diff --git a/server/internal/handler/index.go b/server/internal/handler/index.go
index f0eb7bd..c3c3010 100644
--- a/server/internal/handler/index.go
+++ b/server/internal/handler/index.go
@@ -23,23 +23,36 @@ func (h *IndexHandler) GetMenus(c *gin.Context) {
 
 	menus := make([]model.Menu, 0)
 
-	// 全局管理菜单
-	menu1 := model.NewMenu("全局管理", "fa-cubes", false)
+	// 环境管理
 	if userInfo.IsSuperAdmin() {
-		menu1.AddSubMenu("环境管理", "", "/profile/list")
+		menuEnv := model.NewMenu("环境管理", "fa-cubes", true)
+		menuEnv.AddSubMenu("环境管理", "", "/profile/list")
+		menus = append(menus, menuEnv)
 	}
-	menu1.AddSubMenu("业务组管理", "", "/group/list")
-	if userInfo.IsSuperAdmin() || userInfo.IsGroupAdmin() {
-		menu1.AddSubMenu("用户管理", "", "/user/list")
-	}
-	menu1.AddSubMenu("应用管理", "", "/app/list")
-	menus = append(menus, menu1)
 
-	// 配置管理菜单
-	menu2 := model.NewMenu("配置管理", "fa-cubes", true)
-	menu2.AddSubMenu("配置列表", "", "/config/list")
-	menu2.AddSubMenu("新建配置", "", "/config/add")
-	menus = append(menus, menu2)
+	// 业务组管理
+	if userInfo.IsSuperAdmin() {
+		menuGroup := model.NewMenu("业务组管理", "fa-cubes", true)
+		menuGroup.AddSubMenu("业务组管理", "", "/group/list")
+		menus = append(menus, menuGroup)
+	}
+
+	// 用户管理
+	if userInfo.IsSuperAdmin() || userInfo.IsGroupAdmin() {
+		menuUser := model.NewMenu("用户管理", "fa-cubes", true)
+		menuUser.AddSubMenu("用户管理", "", "/user/list")
+		menus = append(menus, menuUser)
+	}
+
+	// 应用管理
+	menuApp := model.NewMenu("应用管理", "fa-cubes", true)
+	menuApp.AddSubMenu("应用管理", "", "/app/list")
+	menus = append(menus, menuApp)
+
+	// 配置管理
+	menuConfig := model.NewMenu("配置管理", "fa-cubes", true)
+	menuConfig.AddSubMenu("配置管理", "", "/app/config/list")
+	menus = append(menus, menuConfig)
 
 	c.JSON(http.StatusOK, model.WrapperResponse{Code: 0, Data: menus})
 }
diff --git a/web/src/router/index.js b/web/src/router/index.js
index 562e68c..c30ccbc 100644
--- a/web/src/router/index.js
+++ b/web/src/router/index.js
@@ -13,10 +13,15 @@ const routes = [
   {
     path: '/',
     component: () => import('../views/Layout.vue'),
-    redirect: '/config/list',
+    redirect: '/app/list',
     children: [
       {
-        path: '/config/list',
+        path: '/app/config/list',
+        name: 'AllConfigList',
+        component: () => import('../views/config/AllConfigList.vue')
+      },
+      {
+        path: '/app/:appId/config/list',
         name: 'ConfigList',
         component: () => import('../views/config/ConfigList.vue')
       },
diff --git a/web/src/views/app/AppList.vue b/web/src/views/app/AppList.vue
index 4dae291..fc5f866 100644
--- a/web/src/views/app/AppList.vue
+++ b/web/src/views/app/AppList.vue
@@ -2,7 +2,10 @@
   <el-card>
     <div slot="header" style="display: flex; justify-content: space-between; align-items: center">
       <span>应用管理</span>
-      <el-button type="primary" @click="showAdd">新建应用</el-button>
+      <div>
+        <el-button type="primary" @click="showAdd">新建应用</el-button>
+        <el-button type="primary" @click="$router.push('/config/add')">新建配置</el-button>
+      </div>
     </div>
     <el-table :data="list" v-loading="loading" border stripe>
       <el-table-column prop="id" label="ID" width="60"></el-table-column>
@@ -24,8 +27,9 @@
           <el-switch v-model="scope.row.enabled" @change="handleSwitch(scope.row)"></el-switch>
         </template>
       </el-table-column>
-      <el-table-column label="操作" width="200">
+      <el-table-column label="操作" width="280">
         <template slot-scope="scope">
+          <el-button type="text" @click="$router.push(`/app/${scope.row.id}/config/list`)">配置列表</el-button>
           <el-button type="text" @click="showEdit(scope.row)">编辑</el-button>
