diff --git a/frontend/src/views/subjectMajor/major/index.vue b/frontend/src/views/subjectMajor/major/index.vue
index cb5546678..42409870d 100644
--- a/frontend/src/views/subjectMajor/major/index.vue
+++ b/frontend/src/views/subjectMajor/major/index.vue
@@ -248,9 +248,10 @@
           </el-col>
           <el-col :span="12">
             <el-form-item label="主干专业" prop="zgzy">
+              <!-- 后端实体 ZYB.zgzy 为 Boolean（库列 主干专业 BIT(1)），value 必须传布尔值 -->
               <el-select v-model="form.zgzy" placeholder="请选择" clearable style="width: 100%">
-                <el-option label="是" value="是" />
-                <el-option label="否" value="否" />
+                <el-option label="是" :value="true" />
+                <el-option label="否" :value="false" />
               </el-select>
             </el-form-item>
           </el-col>
@@ -356,7 +357,7 @@
           <el-descriptions-item label="培训类型">{{ viewForm.pxlx || '-' }}</el-descriptions-item>
           <el-descriptions-item label="培训类型2">{{ viewForm.pxlx2 || '-' }}</el-descriptions-item>
           <el-descriptions-item label="学员类别">{{ viewForm.xylb || '-' }}</el-descriptions-item>
-          <el-descriptions-item label="主干专业">{{ viewForm.zgzy || '-' }}</el-descriptions-item>
+          <el-descriptions-item label="主干专业">{{ fmtBool(viewForm.zgzy) }}</el-descriptions-item>
           <el-descriptions-item label="自定义分类">{{ viewForm.zdyfl || '-' }}</el-descriptions-item>
           <el-descriptions-item label="教学管理机构编号">{{ viewForm.jxgljgbh || '-' }}</el-descriptions-item>
           <el-descriptions-item label="学科专业信息标识号">{{ viewForm.xkzyxxbsh || '-' }}</el-descriptions-item>
@@ -537,6 +538,23 @@ export default {
       return (this.pageNum - 1) * this.pageSize + index + 1
     },
 
+    /** 宽松布尔归一：兼容后端 Boolean、数字 0/1、字符串 'true'/'false'/'1'/'0'/'是'/'否'；无效值返回 null */
+    normBool(val) {
+      if (val === null || val === undefined || val === '') return null
+      if (typeof val === 'boolean') return val
+      if (typeof val === 'number') return val !== 0
+      const s = String(val).trim()
+      if (['是', 'true', '1', 'Y', 'y'].indexOf(s) >= 0) return true
+      if (['否', 'false', '0', 'N', 'n'].indexOf(s) >= 0) return false
+      return null
+    },
+
+    /** 布尔值展示为 是/否，空值显示 '-' */
+    fmtBool(val) {
+      const b = this.normBool(val)
+      return b === null ? '-' : (b ? '是' : '否')
+    },
+
     /** 创建空表单 */
     createEmptyForm() {
       return {
@@ -678,7 +696,7 @@ export default {
           jclb: data.jclb,
           xtms: data.xtms,
           jsonzd: data.jsonzd,
-          zgzy: data.zgzy,
+          zgzy: this.normBool(data.zgzy),
           gfmc: data.gfmc,
           jxdgbh: data.jxdgbh,
           rpbh: data.rpbh,
@@ -692,6 +710,12 @@ export default {
         if (!valid) return
         this.formSaving = true
         const payload = { ...this.form }
+        // 布尔字段统一归一为布尔值：后端实体 ty / zgzy 均为 Boolean，库列为 BIT(1) 且非空
+        const zgzy = this.normBool(payload.zgzy)
+        payload.zgzy = zgzy === null ? false : zgzy
+        const ty = this.normBool(payload.ty)
+        payload.ty = ty === null ? false : ty
+
         const request = this.isAdd ? addMajor(payload) : updateMajor(payload)
         request.then(() => {
           this.$message.success(this.isAdd ? '新增成功' : '修改成功')