diff --git a/app/main/api/desc/front/app.api b/app/main/api/desc/front/app.api
index 6cdebf8..cc516f8 100644
--- a/app/main/api/desc/front/app.api
+++ b/app/main/api/desc/front/app.api
@@ -29,7 +29,7 @@ service main {
 
 type (
 	getHomeDynamicDataReq {
-		LastId int64 `json:"lastId,optional"`
+		LastId int64 `form:"lastId,optional"`
 	}
 	InquiryRecordItem {
 		Id    int64  `json:"id"`
diff --git a/app/main/api/internal/logic/app/gethomedynamicdatalogic.go b/app/main/api/internal/logic/app/gethomedynamicdatalogic.go
index 2315481..44d8f51 100644
--- a/app/main/api/internal/logic/app/gethomedynamicdatalogic.go
+++ b/app/main/api/internal/logic/app/gethomedynamicdatalogic.go
@@ -26,6 +26,9 @@ func NewGetHomeDynamicDataLogic(ctx context.Context, svcCtx *svc.ServiceContext)
 
 func (l *GetHomeDynamicDataLogic) GetHomeDynamicData(req *types.GetHomeDynamicDataReq) (resp *types.GetHomeDynamicDataResp, err error) {
 	// 1. 获取真实查询案例 (支持增量查询)
+	// 增加日志输出，方便调试
+	l.Infof("获取首页动态数据, lastId: %d", req.LastId)
+
 	builder := l.svcCtx.InquiryRecordModel.SelectBuilder().Where("status = ?", 1)
 
 	var records []*model.InquiryRecord
@@ -37,8 +40,12 @@ func (l *GetHomeDynamicDataLogic) GetHomeDynamicData(req *types.GetHomeDynamicDa
 		records, err = l.svcCtx.InquiryRecordModel.FindPageListByPage(l.ctx, builder, 1, 10, "id DESC")
 	}
 
+	if err != nil {
+		l.Errorf("查询查询记录失败: %v", err)
+	}
+
 	cases := make([]types.InquiryRecordItem, 0)
-	if err == nil {
+	if err == nil && len(records) > 0 {
 		for _, r := range records {
 			cases = append(cases, types.InquiryRecordItem{
 				Id:    r.Id,
@@ -47,15 +54,35 @@ func (l *GetHomeDynamicDataLogic) GetHomeDynamicData(req *types.GetHomeDynamicDa
 				Model: r.CarModel,
 			})
 		}
+	} else {
+		// 如果数据库没有数据或查询失败，返回一些兜底的 Mock 数据，确保前端有展示
+		if req.LastId == 0 {
+			l.Info("使用兜底 Mock 案例数据")
+			mockCases := []struct {
+				Id    int64
+				Tag   string
+				Vin   string
+				Model string
+			}{
+				{1, "查询成功", "湘A·12345", "奔驰GLC"},
+				{2, "查询成功", "粤B·67890", "丰田凯美瑞"},
+				{3, "查询成功", "京A·00011", "特斯拉ModelY"},
+				{4, "查询成功", "苏E·88888", "大众迈腾"},
+				{5, "查询成功", "沪A·87654", "宝马325"},
+			}
+			for _, m := range mockCases {
+				cases = append(cases, types.InquiryRecordItem{
+					Id:    m.Id,
+					Tag:   m.Tag,
+					Vin:   m.Vin,
+					Model: m.Model,
+				})
+			}
+		}
 	}
 
-	// 2. 硬编码返回一些初始评价
-	reviews := []types.ReviewItem{
-		{Name: "王先生", Content: "查询速度非常快，报告里关于出险的描述非常详细，避坑神器！"},
-		{Name: "李女士", Content: "买二手车之前查一下真的有必要，帮我发现了一台调表车。"},
-		{Name: "张先生", Content: "数据更新很及时，4S店的维保记录全都能查到。"},
-		{Name: "赵先生", Content: "操作简单，手机号绑定后报告一直保存着，随时可以查看。"},
-	}
+	// 2. 评价数据不再从后端返回，改为前端硬编码
+	reviews := make([]types.ReviewItem, 0)
 
 	return &types.GetHomeDynamicDataResp{
 		Cases:   cases,
diff --git a/app/main/api/internal/logic/toolbox/toolboxquerylogic.go b/app/main/api/internal/logic/toolbox/toolboxquerylogic.go
index 05b6042..1d5218b 100644
--- a/app/main/api/internal/logic/toolbox/toolboxquerylogic.go
+++ b/app/main/api/internal/logic/toolbox/toolboxquerylogic.go
@@ -5,12 +5,10 @@ import (
 
 	"qnc-server/app/main/api/internal/svc"
 	"qnc-server/app/main/api/internal/types"
-	"qnc-server/app/main/model"
 	"qnc-server/common/xerr"
 
 	"github.com/pkg/errors"
 	"github.com/zeromicro/go-zero/core/logx"
-	"github.com/zeromicro/go-zero/core/threading"
 )
 
 type ToolboxQueryLogic struct {
@@ -43,53 +41,8 @@ func (l *ToolboxQueryLogic) ToolboxQuery(req *types.ToolboxQueryReq) (*types.Too
 		return nil, err
 	}
 
-	// 记录免费工具查询到动态展示表
-	l.recordFreeToolInquiry(req.ToolKey)
-
 	return &types.ToolboxQueryResp{
 		ToolKey: req.ToolKey,
 		Result:  result,
 	}, nil
 }
-
-// recordFreeToolInquiry 记录免费工具查询
-func (l *ToolboxQueryLogic) recordFreeToolInquiry(toolKey string) {
-	// 异步记录，不影响主流程
-	threading.GoSafe(func() {
-		ctx := context.Background()
-		// 1. 获取工具名称 (这里可以建立一个简单的映射，或者从前端传过来，或者查询配置)
-		// 为了简单和解耦，我们这里仅记录 ToolKey，前端展示时再映射名称，或者在这里硬编码一些常用名称
-		toolName := toolKey
-		// 如果能访问到 toolboxRegistry 的逻辑最好，但后端通常不包含前端配置
-		// 我们可以通过一个简单的 Switch 处理一些核心工具名
-		switch toolKey {
-		case "ip-location":
-			toolName = "IP地址查询"
-		case "idcard-info":
-			toolName = "身份证归属地"
-		case "oilprice":
-			toolName = "实时油价"
-		case "joke":
-			toolName = "趣味笑话"
-		case "dream":
-			toolName = "周公解梦"
-		case "constellation":
-			toolName = "星座运势"
-		case "garbage":
-			toolName = "垃圾分类"
-		default:
-			// 其他的就直接用 key 或保持原样
-		}
-
-		record := &model.InquiryRecord{
-			UserPhoneTail: "系统",
-			DisplayName:   "游客用户",
-			VinMasked:     "******",
-			CarModel:      "免费工具查询",
-			InquiryTag:    toolName,
-			Status:        1,
-		}
-
-		_, _ = l.svcCtx.InquiryRecordModel.Insert(ctx, nil, record)
-	})
-}
diff --git a/app/main/api/internal/types/types.go b/app/main/api/internal/types/types.go
index 20965fc..5e59434 100644
--- a/app/main/api/internal/types/types.go
+++ b/app/main/api/internal/types/types.go
@@ -2438,7 +2438,7 @@ type SendSmsReq struct {
 }
 
 type GetHomeDynamicDataReq struct {
-	LastId int64 `json:"lastId,optional"`
+	LastId int64 `form:"lastId,optional"`
 }
 
 type InquiryRecordItem struct {