diff --git a/apps/web/src/api/languages.ts b/apps/web/src/api/languages.ts
index c738aa5..ba61fdf 100644
--- a/apps/web/src/api/languages.ts
+++ b/apps/web/src/api/languages.ts
@@ -10,6 +10,7 @@ export interface LanguageInfo {
 
 export interface UpdateLanguageRequest {
   is_active: boolean;
+  name?: string;
 }
 
 // --- API Functions ---
diff --git a/apps/web/src/api/settings.ts b/apps/web/src/api/settings.ts
index e08ed7f..82539bc 100644
--- a/apps/web/src/api/settings.ts
+++ b/apps/web/src/api/settings.ts
@@ -11,7 +11,7 @@ export interface SettingInfo {
 
 export async function getSetting(key: string, scope?: string, scopeId?: string) {
   const { data } = await client.get<{ success: boolean; data: SettingInfo }>(
-    `/config/settings/${key}`,
+    `/config/settings/${encodeURIComponent(key)}`,
     { params: { scope, scope_id: scopeId } },
   );
   return data.data;
@@ -19,7 +19,7 @@ export async function getSetting(key: string, scope?: string, scopeId?: string)
 
 export async function updateSetting(key: string, settingValue: unknown, version?: number) {
   const { data } = await client.put<{ success: boolean; data: SettingInfo }>(
-    `/config/settings/${key}`,
+    `/config/settings/${encodeURIComponent(key)}`,
     { setting_value: settingValue, version },
   );
   return data.data;
diff --git a/apps/web/src/pages/health/ArticleEditor.tsx b/apps/web/src/pages/health/ArticleEditor.tsx
index 3a82de7..1a64be3 100644
--- a/apps/web/src/pages/health/ArticleEditor.tsx
+++ b/apps/web/src/pages/health/ArticleEditor.tsx
@@ -1,7 +1,7 @@
 import { useEffect, useState, useCallback, useMemo } from 'react';
 import { useParams, useNavigate } from 'react-router-dom';
-import { Button, Input, Select, Space, message, Spin } from 'antd';
-import { ArrowLeftOutlined, SaveOutlined, SendOutlined } from '@ant-design/icons';
+import { Button, Input, Select, Space, message, Spin, Upload } from 'antd';
+import { ArrowLeftOutlined, SaveOutlined, SendOutlined, UploadOutlined } from '@ant-design/icons';
 import { Editor, Toolbar } from '@wangeditor/editor-for-react';
 import type { IDomEditor, IEditorConfig, IToolbarConfig } from '@wangeditor/editor';
 import {
@@ -104,10 +104,24 @@ export default function ArticleEditor() {
       placeholder: '请输入文章内容...',
       MENU_CONF: {
         uploadImage: {
-          // 自定义图片上传 - 预留后端接口
-          async customUpload(_file: File, _insertFn: (url: string, alt?: string, href?: string) => void) {
-            // TODO: 实现图片上传到后端
-            message.warning('图片上传功能待实现');
+          async customUpload(file: File, insertFn: (url: string, alt?: string, href?: string) => void) {
+            try {
+              const formData = new FormData();
+              formData.append('file', file);
+              const token = localStorage.getItem('access_token');
+              const resp = await fetch('/api/v1/upload', {
+                method: 'POST',
+                headers: token ? { Authorization: `Bearer ${token}` } : {},
+                body: formData,
+              });
+              if (!resp.ok) throw new Error('上传失败');
+              const result = await resp.json();
+              const url: string = result.data.url;
+              const urlWithToken = token ? `${url}?token=${token}` : url;
+              insertFn(urlWithToken, file.name, urlWithToken);
+            } catch {
+              message.error('图片上传失败');
+            }
           },
         },
       },
@@ -441,13 +455,41 @@ export default function ArticleEditor() {
                 color: isDark ? '#94a3b8' : '#475569',
               }}
             >
-              封面图 URL
+              封面图
             </label>
-            <Input
-              value={coverImage}
-              onChange={(e) => setCoverImage(e.target.value)}
-              placeholder="请输入封面图片 URL"
-            />
+            <Space.Compact style={{ width: '100%' }}>
+              <Input
+                value={coverImage}
+                onChange={(e) => setCoverImage(e.target.value)}
+                placeholder="请输入封面图片 URL 或上传文件"
+                style={{ flex: 1 }}
+              />
+              <Upload
+                accept="image/*"
+                showUploadList={false}
+                beforeUpload={async (file) => {
+                  try {
+                    const formData = new FormData();
+                    formData.append('file', file);
+                    const token = localStorage.getItem('access_token');
+                    const resp = await fetch('/api/v1/upload', {
+                      method: 'POST',
+                      headers: token ? { Authorization: `Bearer ${token}` } : {},
+                      body: formData,
+                    });
+                    if (!resp.ok) throw new Error('上传失败');
+                    const result = await resp.json();
+                    setCoverImage(result.data.url);
+                    message.success('封面图上传成功');
+                  } catch {
+                    message.error('封面图上传失败');
+                  }
+                  return false;
+                }}
+              >
+                <Button icon={<UploadOutlined />}>上传</Button>
+              </Upload>
+            </Space.Compact>
             {coverImage && (
               <div
                 style={{
diff --git a/apps/web/src/pages/settings/LanguageManager.tsx b/apps/web/src/pages/settings/LanguageManager.tsx
index a1235d8..e573e74 100644
--- a/apps/web/src/pages/settings/LanguageManager.tsx
+++ b/apps/web/src/pages/settings/LanguageManager.tsx
@@ -8,6 +8,8 @@ import {
   Typography,
   message,
   Card,
+  Form,
+  Input,
 } from 'antd';
 import { EditOutlined } from '@ant-design/icons';
 import {
@@ -16,13 +18,12 @@ import {
   type LanguageInfo,
 } from '../../api/languages';
 
