feat: allow spaces in profile display names (#97)

server/skillhub-app/src/main/java/com/iflytek/skillhub/dto/UpdateProfileRequest.java

@@ -12,14 +12,14 @@ import jakarta.validation.constraints.Size;
  * <p>Validation rules for displayName:
  * <ul>
  *   <li>Length: 2–32 characters (after trim)</li>
- *   <li>Allowed characters: Chinese, English, digits, underscore, hyphen</li>
+ *   <li>Allowed characters: Chinese, English, digits, spaces, underscore, hyphen</li>
  * </ul>
  *
  * @param displayName new display name (nullable — omit to leave unchanged)
  */
 public record UpdateProfileRequest(
         @Size(min = 2, max = 32, message = "error.profile.displayName.length")
-        @Pattern(regexp = "^[\\u4e00-\\u9fa5a-zA-Z0-9_-]+$",
+        @Pattern(regexp = "^[\\u4e00-\\u9fa5a-zA-Z0-9_ -]+$",
                  message = "error.profile.displayName.pattern")
         String displayName
 ) {

server/skillhub-app/src/main/resources/messages.properties

@@ -127,8 +127,7 @@ error.skill.approve.nameConflict=Cannot approve: a published skill with name ''{
 
 # Profile update
 error.profile.displayName.length=Display name must be between 2 and 32 characters
-error.profile.displayName.pattern=Display name can only contain Chinese characters, English letters, numbers, underscores, and hyphens
+error.profile.displayName.pattern=Display name can only contain Chinese characters, English letters, numbers, spaces, underscores, and hyphens
 error.profile.noChanges=At least one field must be provided
 response.profile.updated=Profile updated successfully
 response.profile.pendingReview=Profile changes submitted for review
-

server/skillhub-app/src/main/resources/messages_zh.properties

@@ -127,8 +127,7 @@ error.skill.approve.nameConflict=无法通过审核：该命名空间下已存
 
 # 用户资料修改
 error.profile.displayName.length=昵称长度需在 2-32 个字符之间
-error.profile.displayName.pattern=昵称仅允许中文、英文、数字、下划线和连字符
+error.profile.displayName.pattern=昵称仅允许中文、英文、数字、空格、下划线和连字符
 error.profile.noChanges=至少需要提供一个修改字段
 response.profile.updated=资料已更新
 response.profile.pendingReview=资料变更已提交审核
-

server/skillhub-app/src/test/java/com/iflytek/skillhub/controller/UserProfileControllerTest.java

@@ -135,6 +135,25 @@ class UserProfileControllerTest {
                 .andExpect(jsonPath("$.data.status").value("APPLIED"));
     }
 
+    @Test
+    void updateProfile_displayNameWithSpaces_shouldReturn200() throws Exception {
+        var principal = testPrincipal();
+        var user = new UserAccount("user-1", "OldName", "user@example.com", "https://example.com/avatar.png");
+
+        given(userAccountRepository.findById("user-1")).willReturn(Optional.of(user));
+        given(namespaceMemberRepository.findByUserId("user-1")).willReturn(List.of());
+        given(userRoleBindingRepository.findByUserId("user-1")).willReturn(List.of());
+
+        mockMvc.perform(patch("/api/v1/user/profile")
+                        .with(authentication(testAuth(principal)))
+                        .with(csrf())
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content("{\"displayName\":\"New Name\"}"))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.code").value(0))
+                .andExpect(jsonPath("$.data.status").value("APPLIED"));
+    }
+
     // ===== AC-E-001: Display name too short =====
 
     @Test

web/src/i18n/locales/en.json

@@ -525,7 +525,7 @@
     "defaultError": "Failed to update profile. Please try again.",
     "validation": {
       "length": "Display name must be 2-32 characters.",
-      "pattern": "Display name can only contain Chinese, English, digits, underscores, and hyphens."
+      "pattern": "Display name can only contain Chinese, English, digits, spaces, underscores, and hyphens."
     }
   },
   "security": {

web/src/i18n/locales/zh.json

@@ -525,7 +525,7 @@
     "defaultError": "修改失败，请稍后重试。",
     "validation": {
       "length": "昵称长度需为 2-32 个字符。",
-      "pattern": "昵称只能包含中文、英文、数字、下划线和连字符。"
+      "pattern": "昵称只能包含中文、英文、数字、空格、下划线和连字符。"
     }
   },
   "security": {

web/src/pages/settings/profile.tsx

@@ -9,8 +9,8 @@ import { Button } from '@/shared/ui/button'
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/shared/ui/card'
 import { Input } from '@/shared/ui/input'
 
-/** Regex matching allowed display name characters: Chinese, English, digits, underscore, hyphen. */
-const DISPLAY_NAME_PATTERN = /^[\u4e00-\u9fa5a-zA-Z0-9_-]+$/
+/** Regex matching allowed display name characters: Chinese, English, digits, spaces, underscore, hyphen. */
+const DISPLAY_NAME_PATTERN = /^[\u4e00-\u9fa5a-zA-Z0-9_ -]+$/
 
 export function ProfileSettingsPage() {
   const { t } = useTranslation()