint": "Click or drag to upload",
-    "uploadLimit": "Recommend 1:1 ratio, max 2MB",
+    "uploadLimit": "Recommend 1:1 ratio, max {{size}}",
+    "uploadTooLarge": "Image size must not exceed {{size}}",
    "basicInfo": "Basic Information",
    "brandAssets": "Brand Assets",
    "complianceFooter": "Compliance and Footer",
@ -261,13 +264,13 @@
    "updatePassword": "Update Password",
    "passwordsDoNotMatch": "Passwords do not match.",
    "standardUser": "Standard User",
+    "avatarUrl": "Avatar URL",
+    "avatarUrlPlaceholder": "Enter avatar image URL",
+    "uploadAvatar": "Upload Avatar",
    "botCredentialTab": "Bot Credential",
    "botCredentialHint": "Use this credential pair to access /mcp with X-Bot-Id and X-Bot-Secret.",
    "botCredentialHintDesc": "The secret is shown only after generation. Store it securely after copying.",
    "botBindStatus": "Binding Status",
-    "avatarUrl": "Avatar URL",
-    "avatarUrlPlaceholder": "Enter avatar image URL",
-    "uploadAvatar": "Upload Avatar",
    "botBound": "Bound",
    "botUnbound": "Not Generated",
    "botSecretHidden": "Hidden. Generate or reset to get a new secret.",
@ -310,7 +313,11 @@
    "failed": "Failed",
    "system": "System",
    "platform": "Platform",
-    "close": "Close"
+    "close": "Close",
+    "cleanCurrent": "Clear {{type}}",
+    "cleanConfirmTitle": "Clear {{type}}?",
+    "cleanConfirmDescription": "This will remove all records of the current log type and ignores the active filters.",
+    "cleanSuccess": "{{type}} cleared"
  },
  "devicesExt": {
    "operationSucceeded": "Operation succeeded",
@ -358,6 +365,9 @@
    "expired": "Expired",
    "tenantNamePlaceholder": "Example: Cloud Intelligence",
    "tenantCodePlaceholder": "Example: UNIS",
+    "defaultAdminUsernamePlaceholder": "Default: amdin@tenantcode",
+    "defaultAdminUsernameTip": "The default value is generated from the lowercase tenant code and can be changed manually. Username uniqueness is validated on save.",
+    "defaultAdminUsernameFormatTip": "Username may contain only lowercase letters, numbers, @, and _.",
    "contactNamePlaceholder": "Contact person",
    "contactPhonePlaceholder": "Mobile or phone",
    "remarkPlaceholder": "Optional tenant description",
@ -374,6 +384,8 @@
    "emailPlaceholder": "example@domain.com",
    "passwordKeepPlaceholder": "Leave blank to keep current password",
    "passwordInitPlaceholder": "Set initial password",
+    "confirmPassword": "Confirm Password",
+    "confirmPasswordPlaceholder": "Please confirm the password",
    "selectOrgPlaceholder": "Select organization or department",
    "membershipsTitle": "Tenant Memberships",
    "membershipTitle": "Membership #{{index}}",
--- a/frontend/src/locales/zh-CN.json
+++ b/frontend/src/locales/zh-CN.json
@ -14,9 +14,10 @@
    "refresh": "刷新",
    "success": "操作成功",
    "error": "操作失败",
-    "total": "共{{total}}条数据",
