Update README

README.md

@@ -280,7 +280,7 @@ Content-Type: application/json
 
 请求参数：
 - token：用户登录后生成的令牌，类型为字符串
-- location_id：地点ID，类型为字符串
+- location_id：地点ID，类型为整数
 - date：预约日期，类型为字符串
 
 请求示例：
@@ -290,7 +290,7 @@ Content-Type: application/json
 
 {
     "token": "abcd1234",
-    "location_id": "1",
+    "location_id": 1,
     "date": "2022-01-01"
 }
 ```
@@ -358,4 +358,43 @@ Content-Type: application/json
         }
     ]
 }
+```
+
+## 查询地点信息接口
+
+接口地址：/locationinfo
+
+请求方法：POST
+
+请求参数：
+- token：用户登录后生成的令牌，类型为字符串
+- location_id：地点ID，类型为整数
+
+请求示例：
+```
+POST /locationinfo
+Content-Type: application/json
+
+{
+    "token": "abcd1234",
+    "location_id": 1
+}
+```
+
+返回数据：
+- code：返回状态码，0 表示成功，非0 表示失败
+- message：返回信息，查询成功或失败的提示信息
+- data：返回的数据，查询成功后返回地点的详细信息
+
+返回示例：
+```
+{
+    "code": 0,
+    "message": "查询成功",
+    "data": {
+        "id": 1,
+        "name": "New Location",
+        "description": "This is a new location"
+    }
+}
 ```

main.go

@@ -1,8 +1,6 @@
 package main
 
 import (
-	"strconv"
-
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
 	"gorm.io/driver/sqlite"
@@ -271,7 +269,7 @@ func main() {
 	r.POST("/reservation", func(c *gin.Context) {
 		var request struct {
 			Token      string `json:"token"`
-			LocationID string `json:"location_id"`
+			LocationID int    `json:"location_id"`
 			Date       string `json:"date"`
 		}
 		if err := c.ShouldBindJSON(&request); err != nil {
@@ -287,11 +285,10 @@ func main() {
 
 		var record Record
 		record.UserID = tokenData.UserID
-		locationIDUint, err := strconv.ParseUint(request.LocationID, 10, 32)
 		if err != nil {
 			// Handle the error if the conversion fails
 		}
-		record.LocationID = uint(locationIDUint)
+		record.LocationID = uint(request.LocationID)
 		record.Date = request.Date
 
 		if err := db.Create(&record).Error; err != nil {
@@ -329,15 +326,15 @@ func main() {
 	r.POST("/locationinfo", func(c *gin.Context) {
 		var request struct {
 			Token      string `json:"token"`
-			LocationID string `json:"location_id"`
+			LocationID int    `json:"location_id"`
 		}
 		if err := c.ShouldBindJSON(&request); err != nil {
 			c.JSON(400, gin.H{"code": 1, "message": "参数错误"})
 			return
 		}
 
-		var user User
-		if err := db.Where("token = ?", request.Token).First(&user).Error; err != nil {
+		var tokenData Token
+		if err := db.Model(&tokenData).Where("token = ?", request.Token).First(&tokenData).Error; err != nil {
 			c.JSON(400, gin.H{"code": 1, "message": "身份验证失败"})
 			return
 		}