           <el-button type="text" @click="handleToken(scope.row)">
             {{ scope.row.token ? '删除Token' : '生成Token' }}
diff --git a/web/src/views/config/AllConfigList.vue b/web/src/views/config/AllConfigList.vue
new file mode 100644
index 0000000..200c0ca
--- /dev/null
+++ b/web/src/views/config/AllConfigList.vue
@@ -0,0 +1,421 @@
+<template>
+  <el-card>
+    <div slot="header" style="display: flex; justify-content: space-between; align-items: center">
+      <span>配置列表</span>
+      <div>
+        <el-select v-model="query.env" placeholder="环境" clearable style="width: 160px; margin-right: 10px" @change="loadData">
+          <el-option v-for="p in profiles" :key="p.value" :label="p.label" :value="p.value"></el-option>
+        </el-select>
+        <el-select v-model="query.appId" placeholder="应用" clearable filterable style="width: 200px; margin-right: 10px" @change="loadData">
+          <el-option v-for="app in apps" :key="app.value" :label="app.label" :value="app.value"></el-option>
+        </el-select>
+        <el-button type="primary" @click="$router.push('/config/add')">新建配置</el-button>
+      </div>
+    </div>
+    <el-table :data="list" v-loading="loading" border stripe>
+      <el-table-column prop="id" label="ID" width="60"></el-table-column>
+      <el-table-column prop="name" label="配置名"></el-table-column>
+      <el-table-column prop="env" label="环境" width="80"></el-table-column>
+      <el-table-column prop="appNames" label="所属应用"></el-table-column>
+      <el-table-column prop="type" label="类型" width="80">
+        <template slot-scope="scope">
+          <span v-if="scope.row.type === 1">文件</span>
+          <span v-else-if="scope.row.type === 2">配置项</span>
+          <span v-else-if="scope.row.type === 3">JSON</span>
+        </template>
+      </el-table-column>
+      <el-table-column prop="version" label="版本" width="100"></el-table-column>
+      <el-table-column prop="clientCount" label="在线客户端" width="120">
+        <template slot-scope="scope">
+          <el-button v-if="scope.row.clientCount > 0" type="text" @click="showClients(scope.row)">
+            {{ scope.row.clientCount }} 个
+          </el-button>
+          <span v-else style="color: #909399">无</span>
+        </template>
+      </el-table-column>
+      <el-table-column label="操作" width="200">
+        <template slot-scope="scope">
+          <el-button type="text" @click="showHistory(scope.row)">变更历史</el-button>
+          <el-button type="text" @click="$router.push(`/config/edit/${scope.row.id}`)">编辑</el-button>
+          <el-button type="text" style="color: #F56C6C" @click="handleDelete(scope.row)">删除</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <el-pagination
+      style="margin-top: 15px; text-align: right"
+      @current-change="handlePageChange"
+      :current-page="query.pageNo"
+      :page-size="query.pageSize"
+      :total="total"
+      layout="total, prev, pager, next"
+    ></el-pagination>
+
+    <el-dialog title="变更历史" :visible.sync="historyVisible" width="900px">
+      <el-table :data="historyList" border stripe>
+        <el-table-column prop="id" label="ID" width="60"></el-table-column>
+        <el-table-column prop="createdBy" label="操作人" width="100"></el-table-column>
+        <el-table-column label="操作时间" width="180">
+          <template slot-scope="scope">
+            {{ formatTime(scope.row.createdAt) }}
+          </template>
+        </el-table-column>
+        <el-table-column label="操作">
+          <template slot-scope="scope">
+            <el-button type="text" @click="viewHistoryContent(scope.row)">查看内容</el-button>