-// --- Component ---
-
 export default function LanguageManager() {
   const [languages, setLanguages] = useState<LanguageInfo[]>([]);
   const [loading, setLoading] = useState(false);
   const [editModalOpen, setEditModalOpen] = useState(false);
   const [editingLang, setEditingLang] = useState<LanguageInfo | null>(null);
+  const [form] = Form.useForm<{ name: string }>();
 
   const fetchLanguages = useCallback(async () => {
     setLoading(true);
@@ -39,8 +40,6 @@ export default function LanguageManager() {
     fetchLanguages();
   }, [fetchLanguages]);
 
-  // --- Enable / Disable Toggle ---
-
   const handleToggle = async (record: LanguageInfo, checked: boolean) => {
     try {
       await updateLanguage(record.code, { is_active: checked });
@@ -55,24 +54,25 @@ export default function LanguageManager() {
     }
   };
 
-  // --- Edit Modal ---
-
   const openEdit = (lang: LanguageInfo) => {
     setEditingLang(lang);
+    form.setFieldsValue({ name: lang.name });
     setEditModalOpen(true);
   };
 
   const closeEdit = () => {
     setEditModalOpen(false);
     setEditingLang(null);
+    form.resetFields();
   };
 
   const handleEditSubmit = async () => {
     if (!editingLang) return;
-
     try {
+      const values = await form.validateFields();
       const updated = await updateLanguage(editingLang.code, {
         is_active: editingLang.is_active,
+        name: values.name,
       });
       setLanguages((prev) =>
         prev.map((lang) =>
@@ -82,6 +82,7 @@ export default function LanguageManager() {
       message.success('语言更新成功');
       closeEdit();
     } catch (err: unknown) {
+      if (err && typeof err === 'object' && 'errorFields' in err) return;
       const errorMsg =
         (err as { response?: { data?: { message?: string } } })?.response?.data
           ?.message || '更新失败';
@@ -89,8 +90,6 @@ export default function LanguageManager() {
     }
   };
 
-  // --- Columns ---
-
   const columns = [
     {
       title: '语言代码',
@@ -113,13 +112,6 @@ export default function LanguageManager() {
         <Switch checked={is_active} onChange={(checked) => handleToggle(record, checked)} />
       ),
     },
-    {
-      title: '状态标签',
-      key: 'statusLabel',
-      width: 140,
-      render: (_: unknown, record: LanguageInfo) =>
-        record.is_active ? '已启用' : '已禁用',
-    },
     {
       title: '操作',
       key: 'actions',
@@ -153,22 +145,25 @@ export default function LanguageManager() {
         />
       </Card>
 