+    "total": "共 {{total}} 条数据",
    "loading": "加载中...",
-    "view": "查看"
+    "view": "查看",
+    "maxLength": "超出最大长度,最大长度为{{length}}"
  },
  "layout": {
    "profile": "个人信息",
@ -170,6 +171,7 @@
    "drawerTitleEdit": "编辑租户信息",
    "tenantName": "租户名称",
    "tenantCode": "租户编码",
+    "defaultAdminUsername": "默认管理员用户名",
    "contactName": "联系人姓名",
    "contactPhone": "联系电话"
  },
@ -231,7 +233,8 @@
    "copyright": "版权信息",
    "desc": "系统描述",
    "uploadHint": "点击或拖拽上传图片",
-    "uploadLimit": "建议比例 1:1，大小不超过 2MB",
+    "uploadLimit": "建议比例 1:1，大小不超过 {{size}}",
+    "uploadTooLarge": "上传图片不能超过 {{size}}",
    "basicInfo": "基础信息",
    "brandAssets": "品牌资源",
    "complianceFooter": "合规与页脚",
@ -260,15 +263,14 @@
    "saveChanges": "保存修改",
    "updatePassword": "更新密码",
    "passwordsDoNotMatch": "两次输入的密码不一致。",
-    "standardUser": "普通用户",
-    "botCredentialTab": "Bot 凭证",
-    "botCredentialHint": "使用这组凭证通过 X-Bot-Id 和 X-Bot-Secret 访问 /mcp。",
-    "botCredentialHintDesc": "Secret 只会在生成后显示一次，请复制后妥善保管。",
-    "botBindStatus": "绑定状态",
+    "standardUser": "\u666e\u901a\u7528\u6237",
    "avatarUrl": "\u5934\u50cf URL",
    "avatarUrlPlaceholder": "\u8bf7\u8f93\u5165\u5934\u50cf\u56fe\u7247\u5730\u5740",
    "uploadAvatar": "\u4e0a\u4f20\u5934\u50cf",
-
+    "botCredentialTab": "Bot \u51ed\u8bc1",
+    "botCredentialHint": "使用这组凭证通过 X-Bot-Id 和 X-Bot-Secret 访问 /mcp。",
+    "botCredentialHintDesc": "Secret 只会在生成后显示一次，请复制后妥善保管。",
+    "botBindStatus": "绑定状态",
    "botBound": "已绑定",
    "botUnbound": "未生成",
    "botSecretHidden": "已隐藏。如需查看新的 Secret，请重新生成。",
@ -311,7 +313,11 @@
    "failed": "失败",
    "system": "系统",
    "platform": "平台",
-    "close": "关闭"
+    "close": "关闭",
+    "cleanCurrent": "清空{{type}}",
+    "cleanConfirmTitle": "确认清空{{type}}？",
+    "cleanConfirmDescription": "将清空当前日志类型的全部记录，不受当前筛选条件影响。",
+    "cleanSuccess": "{{type}}已清空"
  },
  "devicesExt": {
    "operationSucceeded": "操作成功",
@ -359,6 +365,9 @@
    "expired": "已过期",
    "tenantNamePlaceholder": "例如：云智协同",
    "tenantCodePlaceholder": "例如：UNIS",
+    "defaultAdminUsernamePlaceholder": "默认：amdin@租户编码小写",
+    "defaultAdminUsernameTip": "默认值会根据租户编码自动生成，并且可以手动修改；保存时会校验用户名是否重复。",
+    "defaultAdminUsernameFormatTip": "用户名只能输入小写字母、数字、@ 和 _。",
    "contactNamePlaceholder": "请输入联系人姓名",
    "contactPhonePlaceholder": "请输入手机号或座机号",
    "remarkPlaceholder": "选填，填写租户说明",
@ -375,6 +384,8 @@
    "emailPlaceholder": "example@domain.com",
    "passwordKeepPlaceholder": "不填写则保留当前密码",
    "passwordInitPlaceholder": "请设置初始密码",
+    "confirmPassword": "确认密码",
+    "confirmPasswordPlaceholder": "请再次输入密码",
    "selectOrgPlaceholder": "请选择组织或部门",
    "membershipsTitle": "租户归属",
    "membershipTitle": "归属 #{{index}}",
--- a/frontend/src/pages/access/users/index.less
+++ b/frontend/src/pages/access/users/index.less
@ -1,5 +1,5 @@
 .users-page {
-  padding: 24px;
+  min-height: 100%;
 }

