feat: 添加获取当前用户积分余额的接口

src/main/java/com/gameplatform/server/controller/admin/AccountController.java

@@ -3,6 +3,7 @@ package com.gameplatform.server.controller.admin;
 import com.gameplatform.server.model.dto.account.*;
 import com.gameplatform.server.model.dto.common.PageResult;
 import com.gameplatform.server.service.account.AccountService;
+import com.gameplatform.server.security.JwtService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -16,9 +17,11 @@ import reactor.core.publisher.Mono;
 @Tag(name = "管理员账户管理", description = "管理员账户的增删改查操作")
 public class AccountController {
     private final AccountService accountService;
+    private final JwtService jwtService;
 
-    public AccountController(AccountService accountService) {
+    public AccountController(AccountService accountService, JwtService jwtService) {
         this.accountService = accountService;
+        this.jwtService = jwtService;
     }
 
     @GetMapping
@@ -72,5 +75,27 @@ public class AccountController {
     public Mono<Void> resetPassword(@Parameter(description = "账户ID") @PathVariable Long id, @Valid @RequestBody ResetPasswordRequest req) {
         return accountService.resetPassword(id, req.getNewPassword(), Boolean.TRUE.equals(req.getForceLogout()));
     }
+
+    @GetMapping("/me/points-balance")
+    @Operation(summary = "获取当前用户积分余额", description = "根据token解析用户ID并获取当前用户的积分余额")
+    public Mono<PointsBalanceResponse> getCurrentUserPointsBalance(
+            @Parameter(hidden = true) @RequestHeader("Authorization") String authHeader) {
+        return Mono.fromCallable(() -> {
+                    if (authHeader == null || !authHeader.startsWith("Bearer ")) {
+                        throw new IllegalArgumentException("Authorization header is required");
+                    }
+                    
+                    String token = authHeader.substring(7);
+                    io.jsonwebtoken.Claims claims = jwtService.parse(token);
+                    Long userId = claims.get("userId", Long.class);
+                    
+                    if (userId == null) {
+                        throw new IllegalArgumentException("Invalid token: userId not found");
+                    }
+                    
+                    return userId;
+                })
+                .flatMap(accountService::getCurrentUserPointsBalance);
+    }
 }