diff --git a/xiuosiot-frontend/package-lock.json b/xiuosiot-frontend/package-lock.json
index 86914a2..3ef5b83 100644
--- a/xiuosiot-frontend/package-lock.json
+++ b/xiuosiot-frontend/package-lock.json
@@ -9,7 +9,6 @@
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       "license": "MIT",
       "dependencies": {
-        "@topology/core": "^1.2.2",
         "axios": "0.18.1",
         "core-js": "^3.6.5",
         "echarts": "^5.3.3",
@@ -2359,15 +2358,6 @@
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       "dev": true
     },
-    "node_modules/@topology/core": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmmirror.com/@topology/core/-/core-1.2.2.tgz",
-      "integrity": "sha512-AssxKB8uOdpUSzu2VnwyKC/ox9kXZYlWsr7xijloKL4haIFjTQ/FIe03Q5ter9TjwXpNBmW1Yf3kmp3A4qvFJQ==",
-      "dependencies": {
-        "mitt": "^2.1.0",
-        "mqtt": "^4.2.6"
-      }
-    },
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       "resolved": "https://registry.npmmirror.com/@types/babel__core/-/babel__core-7.1.19.tgz",
@@ -4310,7 +4300,8 @@
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+      "dev": true
     },
     "node_modules/base": {
       "version": "0.11.2",
@@ -4345,7 +4336,8 @@
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+      "dev": true
     },
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@@ -4404,29 +4396,6 @@
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-      "resolved": "https://registry.npmmirror.com/bl/-/bl-4.1.0.tgz",
-      "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
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-        "inherits": "^2.0.4",
-        "readable-stream": "^3.4.0"
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-    "node_modules/bl/node_modules/readable-stream": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-3.6.0.tgz",
-      "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
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-        "util-deprecate": "^1.0.1"
-      },
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       "resolved": "https://registry.npmmirror.com/bluebird/-/bluebird-3.7.2.tgz",
@@ -4582,6 +4551,7 @@
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+      "dev": true,
       "dependencies": {
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         "concat-map": "0.0.1"
@@ -4788,19 +4758,11 @@
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-      "resolved": "https://registry.npmmirror.com/buffer/-/buffer-5.7.1.tgz",
-      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
-      "dependencies": {
-        "base64-js": "^1.3.1",
-        "ieee754": "^1.1.13"
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+      "dev": true
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@@ -5586,23 +5548,6 @@
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-      "dependencies": {
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-        "minimist": "^1.1.0"
-      }
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-    "node_modules/commist/node_modules/leven": {
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-      "resolved": "https://registry.npmmirror.com/leven/-/leven-2.1.0.tgz",
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@@ -5672,7 +5617,8 @@
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+      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
+      "dev": true
     },
     "node_modules/concat-stream": {
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@@ -6586,6 +6532,7 @@
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       "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
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+      "dev": true,
       "dependencies": {
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@@ -7311,6 +7258,7 @@
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+      "dev": true,
       "dependencies": {
         "once": "^1.4.0"
       }
@@ -8887,7 +8835,8 @@
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       "resolved": "https://registry.npmmirror.com/fs.realpath/-/fs.realpath-1.0.0.tgz",
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+      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