 .users-header {
@ -19,7 +19,7 @@
 }

 .users-table-toolbar {
-  margin-bottom: 20px;
+  margin-bottom: 0;
 }

 .users-search-input {
--- a/frontend/src/pages/access/users/index.tsx
+++ b/frontend/src/pages/access/users/index.tsx
@ -397,9 +397,18 @@ export default function Users() {
      </Card>

      <Card className="app-page__content-card flex-1 flex flex-col overflow-hidden" styles={{ body: { padding: 0, flex: 1, display: "flex", flexDirection: "column", overflow: "hidden" } }}>
-        <div className="flex-1 min-h-0 h-full">
-          <Table rowKey="userId" columns={columns} dataSource={filteredData} loading={loading} size="middle" scroll={{ y: "calc(100vh - 420px)" }} pagination={getStandardPagination(filteredData.length, current, pageSize, (page, size) => { setCurrent(page); setPageSize(size); })} />
-        </div>
+        <Table
+          rowKey="userId"
+          columns={columns}
+          dataSource={filteredData}
+          loading={loading}
+          size="middle"
+          scroll={{ y: "calc(100vh - 380px)" }}
+          pagination={getStandardPagination(filteredData.length, current, pageSize, (page, size) => {
+            setCurrent(page);
+            setPageSize(size);
+          })}
+        />
      </Card>

      <Drawer title={<div className="user-drawer-title"><UserOutlined className="mr-2" aria-hidden="true" />{editing ? t("users.drawerTitleEdit") : t("users.drawerTitleCreate")}</div>} open={drawerOpen} onClose={() => setDrawerOpen(false)} width={520} destroyOnClose footer={<div className="app-page__drawer-footer"><Button onClick={() => setDrawerOpen(false)}>{t("common.cancel")}</Button><Button type="primary" loading={saving} onClick={submit}>{t("common.save")}</Button></div>}>
--- a/frontend/src/pages/bindings/role-permission/index.tsx
+++ b/frontend/src/pages/bindings/role-permission/index.tsx
@ -236,7 +236,7 @@ export default function RolePermissionBinding() {
                    title: t("common.status"),
                    dataIndex: "status",
                    width: 80,
-                    render: (value: number) => (value === 1 ? <Tag color="green" className="m-0">鍚敤</Tag> : <Tag className="m-0">绂佺敤</Tag>)
+                    render: (value: number) => (value === 1 ? <Tag color="green" className="m-0">启用</Tag> : <Tag className="m-0">禁用</Tag>)
                  }
                ]}
              />
@ -266,7 +266,7 @@ export default function RolePermissionBinding() {
                  }}
                  defaultExpandAll
                />
-                {!permissions.length && !loadingPerms ? <Empty description="鏆傛棤鏉冮檺鏁版嵁" /> : null}
+                {!permissions.length && !loadingPerms ? <Empty description="暂无权限数据" /> : null}
              </div>
            ) : (
              <div className="flex flex-col items-center justify-center py-20 bg-gray-50 rounded-lg border border-dashed border-gray-200">
--- a/frontend/src/pages/business/AiModels.tsx
+++ b/frontend/src/pages/business/AiModels.tsx
@ -67,6 +67,7 @@ const AiModels: React.FC = () => {
  const localProfileLoadedRef = useRef(false);

  const provider = Form.useWatch("provider", form);
+  const isDefaultChecked = Form.useWatch("isDefaultChecked", form);
  const isLocalProvider = String(provider || "").toLowerCase() === "custom";

  const isPlatformAdmin = useMemo(() => {
@ -152,6 +153,7 @@ const AiModels: React.FC = () => {
        modelType: activeType,
        isDefaultChecked: false,
        statusChecked: true,
+        sortOrder: 0,
        temperature: 0.7,
        topP: 0.9,
        apiPath: "/v1/chat/completions",
@ -239,6 +241,10 @@ const AiModels: React.FC = () => {

  const handleSubmit = async () => {
    const values = await form.validateFields();
+    if (values.isDefaultChecked && !values.statusChecked) {
+      message.warning("默认模型必须保持启用状态");
+      return;
+    }
    const payload: AiModelDTO = {
      id: editingId ?? undefined,
      modelType: values.modelType,
@ -260,6 +266,7 @@ const AiModels: React.FC = () => {
      topP: values.topP,
      isDefault: values.isDefaultChecked ? 1 : 0,
      status: values.statusChecked ? 1 : 0,
+      sortOrder: values.sortOrder ?? 0,
      remark: values.remark,
    };

