diff --git a/ruoyi-ui/src/views/oa/project/report/index.vue b/ruoyi-ui/src/views/oa/project/report/index.vue
index 38ef852..0e753f8 100644
--- a/ruoyi-ui/src/views/oa/project/report/index.vue
+++ b/ruoyi-ui/src/views/oa/project/report/index.vue
@@ -292,6 +292,7 @@
 import {
   addProjectReport,
   delProjectReport,
+  getLastReport,
   getProjectReport,
   getTodayProjectReport,
   listProjectReport,
@@ -557,6 +558,10 @@ export default {
       this.suppVisible = false;
       this.title = "添加项目报工";
       this.checkTodayReport().finally(() => {
+        // 如果今天还没报过工，尝试加载上次报工记录回填
+        if (!this.hasTodayReport) {
+          this.loadLastReport();
+        }
         this.open = true;
         this.$nextTick(() => {
           if (!this.form.reportId) {
@@ -565,6 +570,16 @@ export default {
         });
       });
     },
+    /** 加载上次报工记录，回填项目选择（记忆功能） */
+    loadLastReport() {
+      getLastReport().then(response => {
+        if (response.data && response.data.projectId) {
+          this.form.projectId = response.data.projectId;
+        }
+      }).catch(() => {
+        // 加载失败不影响正常使用
+      });
+    },
     /** 修改按钮操作 */
     handleUpdate(row) {
       this.suppVisible = false;