refactor(wxOfficial): 优化公众号配置和access_token获取逻辑

- 增加SettingService和WxService注入，提高配置获取灵活性
- 将access_token获取方法重载，支持按租户动态读取
- 新增getOfficialToken、getOfficialEncodingAESKey、getOfficialAppId方法，从系统设置读取配置
- 解密消息时改用动态获取的token、EncodingAESKey和AppId
- 微信用户信息请求改为支持按租户获取access_token
- access_token获取失败时添加异常日志并回退到兼容逻辑
- 移除硬编码逻辑，增强配置读取的可扩展性与健壮性

src/main/java/com/gxwebsoft/common/system/controller/WxOfficialController.java

@@ -24,10 +24,12 @@ import com.gxwebsoft.common.system.entity.*;
 import com.gxwebsoft.common.system.param.RoleParam;
 import com.gxwebsoft.common.system.param.UserParam;
 import com.gxwebsoft.common.system.service.RoleService;
+import com.gxwebsoft.common.system.service.SettingService;
 import com.gxwebsoft.common.system.service.UserOauthService;
 import com.gxwebsoft.common.system.service.UserRoleService;
 import com.gxwebsoft.common.system.service.UserService;
 import com.gxwebsoft.common.system.service.UserSyncService;
+import com.gxwebsoft.common.system.service.WxService;
 import com.gxwebsoft.common.system.vo.WxOfficialButton;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import io.swagger.v3.oas.annotations.Operation;
@@ -88,6 +90,10 @@ public class WxOfficialController extends BaseController {
   @Resource
   private UserOauthService userOauthService;
   @Resource
+  private SettingService settingService;
+  @Resource
+  private WxService wxService;
+  @Resource
   private RedisUtil redisUtil;
 
   @Operation(summary = "验证微信服务器")
@@ -98,7 +104,7 @@ public class WxOfficialController extends BaseController {
     if (tenantId == null) {
       return null;
     }
-    String token = TOKEN;
+    String token = getOfficialToken();
     String[] array = new String[]{token, timestamp, nonce};
     // 将token、timestamp、nonce三个参数进行字典序排序
     Arrays.sort(array);
@@ -133,7 +139,7 @@ public class WxOfficialController extends BaseController {
     // 如果有加密参数，进行解密
     if (StrUtil.isNotBlank(msg_signature) && StrUtil.isNotBlank(xmlData) && xmlData.contains("Encrypt")) {
       try {
-        WXBizJsonMsgCrypt crypt = new WXBizJsonMsgCrypt(TOKEN, ENCODING_AES_KEY, "");
+        WXBizJsonMsgCrypt crypt = new WXBizJsonMsgCrypt(getOfficialToken(), getOfficialEncodingAESKey(), getOfficialAppId(tenantId));
         xmlData = crypt.DecryptMsg(msg_signature, timestamp, nonce, xmlData);
         System.out.println("解密后xmlData = " + xmlData);
       } catch (Exception e) {
@@ -189,7 +195,7 @@ public class WxOfficialController extends BaseController {
       // 获取用户信息
       if (StrUtil.isNotBlank(openId)) {
         // 获取用户基本信息(UnionID机制)
-        final String userStr = HttpUtil.get("https://api.weixin.qq.com/cgi-bin/user/info?access_token=" + getAccessToken() + "&openid=" + openId + "&lang=zh_CN");
+        final String userStr = HttpUtil.get("https://api.weixin.qq.com/cgi-bin/user/info?access_token=" + getAccessToken(tenantId) + "&openid=" + openId + "&lang=zh_CN");
         final JSONObject jsonObject = JSONObject.parseObject(userStr);
         final String unionid = jsonObject.getString("unionid");
         final String subscribe = jsonObject.getString("subscribe");
@@ -451,30 +457,65 @@ public class WxOfficialController extends BaseController {
 
   // 调用接口凭证
   private String getAccessToken() {
+    return getAccessToken(null);
+  }
+
+  private String getAccessToken(Integer tenantId) {
+    try {
+      return wxService.getOfficialAccessToken(tenantId);
+    } catch (Exception ex) {
+      log.warn("从系统设置获取公众号access_token失败，回退到兼容逻辑: {}", ex.getMessage());
+    }
+
     String key = MP_OFFICIAL.concat(":access_token:5");
-    // 从缓存获取access_token
     String value = redisUtil.get(key);
     if (value != null) {
-      // 解析access_token
       JSONObject response = JSON.parseObject(value);
       return response.getString("access_token");
     }
-    // 微信获取凭证接口https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET
+
     String apiUrl = "https://api.weixin.qq.com/cgi-bin/token";
-    // 组装url参数
     String url = apiUrl.concat("?grant_type=client_credential").concat("&appid=").concat(appid).concat("&secret=").concat(secret);
-    // 执行get请求
     String result = HttpUtil.get(url);
-    // 解析access_token
     JSONObject response = JSON.parseObject(result);
     if (response.getString("access_token") != null) {
-      // 存入缓存
       redisUtil.set(key, result, 7000L, TimeUnit.SECONDS);
       return response.getString("access_token");
     }
     return null;
   }
 
+  private String getOfficialToken() {
+    try {
+      JSONObject config = settingService.getBySettingKey("wx-official");
+      String token = config.getString("token");
+      return StrUtil.isNotBlank(token) ? token : TOKEN;
+    } catch (Exception ex) {
+      log.warn("读取公众号token配置失败，回退到硬编码值: {}", ex.getMessage());
+      return TOKEN;
+    }
+  }
+
+  private String getOfficialEncodingAESKey() {
+    try {
+      JSONObject config = settingService.getBySettingKey("wx-official");
+      String encodingAESKey = config.getString("encodingAESKey");
+      return StrUtil.isNotBlank(encodingAESKey) ? encodingAESKey : ENCODING_AES_KEY;
+    } catch (Exception ex) {
+      log.warn("读取公众号EncodingAESKey配置失败，回退到硬编码值: {}", ex.getMessage());
+      return ENCODING_AES_KEY;
+    }
+  }
+
+  private String getOfficialAppId(Integer tenantId) {
+    try {
+      return wxService.getOfficialAppId(tenantId);
+    } catch (Exception ex) {
+      log.warn("读取公众号AppId配置失败，回退到硬编码值: {}", ex.getMessage());
+      return appid;
+    }
+  }
+
   @Operation(summary = "创建公众号菜单接口")
   @PostMapping("/createMenu")
   public ApiResult<?> createMenu() {