diff --git a/frontend/src/api/subjectMajor/discipline.js b/frontend/src/api/subjectMajor/discipline.js
new file mode 100644
index 00000000..e62cbc52
--- /dev/null
+++ b/frontend/src/api/subjectMajor/discipline.js
@@ -0,0 +1,46 @@
+import request from '@/utils/request'
+
+// 分页查询学科专业列表
+export function listDiscipline(query) {
+  return request({
+    url: '/discipline/list',
+    method: 'get',
+    params: query
+  })
+}
+
+// 查询学科专业详情
+export function getDiscipline(bsh) {
+  return request({
+    url: '/discipline/get',
+    method: 'get',
+    params: { bsh: bsh }
+  })
+}
+
+// 新增学科专业
+export function addDiscipline(data) {
+  return request({
+    url: '/discipline/add',
+    method: 'post',
+    data: data
+  })
+}
+
+// 编辑学科专业
+export function updateDiscipline(data) {
+  return request({
+    url: '/discipline/update',
+    method: 'post',
+    data: data
+  })
+}
+
+// 停用学科专业
+export function disableDiscipline(bsh) {
+  return request({
+    url: '/discipline/disable',
+    method: 'post',
+    params: { bsh: bsh }
+  })
+}
diff --git a/frontend/src/views/subjectMajor/discipline/index.vue b/frontend/src/views/subjectMajor/discipline/index.vue
index 066fe775..e706b24f 100644
--- a/frontend/src/views/subjectMajor/discipline/index.vue
+++ b/frontend/src/views/subjectMajor/discipline/index.vue
@@ -6,22 +6,22 @@
         <el-row :gutter="24">
           <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12">
             <el-form-item label="专业名称">
-              <el-input v-model="searchForm.zymc" placeholder="请输入专业名称" clearable />
+              <el-input v-model="searchForm.zymc" placeholder="请输入专业名称" clearable @keyup.enter.native="handleSearch" />
             </el-form-item>
           </el-col>
           <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12">
             <el-form-item label="专业代码">
-              <el-input v-model="searchForm.zydm" placeholder="请输入专业代码" clearable />
+              <el-input v-model="searchForm.zydm" placeholder="请输入专业代码" clearable @keyup.enter.native="handleSearch" />
             </el-form-item>
           </el-col>
           <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12">
             <el-form-item label="专业方向">
-              <el-input v-model="searchForm.zyfx" placeholder="请输入专业方向" clearable />
+              <el-input v-model="searchForm.zyfx" placeholder="请输入专业方向" clearable @keyup.enter.native="handleSearch" />
             </el-form-item>
           </el-col>
           <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12">
             <el-form-item label="学年制">
-              <el-input v-model="searchForm.xnz" placeholder="请输入学年制" clearable />
+              <el-input v-model="searchForm.xnz" placeholder="请输入学年制" clearable @keyup.enter.native="handleSearch" />
             </el-form-item>
           </el-col>
           <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12">
@@ -55,7 +55,7 @@
     <el-card shadow="never" class="table-card">
       <div class="table-header">
         <span class="table-title">学科专业列表：</span>
-        <el-button type="primary" @click="handleAdd">新建学科专业</el-button>
+        <el-button type="primary" icon="el-icon-plus" @click="handleAdd">新建学科专业</el-button>
       </div>
       <el-table v-loading="loading" :data="tableData" stripe border highlight-current-row>
         <el-table-column type="selection" width="55" align="center" />
@@ -63,15 +63,15 @@
         <el-table-column prop="xh" label="序号" width="60" align="center" />
         <el-table-column prop="zydm" label="专业代码" width="85" />
         <el-table-column prop="zymc" label="专业名称" show-overflow-tooltip />
-        <el-table-column prop="rcpyfaCount" label="在用人才培养方案数" width="180" align="center" />
-        <el-table-column prop="zypyfa" label="在用人才培养方案" width="160" show-overflow-tooltip />
         <el-table-column prop="zdyfl" label="分类" width="100" align="center" />
         <el-table-column prop="xylb" label="学员类别" width="100" align="center" />
         <el-table-column prop="xnz" label="学年制" width="90" align="center" />
         <el-table-column prop="xqs" label="学期数" width="90" align="center" />
         <el-table-column prop="zgzy" label="主干专业" width="100" align="center" />
-        <el-table-column label="操作" width="160" align="center" fixed="right">
+        <el-table-column label="操作" width="230" align="center" fixed="right">
           <template slot-scope="{ row }">
+            <el-button type="text" size="small" icon="el-icon-view" @click="handleDetail(row)">详情</el-button>
+            <el-button type="text" size="small" icon="el-icon-edit" @click="handleEdit(row)">编辑</el-button>
             <el-button v-if="row.ty === 1" type="text" size="small" class="text-success" @click="handleEnable(row)">
               启用
             </el-button>
@@ -94,125 +94,160 @@
       />
     </el-card>
 