+      "dev": true
     },
     "node_modules/fsevents": {
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@@ -9017,6 +8966,7 @@
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       "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
       "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+      "dev": true,
       "dependencies": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -9364,28 +9314,6 @@
         "he": "bin/he"
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-    "node_modules/help-me": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmmirror.com/help-me/-/help-me-3.0.0.tgz",
-      "integrity": "sha512-hx73jClhyk910sidBB7ERlnhMlFsJJIBqSVMFDwPN8o2v9nmp5KgLq1Xz1Bf1fCMMZ6mPrX159iG0VLy/fPMtQ==",
-      "dependencies": {
-        "glob": "^7.1.6",
-        "readable-stream": "^3.6.0"
-      }
-    },
-    "node_modules/help-me/node_modules/readable-stream": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-3.6.0.tgz",
-      "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
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-        "inherits": "^2.0.3",
-        "string_decoder": "^1.1.1",
-        "util-deprecate": "^1.0.1"
-      },
-      "engines": {
-        "node": ">= 6"
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     "node_modules/hex-color-regex": {
       "version": "1.1.0",
       "resolved": "https://registry.npmmirror.com/hex-color-regex/-/hex-color-regex-1.1.0.tgz",
@@ -9703,7 +9631,8 @@
     "node_modules/ieee754": {
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       "resolved": "https://registry.npmmirror.com/ieee754/-/ieee754-1.2.1.tgz",
-      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="
+      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
+      "dev": true
     },
     "node_modules/iferr": {
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@@ -9868,6 +9797,7 @@
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+      "dev": true,
       "dependencies": {
         "once": "^1.3.0",
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@@ -9876,7 +9806,8 @@
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+      "dev": true
     },
     "node_modules/ini": {
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@@ -12025,11 +11956,6 @@
         "node": ">=0.6.0"
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-      "resolved": "https://registry.npmmirror.com/js-sdsl/-/js-sdsl-4.1.4.tgz",
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@@ -12823,6 +12749,7 @@
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+      "dev": true,
       "dependencies": {
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@@ -12833,7 +12760,8 @@
     "node_modules/minimist": {
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+      "dev": true
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     "node_modules/minipass": {
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@@ -12910,11 +12838,6 @@
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@@ -12966,126 +12889,11 @@
         "run-queue": "^1.0.3"
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-      "resolved": "https://registry.npmmirror.com/mqtt/-/mqtt-4.3.7.tgz",
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-        "debug": "^4.1.1",
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-        "minimist": "^1.2.5",
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-        "pump": "^3.0.0",
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-        "reinterval": "^1.1.0",
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-        "split2": "^3.1.0",
-        "ws": "^7.5.5",
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-      },
-      "bin": {
-        "mqtt": "bin/mqtt.js",
-        "mqtt_pub": "bin/pub.js",
-        "mqtt_sub": "bin/sub.js"
-      },
-      "engines": {
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       "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
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+      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+      "dev": true
     },
     "node_modules/multicast-dns": {
