diff --git a/api/maintain-manage/maintain-manage.js b/api/maintain-manage/maintain-manage.js
index 67ed039..9ebca75 100644
--- a/api/maintain-manage/maintain-manage.js
+++ b/api/maintain-manage/maintain-manage.js
@@ -101,7 +101,9 @@ export const  maintainPlanList= (params) => {
  * @returns {Promise}
  */
 export const  finishPlan= (params) => {
-  return post('/app-api/app/garden/maintain-plan-commit/finish',params);
+  // 后端 /finish 使用 @RequestParam("planNo")，必须放 query，不能放 JSON body
+  const planNo = params && params.planNo != null ? params.planNo : '';
+  return post(`/app-api/app/garden/maintain-plan-commit/finish?planNo=${encodeURIComponent(planNo)}`, {});
 };
 
 /**
diff --git a/pages-sub/daily/maintain-manage/add-record.vue b/pages-sub/daily/maintain-manage/add-record.vue
index 713cab2..de64c15 100644
--- a/pages-sub/daily/maintain-manage/add-record.vue
+++ b/pages-sub/daily/maintain-manage/add-record.vue
@@ -934,17 +934,24 @@ export default {
         uni.showLoading({ title: '提交中...' })
         this.submitting = true
 
+        // 后端 AppMaintainPlanCommitSaveReqVO：imgHost 是 String(必填)，beginImg 才是图片列表
+        const submitData = {
+          planNo: this.paramsOptins.planNo,
+          imgHost: '1',
+          beginImg: this.getImgUrlList(this.imagesList),
+          commonUserList: [],
+          remark: this.inspectForm.remark.trim(),
+        }
+
+        // 只调一次 /create-and-finish：后端会新增一条带完成时间的上报记录并更新完成次数，
+        // 若先调 maintainCreate 会多出一条重复记录
         if (!this.commitId) {
-          const submitData = {
-            planNo: this.paramsOptins.planNo,
-            imgHost: this.getImgUrlList(this.imagesList),
-            commonUserList: [],
-            remark: this.inspectForm.remark.trim(),
-          }
-          const commitRes: any = await maintainCreate(submitData)
+          const commitRes: any = await maintainCreateFinish(submitData)
+          // 兼容后端返回裸 id 或 {id:...} 两种形态
           this.commitId = commitRes && typeof commitRes === 'object' ? commitRes.id : commitRes
         }
 
+        // 动态字段挂到本次完成记录上；重试时 commitId 已缓存，只补写字段
         if (dynamicValues.length > 0 && this.commitId) {
           await workRecordSubmit({
             businessType: this.paramsOptins.businessType,
@@ -957,11 +964,6 @@ export default {
           })
         }
 
-        // 新增：调用【提交并结束】接口
-        await maintainCreateFinish({
-          id: this.commitId
-        })
-
         uni.hideLoading()
         uni.showToast({ title: '提交并结束任务成功', icon: 'success', duration: 1000 })
         setTimeout(() => {