-      {/* Edit Modal */}
       <Modal
-        title={`语言详情 - ${editingLang?.name ?? ''}`}
+        title={`编辑语言 - ${editingLang?.code ?? ''}`}
         open={editModalOpen}
         onCancel={closeEdit}
-        onOk={() => handleEditSubmit()}
+        onOk={handleEditSubmit}
+        okText="保存"
       >
-        <div style={{ marginBottom: 12 }}>
-          <strong>语言代码：</strong>{editingLang?.code}
-        </div>
-        <div style={{ marginBottom: 12 }}>
-          <strong>语言名称：</strong>{editingLang?.name}
-        </div>
-        <div>
-          <strong>状态：</strong>{editingLang?.is_active ? '已启用' : '已禁用'}
-        </div>
+        <Form form={form} layout="vertical" style={{ marginTop: 16 }}>
+          <Form.Item label="语言代码">
+            <Input value={editingLang?.code} disabled />
+          </Form.Item>
+          <Form.Item
+            label="语言名称"
+            name="name"
+            rules={[{ required: true, message: '请输入语言名称' }]}
+          >
+            <Input placeholder="例如：简体中文" maxLength={100} />
+          </Form.Item>
+        </Form>
       </Modal>
     </div>
   );
diff --git a/crates/erp-config/src/dto.rs b/crates/erp-config/src/dto.rs
index d4e3bb5..14fd801 100644
--- a/crates/erp-config/src/dto.rs
+++ b/crates/erp-config/src/dto.rs
@@ -238,6 +238,7 @@ pub struct LanguageResp {
 #[derive(Debug, Deserialize, ToSchema)]
 pub struct UpdateLanguageReq {
     pub is_active: bool,
+    pub name: Option<String>,
 }
 
 #[cfg(test)]
diff --git a/crates/erp-config/src/handler/language_handler.rs b/crates/erp-config/src/handler/language_handler.rs
index 37085bb..109ff51 100644
--- a/crates/erp-config/src/handler/language_handler.rs
+++ b/crates/erp-config/src/handler/language_handler.rs
@@ -50,7 +50,12 @@ where
         .filter(|s| s.setting_key.starts_with("language."))
         .filter_map(|s| {
             let code = s.setting_key.strip_prefix("language.")?.to_string();
-            let name = code.clone(); // 默认使用 code 作为名称
+            let name = s
+                .setting_value
+                .get("name")
+                .and_then(|v| v.as_str())
+                .unwrap_or(&code)
+                .to_string();
             let is_active = s
                 .setting_value
                 .get("is_active")
@@ -98,7 +103,10 @@ where
     require_permission(&ctx, "language.update")?;
 
     let key = format!("language.{}", code);
-    let value = serde_json::json!({"is_active": req.is_active});
+    let mut value = serde_json::json!({"is_active": req.is_active});
+    if let Some(ref name) = req.name {
+        value["name"] = serde_json::Value::String(name.clone());
+    }
 
     SettingService::set(
         SetSettingParams {
diff --git a/crates/erp-plugin/src/engine.rs b/crates/erp-plugin/src/engine.rs
index ee1b65a..d0da9a8 100644
--- a/crates/erp-plugin/src/engine.rs
+++ b/crates/erp-plugin/src/engine.rs
@@ -455,14 +455,27 @@ impl PluginEngine {
 
         let mut recovered = Vec::new();
         for model in running_plugins {
+            let tenant_id = model.tenant_id;
             let manifest: PluginManifest = serde_json::from_value(model.manifest_json.clone())
                 .map_err(|e| PluginError::InvalidManifest(e.to_string()))?;
             let plugin_id_str = &manifest.metadata.id;
 
+            // 跳过已被其他租户加载的同 ID 插件（WASM 二进制相同，数据隔离在 DB 层）
+            if self.plugins.contains_key(plugin_id_str) {
+                tracing::info!(
+                    plugin_id = %plugin_id_str,
+                    tenant_id = %tenant_id,
+                    "Plugin already loaded by another tenant, skipping duplicate load"
+                );
+                recovered.push(plugin_id_str.clone());
+                continue;
+            }
+
             // 加载 WASM 到内存
             if let Err(e) = self.load(plugin_id_str, &model.wasm_binary, manifest.clone()).await {
                 tracing::error!(
                     plugin_id = %plugin_id_str,
+                    tenant_id = %tenant_id,
                     error = %e,
                     "Failed to recover plugin (load)"
                 );
@@ -473,6 +486,7 @@ impl PluginEngine {
             if let Err(e) = self.initialize(plugin_id_str).await {
                 tracing::error!(
                     plugin_id = %plugin_id_str,
+                    tenant_id = %tenant_id,
                     error = %e,
                     "Failed to recover plugin (initialize)"
                 );
@@ -483,13 +497,18 @@ impl PluginEngine {
             if let Err(e) = self.start_event_listener(plugin_id_str).await {
                 tracing::error!(
                     plugin_id = %plugin_id_str,
+                    tenant_id = %tenant_id,
                     error = %e,
                     "Failed to recover plugin (start_event_listener)"
                 );
                 continue;
             }
 
-            tracing::info!(plugin_id = %plugin_id_str, "Plugin recovered");
+            tracing::info!(
+                plugin_id = %plugin_id_str,
+                tenant_id = %tenant_id,
+                "Plugin recovered"
+            );
             recovered.push(plugin_id_str.clone());
         }