diff --git a/frontend/src/modules/admin/views/permissions/PermissionManage.vue b/frontend/src/modules/admin/views/permissions/PermissionManage.vue
index d813161..4764668 100644
--- a/frontend/src/modules/admin/views/permissions/PermissionManage.vue
+++ b/frontend/src/modules/admin/views/permissions/PermissionManage.vue
@@ -1,18 +1,44 @@
 <template>
   <fs-page>
-    <fs-crud ref="crudRef" v-bind="crudBinding" />
+    <fs-crud ref="crudRef" v-bind="crudBinding" @add-success="onAddSuccess" @edit-success="onEditSuccess" @del-success="onDelSuccess" @add-error="onError" @edit-error="onError" @del-error="onError" />
   </fs-page>
 </template>
 
 <script setup lang="ts">
 import { onMounted } from "vue";
 import { useFs } from "@fast-crud/fast-crud";
+import { ElMessage } from "element-plus";
 import { createPermissionCrudOptions } from "./permission-crud";
 
 const { crudBinding, crudRef, crudExpose } = useFs({
   createCrudOptions: createPermissionCrudOptions,
 });
 
+const onAddSuccess = () => {
+  ElMessage.success({ message: "添加成功", duration: 5000 });
+};
+
+const onEditSuccess = () => {
+  ElMessage.success({ message: "修改成功", duration: 5000 });
+};
+
+const onDelSuccess = () => {
+  ElMessage.success({ message: "删除成功", duration: 5000 });
+};
+
+const onError = (error: any) => {
+  let message = "操作失败";
+  if (error.response?.data) {
+    const data = error.response.data;
+    if (data.message) {
+      message = data.message;
+    } else if (data.detail) {
+      message = typeof data.detail === "string" ? data.detail : "操作失败";
+    }
+  }
+  ElMessage.error({ message, duration: 5000 });
+};
+
 onMounted(() => {
   crudExpose.doRefresh();
 });
diff --git a/frontend/src/modules/admin/views/permissions/permission-crud.ts b/frontend/src/modules/admin/views/permissions/permission-crud.ts
index dcd9bb6..013e8f4 100644
--- a/frontend/src/modules/admin/views/permissions/permission-crud.ts
+++ b/frontend/src/modules/admin/views/permissions/permission-crud.ts
@@ -1,5 +1,6 @@
 import type { CreateCrudOptions } from "@fast-crud/fast-crud";
 import dayjs from "dayjs";
+import { ElMessage } from "element-plus";
 import { http } from "@/modules/admin/api/http";
 import { toSearchParams } from "@/modules/admin/utils/list-query";
 
@@ -58,6 +59,27 @@ export const createPermissionCrudOptions: CreateCrudOptions<PermissionRow> = ()
           if (!row) return;
           await http.delete(`/permissions/${row.id}`);
         },
+        onSuccess: ({ action }: { action: string }) => {
+          if (action === "add") {
+            ElMessage.success({ message: "添加成功", duration: 5000 });
+          } else if (action === "edit") {
+            ElMessage.success({ message: "修改成功", duration: 5000 });
+          } else if (action === "del") {
+            ElMessage.success({ message: "删除成功", duration: 5000 });
+          }
+        },
+        onError: (error: any) => {
+          let message = "操作失败";
+          if (error.response?.data) {
+            const data = error.response.data;
+            if (data.message) {
+              message = data.message;
+            } else if (data.detail) {
+              message = typeof data.detail === "string" ? data.detail : "操作失败";
+            }
+          }
+          ElMessage.error({ message, duration: 5000 });
+        },
       },
       rowHandle: {
         buttons: {
diff --git a/frontend/src/modules/admin/views/roles/role-crud.ts b/frontend/src/modules/admin/views/roles/role-crud.ts
index c64bc5c..26590fc 100644
--- a/frontend/src/modules/admin/views/roles/role-crud.ts
+++ b/frontend/src/modules/admin/views/roles/role-crud.ts
@@ -1,5 +1,6 @@
 import type { CreateCrudOptions } from "@fast-crud/fast-crud";
 import dayjs from "dayjs";
+import { ElMessage } from "element-plus";
 import { http } from "@/modules/admin/api/http";
 import { toSearchParams } from "@/modules/admin/utils/list-query";
 