@ -360,6 +367,12 @@ const AiModels: React.FC = () => {
      },
    },
    { title: "模型名称(code)", dataIndex: "modelCode", key: "modelCode" },
+    {
+      title: "排序",
+      dataIndex: "sortOrder",
+      key: "sortOrder",
+      render: (value: number | undefined) => value ?? 0,
+    },
    {
      title: "状态",
      dataIndex: "status",
@ -504,6 +517,14 @@ const AiModels: React.FC = () => {
            </Col>
          </Row>

+          <Row gutter={16}>
+            <Col span={12}>
+              <Form.Item name="sortOrder" label="排序值">
+                <InputNumber min={0} style={{ width: "100%" }} />
+              </Form.Item>
+            </Col>
+          </Row>
+
          <Form.Item name="baseUrl" label="Base URL" rules={[{ required: true, message: "请输入 Base URL" }]}>
            <Input placeholder="https://api.example.com/v1" />
          </Form.Item>
@ -618,12 +639,20 @@ const AiModels: React.FC = () => {
          <Row gutter={16}>
            <Col span={8}>
              <Form.Item name="isDefaultChecked" label="设为默认" valuePropName="checked">
-                <Switch checkedChildren="是" unCheckedChildren="否" />
+                <Switch
+                  checkedChildren="是"
+                  unCheckedChildren="否"
+                  onChange={(checked) => {
+                    if (checked) {
+                      form.setFieldValue("statusChecked", true);
+                    }
+                  }}
+                />
              </Form.Item>
            </Col>
            <Col span={8}>
              <Form.Item name="statusChecked" label="状态" valuePropName="checked">
-                <Switch checkedChildren="启用" unCheckedChildren="禁用" />
+                <Switch checkedChildren="启用" unCheckedChildren="禁用" disabled={Boolean(isDefaultChecked)} />
              </Form.Item>
            </Col>
          </Row>
--- a/frontend/src/pages/business/HotWords.tsx
+++ b/frontend/src/pages/business/HotWords.tsx
@ -8,6 +8,7 @@ import {
  Form,
  Input,
  InputNumber,
+  List,
  Modal,
  Popconfirm,
  Row,
@ -20,9 +21,7 @@ import {
 import {
  DeleteOutlined,
  EditOutlined,
-  FolderOpenOutlined,
  PlusOutlined,
-  SearchOutlined,
 } from "@ant-design/icons";
 import { useTranslation } from "react-i18next";
 import { useDict } from "../../hooks/useDict";
@ -43,6 +42,7 @@ import {
  type HotWordGroupVO,
 } from "../../api/business/hotwordGroup";
 import AppPagination from "../../components/shared/AppPagination";
+import ListActionBar from "../../components/shared/ListActionBar/ListActionBar";

 const { Option } = Select;
 const { Text } = Typography;
@ -90,13 +90,14 @@ const HotWords: React.FC = () => {
  const [submitLoading, setSubmitLoading] = useState(false);

  const [groupOptions, setGroupOptions] = useState<HotWordGroupVO[]>([]);
-  const [groupManageVisible, setGroupManageVisible] = useState(false);
  const [groupEditorVisible, setGroupEditorVisible] = useState(false);
  const [groupLoading, setGroupLoading] = useState(false);
  const [groupSubmitLoading, setGroupSubmitLoading] = useState(false);
  const [groupData, setGroupData] = useState<HotWordGroupVO[]>([]);
  const [editingGroupId, setEditingGroupId] = useState<number | null>(null);

