init: UserBaseService (backend + deploy + scripts)

src/main/java/com/yunhai/userbase/controller/oapi/SignKeyInternalController.java

@@ -0,0 +1,70 @@
+package com.yunhai.userbase.controller.oapi;
+
+import com.yunhai.platform.appauth.AppAuthProperties;
+import com.yunhai.userbase.config.Config;
+import com.yunhai.userbase.entity.ApplicationInfo;
+import com.yunhai.userbase.repository.ApplicationInfoRepository;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * 验签兜底端点：供其他业务服务在「共享 Redis 宕机且本地缓存也未命中」时直连获取某应用的密钥。<br><br>
+ * 直接从 MySQL 读（绕过可能同宕的共享 Redis），是密钥的权威源；写入侧仍由
+ * {@code SignKeyCacheService} 同步到 Redis。返回形状与 BasePlatform 读侧解析契约一致：<br>
+ * {@code {"appKey":"100616","secret":"...","enabled":true}}。<br><br>
+ * 解析优先级：<br>
+ * 1) 本库 application_info（覆盖全部「已颁发」应用的实时密钥）；<br>
+ * 2) 配置式受信应用 {@code yh.app-auth.trusted-apps}（平台自身默认密钥，如 应用中心 100616，
+ *    即便尚未落库也可解析，避免「默认 appKey 未建行」时此处返回 404 导致验签链路失败）；<br>
+ * 两者皆无 → 404。<br><br>
+ * 注意：此端点返回的是应用密钥，必须仅内网可达（由部署网络隔离保障），切勿暴露到公网。
+ */
+@RestController
+@RequestMapping(Config.OPEN_API_PATH + "internal")
+public class SignKeyInternalController {
+
+    private final ApplicationInfoRepository applicationInfoRepository;
+    private final AppAuthProperties appAuthProperties;
+
+    public SignKeyInternalController(ApplicationInfoRepository applicationInfoRepository,
+                                     AppAuthProperties appAuthProperties) {
+        this.applicationInfoRepository = applicationInfoRepository;
+        this.appAuthProperties = appAuthProperties;
+    }
+
+    @GetMapping("sign-key/{appId}")
+    public ResponseEntity<Map<String, Object>> signKey(@PathVariable String appId) {
+        Integer key;
+        try {
+            key = Integer.parseInt(appId.trim());
+        } catch (NumberFormatException e) {
+            return ResponseEntity.notFound().build();
+        }
+        ApplicationInfo info = applicationInfoRepository.findByAppKey(key);
+        if (info != null && info.getAppSecret() != null && !info.getAppSecret().trim().isEmpty()) {
+            return ok(info.getAppKey() == null ? appId : String.valueOf(info.getAppKey()),
+                    info.getAppSecret());
+        }
+        // 库内无此应用密钥：回退到配置式受信应用（平台自身默认密钥 100616 等），
+        // 避免「应用中心默认 appKey 未落库」时兜底查询返回 404。
+        String cfgSecret = appAuthProperties.getTrustedApps().get(appId);
+        if (cfgSecret != null && !cfgSecret.trim().isEmpty()) {
+            return ok(appId, cfgSecret);
+        }
+        return ResponseEntity.notFound().build();
+    }
+
+    private static ResponseEntity<Map<String, Object>> ok(String appKey, String secret) {
+        Map<String, Object> body = new LinkedHashMap<>();
+        body.put("appKey", appKey);
+        body.put("secret", secret);
+        body.put("enabled", true);
+        return ResponseEntity.ok(body);
+    }
+}