fix(HEL-164): 拒绝缓存不完整涨停快照

Co-authored-by: multica-agent <github@multica.ai>

config/architecture-inventory.json

@@ -486,8 +486,8 @@
     },
     {
       "path": "backend/data/providers/tushare_dashboard.py",
-      "bytes": 28051,
-      "lines": 644
+      "bytes": 28234,
+      "lines": 648
     },
     {
       "path": "backend/data/providers/tushare_industries.py",
@@ -769,6 +769,11 @@
       "bytes": 2299,
       "lines": 57
     },
+    {
+      "path": "backend/jobs/service.py",
+      "bytes": 2219,
+      "lines": 60
+    },
     {
       "path": "backend/features/screener/regime.py",
       "bytes": 2202,
@@ -799,11 +804,6 @@
       "bytes": 1919,
       "lines": 45
     },
-    {
-      "path": "backend/jobs/service.py",
-      "bytes": 1833,
-      "lines": 50
-    },
     {
       "path": "backend/features/system/routes.py",
       "bytes": 1791,