判断是否存在project

src/app.js

@@ -189,50 +189,52 @@ Bp_modules.route_config.init();
  */
 mongoose.connect(config.mongo.api["blackPearl"]);
 var db = mongoose.connection;
-var projectModel = mongoose.model("Project");
-var urlModel = mongoose.model("Url");
-var deviceProjectRoute = mongoose.model("DeviceProjectRoute");
-var templateUrlRoute = mongoose.model("TemplateUrlRoute");
-var endecodeModel = mongoose.model("Endecode");
-
-//初始化有先后顺序,必须先初始化项目URL路由规则
-let init_env = true;
-projectModel.find(function () {
-}).populate('urls').exec().then(function (pro) {
-  debug("项目与URL--路由初始化")
-  if(pro.length != 0 ){
-    init_env = true;
-  }
-  Bp_modules.route_config.setProjectRoutes(pro);
-}).then(function () {
-  if (init_env){
-    deviceProjectRoute.find(function (err, items) {
-      debug("设备与项目--路由初始化")
-      Bp_modules.route_config.setDeviceProjectRoutes(items);
-    });
-  }
-}).then(function () {
-  if(init_env){
-    urlModel.find().populate("templates").exec(function(err,urls){
-      debug("URL与template--路由初始化")
-      Bp_modules.route_config.setUrlTemplates(urls);
-      // console.log(urls)
-    });
-    // .populate({ templates: "TemplateUrlRoute", select: "" });
-    // console.log(urls);
-    // urlModel.find(function (err, items) {
-    //   debug("url与模版--路由初始化")
-    //   Bp_modules.route_config.setUrlTemplates(items);
-    // })
-  }
-}).then(function(){
-  if(init_env){
-    endecodeModel.find(function(err, items){
-      Bp_modules.endecode.init(items);
-      // Bp_modules.route_config.init(items);
-    });
-  }
-});
+if(db){
+  var projectModel = mongoose.model("Project");
+  var urlModel = mongoose.model("Url");
+  var deviceProjectRoute = mongoose.model("DeviceProjectRoute");
+  var templateUrlRoute = mongoose.model("TemplateUrlRoute");
+  var endecodeModel = mongoose.model("Endecode");
+
+  //初始化有先后顺序,必须先初始化项目URL路由规则
+  let init_env = true;
+  projectModel.find(function () {
+  }).populate('urls').exec().then(function (pro) {
+    debug("项目与URL--路由初始化")
+    if (pro.length != 0) {
+      init_env = true;
+    }
+    Bp_modules.route_config.setProjectRoutes(pro);
+  }).then(function () {
+    if (init_env) {
+      deviceProjectRoute.find(function (err, items) {
+        debug("设备与项目--路由初始化")
+        Bp_modules.route_config.setDeviceProjectRoutes(items);
+      });
+    }
+  }).then(function () {
+    if (init_env) {
+      urlModel.find().populate("templates").exec(function (err, urls) {
+        debug("URL与template--路由初始化")
+        Bp_modules.route_config.setUrlTemplates(urls);
+        // console.log(urls)
+      });
+      // .populate({ templates: "TemplateUrlRoute", select: "" });
+      // console.log(urls);
+      // urlModel.find(function (err, items) {
+      //   debug("url与模版--路由初始化")
+      //   Bp_modules.route_config.setUrlTemplates(items);
+      // })
+    }
+  }).then(function () {
+    if (init_env) {
+      endecodeModel.find(function (err, items) {
+        Bp_modules.endecode.init(items);
+        // Bp_modules.route_config.init(items);
+      });
+    }
+  });
+}
 
 Bp_modules.datasource.init();