+  const [filterVisible, setFilterVisible] = useState(false);
+
  const groupNameMap = useMemo(
    () => Object.fromEntries(groupOptions.map((item) => [item.id, item.groupName])) as Record<number, string>,
    [groupOptions]
@ -104,10 +105,11 @@ const HotWords: React.FC = () => {

  useEffect(() => {
    void fetchData();
-  }, [current, searchCategory, searchGroupId, searchWord, size]);
+  }, [current, searchCategory, searchGroupId, size]);

  useEffect(() => {
    void loadGroupOptions();
+    void loadGroupPage();
  }, []);

  const fetchData = async () => {
@ -165,7 +167,7 @@ const HotWords: React.FC = () => {
    } else {
      setEditingId(null);
      form.resetFields();
-      form.setFieldsValue({ weight: 2, status: 1 });
+      form.setFieldsValue({ weight: 2, status: 1, hotWordGroupId: searchGroupId });
    }
    setModalVisible(true);
  };
@ -174,6 +176,7 @@ const HotWords: React.FC = () => {
    await deleteHotWord(id);
    message.success("删除成功");
    await fetchData();
+    await loadGroupPage();
  };

  const handleSubmit = async () => {
@ -194,7 +197,7 @@ const HotWords: React.FC = () => {
        message.success("新增成功");
      }
      setModalVisible(false);
-      await Promise.all([fetchData(), loadGroupOptions(), groupManageVisible ? loadGroupPage() : Promise.resolve()]);
+      await Promise.all([fetchData(), loadGroupOptions(), loadGroupPage()]);
    } finally {
      setSubmitLoading(false);
    }
@ -216,12 +219,8 @@ const HotWords: React.FC = () => {
    }
  };

-  const openGroupManager = async () => {
-    setGroupManageVisible(true);
-    await loadGroupPage();
-  };
-
-  const openGroupEditor = (record?: HotWordGroupVO) => {
+  const openGroupEditor = (record?: HotWordGroupVO, e?: React.MouseEvent) => {
+    e?.stopPropagation();
    if (record) {
      setEditingGroupId(record.id);
      groupForm.setFieldsValue({
@ -255,9 +254,13 @@ const HotWords: React.FC = () => {
    }
  };

-  const handleDeleteGroup = async (id: number) => {
+  const handleDeleteGroup = async (id: number, e?: React.MouseEvent) => {
+    e?.stopPropagation();
    await deleteHotWordGroup(id, isPlatformAdmin ? activeTenantId : undefined);
    message.success("热词组删除成功");
+    if (searchGroupId === id) {
+      setSearchGroupId(undefined);
+    }
    await Promise.all([loadGroupOptions(), loadGroupPage(), fetchData()]);
  };

@ -325,121 +328,178 @@ const HotWords: React.FC = () => {
    },
  ];

-  const groupColumns = [
-    {
-      title: "热词组名称",
-      dataIndex: "groupName",
-      key: "groupName",
-      render: (value: string) => <Text strong>{value}</Text>,
-    },
-    {
-      title: "热词数量",
-      dataIndex: "hotWordCount",
-      key: "hotWordCount",
-      render: (value: number) => <Tag color={value >= 200 ? "red" : "processing"}>{value}/200</Tag>,
-    },
-    {
-      title: "状态",
-      dataIndex: "status",
-      key: "status",
-      render: (value: number) => value === 1 ? <Badge status="success" text="启用" /> : <Badge status="default" text="禁用" />,
-    },
-    {
-      title: "备注",
-      dataIndex: "remark",
-      key: "remark",
-      render: (value?: string) => value || "-",
-    },
-    {
-      title: "操作",
-      key: "action",
-      render: (_: unknown, record: HotWordGroupVO) => (
-        <Space>
-          <Button type="link" size="small" onClick={() => openGroupEditor(record)}>
-            编辑
-          </Button>
-          <Popconfirm
-            title="确定删除这个热词组吗？"
-            description="删除前必须先解除模板引用并清空组内热词。"
-            onConfirm={() => handleDeleteGroup(record.id)}
-            okText={t("common.confirm")}
-            cancelText={t("common.cancel")}
-          >
-            <Button type="link" size="small" danger>
-              删除
-            </Button>
-          </Popconfirm>
-        </Space>
-      ),
-    },
-  ];
+  const filterContent = (
+    <div style={{ width: 200 }}>
+      <div style={{ marginBottom: 8 }}>分类筛选</div>
+      <Select
+        placeholder="按分类筛选"
+        style={{ width: '100%' }}
+        allowClear
+        value={searchCategory}
+        onChange={(value) => {
+          setSearchCategory(value);
+          setCurrent(1);
+          setFilterVisible(false);
+        }}
+      >
+        {categories.map((item) => (
+          <Option key={item.itemValue} value={item.itemValue}>
+            {item.itemLabel}
+          </Option>
+        ))}
+      </Select>
+    </div>
+  );

