feat(aihr): align competency profile with brd dimensions

frontend/src/api/aihr/mobile-admin.ts

@@ -45,7 +45,7 @@ export type CompetencyProfile = {
   contribution: number;
   assessmentScore: number;
   aiLevel: string;
-  dimensions: Array<{ label: string; value: number | string; note: string }>;
+  dimensions: Array<{ label: string; value: number | string | null; note: string }>;
   growthPath: Array<{ level: string; progress: number; status: string; evidence: string }>;
 };
 
@@ -91,7 +91,7 @@ export type PromotionEvidence = {
   contribution: number;
   completed: number;
   pendingReview: number;
-  dimensions: Array<{ label: string; value: number | string; note: string }>;
+  dimensions: Array<{ label: string; value: number | string | null; note: string }>;
   latestRecords: ReviewRecord[];
   assignments: PracticeAssignment[];
   evidenceItems: string[];

frontend/src/views/competency/growth.vue

@@ -56,7 +56,13 @@
               <strong>{{ item.label }}</strong>
               <span>{{ item.note }}</span>
             </div>
-            <el-progress :percentage="Number(item.value) || 0" :stroke-width="10" color="#e60012" />
+            <el-progress
+              v-if="item.value !== null && item.value !== undefined"
+              :percentage="Number(item.value) || 0"
+              :stroke-width="10"
+              color="#e60012"
+            />
+            <span v-else class="dimension-unavailable">待采集</span>
           </div>
         </div>
       </article>
@@ -422,6 +428,12 @@ onMounted(() => {
   color: #667085;
 }
 
+.dimension-item .dimension-unavailable {
+  margin-bottom: 8px;
+  color: #98a2b3;
+  font-weight: 600;
+}
+
 .evidence-list {
   margin: 0;
   padding-left: 18px;