fix: update register required

Author: phoouze

kaiyuanshe/controllers/common.go

@@ -57,9 +57,9 @@ type UpdateEventPublishStatusRequest struct {
 
 // register
 type RegisterRequest struct {
-	Username string `json:"username" binding:"required,min=3,max=20"`
-	Email    string `json:"email" binding:"required,email"`
-	Password string `json:"password" binding:"required,min=6,max=32"`
+	Username string `json:"username" binding:"required"`
+	Email    string `json:"email" binding:"required"`
+	Password string `json:"password" binding:"required"`
 }
 
 // login