  return (
-    <div className="app-page">
-      <Card
-        className="app-page__content-card shadow-sm"
-        style={{ flex: 1, minHeight: 0 }}
-        styles={{ body: { padding: 0, flex: 1, display: "flex", flexDirection: "column", overflow: "hidden" } }}
-        title="热词管理"
-        extra={
-          <Space wrap>
-            <Select
-              placeholder="按分类筛选"
-              style={{ width: 150 }}
-              allowClear
-              onChange={(value) => {
-                setSearchCategory(value);
-                setCurrent(1);
+    <div className="app-page" style={{ padding: '16px', display: 'flex', flexDirection: 'column', height: '100%' }}>
+      <div style={{ display: 'flex', gap: '16px', flex: 1, minHeight: 0 }}>
+        {/* Left Panel: Hotword Groups */}
+        <Card
+          className="shadow-sm"
+          title="热词组"
+          style={{ width: '25%', display: 'flex', flexDirection: 'column', minWidth: 280 }}
+          styles={{ body: { padding: 0, flex: 1, overflow: 'auto' } }}
+          extra={
+            <Button 
+              type="primary" 
+              icon={<PlusOutlined />} 
+              onClick={() => openGroupEditor()} 
+              size="small" 
+            />
+          }
+        >
+          <List
+            loading={groupLoading}
+            dataSource={[{ id: undefined, groupName: '全部热词' } as any, ...groupData]}
+            renderItem={(item) => {
+              const isSelected = searchGroupId === item.id;
+              
+              const actions = [];
+              if (item.id) {
+                actions.push(
+                  <Button 
+                    type="text" 
+                    icon={<EditOutlined />} 
+                    onClick={(e) => openGroupEditor(item, e)} 
+                    size="small" 
+                  />
+                );
+                actions.push(
+                  <Popconfirm 
+                    title="确定删除这个热词组吗？" 
+                    description="删除前必须先解除模板引用并清空组内热词。"
+                    onConfirm={(e) => handleDeleteGroup(item.id, e)} 
+                    onCancel={e => e?.stopPropagation()}
+                  >
+                     <Button 
+                       type="text" 
+                       danger 
+                       icon={<DeleteOutlined />} 
+                       onClick={e => e.stopPropagation()} 
+                       size="small" 
+                     />
+                  </Popconfirm>
+                );
+              }
+
+              return (
+                <List.Item
+                  onClick={() => {
+                    setSearchGroupId(item.id);
+                    setCurrent(1);
+                  }}
+                  style={{
+                    cursor: 'pointer',
+                    padding: '12px 24px',
+                    background: isSelected ? 'var(--ant-color-primary-bg, #e6f4ff)' : 'transparent',
+                    borderBottom: '1px solid var(--ant-color-border-secondary, #f0f0f0)',
+                    transition: 'background 0.3s'
+                  }}
+                  actions={actions}
+                >
+                  <List.Item.Meta
+                    title={
+                      <Text strong style={{ color: isSelected ? 'var(--ant-color-primary, #1677ff)' : 'inherit' }}>
+                        {item.groupName}
+                      </Text>
+                    }
+                    description={
+                      item.id 
+                        ? <><Tag color={item.hotWordCount >= 200 ? "red" : "processing"}>{item.hotWordCount}/200</Tag> {item.remark}</> 
+                        : '查看所有热词'
+                    }
+                  />
+                </List.Item>
+              );
+            }}
+          />
+        </Card>
+
+        {/* Right Panel: Hotwords */}
+        <Card
+          className="shadow-sm"