@@ -54,6 +55,27 @@ export function buildRoleCrudOptions(h: RoleCrudHandlers): CreateCrudOptions<Rol
           if (!row) return;
           await http.delete(`/roles/${row.id}`);
         },
+        onSuccess: ({ action }: { action: string }) => {
+          if (action === "add") {
+            ElMessage.success({ message: "添加成功", duration: 5000 });
+          } else if (action === "edit") {
+            ElMessage.success({ message: "修改成功", duration: 5000 });
+          } else if (action === "del") {
+            ElMessage.success({ message: "删除成功", duration: 5000 });
+          }
+        },
+        onError: (error: any) => {
+          let message = "操作失败";
+          if (error.response?.data) {
+            const data = error.response.data;
+            if (data.message) {
+              message = data.message;
+            } else if (data.detail) {
+              message = typeof data.detail === "string" ? data.detail : "操作失败";
+            }
+          }
+          ElMessage.error({ message, duration: 5000 });
+        },
       },
       rowHandle: {
         width: 300,
diff --git a/frontend/src/modules/admin/views/settings/SettingManage.vue b/frontend/src/modules/admin/views/settings/SettingManage.vue
index 08caf08..7a96cd7 100644
--- a/frontend/src/modules/admin/views/settings/SettingManage.vue
+++ b/frontend/src/modules/admin/views/settings/SettingManage.vue
@@ -1,146 +1,92 @@
 <template>
-  <fs-page>
-    <el-card>
-      <template #header>
-        <div class="flex items-center justify-between">
-          <span>系统设置管理</span>
-          <el-button type="primary" @click="openAddModal">添加设置</el-button>
-        </div>
-      </template>
-      
-      <el-table :data="settings" border style="width: 100%">
-        <el-table-column prop="id" label="ID" width="80" />
-        <el-table-column prop="key" label="设置键名" />
-        <el-table-column prop="value" label="设置值" :show-overflow-tooltip="true" />
-        <el-table-column prop="type" label="类型" width="120">
-          <template #default="scope">
-            {{ getTypeLabel(scope.row.type) }}
-          </template>
-        </el-table-column>
-        <el-table-column prop="description" label="描述" />
-        <el-table-column prop="createtime" label="创建时间" width="180" />
-        <el-table-column label="操作" width="180">
-          <template #default="scope">
-            <el-button size="small" @click="openEditModal(scope.row)">编辑</el-button>
-            <el-button size="small" type="danger" @click="handleDelete(scope.row)">删除</el-button>
-          </template>
-        </el-table-column>
-      </el-table>
-    </el-card>
+  <div class="setting-container">
+    <div class="header">
+      <h2>系统设置管理</h2>
+      <button class="add-btn" @click="openAddModal">添加设置</button>
+    </div>
+    
+    <table class="settings-table">
+      <thead>
+        <tr>
+          <th>ID</th>
+          <th>设置键名</th>
+          <th>设置值</th>
+          <th>描述</th>
+          <th>创建时间</th>
+          <th>操作</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr v-for="item in settings" :key="item.id">
+          <td>{{ item.id }}</td>
+          <td>{{ item.key }}</td>
+          <td class="value-cell">{{ item.value }}</td>
+          <td>{{ item.description || '-' }}</td>
+          <td>{{ item.createtime }}</td>
+          <td class="actions">
+            <button class="edit-btn" @click="openEditModal(item)">编辑</button>
+            <button class="delete-btn" @click="handleDelete(item)">删除</button>
+          </td>
+        </tr>
+      </tbody>
+    </table>
 
     <!-- 添加/编辑弹窗 -->
-    <el-dialog :title="isEdit ? '编辑设置' : '添加设置'" :visible.sync="showModal" width="600px">
-      <el-form :model="form" label-width="120px">
-        <el-form-item label="设置键名" prop="key">
-          <el-input v-model="form.key" placeholder="请输入设置键名" />
-        </el-form-item>
+    <div v-if="showModal" class="modal-overlay" @click.self="closeModal">
+      <div class="modal-content">
+        <h3>{{ isEdit ? '编辑设置' : '添加设置' }}</h3>
         