       "version": "6.2.3",
@@ -13418,15 +13226,6 @@
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       "dev": true
     },
-    "node_modules/number-allocator": {
-      "version": "1.0.12",
-      "resolved": "https://registry.npmmirror.com/number-allocator/-/number-allocator-1.0.12.tgz",
-      "integrity": "sha512-sGB0qoQGmKimery9JubBQ9pQUr1V/LixJAk3Ygp7obZf6mpSXime8d7XHEobbIimkdZpgjkNlLt6G7LPEWFYWg==",
-      "dependencies": {
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-        "js-sdsl": "4.1.4"
-      }
-    },
     "node_modules/nwsapi": {
       "version": "2.2.2",
       "resolved": "https://registry.npmmirror.com/nwsapi/-/nwsapi-2.2.2.tgz",
@@ -13709,6 +13508,7 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
       "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+      "dev": true,
       "dependencies": {
         "wrappy": "1"
       }
@@ -14161,6 +13961,7 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
+      "dev": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -15246,7 +15047,8 @@
     "node_modules/process-nextick-args": {
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       "resolved": "https://registry.npmmirror.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
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+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+      "dev": true
     },
     "node_modules/progress": {
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@@ -15337,6 +15139,7 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmmirror.com/pump/-/pump-3.0.0.tgz",
       "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+      "dev": true,
       "dependencies": {
         "end-of-stream": "^1.1.0",
         "once": "^1.3.1"
@@ -15859,11 +15662,6 @@
         "jsesc": "bin/jsesc"
       }
     },
-    "node_modules/reinterval": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmmirror.com/reinterval/-/reinterval-1.1.0.tgz",
-      "integrity": "sha512-QIRet3SYrGp0HUHO88jVskiG6seqUGC5iAG7AwI/BV4ypGcuqk9Du6YQBUOUqm9c8pw1eyLoIaONifRua1lsEQ=="
-    },
     "node_modules/relateurl": {
       "version": "0.2.7",
       "resolved": "https://registry.npmmirror.com/relateurl/-/relateurl-0.2.7.tgz",
@@ -16107,11 +15905,6 @@
         "node": ">= 4"
       }
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-    "node_modules/rfdc": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmmirror.com/rfdc/-/rfdc-1.3.0.tgz",
-      "integrity": "sha512-V2hovdzFbOi77/WajaSMXk2OLm+xNIeQdMMuB7icj7bk6zi2F8GGAxigcnDFpJHbNyNcgyJDiP+8nOrY5cZGrA=="
-    },
     "node_modules/rgb-regex": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/rgb-regex/-/rgb-regex-1.0.1.tgz",
@@ -16247,7 +16040,8 @@
     "node_modules/safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
-      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "dev": true
     },
     "node_modules/safe-regex": {
       "version": "1.1.0",
@@ -17127,27 +16921,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/split2": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmmirror.com/split2/-/split2-3.2.2.tgz",
-      "integrity": "sha512-9NThjpgZnifTkJpzTZ7Eue85S49QwpNhZTq6GRJwObb6jnLFNGB7Qm73V5HewTROPyxD0C29xqmaI68bQtV+hg==",
-      "dependencies": {
-        "readable-stream": "^3.0.0"
-      }
-    },
-    "node_modules/split2/node_modules/readable-stream": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-3.6.0.tgz",
-      "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
-      "dependencies": {
-        "inherits": "^2.0.3",
-        "string_decoder": "^1.1.1",
-        "util-deprecate": "^1.0.1"
-      },
-      "engines": {
-        "node": ">= 6"
-      }
-    },
     "node_modules/sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmmirror.com/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -17388,7 +17161,8 @@
     "node_modules/stream-shift": {
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       "resolved": "https://registry.npmmirror.com/stream-shift/-/stream-shift-1.0.1.tgz",
-      "integrity": "sha512-AiisoFqQ0vbGcZgQPY1cdP2I76glaVA/RauYR4G4thNFgkTqr90yXTo4LYX60Jl+sIlPNHHdGSwo01AvbKUSVQ=="
+      "integrity": "sha512-AiisoFqQ0vbGcZgQPY1cdP2I76glaVA/RauYR4G4thNFgkTqr90yXTo4LYX60Jl+sIlPNHHdGSwo01AvbKUSVQ==",