-    <!-- ==================== 3. 新增学科专业对话框 ==================== -->
+    <!-- ==================== 3. 新增/编辑学科专业对话框 ==================== -->
     <el-dialog
-      :visible="addDialogVisible"
-      title="新增学科专业"
+      :visible="formDialogVisible"
+      :title="dialogTitle"
       width="750px"
       :close-on-click-modal="false"
-      @update:visible="val => addDialogVisible = val"
+      @update:visible="val => formDialogVisible = val"
     >
-      <el-form :model="addForm" label-width="130px" class="add-form">
+      <el-form ref="formRef" :model="form" label-width="130px" class="add-form">
         <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="规范名称">
-              <el-input v-model="addForm.gfmc" placeholder="请输入规范名称" />
+              <el-input v-model="form.gfmc" placeholder="请输入规范名称" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="序号">
-              <el-input v-model="addForm.xh" placeholder="请输入序号" />
+              <el-input-number v-model="form.xh" :min="0" controls-position="right" style="width: 100%" placeholder="请输入序号" />
             </el-form-item>
           </el-col>
         </el-row>
         <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="专业代码">
-              <el-input v-model="addForm.zydm" placeholder="请输入专业代码" />
+              <el-input v-model="form.zydm" placeholder="请输入专业代码" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="专业名称">
-              <el-input v-model="addForm.zymc" placeholder="请输入专业名称" />
+              <el-input v-model="form.zymc" placeholder="请输入专业名称" />
             </el-form-item>
           </el-col>
         </el-row>
         <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="专业方向">
-              <el-input v-model="addForm.zyfx" placeholder="请输入专业方向" />
+              <el-input v-model="form.zyfx" placeholder="请输入专业方向" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="学年制">
-              <el-input v-model="addForm.xnz" placeholder="请输入学年制" />
+              <el-input v-model="form.xnz" placeholder="请输入学年制" />
             </el-form-item>
           </el-col>
         </el-row>
         <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="学期数">
-              <el-input v-model="addForm.xqs" placeholder="请输入学期数" />
+              <el-input-number v-model="form.xqs" :min="0" controls-position="right" style="width: 100%" placeholder="请输入学期数" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="培训层次">
-              <el-input v-model="addForm.pxcc" placeholder="请输入培训层次" />
+              <el-input v-model="form.pxcc" placeholder="请输入培训层次" />
             </el-form-item>
           </el-col>
         </el-row>
         <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="培训类型">
-              <el-input v-model="addForm.pxlx" placeholder="请输入培训类型" />
+              <el-input v-model="form.pxlx" placeholder="请输入培训类型" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="培训类型2">
-              <el-input v-model="addForm.pxlx2" placeholder="请输入培训类型2" />
+              <el-input v-model="form.pxlx2" placeholder="请输入培训类型2" />
             </el-form-item>
           </el-col>
         </el-row>
         <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="教学管理机构编号">
-              <el-input v-model="addForm.jxgljgbh" placeholder="请输入教学管理机构编号" />
+              <el-input v-model="form.jxgljgbh" placeholder="请输入教学管理机构编号" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="学员类别">
-              <el-input v-model="addForm.xylb" placeholder="请输入学员类别" />
+              <el-input v-model="form.xylb" placeholder="请输入学员类别" />
             </el-form-item>
           </el-col>
         </el-row>
         <el-row :gutter="16">
           <el-col :span="12">
-            <el-form-item label="指导分类">
-              <el-input v-model="addForm.zdyfl" placeholder="请输入指导分类" />
+            <el-form-item label="自定义分类">
+              <el-input v-model="form.zdyfl" placeholder="请输入自定义分类" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="主干专业">
-              <el-input v-model="addForm.zgzy" placeholder="请输入主干专业" />
+              <el-input v-model="form.zgzy" placeholder="请输入主干专业" />
             </el-form-item>
           </el-col>
         </el-row>
         <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="JSON字段">
-              <el-input v-model="addForm.jsonzd" placeholder="请输入JSON字段" />
+              <el-input v-model="form.jsonzd" placeholder="请输入JSON字段" />
             </el-form-item>
           </el-col>
         </el-row>
         <el-form-item label="备注">
-          <el-input v-model="addForm.bz" type="textarea" :rows="3" placeholder="请输入备注" />
+          <el-input v-model="form.bz" type="textarea" :rows="3" placeholder="请输入备注" />
         </el-form-item>
       </el-form>
       <div slot="footer">
-        <el-button @click="addDialogVisible = false">取消</el-button>
-        <el-button type="primary" :loading="addSaving" @click="handleAddConfirm">确定</el-button>
+        <el-button @click="formDialogVisible = false">取消</el-button>
+        <el-button type="primary" :loading="formSaving" @click="handleFormSubmit">确定</el-button>
+      </div>
+    </el-dialog>
+
+    <!-- ==================== 4. 详情对话框 ==================== -->
+    <el-dialog title="学科专业详情" :visible="detailDialogVisible" width="700px" :close-on-click-modal="false"
+      @update:visible="val => detailDialogVisible = val">
+      <div v-loading="detailLoading" class="detail-body">
+        <el-descriptions :column="2" border>
+          <el-descriptions-item label="规范名称">{{ detailForm.gfmc || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="序号">{{ fmtValue(detailForm.xh) }}</el-descriptions-item>
+          <el-descriptions-item label="专业代码">{{ detailForm.zydm || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="专业名称">{{ detailForm.zymc || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="专业方向">{{ detailForm.zyfx || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="学年制">{{ detailForm.xnz || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="学期数">{{ fmtValue(detailForm.xqs) }}</el-descriptions-item>
+          <el-descriptions-item label="培训层次">{{ detailForm.pxcc || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="培训类型">{{ detailForm.pxlx || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="培训类型2">{{ detailForm.pxlx2 || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="教学管理机构编号">{{ detailForm.jxgljgbh || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="学员类别">{{ detailForm.xylb || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="自定义分类">{{ detailForm.zdyfl || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="主干专业">{{ detailForm.zgzy || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="停用">
+            <el-tag :type="detailForm.ty === 1 ? 'danger' : 'success'" size="mini">
+              {{ detailForm.ty === 1 ? '是' : '否' }}
+            </el-tag>
+          </el-descriptions-item>
+          <el-descriptions-item label="停用时间">{{ detailForm.tysj || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="JSON字段" :span="2">{{ detailForm.jsonzd || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="备注" :span="2">{{ detailForm.bz || '-' }}</el-descriptions-item>
+        </el-descriptions>
+      </div>
+      <div slot="footer">
+        <el-button @click="detailDialogVisible = false">关闭</el-button>
       </div>
     </el-dialog>
   </div>
 </template>
 