+          title={searchGroupId ? groupData.find(g => g.id === searchGroupId)?.groupName || '热词列表' : '全部热词'}
+          style={{ flex: 1, display: 'flex', flexDirection: 'column', minWidth: 0 }}
+          styles={{ body: { padding: 0, flex: 1, display: "flex", flexDirection: "column", overflow: "hidden" } }}
+        >
+          <div style={{ padding: '16px 24px 0' }}>
+            <ListActionBar
+              actions={[
+                { 
+                  key: 'add', 
+                  label: '新增热词', 
+                  type: 'primary', 
+                  icon: <PlusOutlined />, 
+                  onClick: () => handleOpenModal() 
+                }
+              ]}
+              search={{
+                placeholder: '搜索热词原文',
+                value: searchWord,
+                onChange: (val) => setSearchWord(val),
+                onSearch: () => {
+                  setCurrent(1);
+                  void fetchData();
+                }
              }}
-            >
-              {categories.map((item) => (
-                <Option key={item.itemValue} value={item.itemValue}>
-                  {item.itemLabel}
-                </Option>
-              ))}
-            </Select>
-            <Select
-              placeholder="按热词组筛选"
-              style={{ width: 180 }}
-              allowClear
-              options={groupOptions.map((item) => ({ label: item.groupName, value: item.id }))}
-              onChange={(value) => {
-                setSearchGroupId(value);
+              filter={{
+                content: filterContent,
+                title: '高级筛选',
+                visible: filterVisible,
+                onVisibleChange: setFilterVisible,
+                isActive: !!searchCategory,
+                selectedLabel: searchCategory ? categories.find(c => c.itemValue === searchCategory)?.itemLabel : '筛选'
+              }}
+              showRefresh
+              onRefresh={() => {
                setCurrent(1);
+                void fetchData();
+                void loadGroupPage();
              }}
            />
-            <Input
-              placeholder="搜索热词原文"
-              prefix={<SearchOutlined />}
-              allowClear
-              onPressEnter={(e) => {
-                setSearchWord((e.target as HTMLInputElement).value);
-                setCurrent(1);
-              }}
-              style={{ width: 200 }}
+          </div>
+          <div className="app-page__table-wrap" style={{ flex: 1, minHeight: 0, overflow: "auto", padding: "16px 24px 0" }}>
+            <Table 
+              columns={columns} 
+              dataSource={data} 
+              rowKey="id" 
+              loading={loading} 
+              scroll={{ x: "max-content" }} 
+              pagination={false} 
            />
-            <Button icon={<FolderOpenOutlined />} onClick={() => void openGroupManager()}>
-              热词组管理
-            </Button>
-            <Button type="primary" icon={<PlusOutlined />} onClick={() => handleOpenModal()}>
-              新增热词
-            </Button>
-          </Space>
-        }
-      >
-        <div className="app-page__table-wrap" style={{ flex: 1, minHeight: 0, overflow: "auto", padding: "24px 24px 0" }}>
-          <Table columns={columns} dataSource={data} rowKey="id" loading={loading} scroll={{ x: "max-content" }} pagination={false} />
-        </div>
-        <AppPagination
-          current={current}
-          pageSize={size}
-          total={total}
-          onChange={(page, pageSize) => {
-            setCurrent(page);
-            setSize(pageSize);
-          }}
-        />
-      </Card>
+          </div>
+          <AppPagination
+            current={current}
+            pageSize={size}
+            total={total}
+            onChange={(page, pageSize) => {
+              setCurrent(page);
+              setSize(pageSize);
+            }}
+          />
+        </Card>
+      </div>

