refactor: flatten controller packages

src/main/java/com/label/controller/SysConfigController.java

@@ -0,0 +1,66 @@
+package com.label.controller;
+
+import com.label.common.result.Result;
+import com.label.common.shiro.TokenPrincipal;
+import com.label.entity.SysConfig;
+import com.label.service.SysConfigService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.RequiredArgsConstructor;
+import org.apache.shiro.authz.annotation.RequiresRoles;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 系统配置接口（2 个端点，均需 ADMIN 权限）。
+ *
+ * GET /api/config      — 查询当前公司所有可见配置（公司专属 + 全局默认合并）
+ * PUT /api/config/{key} — 更新/创建公司专属配置（UPSERT）
+ */
+@Tag(name = "系统配置", description = "全局和公司级系统配置管理")
+@RestController
+@RequiredArgsConstructor
+public class SysConfigController {
+
+    private final SysConfigService sysConfigService;
+
+    /**
+     * GET /api/config — 查询合并后的配置列表。
+     *
+     * 响应中每条配置含 scope 字段：
+     * - "COMPANY"：当前公司专属配置（优先生效）
+     * - "GLOBAL"：全局默认配置（公司未覆盖时生效）
+     */
+    @Operation(summary = "查询合并后的系统配置")
+    @GetMapping("/api/config")
+    @RequiresRoles("ADMIN")
+    public Result<List<Map<String, Object>>> listConfig(HttpServletRequest request) {
+        TokenPrincipal principal = principal(request);
+        return Result.success(sysConfigService.list(principal.getCompanyId()));
+    }
+
+    /**
+     * PUT /api/config/{key} — UPSERT 公司专属配置。
+     *
+     * Body: { "value": "...", "description": "..." }
+     */
+    @Operation(summary = "更新或创建公司专属配置")
+    @PutMapping("/api/config/{key}")
+    @RequiresRoles("ADMIN")
+    public Result<SysConfig> updateConfig(@PathVariable String key,
+                                          @RequestBody Map<String, String> body,
+                                          HttpServletRequest request) {
+        String value       = body.get("value");
+        String description = body.get("description");
+        TokenPrincipal principal = principal(request);
+        return Result.success(
+                sysConfigService.update(key, value, description, principal.getCompanyId()));
+    }
+
+    private TokenPrincipal principal(HttpServletRequest request) {
+        return (TokenPrincipal) request.getAttribute("__token_principal__");
+    }
+}