 <script>
-// 模拟学科专业列表数据（后端接口未提供，接口就绪后可删除并改为接口加载）
-const mockTableData = [
-  { bsh: 'Z001', jxgljgbh: 'JG001', xh: 1, zydm: '110101', zymc: '军事指挥', rcpyfaCount: 2, zypyfa: '2026版军事指挥人才培养方案', zdyfl: '指挥类', xylb: '生长干部', xnz: '4', xqs: '8', zgzy: '是', ty: 0 },
-  { bsh: 'Z002', jxgljgbh: 'JG002', xh: 2, zydm: '110102', zymc: '通信工程', rcpyfaCount: 1, zypyfa: '2025版通信工程人才培养方案', zdyfl: '技术类', xylb: '现职干部', xnz: '3', xqs: '6', zgzy: '是', ty: 1 },
-  { bsh: 'Z003', jxgljgbh: 'JG003', xh: 3, zydm: '110103', zymc: '装备维修', rcpyfaCount: 0, zypyfa: '-', zdyfl: '勤务类', xylb: '士官', xnz: '2', xqs: '4', zgzy: '否', ty: 0 }
-]
+import {
+  listDiscipline,
+  getDiscipline,
+  addDiscipline,
+  updateDiscipline,
+  disableDiscipline
+} from '@/api/subjectMajor/discipline'
 
 export default {
   name: 'DisciplineIndex',
@@ -231,79 +266,82 @@ export default {
       // ==================== 列表数据 ====================
       loading: false,
       tableData: [],
-      allData: [],
       total: 0,
       pageNum: 1,
       pageSize: 20,
 