      <Modal
        title={editingId ? "编辑热词" : "新增热词"}
@ -500,22 +560,6 @@ const HotWords: React.FC = () => {
        </Form>
      </Modal>

-      <Modal
-        title="热词组管理"
-        open={groupManageVisible}
-        onCancel={() => setGroupManageVisible(false)}
-        footer={null}
-        width={900}
-        destroyOnHidden
-      >
-        <div style={{ marginBottom: 16, display: "flex", justifyContent: "flex-end" }}>
-          <Button type="primary" icon={<PlusOutlined />} onClick={() => openGroupEditor()}>
-            新增热词组
-          </Button>
-        </div>
-        <Table rowKey="id" columns={groupColumns} dataSource={groupData} loading={groupLoading} pagination={false} />
-      </Modal>
-
      <Modal
        title={editingGroupId ? "编辑热词组" : "新增热词组"}
        open={groupEditorVisible}
--- a/frontend/src/pages/organization/tenants/index.tsx
+++ b/frontend/src/pages/organization/tenants/index.tsx
@ -154,10 +154,10 @@ export default function Tenants() {
      <Card className="app-page__filter-card border-0" style={{ borderRadius: "12px" }} styles={{ body: { padding: "16px" } }}>
        <Space wrap size="middle" className="app-page__toolbar" style={{ justifyContent: "space-between", width: "100%" }}>
          <Space wrap size="middle" className="app-page__toolbar">
-          <Input placeholder={t("tenants.tenantName")} prefix={<SearchOutlined aria-hidden="true" className="text-gray-400" />} style={{ width: 220, borderRadius: "6px" }} value={params.name} onChange={(event) => setParams({ ...params, name: event.target.value })} allowClear />
-          <Input placeholder={t("tenants.tenantCode")} style={{ width: 180, borderRadius: "6px" }} value={params.code} onChange={(event) => setParams({ ...params, code: event.target.value })} allowClear />
-          <Button type="primary" icon={<SearchOutlined aria-hidden="true" />} onClick={handleSearch} style={{ borderRadius: "6px" }}>{t("common.search")}</Button>
-          <Button icon={<ReloadOutlined aria-hidden="true" />} onClick={handleReset} style={{ borderRadius: "6px" }}>{t("common.reset")}</Button>
+            <Input placeholder={t("tenants.tenantName")} prefix={<SearchOutlined aria-hidden="true" className="text-gray-400" />} style={{ width: 220, borderRadius: "6px" }} value={params.name} onChange={(event) => setParams({ ...params, name: event.target.value })} allowClear />
+            <Input placeholder={t("tenants.tenantCode")} style={{ width: 180, borderRadius: "6px" }} value={params.code} onChange={(event) => setParams({ ...params, code: event.target.value })} allowClear />
+            <Button type="primary" icon={<SearchOutlined aria-hidden="true" />} onClick={handleSearch} style={{ borderRadius: "6px" }}>{t("common.search")}</Button>
+            <Button icon={<ReloadOutlined aria-hidden="true" />} onClick={handleReset} style={{ borderRadius: "6px" }}>{t("common.reset")}</Button>
          </Space>
          {can("sys_tenant:create") && <Button type="primary" icon={<PlusOutlined aria-hidden="true" />} onClick={openCreate} style={{ borderRadius: "6px" }}>{t("common.create")}</Button>}
        </Space>
@ -202,23 +202,23 @@ export default function Tenants() {
          </Row>
          {!editing && (
            <Form.Item
-              label={t("tenants.defaultAdminUsername", { defaultValue: "默认管理员账户" })}
+              label={t("tenants.defaultAdminUsername")}
              name="defaultAdminUsername"
              rules={[
-                { required: true, message: t("tenants.defaultAdminUsername", { defaultValue: "默认管理员账户" }) },
+                { required: true, message: t("tenants.defaultAdminUsername") },
                {
                  pattern: LOGIN_NAME_PATTERN,
-                  message: t("tenantsExt.defaultAdminUsernameFormatTip", { defaultValue: "登录名只能输入数字、小写英文、@ 和 _" })
+                  message: t("tenantsExt.defaultAdminUsernameFormatTip")
                }
              ]}
              getValueFromEvent={(event) => {
                setAdminAccountTouched(true);
                return sanitizeLoginName(event?.target?.value);
              }}
-              extra={t("tenantsExt.defaultAdminUsernameTip", { defaultValue: "默认值会根据租户编码自动生成，可手动修改；保存时会校验登录名是否重复。登录名只能输入数字、小写英文、@ 和 _。" })}
+              extra={t("tenantsExt.defaultAdminUsernameTip")}
            >
              <Input
-                placeholder={t("tenantsExt.defaultAdminUsernamePlaceholder", { defaultValue: "默认：admin@租户编码小写" })}
+                placeholder={t("tenantsExt.defaultAdminUsernamePlaceholder")}
                className="tabular-nums"
              />
            </Form.Item>