+      "dev": true
     },
     "node_modules/strict-uri-encode": {
       "version": "1.1.0",
@@ -17403,6 +17177,7 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.1.1.tgz",
       "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
       "dependencies": {
         "safe-buffer": "~5.1.0"
       }
@@ -18745,7 +18520,8 @@
     "node_modules/typedarray": {
       "version": "0.0.6",
       "resolved": "https://registry.npmmirror.com/typedarray/-/typedarray-0.0.6.tgz",
-      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA=="
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
+      "dev": true
     },
     "node_modules/uglify-js": {
       "version": "3.4.10",
@@ -19121,7 +18897,8 @@
     "node_modules/util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+      "dev": true
     },
     "node_modules/util.promisify": {
       "version": "1.0.0",
@@ -20438,7 +20215,8 @@
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+      "dev": true
     },
     "node_modules/write": {
       "version": "1.0.3",
@@ -20488,6 +20266,7 @@
       "version": "4.0.2",
       "resolved": "https://registry.npmmirror.com/xtend/-/xtend-4.0.2.tgz",
       "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+      "dev": true,
       "engines": {
         "node": ">=0.4"
       }
@@ -22397,15 +22176,6 @@
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       "dev": true
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-    "@topology/core": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmmirror.com/@topology/core/-/core-1.2.2.tgz",
-      "integrity": "sha512-AssxKB8uOdpUSzu2VnwyKC/ox9kXZYlWsr7xijloKL4haIFjTQ/FIe03Q5ter9TjwXpNBmW1Yf3kmp3A4qvFJQ==",
-      "requires": {
-        "mitt": "^2.1.0",
-        "mqtt": "^4.2.6"
-      }
-    },
     "@types/babel__core": {
       "version": "7.1.19",
       "resolved": "https://registry.npmmirror.com/@types/babel__core/-/babel__core-7.1.19.tgz",
@@ -24059,7 +23829,8 @@
     "balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
-      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+      "dev": true
     },
     "base": {
       "version": "0.11.2",
@@ -24090,7 +23861,8 @@
     "base64-js": {
       "version": "1.5.1",
       "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
-      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+      "dev": true
     },
     "batch": {
       "version": "0.6.1",
@@ -24140,28 +23912,6 @@
         "file-uri-to-path": "1.0.0"
       }
     },
-    "bl": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmmirror.com/bl/-/bl-4.1.0.tgz",
-      "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
-      "requires": {
-        "buffer": "^5.5.0",
-        "inherits": "^2.0.4",
-        "readable-stream": "^3.4.0"
-      },
-      "dependencies": {
-        "readable-stream": {
-          "version": "3.6.0",
-          "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-3.6.0.tgz",
-          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
-          "requires": {
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-            "string_decoder": "^1.1.1",
-            "util-deprecate": "^1.0.1"
-          }
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-      }
-    },
     "bluebird": {
       "version": "3.7.2",
       "resolved": "https://registry.npmmirror.com/bluebird/-/bluebird-3.7.2.tgz",
@@ -24298,6 +24048,7 @@
       "version": "1.1.11",
       "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -24489,19 +24240,11 @@
         "node-int64": "^0.4.0"
       }
     },
-    "buffer": {
-      "version": "5.7.1",
-      "resolved": "https://registry.npmmirror.com/buffer/-/buffer-5.7.1.tgz",
-      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
-      "requires": {
-        "base64-js": "^1.3.1",
-        "ieee754": "^1.1.13"
-      }
-    },
     "buffer-from": {
       "version": "1.1.2",
       "resolved": "https://registry.npmmirror.com/buffer-from/-/buffer-from-1.1.2.tgz",
-      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ=="
+      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
+      "dev": true
     },