-      // ==================== 新增学科专业 ====================
-      addDialogVisible: false,
-      addSaving: false,
-      addForm: this.createEmptyAddForm()
+      // ==================== 新增/编辑 ====================
+      formDialogVisible: false,
+      dialogTitle: '新增学科专业',
+      isAdd: true,
+      formSaving: false,
+      form: this.createEmptyForm(),
+
+      // ==================== 详情 ====================
+      detailDialogVisible: false,
+      detailLoading: false,
+      detailForm: {}
     }
   },
   mounted() {
     this.fetchList()
   },
   methods: {
-    createEmptyAddForm() {
+    createEmptyForm() {
       return {
+        bsh: '',
         gfmc: '',
-        xh: '',
+        xh: undefined,
         zydm: '',
         zymc: '',
         zyfx: '',
         xnz: '',
-        xqs: '',
+        xqs: undefined,
         pxcc: '',
         pxlx: '',
-        jxgljgbh: '',
-        bz: '',
         pxlx2: '',
+        jxgljgbh: '',
         xylb: '',
         zdyfl: '',
         jsonzd: '',
-        zgzy: ''
+        zgzy: '',
+        bz: ''
       }
     },
 
     // ==================== 查询列表 ====================
-    // TODO: 后端接口未提供，暂用模拟数据；接口就绪后替换为 getDisciplineList
     fetchList() {
       this.loading = true
-      setTimeout(() => {
-        let records = mockTableData.slice()
-        if (this.searchForm.zymc.trim()) {
-          records = records.filter((item) => (item.zymc || '').includes(this.searchForm.zymc.trim()))
+      const params = {
+        pageNum: this.pageNum,
+        pageSize: this.pageSize
+      }
+      // 状态：勾选「停用」时仅查已停用（ty=1），未勾选则查询全部
+      if (this.searchForm.ty) {
+        params.ty = 1
+      }
+      // 其余文本条件非空时才传
+      ;['zymc', 'zydm', 'zyfx', 'xnz', 'pxlx2'].forEach(key => {
+        const value = this.searchForm[key]
+        if (value !== '' && value !== null && value !== undefined) {
+          params[key] = String(value).trim()
         }
-        if (this.searchForm.zydm.trim()) {
-          records = records.filter((item) => (item.zydm || '').includes(this.searchForm.zydm.trim()))
-        }
-        if (this.searchForm.zyfx.trim()) {
-          records = records.filter((item) => (item.zyfx || '').includes(this.searchForm.zyfx.trim()))
-        }
-        if (this.searchForm.xnz.trim()) {
-          records = records.filter((item) => String(item.xnz || '').includes(this.searchForm.xnz.trim()))
-        }
-        if (this.searchForm.ty) {
-          records = records.filter((item) => item.ty === 1)
-        }
-        this.allData = records
-        this.total = records.length
-        this.applyPage()
+      })
+      listDiscipline(params).then(response => {
+        const data = response.data || {}
+        this.tableData = data.records || []
+        this.total = data.total || 0
         this.loading = false
-      }, 200)
-    },
-
-    applyPage() {
-      const start = (this.pageNum - 1) * this.pageSize
-      this.tableData = this.allData.slice(start, start + this.pageSize)
+      }).catch(() => {
+        this.tableData = []
+        this.total = 0
+        this.loading = false
+      })
     },
 
     handleSearch() {
       this.pageNum = 1
       this.fetchList()
-      this.$message.success('查询完成（前端模拟）')
     },
 
     handleReset() {
@@ -323,47 +361,127 @@ export default {
       this.fetchList()
     },
 