+            <el-button type="text" @click="handleRollback(scope.row)">回滚到此版本</el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-dialog>
+
+    <el-dialog title="历史版本对比" :visible.sync="contentVisible" width="1200px" append-to-body>
+      <div style="margin-bottom: 10px">
+        <strong>配置名称：</strong>{{ currentHistory.name }} |
+        <strong>版本：</strong>{{ currentHistory.version }} |
+        <strong>类型：</strong>{{ getTypeName(currentHistory.type) }}
+      </div>
+      <div style="margin-bottom: 8px; font-size: 13px; color: #666;">
+        <span style="background: #ffeef0; padding: 2px 6px; margin-right: 10px;">红色 = 已删除</span>
+        <span style="background: #e6ffed; padding: 2px 6px; margin-right: 10px;">绿色 = 新增</span>
+        <span style="background: #fff8e1; padding: 2px 6px;">黄色 = 已修改</span>
+      </div>
+      <div class="diff-container">
+        <div class="diff-panel">
+          <div class="diff-panel-header">当前生效配置</div>
+          <div class="diff-panel-body">
+            <div v-for="(line, index) in leftLines" :key="'l'+index" :class="['diff-line', line.type]">
+              <span class="line-number">{{ line.lineNum }}</span>
+              <span class="line-content">{{ line.text }}</span>
+            </div>
+          </div>
+        </div>
+        <div class="diff-panel">
+          <div class="diff-panel-header">历史版本</div>
+          <div class="diff-panel-body">
+            <div v-for="(line, index) in rightLines" :key="'r'+index" :class="['diff-line', line.type]">
+              <span class="line-number">{{ line.lineNum }}</span>
+              <span class="line-content">{{ line.text }}</span>
+            </div>
+          </div>
+        </div>
+      </div>
+    </el-dialog>
+
+    <el-dialog title="在线客户端" :visible.sync="clientVisible" width="700px">
+      <el-table :data="clientList" border stripe>
+        <el-table-column prop="ip" label="IP 地址" width="160"></el-table-column>
+        <el-table-column prop="lastFetchType" label="拉取方式" width="120">
+          <template slot-scope="scope">
+            <span v-if="scope.row.lastFetchType === 'fetchAll'">全量拉取</span>
+            <span v-else>增量拉取</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="最后拉取时间">
+          <template slot-scope="scope">
+            {{ formatTime(scope.row.lastFetchAt) }}
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-dialog>
+  </el-card>
+</template>
+
+<script>
+import { getConfigList, deleteConfig, getConfigHistory, rollbackConfig, getConfig } from '../../api/config'
+import { getClientListByConfig } from '../../api/client'
+import request from '../../api/request'
+
+function computeDiff(oldText, newText) {
+  const oldLines = oldText.split('\n')
+  const newLines = newText.split('\n')
+  const m = oldLines.length
+  const n = newLines.length
+
+  const dp = Array.from({ length: m + 1 }, () => new Array(n + 1).fill(0))
+  for (let i = 1; i <= m; i++) {
+    for (let j = 1; j <= n; j++) {
+      if (oldLines[i - 1] === newLines[j - 1]) {
+        dp[i][j] = dp[i - 1][j - 1] + 1
+      } else {
+        dp[i][j] = Math.max(dp[i - 1][j], dp[i][j - 1])
+      }
+    }
+  }
+
+  const ops = []
+  let i = m, j = n
+  while (i > 0 || j > 0) {
+    if (i > 0 && j > 0 && oldLines[i - 1] === newLines[j - 1]) {
+      ops.push({ type: 'equal', oldIdx: i - 1, newIdx: j - 1 })
+      i--; j--
+    } else if (j > 0 && (i === 0 || dp[i][j - 1] >= dp[i - 1][j])) {
+      ops.push({ type: 'added', newIdx: j - 1 })
+      j--
+    } else {
+      ops.push({ type: 'removed', oldIdx: i - 1 })
+      i--
+    }
+  }
+  ops.reverse()
+
+  // 配对相邻 removed+added 为 modified
+  const paired = []
+  let k = 0
