From 52a0b561f9c658ea9f254c4e070ae417f3643799 Mon Sep 17 00:00:00 2001
From: chenbowen <you@example.com>
Date: Tue, 18 Nov 2025 18:47:50 +0800
Subject: [PATCH] =?UTF-8?q?1.=20=E6=96=B0=E5=A2=9E=E9=92=88=E5=AF=B9?=
 =?UTF-8?q?=E5=A4=96=E9=83=A8=E7=9A=84=E8=87=AA=E5=AE=9A=E4=B9=89=20sso=20?=
 =?UTF-8?q?=E8=8F=9C=E5=8D=95=E5=A4=96=E9=93=BE?=
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---
 .../service/sso/ExternalSsoServiceImpl.java   | 33 ++++++++++++-------
 1 file changed, 22 insertions(+), 11 deletions(-)

diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/sso/ExternalSsoServiceImpl.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/sso/ExternalSsoServiceImpl.java
index ac76d7a8..ba34d6dc 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/sso/ExternalSsoServiceImpl.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/sso/ExternalSsoServiceImpl.java
@@ -218,16 +218,27 @@ public class ExternalSsoServiceImpl implements ExternalSsoService {
         if (strategies == null || strategies.isEmpty()) {
             return null;
         }
-        return strategies.stream()
-                .filter(strategy -> {
-                    try {
-                        return strategy.supports(sourceSystem);
-                    } catch (Exception ex) {
-                        log.warn("判定 SSO 策略是否支持来源系统时出现异常: {}", ex.getMessage());
-                        return false;
-                    }
-                })
-                .findFirst()
-                .orElse(null);
+        ExternalSsoStrategy wildcardStrategy = null;
+        for (ExternalSsoStrategy strategy : strategies) {
+            if (supportsSafely(strategy, sourceSystem)) {
+                return strategy;
+            }
+            if (wildcardStrategy == null && supportsSafely(strategy, null)) {
+                wildcardStrategy = strategy;
+            }
+        }
+        return wildcardStrategy;
+    }
+
+    private boolean supportsSafely(ExternalSsoStrategy strategy, String sourceSystem) {
+        try {
+            return strategy.supports(sourceSystem);
+        } catch (Exception ex) {
+            if (log.isWarnEnabled()) {
+                log.warn("判定 SSO 策略 [{}] 是否支持来源系统 [{}] 时出现异常: {}",
+                        strategy.getClass().getSimpleName(), sourceSystem, ex.getMessage());
+            }
+            return false;
+        }
     }
 }