优化

internal/server/handler/public.go

@@ -53,8 +53,16 @@ func (h *Public) Captcha(c *gin.Context) {
 
 func (h *Public) Login(c *gin.Context) {
 	var req dto.LoginRequest
-	if c.ShouldBindJSON(&req) != nil || req.Username == "" || req.Password == "" {
-		httpx.Fail(c, "请输入用户名和密码")
+	if err := c.ShouldBindJSON(&req); err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	if req.Username == "" {
+		httpx.Fail(c, "Username值不能为空")
+		return
+	}
+	if req.Password == "" {
+		httpx.Fail(c, "Password值不能为空")
 		return
 	}
 	result, err := h.auth.Login(c.Request.Context(), &req, c.ClientIP(), c.Request.UserAgent())
@@ -109,12 +117,12 @@ func (h *Public) InitializeDatabase(engine *gin.Engine) gin.HandlerFunc {
 			return
 		}
 		if initialized {
-			httpx.Fail(c, "数据库已初始化，无需重复初始化")
+			httpx.Fail(c, "已存在数据库配置")
 			return
 		}
 		var input service.DatabaseInit
 		if c.ShouldBindJSON(&input) != nil {
-			httpx.Fail(c, "数据库初始化参数无效")
+			httpx.Fail(c, "参数校验不通过")
 			return
 		}
 		routes := engine.Routes()