+  while (k < ops.length) {
+    if (ops[k].type === 'removed') {
+      const removedGroup = []
+      while (k < ops.length && ops[k].type === 'removed') {
+        removedGroup.push(ops[k])
+        k++
+      }
+      const addedGroup = []
+      while (k < ops.length && ops[k].type === 'added') {
+        addedGroup.push(ops[k])
+        k++
+      }
+      const pairCount = Math.min(removedGroup.length, addedGroup.length)
+      for (let p = 0; p < pairCount; p++) {
+        paired.push({ type: 'modified', oldIdx: removedGroup[p].oldIdx, newIdx: addedGroup[p].newIdx })
+      }
+      for (let p = pairCount; p < removedGroup.length; p++) {
+        paired.push(removedGroup[p])
+      }
+      for (let p = pairCount; p < addedGroup.length; p++) {
+        paired.push(addedGroup[p])
+      }
+    } else {
+      paired.push(ops[k])
+      k++
+    }
+  }
+
+  // 生成左右面板行
+  const left = []
+  const right = []
+  let leftNum = 0, rightNum = 0
+  for (const op of paired) {
+    if (op.type === 'equal') {
+      leftNum++; rightNum++
+      left.push({ text: oldLines[op.oldIdx], type: 'unchanged', lineNum: leftNum })
+      right.push({ text: newLines[op.newIdx], type: 'unchanged', lineNum: rightNum })
+    } else if (op.type === 'modified') {
+      leftNum++; rightNum++
+      left.push({ text: oldLines[op.oldIdx], type: 'modified', lineNum: leftNum })
+      right.push({ text: newLines[op.newIdx], type: 'modified', lineNum: rightNum })
+    } else if (op.type === 'removed') {
+      leftNum++
+      left.push({ text: oldLines[op.oldIdx], type: 'removed', lineNum: leftNum })
+      right.push({ text: '', type: 'empty', lineNum: '' })
+    } else if (op.type === 'added') {
+      rightNum++
+      left.push({ text: '', type: 'empty', lineNum: '' })
+      right.push({ text: newLines[op.newIdx], type: 'added', lineNum: rightNum })
+    }
+  }
+  return { left, right }
+}
+
+export default {
+  data() {
+    return {
+      list: [],
+      loading: false,
+      total: 0,
+      query: { pageNo: 1, pageSize: 20, env: '', appId: null },
+      profiles: [],
+      apps: [],
+      historyVisible: false,
+      historyList: [],
+      currentConfig: null,
+      contentVisible: false,
+      currentHistory: {},
+      leftLines: [],
+      rightLines: [],
+      clientVisible: false,
+      clientList: []
+    }
+  },
+  created() {
+    this.loadData()
+    this.loadProfiles()
+    this.loadApps()
+  },
+  methods: {
+    async loadData() {
+      this.loading = true
+      try {
+        const params = {
+          pageNo: this.query.pageNo,
+          pageSize: this.query.pageSize
+        }
+        if (this.query.env) {
+          params.env = this.query.env
+        }
+        if (this.query.appId) {
+          params.appId = this.query.appId
+        }
+        const res = await getConfigList(params)
+        this.list = res.data || []
+        this.total = res.total || 0
+      } finally {
+        this.loading = false
+      }
+    },
+    async loadProfiles() {
+      try {
+        const res = await request({ url: '/admin/profile/options', method: 'get' })
+        this.profiles = res.data || []
+      } catch (e) {}
+    },
+    async loadApps() {
+      try {
+        const res = await request({ url: '/admin/app/options', method: 'get' })
+        this.apps = res.data || []
+      } catch (e) {}
+    },
+    handlePageChange(page) {
+      this.query.pageNo = page
+      this.loadData()
+    },
+    async handleDelete(row) {
+      try {
+        await this.$confirm('确定删除此配置？')
+        await deleteConfig(row.id)
+        this.$message.success('删除成功')
+        this.loadData()