     "buffer-indexof": {
       "version": "1.1.1",
@@ -25146,22 +24889,6 @@
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       "dev": true
     },
-    "commist": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmmirror.com/commist/-/commist-1.1.0.tgz",
-      "integrity": "sha512-rraC8NXWOEjhADbZe9QBNzLAN5Q3fsTPQtBV+fEVj6xKIgDgNiEVE6ZNfHpZOqfQ21YUzfVNUXLOEZquYvQPPg==",
-      "requires": {
-        "leven": "^2.1.0",
-        "minimist": "^1.1.0"
-      },
-      "dependencies": {
-        "leven": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmmirror.com/leven/-/leven-2.1.0.tgz",
-          "integrity": "sha512-nvVPLpIHUxCUoRLrFqTgSxXJ614d8AgQoWl7zPe/2VadE8+1dpU3LBhowRuBAcuwruWtOdD8oYC9jDNJjXDPyA=="
-        }
-      }
-    },
     "commondir": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/commondir/-/commondir-1.0.1.tgz",
@@ -25224,7 +24951,8 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmmirror.com/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg=="
+      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
+      "dev": true
     },
     "concat-stream": {
       "version": "1.6.2",
@@ -25995,6 +25723,7 @@
       "version": "4.3.4",
       "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
       "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+      "dev": true,
       "requires": {
         "ms": "2.1.2"
       }
@@ -26608,6 +26337,7 @@
       "version": "1.4.4",
       "resolved": "https://registry.npmmirror.com/end-of-stream/-/end-of-stream-1.4.4.tgz",
       "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+      "dev": true,
       "requires": {
         "once": "^1.4.0"
       }
@@ -27893,7 +27623,8 @@
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmmirror.com/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw=="
+      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
+      "dev": true
     },
     "fsevents": {
       "version": "1.2.13",
@@ -27997,6 +27728,7 @@
       "version": "7.2.3",
       "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
       "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+      "dev": true,
       "requires": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -28287,27 +28019,6 @@
       "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==",
       "dev": true
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-    "help-me": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmmirror.com/help-me/-/help-me-3.0.0.tgz",
-      "integrity": "sha512-hx73jClhyk910sidBB7ERlnhMlFsJJIBqSVMFDwPN8o2v9nmp5KgLq1Xz1Bf1fCMMZ6mPrX159iG0VLy/fPMtQ==",
-      "requires": {
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-        "readable-stream": "^3.6.0"
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-      "dependencies": {
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-          "version": "3.6.0",
-          "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-3.6.0.tgz",
-          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
-          "requires": {
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-            "util-deprecate": "^1.0.1"
-          }
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     "hex-color-regex": {
       "version": "1.1.0",
       "resolved": "https://registry.npmmirror.com/hex-color-regex/-/hex-color-regex-1.1.0.tgz",
@@ -28573,7 +28284,8 @@
     "ieee754": {
       "version": "1.2.1",
       "resolved": "https://registry.npmmirror.com/ieee754/-/ieee754-1.2.1.tgz",
-      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="
+      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
+      "dev": true
     },
     "iferr": {
       "version": "0.1.5",
@@ -28698,6 +28410,7 @@
       "version": "1.0.6",
       "resolved": "https://registry.npmmirror.com/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
+      "dev": true,
       "requires": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -28706,7 +28419,8 @@
     "inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmmirror.com/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "dev": true
     },
     "ini": {
       "version": "1.3.8",
@@ -30436,11 +30150,6 @@
