fix(k8s): 同步 local 模式数据路径为 /app/sqlite3.db 与二进制同级

- deployment/quick-deploy: PVC 挂载 sqlite3.db/redka.db 到 /app/，含旧 data/ 迁移
- configmap 与 run.sh 状态输出对齐新路径
- README 补充 local 模式说明

deploy/kubernetes/quick-deploy.yaml

@@ -4,7 +4,7 @@
 #
 # 两种模式:
 #   远程模式 (默认): MODE=release, 连接外部 MySQL + Redis
-#   本地模式: MODE=local, 自动 SQLite (data/sqlite3.db) + redka 本地缓存
+#   本地模式: MODE=local, 自动 SQLite (sqlite3.db) + redka (redka.db)，与二进制同级 /app/
 ---
 apiVersion: v1
 kind: ConfigMap
@@ -19,7 +19,7 @@ data:
 
     database:
       driver: sqlite
-      dbname: data/sqlite3.db
+      dbname: sqlite3.db
 
     redis:
       driver: redka
@@ -55,6 +55,24 @@ spec:
     spec:
       hostNetwork: true
       dnsPolicy: ClusterFirstWithHostNet
+      initContainers:
+        - name: init-local-db
+          image: busybox:1.36
+          command:
+            - sh
+            - -c
+            - |
+              if [ -f /vol/data/sqlite3.db ] && [ ! -f /vol/sqlite3.db ]; then
+                cp /vol/data/sqlite3.db /vol/sqlite3.db
+              fi
+              if [ -f /vol/data/redka/redka.db ] && [ ! -f /vol/redka.db ]; then
+                cp /vol/data/redka/redka.db /vol/redka.db
+              fi
+              [ -f /vol/sqlite3.db ] || install -m 644 /dev/null /vol/sqlite3.db
+              [ -f /vol/redka.db ] || install -m 644 /dev/null /vol/redka.db
+          volumeMounts:
+            - name: data
+              mountPath: /vol
       containers:
         - name: aiops
           image: aiops:embed
@@ -84,7 +102,11 @@ spec:
               subPath: config.yaml
               readOnly: true
             - name: data
-              mountPath: /app/data
+              mountPath: /app/sqlite3.db
+              subPath: sqlite3.db
+            - name: data
+              mountPath: /app/redka.db
+              subPath: redka.db
           resources:
             requests:
               cpu: 100m