+      } catch (e) {}
+    },
+    async showHistory(row) {
+      this.currentConfig = row
+      try {
+        const res = await getConfigHistory(row.id)
+        this.historyList = res.data || []
+        this.historyVisible = true
+      } catch (e) {}
+    },
+    async viewHistoryContent(row) {
+      this.currentHistory = row
+      const historyContent = row.contents || ''
+      const formatted = row.type === 3 ? (() => { try { return JSON.stringify(JSON.parse(historyContent), null, 2) } catch (e) { return historyContent } })() : historyContent
+
+      this.leftLines = []
+      this.rightLines = []
+      try {
+        const res = await getConfig(row.originId)
+        if (res && res.data && res.data.contents) {
+          const currentRaw = res.data.type === 3 ? (() => { try { return JSON.stringify(JSON.parse(res.data.contents), null, 2) } catch (e) { return res.data.contents } })() : res.data.contents
+          const result = computeDiff(formatted, currentRaw)
+          this.leftLines = result.right
+          this.rightLines = result.left
+        }
+      } catch (e) {
+        this.rightLines = formatted.split('\n').map((line, i) => ({ lineNum: i + 1, text: line, type: 'unchanged' }))
+      }
+      this.contentVisible = true
+    },
+    getTypeName(type) {
+      if (type === 1) return '文件'
+      if (type === 2) return '配置项'
+      if (type === 3) return 'JSON'
+      return '未知'
+    },
+    formatTime(time) {
+      if (!time) return ''
+      const d = new Date(time)
+      const pad = n => String(n).padStart(2, '0')
+      return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}:${pad(d.getSeconds())}`
+    },
+    async handleRollback(row) {
+      try {
+        await this.$confirm('确定回滚到此版本？')
+        await rollbackConfig(row.id)
+        this.$message.success('回滚成功')
+        this.historyVisible = false
+        this.loadData()
+      } catch (e) {}
+    },
+    async showClients(row) {
+      try {
+        const res = await getClientListByConfig(row.id)
+        this.clientList = res.data || []
+        this.clientVisible = true
+      } catch (e) {}
+    }
+  }
+}
+</script>
+
+<style scoped>
+::v-deep .diff-container {
+  display: flex;
+  gap: 2px;
+  border: 1px solid #dcdfe6;
+  border-radius: 4px;
+  overflow: hidden;
+}
+
+::v-deep .diff-panel {
+  flex: 1;
+  min-width: 0;
+}
+
+::v-deep .diff-panel-header {
+  background: #f5f7fa;
+  padding: 8px 12px;
+  font-size: 13px;
+  font-weight: bold;
+  color: #606266;
+  border-bottom: 1px solid #dcdfe6;
+}
+
+::v-deep .diff-panel-body {
+  max-height: 500px;
+  overflow-y: auto;
+  font-family: monospace;
+  font-size: 13px;
+}
+
+::v-deep .diff-line {
+  display: flex;
+  padding: 0 10px;
+  line-height: 22px;
+  white-space: pre;
+  min-height: 22px;
+}
+
+::v-deep .diff-line .line-number {
+  flex-shrink: 0;
+  width: 40px;
+  text-align: right;
+  padding-right: 10px;
+  color: #909399;
+  border-right: 1px solid #ebeef5;
+  margin-right: 10px;
+  user-select: none;
+}
+
+::v-deep .diff-line .line-content {
+  flex: 1;
+  overflow-x: auto;
+}
+
+::v-deep .diff-line.added {
+  background: #e6ffed;
+}
+
+::v-deep .diff-line.removed {
+  background: #ffeef0;
+}
+
+::v-deep .diff-line.modified {
+  background: #fff8e1;
+}
+
+::v-deep .diff-line.unchanged {
+  background: #fff;
+}
+
+::v-deep .diff-line.empty {
+  background: #fafafa;
+}
+</style>
diff --git a/web/src/views/config/ConfigAdd.vue b/web/src/views/config/ConfigAdd.vue
index 199cb1e..49d44de 100644
--- a/web/src/views/config/ConfigAdd.vue
+++ b/web/src/views/config/ConfigAdd.vue
@@ -27,7 +27,7 @@
         <el-input v-model="form.version" placeholder="latest"></el-input>