       "integrity": "sha512-efJLHhLjIyKRewNS9EGZ4UpI8NguuL6fKkhRxVuMmrGV2xN/0APGdQYwLFky5w9naebSZ0OwAGp0G6/2Cg90rA==",
       "dev": true
     },
-    "js-sdsl": {
-      "version": "4.1.4",
-      "resolved": "https://registry.npmmirror.com/js-sdsl/-/js-sdsl-4.1.4.tgz",
-      "integrity": "sha512-Y2/yD55y5jteOAmY50JbUZYwk3CP3wnLPEZnlR1w9oKhITrBEtAxwuWKebFf8hMrPMgbYwFoWK/lH2sBkErELw=="
-    },
     "js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmmirror.com/js-tokens/-/js-tokens-4.0.0.tgz",
@@ -31113,6 +30822,7 @@
       "version": "3.1.2",
       "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
       "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+      "dev": true,
       "requires": {
         "brace-expansion": "^1.1.7"
       }
@@ -31120,7 +30830,8 @@
     "minimist": {
       "version": "1.2.6",
       "resolved": "https://registry.npmmirror.com/minimist/-/minimist-1.2.6.tgz",
-      "integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q=="
+      "integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==",
+      "dev": true
     },
     "minipass": {
       "version": "3.3.4",
@@ -31184,11 +30895,6 @@
         "through2": "^2.0.0"
       }
     },
-    "mitt": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmmirror.com/mitt/-/mitt-2.1.0.tgz",
-      "integrity": "sha512-ILj2TpLiysu2wkBbWjAmww7TkZb65aiQO+DkVdUTBpBXq+MHYiETENkKFMtsJZX1Lf4pe4QOrTSjIfUwN5lRdg=="
-    },
     "mixin-deep": {
       "version": "1.3.2",
       "resolved": "https://registry.npmmirror.com/mixin-deep/-/mixin-deep-1.3.2.tgz",
@@ -31231,97 +30937,11 @@
         "run-queue": "^1.0.3"
       }
     },
-    "mqtt": {
-      "version": "4.3.7",
-      "resolved": "https://registry.npmmirror.com/mqtt/-/mqtt-4.3.7.tgz",
-      "integrity": "sha512-ew3qwG/TJRorTz47eW46vZ5oBw5MEYbQZVaEji44j5lAUSQSqIEoul7Kua/BatBW0H0kKQcC9kwUHa1qzaWHSw==",
-      "requires": {
-        "commist": "^1.0.0",
-        "concat-stream": "^2.0.0",
-        "debug": "^4.1.1",
-        "duplexify": "^4.1.1",
-        "help-me": "^3.0.0",
-        "inherits": "^2.0.3",
-        "lru-cache": "^6.0.0",
-        "minimist": "^1.2.5",
-        "mqtt-packet": "^6.8.0",
-        "number-allocator": "^1.0.9",
-        "pump": "^3.0.0",
-        "readable-stream": "^3.6.0",
-        "reinterval": "^1.1.0",
-        "rfdc": "^1.3.0",
-        "split2": "^3.1.0",
-        "ws": "^7.5.5",
-        "xtend": "^4.0.2"
-      },
-      "dependencies": {
-        "concat-stream": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmmirror.com/concat-stream/-/concat-stream-2.0.0.tgz",
-          "integrity": "sha512-MWufYdFw53ccGjCA+Ol7XJYpAlW6/prSMzuPOTRnJGcGzuhLn4Scrz7qf6o8bROZ514ltazcIFJZevcfbo0x7A==",
-          "requires": {
-            "buffer-from": "^1.0.0",
-            "inherits": "^2.0.3",
-            "readable-stream": "^3.0.2",
-            "typedarray": "^0.0.6"
-          }
-        },
-        "duplexify": {
-          "version": "4.1.2",
-          "resolved": "https://registry.npmmirror.com/duplexify/-/duplexify-4.1.2.tgz",
-          "integrity": "sha512-fz3OjcNCHmRP12MJoZMPglx8m4rrFP8rovnk4vT8Fs+aonZoCwGg10dSsQsfP/E62eZcPTMSMP6686fu9Qlqtw==",
-          "requires": {
-            "end-of-stream": "^1.4.1",
-            "inherits": "^2.0.3",
-            "readable-stream": "^3.1.1",
-            "stream-shift": "^1.0.0"
-          }
-        },
-        "lru-cache": {
-          "version": "6.0.0",
-          "resolved": "https://registry.npmmirror.com/lru-cache/-/lru-cache-6.0.0.tgz",
-          "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
-          "requires": {
-            "yallist": "^4.0.0"
-          }
-        },
-        "readable-stream": {
-          "version": "3.6.0",
-          "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-3.6.0.tgz",
-          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
-          "requires": {
-            "inherits": "^2.0.3",
-            "string_decoder": "^1.1.1",
-            "util-deprecate": "^1.0.1"
-          }
-        },
-        "ws": {
-          "version": "7.5.9",
-          "resolved": "https://registry.npmmirror.com/ws/-/ws-7.5.9.tgz",
