refactor: trim K8s env vars to minimum (9 envs, only override code defaults)

deploy/kubernetes/deployment.yaml

@@ -42,60 +42,26 @@ spec:
           ports:
             - name: http
               containerPort: 8080
-          # ── 运行时环境变量 ──
-          # viper AutomaticEnv() 自动将 config.yaml 的键映射为环境变量:
-          #   database.host   → DATABASE_HOST
-          #   database.port   → DATABASE_PORT
-          #   依此类推
-          # 优先级: 环境变量 > config.yaml > 代码默认值
+          # ── 运行时环境变量 (仅覆盖代码默认值, 其余走 viper 默认) ──
           env:
-            # ── 基础配置 ──
             - name: TZ
               value: Asia/Shanghai
-            - name: MODE
-              value: "release"
-            - name: PORT
-              value: "8080"
-            - name: LOG_LEVEL
-              value: "info"
-
-            # ── 数据库 (MySQL) ──
             - name: DATABASE_DRIVER
               value: "mysql"
             - name: DATABASE_HOST
               value: "10.10.10.75"
-            - name: DATABASE_PORT
-              value: "3306"
             - name: DATABASE_USER
               value: "root"
             - name: DATABASE_PASSWORD
               value: "aiops_root_2026"
             - name: DATABASE_DBNAME
               value: "aiops"
-            - name: DATABASE_CHARSET
-              value: "utf8mb4"
-            - name: DATABASE_MAX_CONN
-              value: "100"
-            - name: DATABASE_MAX_IDLE
-              value: "10"
-
-            # ── 缓存 (Redis) ──
             - name: REDIS_DRIVER
               value: "redis"
             - name: REDIS_HOST
               value: "10.10.10.75"
-            - name: REDIS_PORT
-              value: "6379"
-            - name: REDIS_PASSWORD
-              value: ""
-            - name: REDIS_DB
-              value: "0"
-
-            # ── JWT 认证 ──
             - name: JWT_SECRET
               value: "aiops-jwt-secret-key-2026"
-            - name: JWT_EXPIRE_HOUR
-              value: "24"
 
           volumeMounts:
             - name: config

deploy/kubernetes/quick-deploy.yaml

@@ -68,48 +68,26 @@ spec:
           imagePullPolicy: IfNotPresent
           ports:
             - containerPort: 8080
-          # ── 环境变量 (优先级高于 config.yaml) ──
+          # ── 环境变量 (仅覆盖代码默认值) ──
           env:
             - name: TZ
               value: Asia/Shanghai
-            - name: MODE
-              value: "release"
-            - name: PORT
-              value: "8080"
-            - name: LOG_LEVEL
-              value: "info"
             - name: DATABASE_DRIVER
               value: "mysql"
             - name: DATABASE_HOST
               value: "10.10.10.75"
-            - name: DATABASE_PORT
-              value: "3306"
             - name: DATABASE_USER
               value: "root"
             - name: DATABASE_PASSWORD
               value: "aiops_root_2026"
             - name: DATABASE_DBNAME
               value: "aiops"
-            - name: DATABASE_CHARSET
-              value: "utf8mb4"
-            - name: DATABASE_MAX_CONN
-              value: "100"
-            - name: DATABASE_MAX_IDLE
-              value: "10"
             - name: REDIS_DRIVER
               value: "redis"
             - name: REDIS_HOST
               value: "10.10.10.75"
-            - name: REDIS_PORT
-              value: "6379"
-            - name: REDIS_PASSWORD
-              value: ""
-            - name: REDIS_DB
-              value: "0"
             - name: JWT_SECRET
               value: "aiops-jwt-secret-key-2026"
-            - name: JWT_EXPIRE_HOUR
-              value: "24"
           volumeMounts:
             - name: config
               mountPath: /app/config.yaml