feat: 完成 #4 数据看板统计图表与自动刷新

package-lock.json

@@ -11,6 +11,7 @@
         "@element-plus/icons-vue": "^2.3.2",
         "axios": "^1.13.6",
         "dayjs": "^1.11.19",
+        "echarts": "^6.0.0",
         "element-plus": "^2.13.5",
         "pinia": "^3.0.4",
         "vue": "^3.5.25",
@@ -1749,6 +1750,16 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/echarts": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmmirror.com/echarts/-/echarts-6.0.0.tgz",
+      "integrity": "sha512-Tte/grDQRiETQP4xz3iZWSvoHrkCQtwqd6hs+mifXcjrCuo2iKWbajFObuLJVBlDIJlOzgQPd1hsaKt/3+OMkQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "tslib": "2.3.0",
+        "zrender": "6.0.0"
+      }
+    },
     "node_modules/element-plus": {
       "version": "2.13.5",
       "resolved": "https://registry.npmmirror.com/element-plus/-/element-plus-2.13.5.tgz",
@@ -3378,6 +3389,12 @@
         "url": "https://github.com/sponsors/SuperchupuDev"
       }
     },
+    "node_modules/tslib": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmmirror.com/tslib/-/tslib-2.3.0.tgz",
+      "integrity": "sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg==",
+      "license": "0BSD"
+    },
     "node_modules/type-check": {
       "version": "0.4.0",
       "resolved": "https://registry.npmmirror.com/type-check/-/type-check-0.4.0.tgz",
@@ -3732,6 +3749,15 @@
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
       }
+    },
+    "node_modules/zrender": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmmirror.com/zrender/-/zrender-6.0.0.tgz",
+      "integrity": "sha512-41dFXEEXuJpNecuUQq6JlbybmnHaqqpGlbH1yxnA5V9MMP4SbohSVZsJIwz+zdjQXSSlR1Vc34EgH1zxyTDvhg==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "tslib": "2.3.0"
+      }
     }
   }
 }