-          "integrity": "sha512-F+P9Jil7UiSKSkppIiD94dN07AwvFixvLIj1Og1Rl9GGMuNipJnV9JzjD6XuqmAeiswGvUmNLjr5cFuXwNS77Q==",
-          "requires": {}
-        },
-        "yallist": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
-          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
-        }
-      }
-    },
-    "mqtt-packet": {
-      "version": "6.10.0",
-      "resolved": "https://registry.npmmirror.com/mqtt-packet/-/mqtt-packet-6.10.0.tgz",
-      "integrity": "sha512-ja8+mFKIHdB1Tpl6vac+sktqy3gA8t9Mduom1BA75cI+R9AHnZOiaBQwpGiWnaVJLDGRdNhQmFaAqd7tkKSMGA==",
-      "requires": {
-        "bl": "^4.0.2",
-        "debug": "^4.1.1",
-        "process-nextick-args": "^2.0.1"
-      }
-    },
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
-      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+      "dev": true
     },
     "multicast-dns": {
       "version": "6.2.3",
@@ -31618,15 +31238,6 @@
       "integrity": "sha512-Y1wZESM7VUThYY+4W+X4ySH2maqcA+p7UR+w8VWNWVAd6lwuXXWz/w/Cz43J/dI2I+PS6wD5N+bJUF+gjWvIqg==",
       "dev": true
     },
-    "number-allocator": {
-      "version": "1.0.12",
-      "resolved": "https://registry.npmmirror.com/number-allocator/-/number-allocator-1.0.12.tgz",
-      "integrity": "sha512-sGB0qoQGmKimery9JubBQ9pQUr1V/LixJAk3Ygp7obZf6mpSXime8d7XHEobbIimkdZpgjkNlLt6G7LPEWFYWg==",
-      "requires": {
-        "debug": "^4.3.1",
-        "js-sdsl": "4.1.4"
-      }
-    },
     "nwsapi": {
       "version": "2.2.2",
       "resolved": "https://registry.npmmirror.com/nwsapi/-/nwsapi-2.2.2.tgz",
@@ -31849,6 +31460,7 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
       "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+      "dev": true,
       "requires": {
         "wrappy": "1"
       }
@@ -32215,7 +31827,8 @@
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg=="
+      "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
+      "dev": true
     },
     "path-is-inside": {
       "version": "1.0.2",
@@ -33112,7 +32725,8 @@
     "process-nextick-args": {
       "version": "2.0.1",
       "resolved": "https://registry.npmmirror.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
-      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+      "dev": true
     },
     "progress": {
       "version": "2.0.3",
@@ -33196,6 +32810,7 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmmirror.com/pump/-/pump-3.0.0.tgz",
       "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+      "dev": true,
       "requires": {
         "end-of-stream": "^1.1.0",
         "once": "^1.3.1"
@@ -33623,11 +33238,6 @@
         }
       }
     },
-    "reinterval": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmmirror.com/reinterval/-/reinterval-1.1.0.tgz",
-      "integrity": "sha512-QIRet3SYrGp0HUHO88jVskiG6seqUGC5iAG7AwI/BV4ypGcuqk9Du6YQBUOUqm9c8pw1eyLoIaONifRua1lsEQ=="
-    },
     "relateurl": {
       "version": "0.2.7",
       "resolved": "https://registry.npmmirror.com/relateurl/-/relateurl-0.2.7.tgz",
@@ -33816,11 +33426,6 @@
       "integrity": "sha512-9LkiTwjUh6rT555DtE9rTX+BKByPfrMzEAtnlEtdEwr3Nkffwiihqe2bWADg+OQRjt9gl6ICdmB/ZFDCGAtSow==",
       "dev": true
     },
-    "rfdc": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmmirror.com/rfdc/-/rfdc-1.3.0.tgz",
-      "integrity": "sha512-V2hovdzFbOi77/WajaSMXk2OLm+xNIeQdMMuB7icj7bk6zi2F8GGAxigcnDFpJHbNyNcgyJDiP+8nOrY5cZGrA=="
-    },
     "rgb-regex": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/rgb-regex/-/rgb-regex-1.0.1.tgz",
@@ -33933,7 +33538,8 @@
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
-      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "dev": true
     },
     "safe-regex": {
       "version": "1.1.0",
@@ -34676,26 +34282,6 @@
         "extend-shallow": "^3.0.0"
       }
     },
-    "split2": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmmirror.com/split2/-/split2-3.2.2.tgz",
-      "integrity": "sha512-9NThjpgZnifTkJpzTZ7Eue85S49QwpNhZTq6GRJwObb6jnLFNGB7Qm73V5HewTROPyxD0C29xqmaI68bQtV+hg==",
-      "requires": {
-        "readable-stream": "^3.0.0"
-      },
-      "dependencies": {
-        "readable-stream": {
-          "version": "3.6.0",
-          "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-3.6.0.tgz",