-        <el-form-item label="类型" prop="type">
-          <el-select v-model="form.type" placeholder="请选择类型">
-            <el-option label="字符串" value="string" />
-            <el-option label="图片" value="image" />
-            <el-option label="下拉列表" value="select" />
-            <el-option label="布尔值" value="boolean" />
-          </el-select>
-        </el-form-item>
-
-        <!-- 字符串类型 -->
-        <el-form-item v-if="form.type === 'string'" label="设置值" prop="value">
-          <el-input v-model="form.value" type="textarea" :rows="3" placeholder="请输入值" />
-        </el-form-item>
-
-        <!-- 图片类型 -->
-        <el-form-item v-if="form.type === 'image'" label="设置值" prop="value">
-          <el-upload
-            action="#"
-            accept="image/*"
-            list-type="picture-card"
-            :show-file-list="false"
-            :before-upload="handleImageUpload"
-            :on-remove="handleImageRemove"
-          >
-            <div v-if="!form.value">
-              <el-icon><UploadIcon /></el-icon>
-              <div>上传图片</div>
-            </div>
-            <img v-else :src="form.value" style="width: 100%; height: 100%" />
-          </el-upload>
-        </el-form-item>
-
-        <!-- 下拉列表类型 -->
-        <template v-if="form.type === 'select'">
-          <el-form-item label="选项配置" prop="options">
-            <el-input v-model="form.options" type="textarea" :rows="2" placeholder="多个选项用 | 分隔，如：选项1|选项2|选项3" />
-          </el-form-item>
-          <el-form-item label="设置值" prop="value">
-            <el-select v-model="form.value" placeholder="请选择">
-              <el-option v-for="opt in optionsList" :key="opt" :label="opt" :value="opt" />
-            </el-select>
-          </el-form-item>
-        </template>
-
-        <!-- 布尔值类型 -->
-        <el-form-item v-if="form.type === 'boolean'" label="设置值" prop="value">
-          <el-switch v-model="form.booleanValue" active-text="开启" inactive-text="关闭" />
-        </el-form-item>
-
-        <el-form-item label="描述" prop="description">
-          <el-input v-model="form.description" type="textarea" :rows="2" placeholder="请输入描述" />
-        </el-form-item>
-      </el-form>
-
-      <template #footer>
-        <el-button @click="showModal = false">取消</el-button>
-        <el-button type="primary" @click="handleSubmit">确定</el-button>
-      </template>
-    </el-dialog>
-  </fs-page>
+        <div class="form-group">
+          <label>设置键名 *</label>
+          <input v-model="formData.key" type="text" placeholder="请输入设置键名" />
+        </div>
+        
+        <div class="form-group">
+          <label>设置值</label>
+          <textarea v-model="formData.value" rows="3" placeholder="请输入设置值"></textarea>
+        </div>
+        
+        <div class="form-group">
+          <label>描述</label>
+          <textarea v-model="formData.description" rows="2" placeholder="请输入描述"></textarea>
+        </div>
+        
+        <div class="modal-footer">
+          <button class="cancel-btn" @click="closeModal">取消</button>
+          <button class="submit-btn" @click="handleSubmit">{{ isEdit ? '保存修改' : '确认添加' }}</button>
+        </div>
+      </div>
+    </div>
+  </div>
 </template>
 
 <script setup lang="ts">
-import { ref, computed, watch } from "vue";
+import { ref } from "vue";
 import { ElMessage, ElMessageBox } from "element-plus";
 import { http } from "@/modules/admin/api/http";
-import type { SettingRow } from "./setting-crud";
 
-const settings = ref<SettingRow[]>([]);
+interface SettingItem {
+  id: number;
+  key: string;
+  value: string;
+  description: string;
+  createtime: string;
+}
+
+const settings = ref<SettingItem[]>([]);
 const showModal = ref(false);
 const isEdit = ref(false);
 
-const form = ref({
+const formData = ref({
   id: 0,
   key: "",
   value: "",
-  type: "string",
-  options: "",
   description: "",
-  booleanValue: false,
 });
 
-const optionsList = computed(() => {
-  if (!form.value.options) return [];
-  return form.value.options.split("|").filter(Boolean).map((o) => o.trim());
-});
-
-watch(() => form.value.type, (newType) => {
-  if (newType === "boolean") {
-    form.value.booleanValue = form.value.value === "true";
-  }
-});
-
-const getTypeLabel = (type: string) => {
-  const types: Record<string, string> = {
-    string: "字符串",
-    image: "图片",
-    select: "下拉列表",
-    boolean: "布尔值",
-  };
-  return types[type] || type;
-};
-
 const loadData = async () => {
   try {
-    const { data } = await http.get<SettingRow[]>("/settings/");
+    const { data } = await http.get<SettingItem[]>("/settings/");
     settings.value = data;
   } catch (error) {
     ElMessage.error("加载失败");
@@ -149,83 +95,59 @@ const loadData = async () => {
 
 const openAddModal = () => {
   isEdit.value = false;
-  form.value = {
+  formData.value = {
     id: 0,
     key: "",
     value: "",
-    type: "string",
-    options: "",
     description: "",
-    booleanValue: false,
   };
   showModal.value = true;
 };
 
