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app/store/modules/log.js

@@ -0,0 +1,63 @@
+/**
+ * 日志状态管理
+ */
+export default {
+  namespaced: true,
+  state: {
+    logs: [],
+    maxLogs: 1000
+  },
+  mutations: {
+    ADD_LOG(state, logEntry) {
+      state.logs.push(logEntry);
+      if (state.logs.length > state.maxLogs) {
+        state.logs.shift();
+      }
+    },
+    CLEAR_LOGS(state) {
+      state.logs = [];
+    }
+  },
+  actions: {
+    addLog({ commit }, { level, message }) {
+      const timestamp = new Date().toLocaleString();
+      const logEntry = {
+        time: timestamp,
+        level: level.toUpperCase(),
+        message: message
+      };
+      commit('ADD_LOG', logEntry);
+    },
+    clearLogs({ commit }) {
+      commit('CLEAR_LOGS');
+      commit('ADD_LOG', {
+        time: new Date().toLocaleString(),
+        level: 'INFO',
+        message: '日志已清空'
+      });
+    },
+    exportLogs({ state, commit }) {
+      const logText = state.logs.map(log =>
+        `[${log.time}] [${log.level}] ${log.message}`
+      ).join('\n');
+
+      const blob = new Blob([logText], { type: 'text/plain' });
+      const url = URL.createObjectURL(blob);
+      const a = document.createElement('a');
+      a.href = url;
+      a.download = `logs_${new Date().toISOString().replace(/[:.]/g, '-')}.txt`;
+      a.click();
+      URL.revokeObjectURL(url);
+      
+      commit('ADD_LOG', {
+        time: new Date().toLocaleString(),
+        level: 'INFO',
+        message: '日志已导出'
+      });
+    }
+  },
+  getters: {
+    logEntries: state => state.logs
+  }
+};
+