diff --git a/ai_knowledge_base_v2/apps/admin-web/src/components/SystemConfigView.vue b/ai_knowledge_base_v2/apps/admin-web/src/components/SystemConfigView.vue
index ccdc314..60a7bda 100644
--- a/ai_knowledge_base_v2/apps/admin-web/src/components/SystemConfigView.vue
+++ b/ai_knowledge_base_v2/apps/admin-web/src/components/SystemConfigView.vue
@@ -1,6 +1,9 @@
 <script setup lang="ts">
-import { computed, ref } from "vue";
+import { Hide, View } from "@element-plus/icons-vue";
+import { ElMessage } from "element-plus";
+import { computed, reactive, ref } from "vue";
 
+import { api } from "../services/api";
 import {
   systemSettingSections,
   type SystemSettingDefinition,
@@ -127,6 +130,8 @@ const wideSettingKeys = new Set([
 ]);
 
 const activeSectionTitle = ref(systemSettingSections[0]?.title || "");
+const revealedSecrets = reactive<Record<string, string>>({});
+const revealingSecrets = reactive<Record<string, boolean>>({});
 
 const activeSection = computed(
   () =>
@@ -200,6 +205,33 @@ function updateSetting(key: string, value: unknown) {
   if (value === undefined || value === null) return;
   emit("update", key, value as SystemSettingValue);
 }
+
+async function toggleSecret(setting: SystemSettingDefinition) {
+  if (revealedSecrets[setting.key] !== undefined) {
+    delete revealedSecrets[setting.key];
+    return;
+  }
+  const currentValue = String(props.values[setting.key] ?? "");
+  if (currentValue && currentValue !== "******") {
+    revealedSecrets[setting.key] = currentValue;
+    return;
+  }
+  if (revealingSecrets[setting.key]) return;
+  revealingSecrets[setting.key] = true;
+  try {
+    const result = await api.revealConfigSecret(setting.key);
+    revealedSecrets[setting.key] = result.configValue;
+  } catch (error) {
+    ElMessage.error(error instanceof Error ? error.message : "敏感配置读取失败");
+  } finally {
+    revealingSecrets[setting.key] = false;
+  }
+}
+
+function updatePasswordSetting(key: string, value: string) {
+  if (revealedSecrets[key] !== undefined) revealedSecrets[key] = value;
+  updateSetting(key, value);
+}
 </script>
 
 <template>
@@ -326,12 +358,26 @@ function updateSetting(key: string, value: unknown) {
                   <el-input
                     v-else-if="setting.type === 'password'"
                     :id="`setting-${setting.key}`"
-                    :model-value="String(values[setting.key] ?? '')"
+                    :model-value="revealedSecrets[setting.key] ?? String(values[setting.key] ?? '')"
                     :placeholder="setting.placeholder"
-                    type="password"
-                    show-password
-                    @update:model-value="updateSetting(setting.key, $event)"
-                  />
+                    :type="revealedSecrets[setting.key] !== undefined ? 'text' : 'password'"
+                    @update:model-value="updatePasswordSetting(setting.key, $event)"
+                  >
+                    <template #suffix>
+                      <button
+                        type="button"
+                        class="secret-visibility-toggle"
+                        :class="{ loading: revealingSecrets[setting.key] }"
+                        :aria-label="revealedSecrets[setting.key] !== undefined ? '隐藏真实内容' : '查看真实内容'"
+                        @click="toggleSecret(setting)"
+                      >
+                        <el-icon>
+                          <Hide v-if="revealedSecrets[setting.key] !== undefined" />
+                          <View v-else />
+                        </el-icon>
+                      </button>
+                    </template>
+                  </el-input>
                   <el-select
                     v-else-if="setting.type === 'select'"
                     :id="`setting-${setting.key}`"
@@ -721,6 +767,20 @@ function updateSetting(key: string, value: unknown) {
   width: 100%;
 }
 
+.secret-visibility-toggle {
+  display: inline-flex;
+  padding: 2px;
+  border: 0;
+  background: transparent;
+  cursor: pointer;
+  color: #66736f;
+}
+
+.secret-visibility-toggle.loading {
+  pointer-events: none;
+  opacity: 0.45;
+}
+
 .config-field :deep(.el-input__wrapper),
 .config-field :deep(.el-select__wrapper),
 .config-field :deep(.el-input-number) {
diff --git a/ai_knowledge_base_v2/apps/admin-web/src/services/api.ts b/ai_knowledge_base_v2/apps/admin-web/src/services/api.ts
index ec1d870..af00cc3 100644
--- a/ai_knowledge_base_v2/apps/admin-web/src/services/api.ts
+++ b/ai_knowledge_base_v2/apps/admin-web/src/services/api.ts
@@ -276,6 +276,10 @@ export const api = {
       body: "{}",
     }),
   configs: () => request<SystemConfigItem[]>("/admin/config"),
+  revealConfigSecret: (configKey: string) =>
+    request<{ configKey: string; configValue: string }>(
+      `/admin/config/${encodeURIComponent(configKey)}/secret`,
+    ),
   saveConfig: (payload: Record<string, unknown>) =>
     request<SystemConfigItem>("/admin/config", { method: "PUT", body: JSON.stringify(payload) }),
   ssoConfig: () => request<{ userClientUrl: string }>("/admin/sso/config"),
diff --git a/ai_knowledge_base_v2/apps/backend/app/api/admin_settings.py b/ai_knowledge_base_v2/apps/backend/app/api/admin_settings.py
index d39bbd9..b437229 100644
--- a/ai_knowledge_base_v2/apps/backend/app/api/admin_settings.py
+++ b/ai_knowledge_base_v2/apps/backend/app/api/admin_settings.py
@@ -30,6 +30,7 @@ from app.services.agent_debug_service import AgentDebugService
 from app.services.feishu_service import FeishuKnowledgeService
 from app.services.knowledge_service import KnowledgeScope
 from app.services.model_service import ModelClientService
+from app.services.admin_permission_service import require_permission
 from app.services.reasoning_policy_service import ReasoningPolicyService
 from app.services.response_style_service import ResponseStyleService
 from app.services.secret_service import MASKED_SECRET, SENSITIVE_CONFIG_KEYS, SecretService
@@ -446,6 +447,30 @@ def list_config(db: Session = Depends(get_db), current_admin: Admin = Depends(ge
     return api_success([_config_dict(config) for config in configs])
 
 
+@router.get("/config/{config_key}/secret")
+def reveal_config_secret(
+    config_key: str,
+    db: Session = Depends(get_db),
+    current_admin: Admin = Depends(get_current_admin),
+) -> dict:
+    require_permission(current_admin, "configs.view")
+    if config_key not in SENSITIVE_CONFIG_KEYS:
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="该配置不是可查看的敏感配置")
+    config = db.scalar(select(SystemConfig).where(SystemConfig.config_key == config_key))
+    if config is None or not config.config_value:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="该配置尚未填写")
+    value = SecretService.decrypt(config.config_value)
+    OperationLogService.write(
+        db,
+        admin_id=current_admin.id,
+        module="config",
+        action="reveal_secret",
+        target_id=config.id,
+    )
+    db.commit()
+    return api_success({"configKey": config_key, "configValue": value})
+
+
 @router.put("/config")
 def save_config(
     payload: SystemConfigSaveRequest,