+    // ==================== 新增/编辑 ====================
+    handleAdd() {
+      this.isAdd = true
+      this.dialogTitle = '新增学科专业'
+      this.form = this.createEmptyForm()
+      this.formDialogVisible = true
+      this.$nextTick(() => {
+        this.$refs.formRef && this.$refs.formRef.clearValidate()
+      })
+    },
+
+    handleEdit(row) {
+      this.isAdd = false
+      this.dialogTitle = '编辑学科专业'
+      this.form = this.createEmptyForm()
+      this.formDialogVisible = true
+      this.$nextTick(() => {
+        this.$refs.formRef && this.$refs.formRef.clearValidate()
+      })
+      getDiscipline(row.bsh).then(response => {
+        const data = response.data || {}
+        this.form = {
+          bsh: data.bsh || '',
+          gfmc: data.gfmc || '',
+          xh: data.xh !== null && data.xh !== undefined ? data.xh : undefined,
+          zydm: data.zydm || '',
+          zymc: data.zymc || '',
+          zyfx: data.zyfx || '',
+          xnz: data.xnz || '',
+          xqs: data.xqs !== null && data.xqs !== undefined ? data.xqs : undefined,
+          pxcc: data.pxcc || '',
+          pxlx: data.pxlx || '',
+          pxlx2: data.pxlx2 || '',
+          jxgljgbh: data.jxgljgbh || '',
+          xylb: data.xylb || '',
+          zdyfl: data.zdyfl || '',
+          jsonzd: data.jsonzd || '',
+          zgzy: data.zgzy || '',
+          bz: data.bz || ''
+        }
+      }).catch(() => {})
+    },
+
+    buildPayload() {
+      const f = this.form
+      const payload = {
+        bsh: f.bsh || undefined,
+        gfmc: f.gfmc,
+        zydm: f.zydm,
+        zymc: f.zymc,
+        zyfx: f.zyfx,
+        xnz: f.xnz,
+        pxcc: f.pxcc,
+        pxlx: f.pxlx,
+        pxlx2: f.pxlx2,
+        jxgljgbh: f.jxgljgbh,
+        xylb: f.xylb,
+        zdyfl: f.zdyfl,
+        zgzy: f.zgzy,
+        jsonzd: f.jsonzd,
+        bz: f.bz
+      }
+      // 序号、学期数为数值字段，转为数字后再提交
+      if (f.xh !== '' && f.xh !== null && f.xh !== undefined) {
+        payload.xh = Number(f.xh)
+      }
+      if (f.xqs !== '' && f.xqs !== null && f.xqs !== undefined) {
+        payload.xqs = Number(f.xqs)
+      }
+      return payload
+    },
+
+    handleFormSubmit() {
+      this.formSaving = true
+      const payload = this.buildPayload()
+      const request = this.isAdd ? addDiscipline(payload) : updateDiscipline(payload)
+      request.then(() => {
+        this.$message.success(this.isAdd ? '新增成功' : '修改成功')
+        this.formDialogVisible = false
+        this.fetchList()
+      }).catch(() => {
+      }).finally(() => {
+        this.formSaving = false
+      })
+    },
+
     // ==================== 停用/启用 ====================
-    // TODO: 后端接口未提供，停用/启用为前端模拟；接口就绪后替换为 toggleDiscipline
     handleDisable(row) {
       this.$confirm(`确定要停用「${row.zymc || row.zydm || '该专业'}」吗？`, '系统提示', {
         confirmButtonText: '确定',
         cancelButtonText: '取消',
         type: 'warning'
       }).then(() => {
-        row.ty = 1
-        this.$message.success('停用成功（前端模拟）')
-        this.fetchList()
-      }).catch(() => {})
-    },
-
-    handleEnable(row) {
-      this.$confirm(`确定要启用「${row.zymc || row.zydm || '该专业'}」吗？`, '系统提示', {
-        confirmButtonText: '确定',
-        cancelButtonText: '取消',
-        type: 'warning'
+        return disableDiscipline(row.bsh)
       }).then(() => {
-        row.ty = 0
-        this.$message.success('启用成功（前端模拟）')
+        this.$message.success('停用成功')
         this.fetchList()
       }).catch(() => {})
     },
 
-    // ==================== 新增学科专业 ====================
-    handleAdd() {
-      this.addForm = this.createEmptyAddForm()
-      this.addDialogVisible = true
+    // 后端暂未提供启用接口，仅作提示
+    handleEnable(row) {
+      this.$message.info('后端暂未提供该接口')
     },
 
-    // TODO: 后端接口未提供，新增为前端模拟；接口就绪后替换为 addDiscipline
-    handleAddConfirm() {
-      this.addSaving = true
-      setTimeout(() => {
-        this.$message.success('新增学科专业成功（前端模拟）')
-        this.addDialogVisible = false
-        this.fetchList()
-        this.addSaving = false
-      }, 300)
+    // ==================== 详情 ====================
+    // 数值字段空值显示为 '-'（保留 0）
+    fmtValue(val) {
+      return val === null || val === undefined || val === '' ? '-' : val
+    },
+
+    handleDetail(row) {
+      this.detailDialogVisible = true
+      this.detailLoading = true
+      this.detailForm = {}
+      getDiscipline(row.bsh).then(response => {
+        this.detailForm = response.data || {}
+        this.detailLoading = false
+      }).catch(() => {
+        this.detailLoading = false
+      })
     }
   }
 }