       </el-form-item>
       <el-form-item label="配置格式">
-        <el-select v-model="form.type" placeholder="请选择">
+        <el-select v-model="form.type" placeholder="请选择" style="width: 240px">
           <el-option :value="2" label="配置项 (key=value)"></el-option>
           <el-option :value="1" label="文件 (properties/xml/yaml)"></el-option>
           <el-option :value="3" label="JSON"></el-option>
@@ -95,7 +95,11 @@ export default {
         try {
           await addConfig(this.form)
           this.$message.success('保存成功')
-          this.$router.push('/config/list')
+          if (this.form.appId) {
+            this.$router.push(`/app/${this.form.appId}/config/list`)
+          } else {
+            this.$router.push('/app/list')
+          }
         } catch (e) {}
       })
     }
diff --git a/web/src/views/config/ConfigEdit.vue b/web/src/views/config/ConfigEdit.vue
index 9b45428..ced7ff8 100644
--- a/web/src/views/config/ConfigEdit.vue
+++ b/web/src/views/config/ConfigEdit.vue
@@ -52,7 +52,11 @@ export default {
       try {
         await updateConfig(this.form)
         this.$message.success('保存成功')
-        this.$router.push('/config/list')
+        if (this.form.appId) {
+          this.$router.push(`/app/${this.form.appId}/config/list`)
+        } else {
+          this.$router.push('/app/list')
+        }
       } catch (e) {}
     }
   }
diff --git a/web/src/views/config/ConfigList.vue b/web/src/views/config/ConfigList.vue
index 200c0ca..dcbd042 100644
--- a/web/src/views/config/ConfigList.vue
+++ b/web/src/views/config/ConfigList.vue
@@ -6,9 +6,6 @@
         <el-select v-model="query.env" placeholder="环境" clearable style="width: 160px; margin-right: 10px" @change="loadData">
           <el-option v-for="p in profiles" :key="p.value" :label="p.label" :value="p.value"></el-option>
         </el-select>
-        <el-select v-model="query.appId" placeholder="应用" clearable filterable style="width: 200px; margin-right: 10px" @change="loadData">
-          <el-option v-for="app in apps" :key="app.value" :label="app.label" :value="app.value"></el-option>
-        </el-select>
         <el-button type="primary" @click="$router.push('/config/add')">新建配置</el-button>
       </div>
     </div>
@@ -221,9 +218,8 @@ export default {
       list: [],
       loading: false,
       total: 0,
-      query: { pageNo: 1, pageSize: 20, env: '', appId: null },
+      query: { pageNo: 1, pageSize: 20, env: '' },
       profiles: [],
-      apps: [],
       historyVisible: false,
       historyList: [],
       currentConfig: null,
@@ -238,7 +234,6 @@ export default {
   created() {
     this.loadData()
     this.loadProfiles()
-    this.loadApps()
   },
   methods: {
     async loadData() {
@@ -246,14 +241,12 @@ export default {
       try {
         const params = {
           pageNo: this.query.pageNo,
-          pageSize: this.query.pageSize
+          pageSize: this.query.pageSize,
+          appId: this.$route.params.appId
         }
         if (this.query.env) {
           params.env = this.query.env
         }
-        if (this.query.appId) {
-          params.appId = this.query.appId
-        }
         const res = await getConfigList(params)
         this.list = res.data || []
         this.total = res.total || 0
@@ -267,12 +260,6 @@ export default {
         this.profiles = res.data || []
       } catch (e) {}
     },
-    async loadApps() {
-      try {
-        const res = await request({ url: '/admin/app/options', method: 'get' })
-        this.apps = res.data || []
-      } catch (e) {}
-    },
     handlePageChange(page) {
       this.query.pageNo = page
       this.loadData()