-const openEditModal = (row: SettingRow) => {
+const openEditModal = (item: SettingItem) => {
   isEdit.value = true;
-  form.value = {
-    id: row.id,
-    key: row.key,
-    value: row.value,
-    type: row.type,
-    options: row.options || "",
-    description: row.description || "",
-    booleanValue: row.value === "true",
+  formData.value = {
+    id: item.id,
+    key: item.key,
+    value: item.value,
+    description: item.description,
   };
   showModal.value = true;
 };
 
-const handleImageUpload = async (file: any) => {
-  const formData = new FormData();
-  formData.append("file", file.raw);
-  try {
-    const response = await http.post("/settings/upload", formData, {
-      headers: { "Content-Type": "multipart/form-data" },
-    });
-    form.value.value = response.data.url;
-  } catch (error) {
-    ElMessage.error("上传失败");
-  }
-  return false;
+const closeModal = () => {
+  showModal.value = false;
 };
 
-const handleImageRemove = () => {
-  form.value.value = "";
+const handleDelete = async (item: SettingItem) => {
+  try {
+    await ElMessageBox.confirm("确定要删除吗？");
+    await http.delete(`/settings/${item.id}`);
+    ElMessage.success("删除成功");
+    await loadData();
+  } catch (error) {
+    ElMessage.error("删除失败");
+  }
 };
 
 const handleSubmit = async () => {
-  if (!form.value.key) {
-    ElMessage.error("请输入设置键名");
+  if (!formData.value.key) {
+    ElMessage.warning("请输入设置键名");
     return;
   }
 
-  if (form.value.type === "boolean") {
-    form.value.value = form.value.booleanValue ? "true" : "false";
-  }
-
   try {
     if (isEdit.value) {
-      await http.put(`/settings/${form.value.id}`, form.value);
+      await http.put(`/settings/${formData.value.id}`, formData.value);
       ElMessage.success("修改成功");
     } else {
-      await http.post("/settings/", form.value);
+      await http.post("/settings/", formData.value);
       ElMessage.success("添加成功");
     }
-    showModal.value = false;
+    closeModal();
     await loadData();
-  } catch (error: any) {
-    ElMessage.error(error.response?.data?.detail || "操作失败");
-  }
-};
-
-const handleDelete = async (row: SettingRow) => {
-  try {
-    await ElMessageBox.confirm("确定要删除吗？");
-    await http.delete(`/settings/${row.id}`);
-    ElMessage.success("删除成功");
-    await loadData();
-  } catch {
-    // 用户取消
+  } catch (error) {
+    ElMessage.error("操作失败");
   }
 };
 
@@ -233,13 +155,168 @@ loadData();
 </script>
 
 <style scoped>
-.flex {
+.setting-container {
+  padding: 20px;
+}
+
+.header {
   display: flex;
-}
-.items-center {
-  align-items: center;
-}
-.justify-between {
   justify-content: space-between;
+  align-items: center;
+  margin-bottom: 20px;
+}
+
+.header h2 {
+  margin: 0;
+  font-size: 18px;
+}
+
+.add-btn {
+  background: #409eff;
+  color: white;
+  border: none;
+  padding: 8px 16px;
+  border-radius: 4px;
+  cursor: pointer;
+}
+
+.add-btn:hover {
+  background: #66b1ff;
+}
+
+.settings-table {
+  width: 100%;
+  border-collapse: collapse;
+}
+
+.settings-table th,
+.settings-table td {
+  border: 1px solid #ebeef5;
+  padding: 12px;
+  text-align: left;
+}
+
+.settings-table th {
+  background: #f5f7fa;
+  font-weight: 600;
+}
+
+.value-cell {
+  max-width: 200px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.actions {
+  display: flex;
+  gap: 8px;
+}
+
+.edit-btn {
+  background: #67c23a;
+  color: white;
+  border: none;
+  padding: 4px 12px;
+  border-radius: 4px;
+  cursor: pointer;
+}
+
+.edit-btn:hover {
+  background: #85ce61;
+}
+
+.delete-btn {
+  background: #f56c6c;
+  color: white;
+  border: none;
+  padding: 4px 12px;
+  border-radius: 4px;
+  cursor: pointer;
+}
+
+.delete-btn:hover {
+  background: #f78989;
+}
+
+.modal-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.5);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 1000;
+}
+
+.modal-content {
+  background: white;
+  padding: 24px;
+  border-radius: 8px;
+  width: 480px;
+}
+
+.modal-content h3 {
+  margin: 0 0 20px 0;
+  font-size: 16px;
+}
+
+.form-group {
+  margin-bottom: 16px;
+}
+
+.form-group label {
+  display: block;
+  margin-bottom: 8px;
+  font-weight: 500;
+}
+
+.form-group input,
+.form-group textarea {
+  width: 100%;
+  padding: 8px;
+  border: 1px solid #dcdfe6;
+  border-radius: 4px;
+  box-sizing: border-box;
+}
+
+.form-group textarea {
+  resize: vertical;
+}
+
+.modal-footer {
+  display: flex;
+  justify-content: flex-end;
+  gap: 12px;
+  margin-top: 24px;
+}
+
+.cancel-btn {
+  background: #f5f7fa;
+  color: #606266;
+  border: none;
+  padding: 8px 16px;
+  border-radius: 4px;
+  cursor: pointer;
+}
+
+.cancel-btn:hover {
+  background: #e4e7ed;
+}
+
+.submit-btn {
+  background: #409eff;
+  color: white;
+  border: none;
+  padding: 8px 16px;
+  border-radius: 4px;
+  cursor: pointer;
+}
+
+.submit-btn:hover {
+  background: #66b1ff;
 }
 </style>
diff --git a/frontend/src/modules/admin/views/users/UserManage.vue b/frontend/src/modules/admin/views/users/UserManage.vue
index 9cb2b2f..faaec58 100644
--- a/frontend/src/modules/admin/views/users/UserManage.vue
+++ b/frontend/src/modules/admin/views/users/UserManage.vue
@@ -1,18 +1,55 @@
 <template>
   <fs-page>
-    <fs-crud ref="crudRef" v-bind="crudBinding" />
+    <fs-crud ref="crudRef" v-bind="crudBinding" @add-success="onAddSuccess" @edit-success="onEditSuccess" @del-success="onDelSuccess" @add-error="onError" @edit-error="onError" @del-error="onError" />
   </fs-page>
 </template>
 
