diff --git a/short_drama.db b/short_drama.db
index 0b9bb72..906862a 100644
Binary files a/short_drama.db and b/short_drama.db differ
diff --git a/shortdrama/controller/agent_controller.go b/shortdrama/controller/agent_controller.go
index 440483d..bcf1f70 100644
--- a/shortdrama/controller/agent_controller.go
+++ b/shortdrama/controller/agent_controller.go
@@ -111,6 +111,19 @@ func (c *agent) Update(ctx context.Context, req *dto.UpdateAgentReq) (res *struc
 			return nil, err
 		}
 	}
+
+	// 确保 agent_profile 存在
+	profile, _ := dao.AgentProfile.Get(ctx, req.Id)
+	if profile == nil {
+		_ = dao.AgentProfile.Save(ctx, &entity.AgentProfile{
+			UserId:          req.Id,
+			MaxCustomers:    0,
+			Renewals:        0,
+			ExpiredAt:       gtime.Now().AddDate(1, 0, 0),
+			RegionProtected: false,
+		})
+	}
+
 	return nil, nil
 }
 
diff --git a/shortdrama/dao/model_config_dao.go b/shortdrama/dao/model_config_dao.go
index 55b8b03..38c002a 100644
--- a/shortdrama/dao/model_config_dao.go
+++ b/shortdrama/dao/model_config_dao.go
@@ -70,6 +70,32 @@ func init() {
 	if _, err := g.DB().Exec(ctx, `ALTER TABLE `+public.TableNameModelConfig+` ADD COLUMN price_per_second INTEGER NOT NULL DEFAULT 0`); err != nil {
 		g.Log().Debugf(ctx, "添加列 price_per_second 失败(可能已存在): %v", err)
 	}
+
+	// 初始化默认模型配置（仅当表为空时）
+	count, _ := g.DB().Model(public.TableNameModelConfig).Ctx(ctx).Count()
+	if count == 0 {
+		_, err := g.DB().Model(public.TableNameModelConfig).Ctx(ctx).Data(g.Map{
+			"chat_api_key":            "sk-ws-H.RXDDPMR.E8Rn.MEUCIQD00xjpXeNJlnXQejmbFTyC5ILHF8hLB2at4QXU6nf6GwIgae5TA8siaylUxMBDQcOWFfNx6hxB4rFsdCxoV6md810",
+			"chat_base_url":           "https://dashscope.aliyuncs.com/compatible-mode",
+			"chat_model_name":         "qwen-math-turbo",
+			"max_tokens":              8192,
+			"temperature":             0.7,
+			"video_api_key":           "sk-ws-H.RXDDPMR.E8Rn.MEUCIQD00xjpXeNJlnXQejmbFTyC5ILHF8hLB2at4QXU6nf6GwIgae5TA8siaylUxMBDQcOWFfNx6hxB4rFsdCxoV6md810",
+			"video_base_url":          "https://ws-0mn9581u5vt4lcx9.cn-beijing.maas.aliyuncs.com/api/v1/tasks",
+			"video_task_callback_url": "https://ws-0mn9581u5vt4lcx9.cn-beijing.maas.aliyuncs.com/api/v1/tasks/{task_id}",
+			"video_model_name":        "wan2.7-r2v",
+			"max_single_duration":     5,
+			"min_single_duration":     2,
+			"price_per_second":        10,
+			"created_at":              gtime.Now().Format("Y-m-d H:i:s"),
+			"updated_at":              gtime.Now().Format("Y-m-d H:i:s"),
+		}).Insert()
+		if err != nil {
+			g.Log().Warningf(ctx, "初始化默认模型配置失败: %v", err)
+		} else {
+			g.Log().Info(ctx, "已初始化默认模型配置")
+		}
+	}
 }
 
 // GetFirst 获取第一条配置行
diff --git a/shortdrama/dao/user_dao.go b/shortdrama/dao/user_dao.go
index 2e75fa0..c7f96b3 100644
--- a/shortdrama/dao/user_dao.go
+++ b/shortdrama/dao/user_dao.go
@@ -31,7 +31,8 @@ func init() {
 	}
 	_, _ = g.DB().Exec(ctx, "CREATE UNIQUE INDEX IF NOT EXISTS idx_user_username ON "+public.TableNameUser+"(username) WHERE username != ''")
 	_, _ = g.DB().Exec(ctx, "CREATE UNIQUE INDEX IF NOT EXISTS idx_user_phone ON "+public.TableNameUser+"(phone) WHERE phone != ''")
-	// add address column for existing databases
+	// add columns for existing databases
+	_, _ = g.DB().Exec(ctx, "ALTER TABLE "+public.TableNameUser+" ADD COLUMN province TEXT NOT NULL DEFAULT ''")
 	_, _ = g.DB().Exec(ctx, "ALTER TABLE "+public.TableNameUser+" ADD COLUMN address TEXT NOT NULL DEFAULT ''")
 	// cleanup legacy columns
 	_, _ = g.DB().Exec(ctx, "ALTER TABLE "+public.TableNameUser+" DROP COLUMN status")
diff --git a/shortdrama/service/config_service.go b/shortdrama/service/config_service.go
index 83fee10..ab16464 100644
--- a/shortdrama/service/config_service.go
+++ b/shortdrama/service/config_service.go
@@ -159,6 +159,8 @@ func syncModelDurationFromAPI(ctx context.Context, cfg *entity.ModelConfig) {
 
 func inferChatMaxTokens(modelName string) int {
 	switch {
+	case strings.Contains(modelName, "qwen-math"):
+		return 32768
 	case strings.Contains(modelName, "qwen3"):
 		return 65536
 	case strings.Contains(modelName, "qwen2.5"):
@@ -188,6 +190,8 @@ func inferChatMaxTokens(modelName string) int {
 
 func inferChatTemperature(modelName string) float64 {
 	switch {
+	case strings.Contains(modelName, "qwen-math"):
+		return 0.5
 	case strings.Contains(modelName, "qwen3"):
 		return 0.7
 	case strings.Contains(modelName, "qwen2.5"):