-          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
-          "requires": {
-            "inherits": "^2.0.3",
-            "string_decoder": "^1.1.1",
-            "util-deprecate": "^1.0.1"
-          }
-        }
-      }
-    },
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmmirror.com/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -34896,7 +34482,8 @@
     "stream-shift": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/stream-shift/-/stream-shift-1.0.1.tgz",
-      "integrity": "sha512-AiisoFqQ0vbGcZgQPY1cdP2I76glaVA/RauYR4G4thNFgkTqr90yXTo4LYX60Jl+sIlPNHHdGSwo01AvbKUSVQ=="
+      "integrity": "sha512-AiisoFqQ0vbGcZgQPY1cdP2I76glaVA/RauYR4G4thNFgkTqr90yXTo4LYX60Jl+sIlPNHHdGSwo01AvbKUSVQ==",
+      "dev": true
     },
     "strict-uri-encode": {
       "version": "1.1.0",
@@ -34908,6 +34495,7 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.1.1.tgz",
       "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
       "requires": {
         "safe-buffer": "~5.1.0"
       }
@@ -36007,7 +35595,8 @@
     "typedarray": {
       "version": "0.0.6",
       "resolved": "https://registry.npmmirror.com/typedarray/-/typedarray-0.0.6.tgz",
-      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA=="
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
+      "dev": true
     },
     "uglify-js": {
       "version": "3.4.10",
@@ -36320,7 +35909,8 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+      "dev": true
     },
     "util.promisify": {
       "version": "1.0.0",
@@ -37400,7 +36990,8 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+      "dev": true
     },
     "write": {
       "version": "1.0.3",
@@ -37446,7 +37037,8 @@
     "xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmmirror.com/xtend/-/xtend-4.0.2.tgz",
-      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+      "dev": true
     },
     "y18n": {
       "version": "4.0.3",
diff --git a/xiuosiot-frontend/public/index.html b/xiuosiot-frontend/public/index.html
index 2578174..ff31763 100644
--- a/xiuosiot-frontend/public/index.html
+++ b/xiuosiot-frontend/public/index.html
@@ -37,7 +37,7 @@
     <div id="app"></div>
 
     <!-- 需要用到的工具js -->
-    <script src="http://topology.le5le.com/assets/js/canvas2svg.js"></script>
+    <!-- <script src="http://topology.le5le.com/assets/js/canvas2svg.js"></script> -->
     <script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
     <script src="https://cdn.bootcdn.net/ajax/libs/jszip/3.5.0/jszip.min.js"></script>
     <script src="https://cdn.bootcdn.net/ajax/libs/echarts/4.8.0/echarts.min.js"></script>
diff --git a/xiuosiot-frontend/src/main.js b/xiuosiot-frontend/src/main.js
index 95c855a..3f76882 100644
--- a/xiuosiot-frontend/src/main.js
+++ b/xiuosiot-frontend/src/main.js
@@ -8,12 +8,6 @@ import ElementUI from 'element-ui'
 // import 'element-ui/lib/theme-chalk/index.css'
 import '@/assets/font/iconfont.css'
 
-// 导入topology-vue组件
-import topology from 'topology-vue'
-Vue.use(topology)
-// 需要导入topology-vue.css
-import 'topology-vue/topology-vue.css'
-
 import '@/styles/index.scss' // global css
 
 import App from './App'
diff --git a/xiuosiot-frontend/src/views/configuration/development/data.js b/xiuosiot-frontend/src/views/configuration/development/data.js
index e833b77..b292600 100644
--- a/xiuosiot-frontend/src/views/configuration/development/data.js
+++ b/xiuosiot-frontend/src/views/configuration/development/data.js
@@ -288,7 +288,7 @@ export const defalutMaterials = [
         icon: 't-icon t-text',
         id: 16,
         data: {
-          text: 'le5le-topology / 乐吾乐',
+          text: '人机物融合的泛在计算平台',
           rect: {
             width: 160,
             height: 30
diff --git a/xiuosiot-frontend/src/views/configuration/development/index.vue b/xiuosiot-frontend/src/views/configuration/development/index.vue
index 628a7a6..6825950 100644
--- a/xiuosiot-frontend/src/views/configuration/development/index.vue
+++ b/xiuosiot-frontend/src/views/configuration/development/index.vue
@@ -154,7 +154,7 @@ export default {
   }
 }
 </script>
-<style lang="scss">
+<style lang="scss" scoped>
 .home {
   height: calc(100vh - 50px);
 }