 <script setup lang="ts">
 import { onMounted } from "vue";
 import { useFs } from "@fast-crud/fast-crud";
+import { ElMessage } from "element-plus";
 import { createUserCrudOptions } from "./user-crud";
 
 const { crudBinding, crudRef, crudExpose } = useFs({
   createCrudOptions: createUserCrudOptions,
 });
 
+const onAddSuccess = () => {
+  ElMessage.success({ message: "添加成功", duration: 5000 });
+};
+
+const onEditSuccess = () => {
+  ElMessage.success({ message: "修改成功", duration: 5000 });
+};
+
+const onDelSuccess = () => {
+  ElMessage.success({ message: "删除成功", duration: 5000 });
+};
+
+const onError = (error: any) => {
+  let message = "操作失败";
+  if (error.response?.data) {
+    const data = error.response.data;
+    if (data.errors && Array.isArray(data.errors)) {
+      message = data.errors.map((e: any) => e.message).join("；");
+    } else if (data.message) {
+      message = data.message;
+    } else if (data.detail) {
+      const detail = data.detail;
+      if (typeof detail === "string") {
+        if (detail.includes("at least 6 characters")) {
+          message = "密码长度至少为6个字符";
+        } else {
+          message = detail;
+        }
+      }
+    }
+  } else if (error.message) {
+    message = error.message;
+  }
+  ElMessage.error({ message, duration: 5000 });
+};
+
 onMounted(() => {
   crudExpose.doRefresh();
 });
diff --git a/frontend/src/modules/admin/views/users/user-crud.ts b/frontend/src/modules/admin/views/users/user-crud.ts
index d96a7c2..1d27ce3 100644
--- a/frontend/src/modules/admin/views/users/user-crud.ts
+++ b/frontend/src/modules/admin/views/users/user-crud.ts
@@ -71,7 +71,7 @@ export const createUserCrudOptions: CreateCrudOptions<UserRow> = () => {
           } else if (error.message) {
             message = error.message;
           }
-          ElMessage.error(message);
+          ElMessage.error({ message, duration: 5000 });
           throw error;
         },
         addRequest: async ({ form }) => {
@@ -87,6 +87,15 @@ export const createUserCrudOptions: CreateCrudOptions<UserRow> = () => {
           if (!row) return;
           await http.delete(`/users/${row.id}`);
         },
+        onSuccess: ({ action }: { action: string }) => {
+          if (action === "add") {
+            ElMessage.success({ message: "添加成功", duration: 5000 });
+          } else if (action === "edit") {
+            ElMessage.success({ message: "修改成功", duration: 5000 });
+          } else if (action === "del") {
+            ElMessage.success({ message: "删除成功", duration: 5000 });
+          }
+        },
       },
       rowHandle: {
         buttons: {