diff --git a/internal/handler/property_handler.go b/internal/handler/property_handler.go
index f2ce3bd..7611162 100644
--- a/internal/handler/property_handler.go
+++ b/internal/handler/property_handler.go
@@ -71,6 +71,27 @@ func (h *PropertyHandler) SetProperty(c echo.Context) error {
 		})
 	}
 
+	// 特殊校验：系统配置
+	if id == service.PropertyIDSystemConfig {
+		// 将 map 转为 SystemConfig 结构体进行校验 (或者直接校验 map)
+		// 这里 req.Value 是 map[string]interface{}
+		if valMap, ok := req.Value.(map[string]interface{}); ok {
+			var nameZh, nameEn string
+			if v, ok := valMap["systemNameZh"].(string); ok {
+				nameZh = v
+			}
+			if v, ok := valMap["systemNameEn"].(string); ok {
+				nameEn = v
+			}
+
+			if nameZh == "" && nameEn == "" {
+				return c.JSON(http.StatusBadRequest, map[string]string{
+					"message": "系统名称（中文）和系统名称（英文）不能同时为空",
+				})
+			}
+		}
+	}
+
 	if err := h.service.Set(c.Request().Context(), id, req.Name, req.Value); err != nil {
 		h.logger.Error("设置属性失败", zap.String("id", id), zap.Error(err))
 		return c.JSON(http.StatusInternalServerError, map[string]string{
diff --git a/web/index.html b/web/index.html
index 50e76d2..0f62e5b 100644
--- a/web/index.html
+++ b/web/index.html
@@ -5,7 +5,7 @@
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/api/logo" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>{{.SystemNameZh}} | {{.SystemNameEn}}</title>
+    <title>{{.SystemNameZh}}{{if and .SystemNameZh .SystemNameEn}} | {{end}}{{.SystemNameEn}}</title>
     <script type="application/javascript">
         window.SystemConfig = {
             SystemNameZh: "{{.SystemNameZh}}",
@@ -18,8 +18,8 @@
 </head>
 
 <body>
-<div id="root"></div>
-<script type="module" src="/src/main.tsx"></script>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
 </body>
 
 </html>
\ No newline at end of file
diff --git a/web/src/admin/pages/Settings/SystemConfig.tsx b/web/src/admin/pages/Settings/SystemConfig.tsx
index 8ed2f53..872dbf3 100644
--- a/web/src/admin/pages/Settings/SystemConfig.tsx
+++ b/web/src/admin/pages/Settings/SystemConfig.tsx
@@ -158,8 +158,16 @@ const SystemConfigComponent = () => {
                             <Form.Item
                                 label="系统英文名称"
                                 name="systemNameEn"
+                                dependencies={['systemNameZh']}
                                 rules={[
-                                    { required: true, message: '请输入系统英文名称' },
+                                    ({ getFieldValue }) => ({
+                                        validator(_, value) {
+                                            if (!value && !getFieldValue('systemNameZh')) {
+                                                return Promise.reject(new Error('系统英文名称和中文名称不能同时为空'));
+                                            }
+                                            return Promise.resolve();
+                                        },
+                                    }),
                                     { max: 50, message: '系统名称不能超过 50 个字符' },
                                 ]}
                             >
@@ -169,8 +177,16 @@ const SystemConfigComponent = () => {
                             <Form.Item
                                 label="系统中文名称"
                                 name="systemNameZh"
+                                dependencies={['systemNameEn']}
                                 rules={[
-                                    { required: true, message: '请输入系统中文名称' },
+                                    ({ getFieldValue }) => ({
+                                        validator(_, value) {
+                                            if (!value && !getFieldValue('systemNameEn')) {
+                                                return Promise.reject(new Error('系统英文名称和中文名称不能同时为空'));
+                                            }
+                                            return Promise.resolve();
+                                        },
+                                    }),
                                     { max: 50, message: '系统名称不能超过 50 个字符' },
                                 ]}
                             >